🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 631 Days

Day: 19.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.62 AU - 1.86 AU

Year: 830 Days

Day: 20.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,032,846 km

• M1: 361,428 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.18 AU - 3.18 AU

Year: 2051 Days

Day: 25.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.57 AU - 3.75 AU

Year: 2532 Days

Day: 46.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,032,846 km

• M1: 1,360,443 km (0.106 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.34 AU - 6.6 AU

Year: 4627 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 70,032,846 km

• M1: 161,416 km (0.084 R)
• M2: 243,845 km (0.051 R)
• M3: 413,489 km (0.102 R)
• M4: 764,296 km (0.079 R)
• M5: 853,007 km (0.115 R)
• M6: 985,252 km (0.073 R)
• M7: 1,066,483 km (0.074 R)
• M8: 1,141,731 km (0.098 R)
• M9: 1,351,766 km (0.077 R)
• M10: 1,565,243 km (0.069 R)
• M11: 1,770,192 km (0.115 R)
• M12: 1,850,526 km (0.081 R)
• M13: 1,942,528 km (0.032 R)
• M14: 2,110,078 km (0.115 R)
• M15: 2,228,111 km (0.105 R)
• M16: 2,403,888 km (0.089 R)
• M17: 2,493,497 km (0.071 R)
• M18: 2,757,538 km (0.044 R)
• M19: 2,922,843 km (0.119 R)
• M20: 3,030,853 km (0.104 R)
• M21: 3,128,091 km (0.068 R)
• M22: 3,263,478 km (0.103 R)
• M23: 3,400,808 km (0.098 R)
• M24: 3,578,381 km (0.094 R)
• M25: 3,655,424 km (0.071 R)
• M26: 3,798,290 km (0.108 R)
• M27: 4,116,335 km (0.119 R)
• M28: 4,292,262 km (0.113 R)
• M29: 4,374,391 km (0.104 R)
• M30: 4,977,869 km (0.097 R)
• M31: 5,122,081 km (0.088 R)
• M32: 5,326,283 km (0.048 R)
• M33: 5,488,596 km (0.071 R)
• M34: 5,772,982 km (0.104 R)
• M35: 5,985,560 km (0.09 R)
• M36: 6,077,563 km (0.098 R)
• M37: 6,247,357 km (0.092 R)
• M38: 6,450,062 km (0.082 R)
• M39: 6,702,583 km (0.098 R)
• M40: 7,446,533 km (0.112 R)
• M41: 7,778,341 km (0.099 R)
• M42: 7,861,966 km (0.088 R)
• M43: 8,319,138 km (0.112 R)
• M44: 8,404,708 km (0.093 R)
• M45: 9,047,530 km (0.078 R)
• M46: 9,598,349 km (0.079 R)
• M47: 9,688,108 km (0.05 R)
• M48: 9,959,478 km (0.084 R)
• M49: 10,159,939 km (0.089 R)
• M50: 10,417,098 km (0.078 R)
• M51: 10,565,050 km (0.073 R)
• M52: 10,657,951 km (0.066 R)
• M53: 10,769,700 km (0.093 R)
• M54: 11,107,193 km (0.116 R)
• M55: 11,182,740 km (0.086 R)
• M56: 11,448,276 km (0.102 R)
• M57: 11,562,719 km (0.091 R)
• M58: 12,199,108 km (0.086 R)
• M59: 12,296,496 km (0.089 R)
• M60: 12,906,407 km (0.119 R)
• M61: 13,385,269 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.9

Radius: 8.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.03 AU - 7.91 AU

Year: 7384 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,032,846 km

• M1: 101,876 km (0.057 R)
• M2: 192,981 km (0.099 R)
• M3: 697,575 km (0.064 R)
• M4: 752,627 km (0.046 R)
• M5: 942,467 km (0.075 R)
• M6: 1,082,939 km (0.102 R)
• M7: 1,247,497 km (0.055 R)
• M8: 1,455,587 km (0.076 R)
• M9: 1,808,040 km (0.098 R)
• M10: 1,885,681 km (0.082 R)
• M11: 1,984,266 km (0.095 R)
• M12: 2,353,623 km (0.083 R)
• M13: 2,611,680 km (0.109 R)
• M14: 2,901,750 km (0.11 R)
• M15: 3,344,111 km (0.039 R)
• M16: 3,882,663 km (0.118 R)
• M17: 4,343,275 km (0.105 R)
• M18: 4,527,280 km (0.107 R)
• M19: 4,606,866 km (0.038 R)
• M20: 5,039,204 km (0.056 R)
• M21: 5,121,782 km (0.094 R)
• M22: 5,204,809 km (0.104 R)
• M23: 5,288,135 km (0.119 R)
• M24: 5,428,308 km (0.072 R)
• M25: 5,484,707 km (0.072 R)
• M26: 6,205,768 km (0.096 R)
• M27: 6,323,951 km (0.061 R)
• M28: 6,502,571 km (0.065 R)
• M29: 7,202,838 km (0.107 R)
• M30: 7,264,921 km (0.036 R)
• M31: 7,420,653 km (0.1 R)
• M32: 7,672,426 km (0.086 R)
• M33: 8,184,200 km (0.118 R)
• M34: 8,905,860 km (0.078 R)
• M35: 9,072,662 km (0.119 R)
• M36: 9,887,970 km (0.066 R)
• M37: 11,806,713 km (0.113 R)
• M38: 12,322,676 km (0.097 R)
• M39: 12,434,126 km (0.071 R)
• M40: 12,546,025 km (0.107 R)
• M41: 13,148,157 km (0.097 R)
• M42: 13,376,294 km (0.068 R)
• M43: 13,991,440 km (0.117 R)
• M44: 14,185,468 km (0.117 R)
• M45: 14,773,089 km (0.103 R)
• M46: 14,970,708 km (0.08 R)
• M47: 15,488,765 km (0.063 R)
• M48: 15,729,767 km (0.103 R)
• M49: 16,215,661 km (0.083 R)
• M50: 18,803,405 km (0.098 R)
• M51: 19,491,855 km (0.069 R)
• M52: 19,752,155 km (0.119 R)
• M53: 19,926,287 km (0.092 R)
• M54: 20,057,185 km (0.119 R)
• M55: 20,937,568 km (0.053 R)
• M56: 22,100,841 km (0.115 R)
• M57: 22,191,199 km (0.045 R)
• M58: 22,599,302 km (0.103 R)
• M59: 23,147,279 km (0.071 R)
• M60: 23,422,838 km (0.085 R)
• M61: 23,653,368 km (0.095 R)
• M62: 24,583,119 km (0.109 R)
• M63: 24,864,363 km (0.115 R)
• M64: 24,958,310 km (0.114 R)
• M65: 25,666,955 km (0.114 R)
• M66: 25,999,811 km (0.091 R)
• M67: 26,286,440 km (0.114 R)
• M68: 26,573,967 km (0.034 R)
• M69: 27,442,981 km (0.119 R)
• M70: 27,734,697 km (0.117 R)
• M71: 28,419,407 km (0.026 R)
• M72: 28,813,148 km (0.101 R)
• M73: 29,109,651 km (0.099 R)
• M74: 30,506,746 km (0.116 R)
• M75: 30,859,498 km (0.081 R)
• M76: 31,365,587 km (0.068 R)
• M77: 31,619,754 km (0.117 R)
• M78: 32,181,195 km (0.116 R)
• M79: 32,437,456 km (0.114 R)
• M80: 32,488,768 km (0.068 R)
• M81: 33,625,113 km (0.103 R)
• M82: 33,833,204 km (0.107 R)
• M83: 34,093,804 km (0.101 R)
• M84: 34,146,013 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.6

Radius: 7.2

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.24 AU - 18.1 AU

Year: 25730 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,032,846 km

• M1: 121,773 km (0.063 R)
• M2: 257,308 km (0.067 R)
• M3: 347,815 km (0.104 R)
• M4: 1,049,878 km (0.104 R)
• M5: 1,332,319 km (0.09 R)
• M6: 1,398,291 km (0.065 R)
• M7: 1,673,252 km (0.083 R)
• M8: 2,977,297 km (0.105 R)
• M9: 3,375,826 km (0.05 R)
• M10: 3,604,561 km (0.081 R)
• M11: 3,697,461 km (0.111 R)
• M12: 3,838,382 km (0.103 R)
• M13: 4,028,970 km (0.036 R)
• M14: 4,469,087 km (0.117 R)
• M15: 4,976,074 km (0.108 R)
• M16: 5,554,719 km (0.107 R)
• M17: 5,662,279 km (0.084 R)
• M18: 6,832,284 km (0.054 R)
• M19: 8,013,659 km (0.117 R)
• M20: 8,318,838 km (0.118 R)
• M21: 8,565,675 km (0.116 R)
• M22: 10,162,632 km (0.102 R)
• M23: 11,848,750 km (0.101 R)
• M24: 12,056,840 km (0.046 R)
• M25: 12,406,451 km (0.086 R)
• M26: 13,330,965 km (0.081 R)
• M27: 13,475,028 km (0.056 R)
• M28: 13,764,949 km (0.037 R)
• M29: 13,983,811 km (0.101 R)
• M30: 15,170,122 km (0.117 R)
• M31: 15,699,249 km (0.111 R)
• M32: 16,004,279 km (0.088 R)
• M33: 16,388,447 km (0.116 R)
• M34: 17,244,147 km (0.081 R)
• M35: 17,480,062 km (0.037 R)
• M36: 18,354,013 km (0.052 R)
• M37: 19,486,918 km (0.1 R)
• M38: 20,559,086 km (0.105 R)
• M39: 21,228,387 km (0.104 R)
• M40: 23,713,806 km (0.101 R)
• M41: 23,976,051 km (0.1 R)
• M42: 24,151,529 km (0.028 R)
• M43: 24,239,343 km (0.093 R)
• M44: 24,415,420 km (0.103 R)
• M45: 24,857,481 km (0.056 R)
• M46: 25,570,166 km (0.101 R)
• M47: 25,839,143 km (0.075 R)
• M48: 26,019,109 km (0.084 R)
• M49: 26,289,582 km (0.081 R)
• M50: 26,470,595 km (0.065 R)
• M51: 27,015,730 km (0.079 R)
• M52: 33,154,179 km (0.065 R)
• M53: 36,125,941 km (0.073 R)
• M54: 36,327,150 km (0.082 R)
• M55: 36,528,658 km (0.113 R)
• M56: 38,256,364 km (0.047 R)
• M57: 39,699,236 km (0.103 R)
• M58: 41,159,610 km (0.076 R)
• M59: 42,425,507 km (0.096 R)
• M60: 43,383,233 km (0.108 R)
• M61: 44,025,606 km (0.097 R)
• M62: 44,133,017 km (0.102 R)
• M63: 44,455,700 km (0.078 R)
• M64: 45,319,927 km (0.098 R)
• M65: 46,298,895 km (0.099 R)
• M66: 47,394,700 km (0.108 R)
• M67: 49,835,539 km (0.106 R)
• M68: 52,316,919 km (0.105 R)
• M69: 52,544,457 km (0.097 R)
• M70: 54,607,262 km (0.074 R)
• M71: 54,838,241 km (0.081 R)
• M72: 55,416,736 km (0.082 R)
• M73: 56,813,382 km (0.096 R)
• M74: 58,457,462 km (0.072 R)
• M75: 61,552,044 km (0.115 R)
• M76: 63,604,078 km (0.083 R)
• M77: 63,725,551 km (0.081 R)
• M78: 66,292,800 km (0.116 R)
• M79: 68,023,049 km (0.097 R)
• M80: 70,269,261 km (0.06 R)
• M81: 70,646,098 km (0.074 R)
• M82: 72,159,730 km (0.088 R)
• M83: 72,412,999 km (0.106 R)
• M84: 72,539,858 km (0.099 R)
• M85: 75,475,866 km (0.083 R)
• M86: 76,377,193 km (0.055 R)
• M87: 77,023,156 km (0.082 R)
• M88: 77,152,559 km (0.12 R)
• M89: 78,060,468 km (0.054 R)
• M90: 82,785,218 km (0.107 R)
• M91: 83,315,841 km (0.079 R)
• M92: 89,499,170 km (0.108 R)
• M93: 90,999,487 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.2

Radius: 6

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.26 AU - 19.12 AU

Year: 29222 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,032,846 km

• M1: 178,321 km (0.056 R)
• M2: 229,633 km (0.092 R)
• M3: 385,065 km (0.118 R)
• M4: 592,856 km (0.081 R)
• M5: 720,314 km (0.088 R)
• M6: 810,372 km (0.119 R)
• M7: 1,482,814 km (0.051 R)
• M8: 2,353,623 km (0.093 R)
• M9: 2,454,901 km (0.078 R)
• M10: 3,055,686 km (0.094 R)
• M11: 3,391,683 km (0.064 R)
• M12: 3,739,199 km (0.101 R)
• M13: 4,426,601 km (0.112 R)
• M14: 4,636,188 km (0.099 R)
• M15: 5,284,096 km (0.106 R)
• M16: 6,378,853 km (0.098 R)
• M17: 6,855,173 km (0.105 R)
• M18: 7,993,463 km (0.065 R)
• M19: 8,454,673 km (0.117 R)
• M20: 9,030,176 km (0.071 R)
• M21: 9,780,559 km (0.086 R)
• M22: 9,998,673 km (0.06 R)
• M23: 10,943,533 km (0.049 R)
• M24: 13,336,650 km (0.059 R)
• M25: 13,517,963 km (0.107 R)
• M26: 14,312,776 km (0.077 R)
• M27: 14,997,037 km (0.041 R)
• M28: 15,438,201 km (0.103 R)
• M29: 16,011,460 km (0.095 R)
• M30: 16,204,142 km (0.081 R)
• M31: 16,332,946 km (0.109 R)
• M32: 16,851,901 km (0.062 R)
• M33: 17,376,092 km (0.116 R)
• M34: 17,640,282 km (0.09 R)
• M35: 17,772,825 km (0.115 R)
• M36: 17,839,247 km (0.085 R)
• M37: 18,845,293 km (0.069 R)
• M38: 18,980,828 km (0.082 R)
• M39: 19,389,230 km (0.059 R)
• M40: 19,938,554 km (0.111 R)
• M41: 20,076,633 km (0.108 R)
• M42: 22,043,246 km (0.111 R)
• M43: 22,976,887 km (0.089 R)
• M44: 23,850,239 km (0.111 R)
• M45: 24,070,297 km (0.1 R)
• M46: 24,586,260 km (0.074 R)
• M47: 24,734,362 km (0.105 R)
• M48: 25,031,464 km (0.058 R)
• M49: 25,105,963 km (0.069 R)
• M50: 25,329,762 km (0.118 R)
• M51: 27,989,612 km (0.092 R)
• M52: 29,156,475 km (0.088 R)
• M53: 29,313,254 km (0.072 R)
• M54: 29,470,332 km (0.108 R)
• M55: 29,706,397 km (0.068 R)
• M56: 31,617,809 km (0.078 R)
• M57: 31,940,193 km (0.105 R)
• M58: 32,263,623 km (0.069 R)
• M59: 33,568,565 km (0.076 R)
• M60: 35,057,064 km (0.089 R)
• M61: 35,725,468 km (0.079 R)
• M62: 36,061,315 km (0.108 R)
• M63: 36,736,001 km (0.086 R)
• M64: 38,012,370 km (0.098 R)
• M65: 38,526,987 km (0.082 R)
• M66: 39,736,635 km (0.118 R)
• M67: 42,104,620 km (0.099 R)
• M68: 42,548,028 km (0.099 R)
• M69: 42,814,911 km (0.107 R)
• M70: 44,337,518 km (0.119 R)
• M71: 44,517,783 km (0.044 R)
• M72: 47,527,692 km (0.073 R)
• M73: 48,081,952 km (0.1 R)
• M74: 48,174,554 km (0.074 R)
• M75: 49,010,506 km (0.107 R)
• M76: 51,926,468 km (0.083 R)
• M77: 53,261,779 km (0.108 R)
• M78: 54,801,440 km (0.067 R)
• M79: 55,674,044 km (0.086 R)
• M80: 56,355,762 km (0.087 R)
• M81: 57,629,289 km (0.065 R)
• M82: 60,204,616 km (0.116 R)
• M83: 60,404,329 km (0.113 R)
• M84: 61,808,006 km (0.098 R)
• M85: 61,908,685 km (0.086 R)
• M86: 62,918,620 km (0.106 R)
• M87: 63,527,035 km (0.11 R)
• M88: 63,628,612 km (0.059 R)
• M89: 63,730,338 km (0.116 R)
• M90: 64,545,497 km (0.101 R)
• M91: 64,954,498 km (0.075 R)
• M92: 65,877,666 km (0.032 R)
• M93: 66,598,578 km (0.103 R)
• M94: 66,701,801 km (0.078 R)
• M95: 67,529,526 km (0.096 R)
• M96: 68,360,542 km (0.102 R)
• M97: 69,508,855 km (0.108 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit