🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 262 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,093,311 km

• M1: 183,706 km (0.112 R)
• M2: 276,008 km (0.11 R)
• M3: 373,247 km (0.048 R)
• M4: 479,012 km (0.069 R)
• M5: 610,060 km (0.038 R)
• M6: 753,375 km (0.073 R)
• M7: 906,563 km (0.106 R)
• M8: 1,040,902 km (0.083 R)
• M9: 1,147,416 km (0.105 R)
• M10: 1,247,197 km (0.113 R)
• M11: 1,414,149 km (0.075 R)
• M12: 1,518,119 km (0.088 R)
• M13: 1,633,010 km (0.101 R)
• M14: 1,730,399 km (0.109 R)
• M15: 1,825,692 km (0.059 R)
• M16: 1,939,836 km (0.092 R)
• M17: 2,087,339 km (0.027 R)
• M18: 2,198,341 km (0.114 R)
• M19: 2,324,901 km (0.049 R)
• M20: 2,440,240 km (0.112 R)
• M21: 2,600,161 km (0.085 R)
• M22: 2,700,840 km (0.102 R)
• M23: 2,807,653 km (0.068 R)
• M24: 2,960,841 km (0.089 R)
• M25: 3,116,722 km (0.085 R)
• M26: 3,229,070 km (0.096 R)
• M27: 3,363,708 km (0.065 R)
• M28: 3,505,527 km (0.073 R)
• M29: 3,649,440 km (0.105 R)
• M30: 3,778,992 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.7

Radius: 12.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.32 AU - 1.54 AU

Year: 1160 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,093,311 km

• M1: 183,856 km (0.12 R)
• M2: 279,299 km (0.105 R)
• M3: 357,689 km (0.084 R)
• M4: 443,707 km (0.11 R)
• M5: 576,251 km (0.037 R)
• M6: 693,685 km (0.067 R)
• M7: 909,705 km (0.106 R)
• M8: 1,092,812 km (0.115 R)
• M9: 1,179,878 km (0.073 R)
• M10: 1,510,789 km (0.049 R)
• M11: 1,709,156 km (0.095 R)
• M12: 1,818,961 km (0.079 R)
• M13: 2,131,919 km (0.087 R)
• M14: 2,266,707 km (0.028 R)
• M15: 2,347,490 km (0.095 R)
• M16: 2,454,003 km (0.09 R)
• M17: 2,948,873 km (0.057 R)
• M18: 3,090,842 km (0.107 R)
• M19: 3,391,234 km (0.103 R)
• M20: 3,577,932 km (0.064 R)
• M21: 3,845,264 km (0.106 R)
• M22: 3,961,800 km (0.051 R)
• M23: 4,198,464 km (0.108 R)
• M24: 4,348,810 km (0.093 R)
• M25: 4,810,619 km (0.112 R)
• M26: 4,904,865 km (0.078 R)
• M27: 5,095,303 km (0.086 R)
• M28: 5,202,266 km (0.107 R)
• M29: 5,288,285 km (0.112 R)
• M30: 5,626,226 km (0.072 R)
• M31: 5,937,539 km (0.102 R)
• M32: 6,152,063 km (0.117 R)
• M33: 6,300,464 km (0.052 R)
• M34: 6,392,167 km (0.092 R)
• M35: 6,554,032 km (0.103 R)
• M36: 6,647,082 km (0.096 R)
• M37: 6,964,678 km (0.063 R)
• M38: 7,083,459 km (0.103 R)
• M39: 7,347,350 km (0.077 R)
• M40: 7,577,880 km (0.083 R)
• M41: 7,737,052 km (0.104 R)
• M42: 7,984,038 km (0.093 R)
• M43: 8,183,452 km (0.118 R)
• M44: 8,334,097 km (0.069 R)
• M45: 8,523,787 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 9.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.33 AU - 2.95 AU

Year: 2909 Days

Day: 14.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 70,093,311 km

• M1: 126,410 km (0.111 R)
• M2: 420,520 km (0.09 R)
• M3: 501,153 km (0.096 R)
• M4: 587,770 km (0.041 R)
• M5: 714,928 km (0.079 R)
• M6: 1,069,026 km (0.065 R)
• M7: 1,508,994 km (0.059 R)
• M8: 1,603,390 km (0.036 R)
• M9: 1,687,763 km (0.066 R)
• M10: 1,962,574 km (0.109 R)
• M11: 2,360,355 km (0.107 R)
• M12: 2,739,885 km (0.073 R)
• M13: 2,812,440 km (0.034 R)
• M14: 2,885,444 km (0.072 R)
• M15: 3,063,465 km (0.089 R)
• M16: 3,352,787 km (0.086 R)
• M17: 3,414,871 km (0.111 R)
• M18: 3,555,941 km (0.05 R)
• M19: 3,682,950 km (0.085 R)
• M20: 3,746,978 km (0.112 R)
• M21: 3,811,455 km (0.042 R)
• M22: 4,155,978 km (0.098 R)
• M23: 4,683,012 km (0.114 R)
• M24: 4,787,431 km (0.068 R)
• M25: 4,875,095 km (0.104 R)
• M26: 4,945,556 km (0.098 R)
• M27: 5,688,010 km (0.075 R)
• M28: 5,930,658 km (0.107 R)
• M29: 6,024,905 km (0.12 R)
• M30: 6,329,785 km (0.106 R)
• M31: 6,620,304 km (0.025 R)
• M32: 7,074,184 km (0.118 R)
• M33: 8,116,432 km (0.086 R)
• M34: 8,179,264 km (0.066 R)
• M35: 8,263,338 km (0.056 R)
• M36: 8,495,813 km (0.112 R)
• M37: 8,773,317 km (0.054 R)
• M38: 8,859,336 km (0.064 R)
• M39: 9,162,570 km (0.109 R)
• M40: 9,337,450 km (0.072 R)
• M41: 9,425,264 km (0.091 R)
• M42: 9,823,793 km (0.056 R)
• M43: 9,913,252 km (0.053 R)
• M44: 10,386,730 km (0.117 R)
• M45: 10,591,828 km (0.11 R)
• M46: 10,660,494 km (0.069 R)
• M47: 11,122,302 km (0.111 R)
• M48: 11,472,960 km (0.089 R)
• M49: 12,257,152 km (0.054 R)
• M50: 12,619,328 km (0.117 R)
• M51: 12,765,186 km (0.099 R)
• M52: 12,838,340 km (0.089 R)
• M53: 13,107,765 km (0.102 R)
• M54: 13,403,670 km (0.107 R)
• M55: 13,851,865 km (0.074 R)
• M56: 14,128,173 km (0.066 R)
• M57: 14,814,228 km (0.071 R)
• M58: 15,070,938 km (0.057 R)
• M59: 15,225,772 km (0.114 R)
• M60: 15,458,995 km (0.077 R)
• M61: 15,928,882 km (0.112 R)
• M62: 16,007,720 km (0.118 R)
• M63: 16,297,641 km (0.087 R)
• M64: 16,963,202 km (0.11 R)
• M65: 17,339,740 km (0.093 R)
• M66: 17,447,899 km (0.108 R)
• M67: 17,746,347 km (0.086 R)
• M68: 18,101,193 km (0.108 R)
• M69: 18,265,750 km (0.036 R)
• M70: 18,513,484 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 10.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.82 AU - 5.2 AU

Year: 6496 Days

Day: 11.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 70,093,311 km

• M1: 202,256 km (0.072 R)
• M2: 379,530 km (0.118 R)
• M3: 468,690 km (0.118 R)
• M4: 566,677 km (0.101 R)
• M5: 1,217,876 km (0.069 R)
• M6: 1,450,651 km (0.066 R)
• M7: 1,958,984 km (0.116 R)
• M8: 2,363,796 km (0.07 R)
• M9: 2,841,761 km (0.111 R)
• M10: 3,031,750 km (0.05 R)
• M11: 3,275,296 km (0.089 R)
• M12: 3,833,595 km (0.095 R)
• M13: 4,070,558 km (0.074 R)
• M14: 4,448,891 km (0.043 R)
• M15: 5,037,559 km (0.079 R)
• M16: 5,210,344 km (0.083 R)
• M17: 5,502,509 km (0.117 R)
• M18: 6,411,615 km (0.066 R)
• M19: 7,794,348 km (0.059 R)
• M20: 7,860,919 km (0.056 R)
• M21: 8,028,020 km (0.111 R)
• M22: 8,708,391 km (0.108 R)
• M23: 8,985,895 km (0.064 R)
• M24: 9,513,677 km (0.097 R)
• M25: 9,620,489 km (0.058 R)
• M26: 9,691,997 km (0.101 R)
• M27: 9,835,312 km (0.113 R)
• M28: 10,636,558 km (0.061 R)
• M29: 11,044,960 km (0.078 R)
• M30: 11,157,308 km (0.072 R)
• M31: 11,345,353 km (0.06 R)
• M32: 11,724,584 km (0.073 R)
• M33: 12,301,134 km (0.114 R)
• M34: 13,005,291 km (0.048 R)
• M35: 15,029,200 km (0.071 R)
• M36: 15,739,491 km (0.107 R)
• M37: 16,119,919 km (0.065 R)
• M38: 16,631,992 km (0.113 R)
• M39: 17,106,068 km (0.114 R)
• M40: 18,288,340 km (0.107 R)
• M41: 18,911,864 km (0.1 R)
• M42: 20,317,036 km (0.058 R)
• M43: 20,638,971 km (0.109 R)
• M44: 21,334,601 km (0.055 R)
• M45: 22,939,637 km (0.067 R)
• M46: 23,563,609 km (0.053 R)
• M47: 23,998,790 km (0.068 R)
• M48: 24,387,894 km (0.081 R)
• M49: 25,766,288 km (0.108 R)
• M50: 26,314,565 km (0.067 R)
• M51: 27,422,935 km (0.079 R)
• M52: 27,880,705 km (0.086 R)
• M53: 27,982,731 km (0.103 R)
• M54: 28,392,329 km (0.095 R)
• M55: 28,649,339 km (0.076 R)
• M56: 28,907,096 km (0.059 R)
• M57: 30,050,323 km (0.063 R)
• M58: 30,312,269 km (0.086 R)
• M59: 31,155,402 km (0.067 R)
• M60: 31,473,597 km (0.094 R)
• M61: 31,792,839 km (0.049 R)
• M62: 32,220,240 km (0.066 R)
• M63: 32,703,291 km (0.057 R)
• M64: 33,513,663 km (0.053 R)
• M65: 35,154,153 km (0.05 R)
• M66: 36,262,374 km (0.114 R)
• M67: 36,652,974 km (0.096 R)
• M68: 37,551,010 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.6

Radius: 7.4

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.64 AU - 8.94 AU

Year: 17676 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,093,311 km

• M1: 109,805 km (0.087 R)
• M2: 368,759 km (0.065 R)
• M3: 828,174 km (0.114 R)
• M4: 874,699 km (0.07 R)
• M5: 1,019,659 km (0.053 R)
• M6: 1,360,742 km (0.064 R)
• M7: 1,735,784 km (0.109 R)
• M8: 1,857,407 km (0.111 R)
• M9: 2,045,452 km (0.085 R)
• M10: 2,372,473 km (0.088 R)
• M11: 3,038,333 km (0.051 R)
• M12: 3,222,937 km (0.104 R)
• M13: 3,335,285 km (0.093 R)
• M14: 3,602,915 km (0.074 R)
• M15: 3,719,751 km (0.104 R)
• M16: 4,572,160 km (0.057 R)
• M17: 5,172,795 km (0.099 R)
• M18: 5,349,021 km (0.034 R)
• M19: 5,617,101 km (0.088 R)
• M20: 6,828,544 km (0.111 R)
• M21: 7,168,132 km (0.099 R)
• M22: 7,662,852 km (0.107 R)
• M23: 8,117,629 km (0.111 R)
• M24: 8,842,132 km (0.06 R)
• M25: 9,479,718 km (0.078 R)
• M26: 9,967,557 km (0.119 R)
• M27: 10,408,122 km (0.098 R)
• M28: 10,630,724 km (0.115 R)
• M29: 10,742,623 km (0.034 R)
• M30: 11,080,714 km (0.116 R)
• M31: 12,057,588 km (0.057 R)
• M32: 12,350,052 km (0.105 R)
• M33: 12,467,786 km (0.043 R)
• M34: 12,704,300 km (0.087 R)
• M35: 12,882,621 km (0.11 R)
• M36: 13,725,754 km (0.06 R)
• M37: 14,711,155 km (0.096 R)
• M38: 15,086,496 km (0.114 R)
• M39: 16,424,949 km (0.112 R)
• M40: 18,536,672 km (0.116 R)
• M41: 18,806,547 km (0.111 R)
• M42: 18,874,165 km (0.053 R)
• M43: 19,487,067 km (0.029 R)
• M44: 20,106,403 km (0.099 R)
• M45: 20,175,517 km (0.114 R)
• M46: 20,662,308 km (0.103 R)
• M47: 20,872,045 km (0.053 R)
• M48: 21,012,367 km (0.064 R)
• M49: 21,223,300 km (0.102 R)
• M50: 21,860,288 km (0.1 R)
• M51: 23,298,522 km (0.108 R)
• M52: 23,371,227 km (0.108 R)
• M53: 23,735,946 km (0.048 R)
• M54: 25,213,375 km (0.088 R)
• M55: 25,437,622 km (0.044 R)
• M56: 26,265,197 km (0.095 R)
• M57: 26,492,437 km (0.086 R)
• M58: 26,568,432 km (0.111 R)
• M59: 27,178,193 km (0.11 R)
• M60: 29,270,170 km (0.062 R)
• M61: 30,375,100 km (0.093 R)
• M62: 30,773,030 km (0.119 R)
• M63: 32,381,955 km (0.089 R)
• M64: 32,463,187 km (0.099 R)
• M65: 33,196,665 km (0.043 R)
• M66: 33,442,454 km (0.08 R)
• M67: 33,770,971 km (0.078 R)
• M68: 34,265,841 km (0.05 R)
• M69: 34,763,104 km (0.108 R)
• M70: 34,846,281 km (0.11 R)
• M71: 36,353,479 km (0.063 R)
• M72: 36,691,421 km (0.092 R)
• M73: 38,482,107 km (0.102 R)
• M74: 39,604,690 km (0.085 R)
• M75: 42,059,292 km (0.071 R)
• M76: 42,591,561 km (0.067 R)
• M77: 42,769,582 km (0.105 R)
• M78: 42,947,754 km (0.09 R)
• M79: 44,833,734 km (0.052 R)
• M80: 45,377,522 km (0.1 R)
• M81: 47,297,910 km (0.108 R)
• M82: 48,036,325 km (0.1 R)
• M83: 49,058,079 km (0.116 R)
• M84: 50,087,013 km (0.073 R)
• M85: 52,070,830 km (0.089 R)
• M86: 52,737,887 km (0.102 R)
• M87: 53,791,804 km (0.12 R)
• M88: 54,562,532 km (0.082 R)
• M89: 54,659,172 km (0.071 R)
• M90: 55,822,894 km (0.086 R)
• M91: 56,407,822 km (0.03 R)
• M92: 58,273,457 km (0.066 R)
• M93: 61,260,178 km (0.109 R)
• M94: 65,319,217 km (0.099 R)
• M95: 65,935,561 km (0.105 R)
• M96: 67,588,468 km (0.114 R)
• M97: 68,107,722 km (0.09 R)
• M98: 69,988,317 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit