🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 9.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,025,277 km

• M1: 125,064 km (0.084 R)
• M2: 191,784 km (0.112 R)
• M3: 278,402 km (0.068 R)
• M4: 351,705 km (0.093 R)
• M5: 425,008 km (0.067 R)
• M6: 549,024 km (0.107 R)
• M7: 626,815 km (0.093 R)
• M8: 720,015 km (0.079 R)
• M9: 783,145 km (0.115 R)
• M10: 857,345 km (0.099 R)
• M11: 927,806 km (0.077 R)
• M12: 1,003,652 km (0.103 R)
• M13: 1,065,286 km (0.092 R)
• M14: 1,165,367 km (0.065 R)
• M15: 1,268,740 km (0.076 R)
• M16: 1,368,222 km (0.106 R)
• M17: 1,470,248 km (0.112 R)
• M18: 1,609,224 km (0.077 R)
• M19: 1,701,825 km (0.036 R)
• M20: 1,764,507 km (0.04 R)
• M21: 1,840,054 km (0.096 R)
• M22: 1,900,491 km (0.119 R)
• M23: 1,969,755 km (0.079 R)
• M24: 2,102,598 km (0.058 R)
• M25: 2,170,216 km (0.115 R)
• M26: 2,298,870 km (0.12 R)
• M27: 2,377,409 km (0.081 R)
• M28: 2,510,252 km (0.038 R)
• M29: 2,604,649 km (0.1 R)
• M30: 2,709,517 km (0.103 R)
• M31: 2,783,268 km (0.03 R)
• M32: 2,918,804 km (0.107 R)
• M33: 2,989,713 km (0.043 R)
• M34: 3,114,179 km (0.053 R)
• M35: 3,201,245 km (0.115 R)
• M36: 3,447,633 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 10.8

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.11 AU

Year: 617 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,025,277 km

• M1: 137,032 km (0.06 R)
• M2: 224,546 km (0.108 R)
• M3: 363,074 km (0.111 R)
• M4: 462,856 km (0.072 R)
• M5: 532,568 km (0.106 R)
• M6: 640,129 km (0.091 R)
• M7: 774,169 km (0.102 R)
• M8: 949,946 km (0.06 R)
• M9: 1,221,317 km (0.082 R)
• M10: 1,414,597 km (0.118 R)
• M11: 1,493,735 km (0.053 R)
• M12: 1,696,290 km (0.092 R)
• M13: 1,877,154 km (0.075 R)
• M14: 2,027,650 km (0.1 R)
• M15: 2,112,472 km (0.115 R)
• M16: 2,252,794 km (0.05 R)
• M17: 2,335,223 km (0.069 R)
• M18: 2,600,161 km (0.099 R)
• M19: 2,669,424 km (0.089 R)
• M20: 2,958,747 km (0.119 R)
• M21: 3,165,491 km (0.072 R)
• M22: 3,295,641 km (0.073 R)
• M23: 3,408,587 km (0.068 R)
• M24: 3,510,015 km (0.115 R)
• M25: 3,657,818 km (0.102 R)
• M26: 3,986,185 km (0.105 R)
• M27: 4,194,575 km (0.098 R)
• M28: 4,289,869 km (0.103 R)
• M29: 4,510,525 km (0.104 R)
• M30: 4,727,891 km (0.074 R)
• M31: 4,848,467 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762

Radius: 8.7

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.14 AU - 1.2 AU

Year: 844 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,025,277 km

• M1: 132,993 km (0.099 R)
• M2: 195,375 km (0.075 R)
• M3: 250,576 km (0.068 R)
• M4: 306,077 km (0.114 R)
• M5: 376,089 km (0.11 R)
• M6: 491,130 km (0.091 R)
• M7: 690,245 km (0.063 R)
• M8: 752,926 km (0.031 R)
• M9: 811,718 km (0.066 R)
• M10: 1,056,610 km (0.12 R)
• M11: 1,136,794 km (0.084 R)
• M12: 1,191,397 km (0.063 R)
• M13: 1,289,085 km (0.088 R)
• M14: 1,360,742 km (0.114 R)
• M15: 1,418,936 km (0.083 R)
• M16: 1,485,507 km (0.034 R)
• M17: 1,645,128 km (0.083 R)
• M18: 1,738,776 km (0.033 R)
• M19: 1,989,502 km (0.102 R)
• M20: 2,064,451 km (0.09 R)
• M21: 2,157,351 km (0.109 R)
• M22: 2,277,777 km (0.099 R)
• M23: 2,373,819 km (0.1 R)
• M24: 2,597,468 km (0.093 R)
• M25: 2,688,872 km (0.072 R)
• M26: 2,762,773 km (0.107 R)
• M27: 2,818,723 km (0.113 R)
• M28: 3,036,538 km (0.117 R)
• M29: 3,132,879 km (0.087 R)
• M30: 3,210,819 km (0.099 R)
• M31: 3,358,622 km (0.109 R)
• M32: 3,448,381 km (0.065 R)
• M33: 3,640,614 km (0.077 R)
• M34: 3,722,593 km (0.107 R)
• M35: 3,836,288 km (0.053 R)
• M36: 3,919,763 km (0.03 R)
• M37: 4,109,753 km (0.101 R)
• M38: 4,205,944 km (0.074 R)
• M39: 4,292,113 km (0.092 R)
• M40: 4,346,267 km (0.091 R)
• M41: 4,587,120 km (0.088 R)
• M42: 4,653,541 km (0.094 R)
• M43: 4,821,091 km (0.104 R)
• M44: 4,877,489 km (0.042 R)
• M45: 5,266,144 km (0.108 R)
• M46: 5,534,822 km (0.04 R)
• M47: 5,629,368 km (0.099 R)
• M48: 5,856,009 km (0.084 R)
• M49: 6,037,022 km (0.036 R)
• M50: 6,158,795 km (0.052 R)
• M51: 6,269,048 km (0.084 R)
• M52: 6,342,950 km (0.071 R)
• M53: 6,528,900 km (0.072 R)
• M54: 6,931,767 km (0.067 R)
• M55: 7,110,536 km (0.105 R)
• M56: 7,213,310 km (0.055 R)
• M57: 7,342,563 km (0.047 R)
• M58: 8,553,857 km (0.118 R)
• M59: 8,952,834 km (0.099 R)
• M60: 9,022,248 km (0.108 R)
• M61: 9,105,873 km (0.069 R)
• M62: 9,175,585 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 13.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.43 AU - 3.53 AU

Year: 3430 Days

Day: 7 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,025,277 km

• M1: 199,863 km (0.104 R)
• M2: 308,770 km (0.108 R)
• M3: 421,866 km (0.107 R)
• M4: 520,002 km (0.11 R)
• M5: 833,859 km (0.054 R)
• M6: 939,624 km (0.056 R)
• M7: 1,336,657 km (0.117 R)
• M8: 1,547,141 km (0.112 R)
• M9: 1,648,569 km (0.104 R)
• M10: 1,768,696 km (0.112 R)
• M11: 1,850,526 km (0.103 R)
• M12: 2,086,591 km (0.072 R)
• M13: 2,288,099 km (0.115 R)
• M14: 2,395,810 km (0.114 R)
• M15: 2,514,441 km (0.118 R)
• M16: 2,644,591 km (0.108 R)
• M17: 2,863,453 km (0.054 R)
• M18: 3,009,311 km (0.065 R)
• M19: 3,177,758 km (0.087 R)
• M20: 3,586,759 km (0.082 R)
• M21: 3,702,248 km (0.088 R)
• M22: 3,840,327 km (0.104 R)
• M23: 3,990,972 km (0.107 R)
• M24: 4,365,116 km (0.029 R)
• M25: 4,636,188 km (0.062 R)
• M26: 4,785,486 km (0.068 R)
• M27: 5,135,844 km (0.082 R)
• M28: 5,314,165 km (0.086 R)
• M29: 5,446,260 km (0.075 R)
• M30: 5,726,158 km (0.115 R)
• M31: 5,973,443 km (0.045 R)
• M32: 6,098,357 km (0.1 R)
• M33: 6,606,990 km (0.055 R)
• M34: 6,723,228 km (0.093 R)
• M35: 6,866,393 km (0.067 R)
• M36: 7,395,520 km (0.102 R)
• M37: 7,543,323 km (0.033 R)
• M38: 7,651,482 km (0.06 R)
• M39: 7,814,694 km (0.068 R)
• M40: 7,937,813 km (0.059 R)
• M41: 8,047,767 km (0.083 R)
• M42: 8,213,821 km (0.046 R)
• M43: 8,479,058 km (0.104 R)
• M44: 8,704,502 km (0.065 R)
• M45: 9,003,548 km (0.114 R)
• M46: 9,132,651 km (0.054 R)
• M47: 9,277,013 km (0.065 R)
• M48: 9,451,145 km (0.059 R)
• M49: 9,582,492 km (0.113 R)
• M50: 9,685,116 km (0.086 R)
• M51: 9,832,170 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 10.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.9 AU - 5.6 AU

Year: 8022 Days

Day: 14.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 22,025,277 km

• M1: 145,858 km (0.115 R)
• M2: 786,137 km (0.11 R)
• M3: 948,301 km (0.098 R)
• M4: 1,057,657 km (0.115 R)
• M5: 1,324,091 km (0.114 R)
• M6: 1,538,165 km (0.117 R)
• M7: 1,802,355 km (0.111 R)
• M8: 2,040,665 km (0.076 R)
• M9: 2,122,345 km (0.078 R)
• M10: 2,205,222 km (0.113 R)
• M11: 2,374,417 km (0.046 R)
• M12: 2,907,435 km (0.096 R)
• M13: 3,625,056 km (0.079 R)
• M14: 3,699,855 km (0.078 R)
• M15: 3,775,102 km (0.115 R)
• M16: 5,131,656 km (0.059 R)
• M17: 5,215,879 km (0.093 R)
• M18: 5,328,826 km (0.109 R)
• M19: 5,528,539 km (0.088 R)
• M20: 5,643,729 km (0.087 R)
• M21: 5,730,646 km (0.087 R)
• M22: 5,964,617 km (0.074 R)
• M23: 6,746,864 km (0.09 R)
• M24: 6,963,033 km (0.11 R)
• M25: 7,118,914 km (0.072 R)
• M26: 7,561,424 km (0.043 R)
• M27: 8,340,680 km (0.111 R)
• M28: 8,672,937 km (0.109 R)
• M29: 9,077,449 km (0.063 R)
• M30: 9,247,692 km (0.087 R)
• M31: 10,327,639 km (0.113 R)
• M32: 10,972,854 km (0.075 R)
• M33: 11,118,114 km (0.11 R)
• M34: 11,853,537 km (0.049 R)
• M35: 12,077,186 km (0.099 R)
• M36: 12,528,822 km (0.045 R)
• M37: 12,604,668 km (0.115 R)
• M38: 12,794,807 km (0.061 R)
• M39: 13,565,236 km (0.054 R)
• M40: 13,643,176 km (0.034 R)
• M41: 14,231,844 km (0.071 R)
• M42: 14,708,911 km (0.104 R)
• M43: 15,150,824 km (0.041 R)
• M44: 15,883,255 km (0.08 R)
• M45: 16,419,413 km (0.032 R)
• M46: 16,919,669 km (0.077 R)
• M47: 17,087,518 km (0.075 R)
• M48: 17,298,151 km (0.055 R)
• M49: 18,020,709 km (0.117 R)
• M50: 18,493,438 km (0.104 R)
• M51: 18,666,374 km (0.07 R)
• M52: 18,839,907 km (0.051 R)
• M53: 19,275,985 km (0.116 R)
• M54: 19,803,617 km (0.088 R)
• M55: 19,892,029 km (0.091 R)
• M56: 20,024,872 km (0.069 R)
• M57: 20,113,583 km (0.103 R)
• M58: 20,828,212 km (0.106 R)
• M59: 20,963,150 km (0.108 R)
• M60: 21,143,565 km (0.083 R)
• M61: 21,279,100 km (0.11 R)
• M62: 22,007,193 km (0.057 R)
• M63: 22,190,451 km (0.086 R)
• M64: 22,282,304 km (0.079 R)
• M65: 23,815,981 km (0.119 R)
• M66: 24,714,316 km (0.101 R)
• M67: 25,048,069 km (0.086 R)
• M68: 25,623,871 km (0.097 R)
• M69: 26,788,192 km (0.114 R)
• M70: 27,229,356 km (0.085 R)
• M71: 27,377,009 km (0.052 R)
• M72: 27,524,811 km (0.116 R)
• M73: 28,118,865 km (0.085 R)
• M74: 28,967,533 km (0.043 R)
• M75: 29,672,887 km (0.068 R)
• M76: 29,976,870 km (0.063 R)
• M77: 30,536,965 km (0.081 R)
• M78: 31,926,280 km (0.101 R)
• M79: 32,081,862 km (0.112 R)
• M80: 33,178,414 km (0.077 R)
• M81: 33,283,432 km (0.051 R)
• M82: 33,652,041 km (0.036 R)
• M83: 34,499,663 km (0.09 R)
• M84: 34,659,433 km (0.078 R)
• M85: 35,461,726 km (0.076 R)
• M86: 35,676,699 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914

Radius: 4.4

Gravity: 47.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.2 AU - 9.1 AU

Year: 15516 Days

Day: 22.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 22,025,277 km

• M1: 66,272 km (0.062 R)
• M2: 301,290 km (0.106 R)
• M3: 641,326 km (0.062 R)
• M4: 684,859 km (0.102 R)
• M5: 844,779 km (0.037 R)
• M6: 966,253 km (0.081 R)
• M7: 1,225,805 km (0.109 R)
• M8: 1,307,785 km (0.077 R)
• M9: 1,744,610 km (0.107 R)
• M10: 1,805,945 km (0.114 R)
• M11: 1,962,724 km (0.049 R)
• M12: 2,390,724 km (0.054 R)
• M13: 2,424,832 km (0.095 R)
• M14: 2,919,253 km (0.115 R)
• M15: 3,253,155 km (0.06 R)
• M16: 3,291,004 km (0.087 R)
• M17: 3,482,489 km (0.081 R)
• M18: 3,559,981 km (0.086 R)
• M19: 3,638,220 km (0.081 R)
• M20: 4,078,337 km (0.096 R)
• M21: 4,160,167 km (0.075 R)
• M22: 4,284,034 km (0.073 R)
• M23: 4,325,473 km (0.12 R)
• M24: 4,662,517 km (0.106 R)
• M25: 4,964,405 km (0.088 R)
• M26: 6,375,562 km (0.107 R)
• M27: 7,148,983 km (0.108 R)
• M28: 9,101,086 km (0.061 R)
• M29: 10,413,209 km (0.078 R)
• M30: 10,525,108 km (0.045 R)
• M31: 10,750,253 km (0.119 R)
• M32: 10,806,801 km (0.083 R)
• M33: 10,920,196 km (0.109 R)
• M34: 12,727,338 km (0.088 R)
• M35: 13,512,278 km (0.104 R)
• M36: 14,188,760 km (0.059 R)
• M37: 14,750,350 km (0.052 R)
• M38: 15,446,579 km (0.072 R)
• M39: 17,266,437 km (0.079 R)
• M40: 17,531,823 km (0.102 R)
• M41: 18,743,117 km (0.094 R)
• M42: 19,358,862 km (0.103 R)
• M43: 21,815,409 km (0.113 R)
• M44: 22,970,753 km (0.045 R)
• M45: 23,482,378 km (0.052 R)
• M46: 24,294,096 km (0.04 R)
• M47: 25,039,841 km (0.118 R)
• M48: 26,630,366 km (0.082 R)
• M49: 27,476,342 km (0.112 R)
• M50: 31,593,574 km (0.111 R)
• M51: 31,918,202 km (0.114 R)
• M52: 32,162,345 km (0.042 R)
• M53: 33,392,339 km (0.094 R)
• M54: 35,056,316 km (0.054 R)
• M55: 35,224,165 km (0.071 R)
• M56: 35,560,760 km (0.11 R)
• M57: 37,516,453 km (0.066 R)
• M58: 38,377,688 km (0.114 R)
• M59: 39,158,290 km (0.073 R)
• M60: 39,245,356 km (0.102 R)
• M61: 39,332,422 km (0.087 R)
• M62: 40,823,314 km (0.093 R)
• M63: 42,780,054 km (0.117 R)
• M64: 43,228,998 km (0.092 R)
• M65: 45,863,566 km (0.074 R)
• M66: 47,153,847 km (0.088 R)
• M67: 47,524,700 km (0.039 R)
• M68: 48,830,391 km (0.112 R)
• M69: 49,017,837 km (0.113 R)
• M70: 49,205,582 km (0.047 R)
• M71: 49,675,918 km (0.113 R)
• M72: 49,770,164 km (0.067 R)
• M73: 50,147,749 km (0.055 R)
• M74: 52,529,048 km (0.104 R)
• M75: 53,491,860 km (0.085 R)
• M76: 54,072,450 km (0.116 R)
• M77: 54,460,506 km (0.112 R)
• M78: 55,434,987 km (0.104 R)
• M79: 56,513,438 km (0.068 R)
• M80: 58,094,538 km (0.085 R)
• M81: 58,193,871 km (0.098 R)
• M82: 60,493,190 km (0.111 R)
• M83: 62,720,254 km (0.104 R)
• M84: 64,151,457 km (0.119 R)
• M85: 67,671,644 km (0.102 R)
• M86: 67,985,201 km (0.111 R)
• M87: 69,034,032 km (0.113 R)
• M88: 69,244,516 km (0.11 R)
• M89: 69,455,150 km (0.033 R)
• M90: 69,771,400 km (0.098 R)
• M91: 69,877,016 km (0.076 R)
• M92: 70,299,779 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.8

Radius: 8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.33 AU - 12.73 AU

Year: 22786 Days

Day: 22 Hours

Environment

Temp: -241 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,025,277 km

• M1: 131,945 km (0.088 R)
• M2: 308,770 km (0.117 R)
• M3: 446,250 km (0.115 R)
• M4: 1,272,779 km (0.094 R)
• M5: 1,529,189 km (0.051 R)
• M6: 1,636,302 km (0.033 R)
• M7: 2,285,257 km (0.056 R)
• M8: 2,362,001 km (0.065 R)
• M9: 2,840,265 km (0.034 R)
• M10: 3,365,503 km (0.11 R)
• M11: 3,720,349 km (0.118 R)
• M12: 5,834,616 km (0.114 R)
• M13: 6,455,298 km (0.048 R)
• M14: 8,226,537 km (0.065 R)
• M15: 8,344,868 km (0.073 R)
• M16: 9,067,277 km (0.084 R)
• M17: 9,634,552 km (0.054 R)
• M18: 10,035,923 km (0.107 R)
• M19: 10,137,201 km (0.087 R)
• M20: 11,563,167 km (0.096 R)
• M21: 14,283,754 km (0.102 R)
• M22: 14,914,160 km (0.094 R)
• M23: 15,261,825 km (0.088 R)
• M24: 15,436,705 km (0.075 R)
• M25: 15,847,202 km (0.074 R)
• M26: 16,529,368 km (0.108 R)
• M27: 17,070,015 km (0.117 R)
• M28: 17,922,573 km (0.089 R)
• M29: 18,199,479 km (0.081 R)
• M30: 20,337,531 km (0.088 R)
• M31: 20,529,914 km (0.116 R)
• M32: 20,690,732 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,185 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit