🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.21 AU

Year: 463 Days

Day: 37.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,295,435 km

• M1: 247,884 km (0.097 R)
• M2: 786,137 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.03 AU - 2.57 AU

Year: 1545 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.4

Radius: 7.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.56 AU - 13.44 AU

Year: 18412 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 101,295,435 km

• M1: 97,687 km (0.084 R)
• M2: 145,858 km (0.113 R)
• M3: 311,912 km (0.053 R)
• M4: 387,309 km (0.114 R)
• M5: 818,001 km (0.064 R)
• M6: 949,797 km (0.111 R)
• M7: 1,571,974 km (0.046 R)
• M8: 2,175,452 km (0.109 R)
• M9: 2,360,206 km (0.083 R)
• M10: 2,679,447 km (0.117 R)
• M11: 3,114,777 km (0.069 R)
• M12: 4,201,755 km (0.065 R)
• M13: 4,666,706 km (0.099 R)
• M14: 5,942,177 km (0.083 R)
• M15: 6,551,489 km (0.114 R)
• M16: 6,863,700 km (0.05 R)
• M17: 6,953,758 km (0.049 R)
• M18: 7,641,908 km (0.087 R)
• M19: 8,017,847 km (0.11 R)
• M20: 8,641,521 km (0.115 R)
• M21: 9,380,385 km (0.069 R)
• M22: 9,732,089 km (0.075 R)
• M23: 9,782,803 km (0.118 R)
• M24: 11,129,034 km (0.117 R)
• M25: 12,587,464 km (0.091 R)
• M26: 12,808,570 km (0.038 R)
• M27: 12,864,070 km (0.114 R)
• M28: 12,975,371 km (0.107 R)
• M29: 13,310,919 km (0.112 R)
• M30: 13,592,762 km (0.077 R)
• M31: 14,392,362 km (0.067 R)
• M32: 14,681,685 km (0.11 R)
• M33: 14,972,952 km (0.09 R)
• M34: 15,148,580 km (0.097 R)
• M35: 18,487,604 km (0.115 R)
• M36: 19,691,867 km (0.105 R)
• M37: 21,052,310 km (0.118 R)
• M38: 21,776,812 km (0.06 R)
• M39: 22,175,491 km (0.055 R)
• M40: 22,778,071 km (0.12 R)
• M41: 23,250,501 km (0.12 R)
• M42: 24,204,935 km (0.062 R)
• M43: 25,172,086 km (0.113 R)
• M44: 27,716,745 km (0.072 R)
• M45: 29,898,930 km (0.119 R)
• M46: 29,972,681 km (0.096 R)
• M47: 31,684,081 km (0.116 R)
• M48: 31,759,179 km (0.115 R)
• M49: 32,286,811 km (0.104 R)
• M50: 32,513,751 km (0.074 R)
• M51: 34,735,130 km (0.112 R)
• M52: 35,825,100 km (0.081 R)
• M53: 36,768,165 km (0.066 R)
• M54: 36,926,140 km (0.078 R)
• M55: 37,401,412 km (0.091 R)
• M56: 38,759,013 km (0.105 R)
• M57: 38,919,681 km (0.059 R)
• M58: 41,439,957 km (0.035 R)
• M59: 42,844,381 km (0.092 R)
• M60: 43,594,166 km (0.117 R)
• M61: 43,761,416 km (0.119 R)
• M62: 44,180,290 km (0.106 R)
• M63: 44,684,884 km (0.11 R)
• M64: 46,465,547 km (0.102 R)
• M65: 48,875,719 km (0.039 R)
• M66: 49,833,743 km (0.057 R)
• M67: 51,679,781 km (0.054 R)
• M68: 52,033,879 km (0.091 R)
• M69: 52,833,630 km (0.112 R)
• M70: 53,816,637 km (0.063 R)
• M71: 55,982,366 km (0.118 R)
• M72: 56,801,713 km (0.113 R)
• M73: 57,350,289 km (0.076 R)
• M74: 58,729,282 km (0.112 R)
• M75: 61,238,786 km (0.088 R)
• M76: 61,613,529 km (0.097 R)
• M77: 62,271,161 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.8

Radius: 7.6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.03 AU - 16.43 AU

Year: 26326 Days

Day: 24.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,295,435 km

• M1: 111,151 km (0.086 R)
• M2: 227,538 km (0.07 R)
• M3: 646,861 km (0.1 R)
• M4: 701,165 km (0.096 R)
• M5: 2,009,099 km (0.065 R)
• M6: 3,294,744 km (0.118 R)
• M7: 3,636,575 km (0.105 R)
• M8: 3,837,036 km (0.091 R)
• M9: 5,003,151 km (0.106 R)
• M10: 5,114,302 km (0.104 R)
• M11: 5,624,581 km (0.071 R)
• M12: 5,915,100 km (0.117 R)
• M13: 8,016,950 km (0.096 R)
• M14: 8,475,916 km (0.109 R)
• M15: 8,608,609 km (0.1 R)
• M16: 8,943,260 km (0.111 R)
• M17: 9,282,249 km (0.1 R)
• M18: 9,972,942 km (0.046 R)
• M19: 10,823,406 km (0.094 R)
• M20: 10,895,363 km (0.102 R)
• M21: 11,844,860 km (0.119 R)
• M22: 12,067,761 km (0.112 R)
• M23: 14,848,337 km (0.065 R)
• M24: 15,492,056 km (0.087 R)
• M25: 16,309,609 km (0.059 R)
• M26: 17,308,922 km (0.11 R)
• M27: 18,585,890 km (0.1 R)
• M28: 19,018,228 km (0.089 R)
• M29: 21,049,468 km (0.066 R)
• M30: 21,229,284 km (0.064 R)
• M31: 21,862,831 km (0.081 R)
• M32: 22,045,041 km (0.079 R)
• M33: 23,427,326 km (0.084 R)
• M34: 24,175,913 km (0.036 R)
• M35: 24,270,011 km (0.044 R)
• M36: 24,364,257 km (0.109 R)
• M37: 24,553,199 km (0.104 R)
• M38: 25,409,049 km (0.107 R)
• M39: 25,985,150 km (0.071 R)
• M40: 26,371,561 km (0.057 R)
• M41: 27,247,906 km (0.1 R)
• M42: 28,332,042 km (0.117 R)
• M43: 28,829,454 km (0.036 R)
• M44: 30,847,829 km (0.072 R)
• M45: 31,462,227 km (0.106 R)
• M46: 33,329,508 km (0.029 R)
• M47: 35,339,056 km (0.114 R)
• M48: 37,933,083 km (0.078 R)
• M49: 38,591,164 km (0.1 R)
• M50: 39,142,432 km (0.111 R)
• M51: 39,252,985 km (0.091 R)
• M52: 40,923,994 km (0.089 R)
• M53: 41,036,192 km (0.106 R)
• M54: 41,373,386 km (0.107 R)
• M55: 41,937,669 km (0.088 R)
• M56: 42,277,405 km (0.073 R)
• M57: 42,731,734 km (0.11 R)
• M58: 44,219,635 km (0.1 R)
• M59: 45,840,976 km (0.103 R)
• M60: 47,128,416 km (0.116 R)
• M61: 47,717,532 km (0.079 R)
• M62: 48,903,245 km (0.113 R)
• M63: 49,619,220 km (0.099 R)
• M64: 52,761,823 km (0.098 R)
• M65: 54,233,866 km (0.088 R)
• M66: 55,098,691 km (0.088 R)
• M67: 56,717,041 km (0.09 R)
• M68: 58,856,739 km (0.094 R)
• M69: 60,766,655 km (0.028 R)
• M70: 61,279,327 km (0.065 R)
• M71: 61,407,682 km (0.066 R)
• M72: 61,664,841 km (0.113 R)
• M73: 62,696,617 km (0.027 R)
• M74: 63,994,528 km (0.057 R)
• M75: 67,808,227 km (0.097 R)
• M76: 68,873,214 km (0.058 R)
• M77: 70,346,454 km (0.048 R)
• M78: 71,694,929 km (0.096 R)
• M79: 72,101,087 km (0.077 R)
• M80: 74,554,193 km (0.104 R)
• M81: 75,240,399 km (0.113 R)
• M82: 77,589,384 km (0.109 R)
• M83: 79,962,306 km (0.069 R)
• M84: 81,934,155 km (0.108 R)
• M85: 83,494,910 km (0.084 R)
• M86: 84,207,445 km (0.118 R)
• M87: 84,922,074 km (0.05 R)
• M88: 85,638,797 km (0.068 R)
• M89: 88,961,067 km (0.113 R)
• M90: 89,543,152 km (0.05 R)
• M91: 90,272,591 km (0.087 R)
• M92: 95,731,118 km (0.097 R)
• M93: 95,880,118 km (0.12 R)
• M94: 99,026,909 km (0.106 R)
• M95: 99,479,293 km (0.079 R)
• M96: 100,992,027 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit