🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.79 AU - 0.91 AU

Year: 279 Days

Day: 30.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,055,172 km

• M1: 525,837 km (0.116 R)
• M2: 646,562 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.42 AU - 2.1 AU

Year: 832 Days

Day: 27.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 62.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 12.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.32 AU - 7.12 AU

Year: 5529 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,055,172 km

• M1: 179,817 km (0.093 R)
• M2: 333,753 km (0.086 R)
• M3: 449,990 km (0.038 R)
• M4: 594,652 km (0.088 R)
• M5: 723,306 km (0.092 R)
• M6: 936,183 km (0.039 R)
• M7: 1,024,745 km (0.109 R)
• M8: 1,253,032 km (0.058 R)
• M9: 1,588,580 km (0.101 R)
• M10: 1,696,589 km (0.079 R)
• M11: 1,855,313 km (0.084 R)
• M12: 1,953,000 km (0.062 R)
• M13: 2,291,391 km (0.085 R)
• M14: 2,432,013 km (0.097 R)
• M15: 2,778,032 km (0.094 R)
• M16: 3,101,164 km (0.117 R)
• M17: 3,237,747 km (0.082 R)
• M18: 3,993,366 km (0.091 R)
• M19: 4,578,592 km (0.11 R)
• M20: 4,938,226 km (0.08 R)
• M21: 5,877,252 km (0.077 R)
• M22: 5,998,575 km (0.097 R)
• M23: 6,973,206 km (0.101 R)
• M24: 7,127,441 km (0.104 R)
• M25: 7,256,993 km (0.089 R)
• M26: 7,570,999 km (0.103 R)
• M27: 7,809,458 km (0.047 R)
• M28: 8,212,325 km (0.085 R)
• M29: 8,760,302 km (0.05 R)
• M30: 9,235,275 km (0.113 R)
• M31: 9,490,190 km (0.117 R)
• M32: 9,804,944 km (0.117 R)
• M33: 10,036,072 km (0.044 R)
• M34: 10,152,310 km (0.075 R)
• M35: 10,562,657 km (0.086 R)
• M36: 11,460,244 km (0.077 R)
• M37: 11,703,789 km (0.084 R)
• M38: 11,856,978 km (0.117 R)
• M39: 11,979,797 km (0.099 R)
• M40: 12,227,083 km (0.086 R)
• M41: 12,507,130 km (0.073 R)
• M42: 12,726,440 km (0.119 R)
• M43: 12,883,967 km (0.09 R)
• M44: 13,041,942 km (0.056 R)
• M45: 13,424,015 km (0.112 R)
• M46: 13,520,207 km (0.118 R)
• M47: 14,134,156 km (0.114 R)
• M48: 14,329,980 km (0.114 R)
• M49: 15,289,052 km (0.096 R)
• M50: 15,658,110 km (0.09 R)
• M51: 15,827,006 km (0.062 R)
• M52: 16,576,940 km (0.101 R)
• M53: 17,268,681 km (0.033 R)
• M54: 17,443,112 km (0.071 R)
• M55: 18,324,094 km (0.102 R)
• M56: 18,644,831 km (0.111 R)
• M57: 18,787,997 km (0.119 R)
• M58: 18,895,557 km (0.062 R)
• M59: 19,003,268 km (0.096 R)
• M60: 19,111,278 km (0.064 R)
• M61: 19,364,098 km (0.112 R)
• M62: 20,349,649 km (0.09 R)
• M63: 20,830,008 km (0.067 R)
• M64: 21,501,253 km (0.064 R)
• M65: 22,407,218 km (0.115 R)
• M66: 22,559,508 km (0.089 R)
• M67: 23,248,855 km (0.103 R)
• M68: 23,441,538 km (0.096 R)
• M69: 24,217,651 km (0.094 R)
• M70: 24,530,460 km (0.104 R)
• M71: 24,608,850 km (0.106 R)
• M72: 25,318,392 km (0.054 R)
• M73: 25,397,530 km (0.084 R)
• M74: 25,635,839 km (0.089 R)
• M75: 26,034,517 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.4

Radius: 5.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.09 AU - 15.99 AU

Year: 18752 Days

Day: 18.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,055,172 km

• M1: 76,744 km (0.104 R)
• M2: 1,527,843 km (0.094 R)
• M3: 1,876,107 km (0.106 R)
• M4: 1,917,845 km (0.114 R)
• M5: 2,030,641 km (0.055 R)
• M6: 2,102,448 km (0.04 R)
• M7: 2,307,697 km (0.065 R)
• M8: 4,205,346 km (0.118 R)
• M9: 4,538,799 km (0.119 R)
• M10: 5,670,058 km (0.118 R)
• M11: 5,935,146 km (0.113 R)
• M12: 6,413,859 km (0.095 R)
• M13: 7,968,630 km (0.082 R)
• M14: 8,940,418 km (0.035 R)
• M15: 10,816,973 km (0.064 R)
• M16: 12,412,883 km (0.053 R)
• M17: 13,345,776 km (0.098 R)
• M18: 13,670,702 km (0.1 R)
• M19: 14,968,763 km (0.095 R)
• M20: 16,421,059 km (0.114 R)
• M21: 16,769,323 km (0.118 R)
• M22: 18,186,464 km (0.062 R)
• M23: 19,000,276 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 6

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.92 AU - 22.72 AU

Year: 29102 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,055,172 km

• M1: 279,898 km (0.076 R)
• M2: 494,271 km (0.091 R)
• M3: 655,089 km (0.079 R)
• M4: 704,157 km (0.03 R)
• M5: 858,991 km (0.116 R)
• M6: 1,024,745 km (0.054 R)
• M7: 1,231,041 km (0.047 R)
• M8: 1,292,526 km (0.096 R)
• M9: 1,482,964 km (0.032 R)
• M10: 1,614,909 km (0.119 R)
• M11: 1,925,923 km (0.108 R)
• M12: 2,369,032 km (0.08 R)
• M13: 3,007,366 km (0.056 R)
• M14: 3,090,842 km (0.111 R)
• M15: 3,132,729 km (0.063 R)
• M16: 4,103,918 km (0.071 R)
• M17: 4,478,511 km (0.088 R)
• M18: 4,913,093 km (0.047 R)
• M19: 5,411,703 km (0.111 R)
• M20: 5,615,605 km (0.073 R)
• M21: 5,667,067 km (0.076 R)
• M22: 6,031,188 km (0.104 R)
• M23: 6,189,462 km (0.106 R)
• M24: 8,252,716 km (0.086 R)
• M25: 8,311,059 km (0.045 R)
• M26: 9,941,676 km (0.057 R)
• M27: 10,506,558 km (0.08 R)
• M28: 11,211,164 km (0.077 R)
• M29: 13,208,894 km (0.103 R)
• M30: 13,277,409 km (0.108 R)
• M31: 13,414,740 km (0.113 R)
• M32: 13,621,485 km (0.091 R)
• M33: 13,690,748 km (0.108 R)
• M34: 13,760,012 km (0.098 R)
• M35: 14,529,992 km (0.086 R)
• M36: 17,071,062 km (0.091 R)
• M37: 17,295,159 km (0.118 R)
• M38: 18,354,013 km (0.046 R)
• M39: 21,331,759 km (0.08 R)
• M40: 21,815,558 km (0.06 R)
• M41: 22,711,650 km (0.058 R)
• M42: 23,040,615 km (0.051 R)
• M43: 23,536,831 km (0.034 R)
• M44: 25,301,338 km (0.073 R)
• M45: 25,727,692 km (0.109 R)
• M46: 26,070,421 km (0.089 R)
• M47: 26,156,290 km (0.088 R)
• M48: 26,328,477 km (0.069 R)
• M49: 26,587,431 km (0.073 R)
• M50: 27,194,948 km (0.098 R)
• M51: 27,806,953 km (0.116 R)
• M52: 28,070,694 km (0.106 R)
• M53: 28,777,993 km (0.088 R)
• M54: 29,133,737 km (0.113 R)
• M55: 31,116,656 km (0.106 R)
• M56: 31,207,911 km (0.092 R)
• M57: 31,848,489 km (0.055 R)
• M58: 32,216,500 km (0.117 R)
• M59: 34,077,797 km (0.067 R)
• M60: 34,171,744 km (0.113 R)
• M61: 34,265,841 km (0.103 R)
• M62: 36,645,195 km (0.105 R)
• M63: 36,934,218 km (0.108 R)
• M64: 37,320,929 km (0.103 R)
• M65: 37,611,747 km (0.066 R)
• M66: 38,293,315 km (0.073 R)
• M67: 39,866,636 km (0.115 R)
• M68: 40,064,703 km (0.08 R)
• M69: 41,360,520 km (0.085 R)
• M70: 43,380,839 km (0.053 R)
• M71: 44,711,213 km (0.087 R)
• M72: 45,329,800 km (0.081 R)
• M73: 46,471,083 km (0.063 R)
• M74: 47,097,449 km (0.104 R)
• M75: 49,418,460 km (0.03 R)
• M76: 49,844,515 km (0.097 R)
• M77: 52,860,408 km (0.106 R)
• M78: 53,951,724 km (0.11 R)
• M79: 55,823,941 km (0.042 R)
• M80: 60,995,839 km (0.111 R)
• M81: 61,910,780 km (0.109 R)
• M82: 67,613,002 km (0.105 R)
• M83: 67,731,034 km (0.086 R)
• M84: 68,441,175 km (0.085 R)
• M85: 69,391,870 km (0.112 R)
• M86: 72,995,383 km (0.09 R)
• M87: 75,798,997 km (0.045 R)
• M88: 76,905,722 km (0.1 R)
• M89: 78,389,583 km (0.083 R)
• M90: 79,259,495 km (0.067 R)
• M91: 82,140,301 km (0.084 R)
• M92: 82,644,745 km (0.084 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit