🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 299 Days

Day: 16.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,663,467 km

• M1: 806,033 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.99 AU - 2.47 AU

Year: 1229 Days

Day: 16.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,663,467 km

• M1: 156,629 km (0.119 R)
• M2: 1,816,118 km (0.086 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 11.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.86 AU - 5.64 AU

Year: 3820 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 68,663,467 km

• M1: 166,652 km (0.052 R)
• M2: 278,551 km (0.086 R)
• M3: 526,285 km (0.09 R)
• M4: 792,869 km (0.072 R)
• M5: 971,489 km (0.074 R)
• M6: 1,090,419 km (0.051 R)
• M7: 1,369,718 km (0.077 R)
• M8: 2,026,602 km (0.099 R)
• M9: 2,307,996 km (0.119 R)
• M10: 2,420,942 km (0.079 R)
• M11: 2,502,772 km (0.096 R)
• M12: 2,856,871 km (0.116 R)
• M13: 3,101,912 km (0.045 R)
• M14: 3,299,381 km (0.079 R)
• M15: 3,445,538 km (0.091 R)
• M16: 3,538,139 km (0.101 R)
• M17: 3,897,324 km (0.117 R)
• M18: 4,091,053 km (0.11 R)
• M19: 4,732,828 km (0.11 R)
• M20: 4,960,665 km (0.071 R)
• M21: 5,044,440 km (0.111 R)
• M22: 5,753,833 km (0.102 R)
• M23: 5,841,946 km (0.109 R)
• M24: 6,289,394 km (0.102 R)
• M25: 6,402,938 km (0.059 R)
• M26: 6,494,343 km (0.037 R)
• M27: 6,747,911 km (0.097 R)
• M28: 6,840,961 km (0.071 R)
• M29: 7,336,429 km (0.1 R)
• M30: 7,576,384 km (0.104 R)
• M31: 7,965,787 km (0.036 R)
• M32: 8,039,689 km (0.089 R)
• M33: 8,287,124 km (0.088 R)
• M34: 8,713,777 km (0.116 R)
• M35: 9,096,149 km (0.085 R)
• M36: 9,458,026 km (0.09 R)
• M37: 9,851,020 km (0.069 R)
• M38: 9,983,264 km (0.094 R)
• M39: 10,276,177 km (0.04 R)
• M40: 10,788,849 km (0.07 R)
• M41: 11,727,127 km (0.068 R)
• M42: 11,979,797 km (0.069 R)
• M43: 12,092,744 km (0.115 R)
• M44: 12,205,989 km (0.118 R)
• M45: 12,319,534 km (0.056 R)
• M46: 12,633,839 km (0.034 R)
• M47: 13,475,178 km (0.114 R)
• M48: 13,710,346 km (0.114 R)
• M49: 14,695,298 km (0.117 R)
• M50: 14,998,234 km (0.106 R)
• M51: 15,150,524 km (0.104 R)
• M52: 15,364,449 km (0.082 R)
• M53: 16,481,048 km (0.091 R)
• M54: 16,638,126 km (0.12 R)
• M55: 17,303,687 km (0.114 R)
• M56: 17,848,672 km (0.028 R)
• M57: 18,464,716 km (0.078 R)
• M58: 18,627,927 km (0.07 R)
• M59: 19,120,553 km (0.049 R)
• M60: 19,252,648 km (0.12 R)
• M61: 19,385,042 km (0.093 R)
• M62: 20,522,584 km (0.066 R)
• M63: 21,578,595 km (0.096 R)
• M64: 21,854,005 km (0.086 R)
• M65: 22,200,025 km (0.071 R)
• M66: 22,582,547 km (0.113 R)
• M67: 23,107,785 km (0.043 R)
• M68: 23,707,971 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 4.6

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.79 AU - 16.17 AU

Year: 20330 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,663,467 km

• M1: 147,354 km (0.039 R)
• M2: 296,503 km (0.083 R)
• M3: 506,389 km (0.072 R)
• M4: 647,759 km (0.11 R)
• M5: 870,660 km (0.09 R)
• M6: 1,220,419 km (0.112 R)
• M7: 1,697,786 km (0.114 R)
• M8: 1,757,326 km (0.073 R)
• M9: 1,909,617 km (0.105 R)
• M10: 2,002,966 km (0.1 R)
• M11: 2,034,381 km (0.092 R)
• M12: 2,292,139 km (0.031 R)
• M13: 2,391,472 km (0.076 R)
• M14: 2,767,710 km (0.114 R)
• M15: 3,806,069 km (0.096 R)
• M16: 4,908,456 km (0.115 R)
• M17: 4,951,091 km (0.054 R)
• M18: 5,122,829 km (0.078 R)
• M19: 5,340,195 km (0.104 R)
• M20: 6,193,501 km (0.064 R)
• M21: 7,184,887 km (0.065 R)
• M22: 7,526,269 km (0.065 R)
• M23: 7,723,738 km (0.1 R)
• M24: 8,530,220 km (0.097 R)
• M25: 8,787,828 km (0.062 R)
• M26: 10,276,626 km (0.114 R)
• M27: 10,660,793 km (0.029 R)
• M28: 11,161,647 km (0.089 R)
• M29: 11,613,432 km (0.117 R)
• M30: 11,898,715 km (0.12 R)
• M31: 11,956,011 km (0.093 R)
• M32: 12,360,075 km (0.079 R)
• M33: 13,003,795 km (0.037 R)
• M34: 13,839,000 km (0.119 R)
• M35: 14,323,996 km (0.05 R)
• M36: 15,623,254 km (0.064 R)
• M37: 17,478,566 km (0.085 R)
• M38: 17,674,390 km (0.11 R)
• M39: 18,200,227 km (0.093 R)
• M40: 18,465,015 km (0.072 R)
• M41: 19,065,650 km (0.034 R)
• M42: 19,267,308 km (0.111 R)
• M43: 20,974,818 km (0.105 R)
• M44: 21,531,322 km (0.091 R)
• M45: 21,601,185 km (0.108 R)
• M46: 21,671,196 km (0.057 R)
• M47: 22,022,303 km (0.112 R)
• M48: 22,801,259 km (0.074 R)
• M49: 24,095,280 km (0.083 R)
• M50: 25,560,741 km (0.09 R)
• M51: 25,857,244 km (0.091 R)
• M52: 26,378,892 km (0.111 R)
• M53: 27,054,775 km (0.08 R)
• M54: 28,346,852 km (0.104 R)
• M55: 28,730,720 km (0.086 R)
• M56: 30,283,247 km (0.084 R)
• M57: 32,341,863 km (0.117 R)
• M58: 32,662,601 km (0.106 R)
• M59: 33,550,015 km (0.102 R)
• M60: 33,631,097 km (0.036 R)
• M61: 33,793,411 km (0.108 R)
• M62: 34,772,828 km (0.061 R)
• M63: 34,936,937 km (0.083 R)
• M64: 35,101,345 km (0.11 R)
• M65: 38,104,074 km (0.06 R)
• M66: 39,293,975 km (0.093 R)
• M67: 39,807,545 km (0.106 R)
• M68: 40,151,171 km (0.093 R)
• M69: 40,323,358 km (0.054 R)
• M70: 40,928,033 km (0.113 R)
• M71: 41,101,417 km (0.1 R)
• M72: 43,641,588 km (0.066 R)
• M73: 44,707,473 km (0.102 R)
• M74: 45,512,459 km (0.076 R)
• M75: 47,046,137 km (0.067 R)
• M76: 47,136,793 km (0.089 R)
• M77: 48,321,758 km (0.072 R)
• M78: 49,331,992 km (0.098 R)
• M79: 49,516,446 km (0.064 R)
• M80: 49,608,748 km (0.042 R)
• M81: 49,886,103 km (0.038 R)
• M82: 50,256,507 km (0.088 R)
• M83: 50,442,158 km (0.116 R)
• M84: 50,534,909 km (0.094 R)
• M85: 51,841,197 km (0.11 R)
• M86: 56,210,502 km (0.057 R)
• M87: 57,272,797 km (0.053 R)
• M88: 57,466,676 km (0.092 R)
• M89: 58,341,674 km (0.084 R)
• M90: 58,439,062 km (0.119 R)
• M91: 58,927,349 km (0.116 R)
• M92: 64,487,753 km (0.064 R)
• M93: 65,093,325 km (0.114 R)
• M94: 66,310,154 km (0.094 R)
• M95: 66,513,756 km (0.094 R)
• M96: 67,227,787 km (0.115 R)
• M97: 67,329,962 km (0.054 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit