🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.56 AU - 0.82 AU

Year: 207 Days

Day: 40.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 230 Days

Day: 34.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.95 AU - 1.43 AU

Year: 469 Days

Day: 39.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,679,474 km

• M1: 559,795 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.16 AU - 2.94 AU

Year: 1473 Days

Day: 19.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,679,474 km

• M1: 1,330,823 km (0.052 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.5

Radius: 12.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.24 AU - 8.74 AU

Year: 6684 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,679,474 km

• M1: 166,802 km (0.102 R)
• M2: 279,299 km (0.059 R)
• M3: 381,774 km (0.105 R)
• M4: 639,680 km (0.097 R)
• M5: 790,924 km (0.12 R)
• M6: 925,412 km (0.045 R)
• M7: 1,005,896 km (0.109 R)
• M8: 1,164,021 km (0.104 R)
• M9: 1,285,345 km (0.091 R)
• M10: 1,944,324 km (0.066 R)
• M11: 2,103,944 km (0.068 R)
• M12: 2,379,803 km (0.088 R)
• M13: 2,536,581 km (0.119 R)
• M14: 2,845,651 km (0.063 R)
• M15: 3,198,253 km (0.045 R)
• M16: 3,356,079 km (0.072 R)
• M17: 3,597,530 km (0.098 R)
• M18: 4,149,247 km (0.106 R)
• M19: 4,321,733 km (0.08 R)
• M20: 4,496,613 km (0.118 R)
• M21: 4,691,688 km (0.093 R)
• M22: 4,907,857 km (0.075 R)
• M23: 5,387,468 km (0.072 R)
• M24: 5,500,265 km (0.108 R)
• M25: 5,690,105 km (0.073 R)
• M26: 5,766,699 km (0.107 R)
• M27: 5,959,530 km (0.116 R)
• M28: 6,174,203 km (0.11 R)
• M29: 6,351,776 km (0.103 R)
• M30: 6,611,328 km (0.094 R)
• M31: 7,663,001 km (0.05 R)
• M32: 7,939,458 km (0.066 R)
• M33: 8,219,206 km (0.12 R)
• M34: 8,788,426 km (0.103 R)
• M35: 8,899,428 km (0.083 R)
• M36: 9,055,458 km (0.101 R)
• M37: 9,302,744 km (0.079 R)
• M38: 9,393,101 km (0.069 R)
• M39: 9,506,645 km (0.059 R)
• M40: 9,666,266 km (0.084 R)
• M41: 9,895,899 km (0.115 R)
• M42: 10,430,861 km (0.118 R)
• M43: 10,666,328 km (0.066 R)
• M44: 10,761,024 km (0.109 R)
• M45: 11,431,970 km (0.1 R)
• M46: 11,919,510 km (0.074 R)
• M47: 12,042,329 km (0.043 R)
• M48: 12,339,281 km (0.092 R)
• M49: 12,488,580 km (0.104 R)
• M50: 12,788,972 km (0.108 R)
• M51: 14,457,737 km (0.119 R)
• M52: 14,667,772 km (0.085 R)
• M53: 15,330,939 km (0.095 R)
• M54: 15,922,599 km (0.09 R)
• M55: 16,139,516 km (0.054 R)
• M56: 16,384,856 km (0.107 R)
• M57: 16,466,986 km (0.069 R)
• M58: 17,045,181 km (0.061 R)
• M59: 17,322,835 km (0.099 R)
• M60: 17,601,985 km (0.114 R)
• M61: 17,826,381 km (0.09 R)
• M62: 18,306,441 km (0.071 R)
• M63: 18,562,403 km (0.114 R)
• M64: 18,704,970 km (0.027 R)
• M65: 18,934,004 km (0.118 R)
• M66: 19,135,213 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 7.1

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.35 AU - 18.49 AU

Year: 21899 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,679,474 km

• M1: 95,743 km (0.094 R)
• M2: 212,130 km (0.058 R)
• M3: 544,536 km (0.106 R)
• M4: 707,448 km (0.072 R)
• M5: 940,073 km (0.063 R)
• M6: 1,051,075 km (0.068 R)
• M7: 1,316,760 km (0.085 R)
• M8: 1,441,675 km (0.105 R)
• M9: 1,703,321 km (0.104 R)
• M10: 2,196,546 km (0.101 R)
• M11: 2,574,729 km (0.074 R)
• M12: 4,234,667 km (0.116 R)
• M13: 4,944,509 km (0.088 R)
• M14: 5,388,067 km (0.093 R)
• M15: 5,999,174 km (0.108 R)
• M16: 7,453,116 km (0.1 R)
• M17: 7,621,114 km (0.11 R)
• M18: 7,733,761 km (0.12 R)
• M19: 8,538,149 km (0.09 R)
• M20: 9,429,303 km (0.12 R)
• M21: 9,794,023 km (0.113 R)
• M22: 10,662,887 km (0.102 R)
• M23: 10,788,998 km (0.116 R)
• M24: 10,915,558 km (0.101 R)
• M25: 11,362,706 km (0.116 R)
• M26: 11,620,912 km (0.099 R)
• M27: 12,606,313 km (0.08 R)
• M28: 13,075,303 km (0.044 R)
• M29: 13,481,760 km (0.116 R)
• M30: 13,686,560 km (0.111 R)
• M31: 14,030,335 km (0.111 R)
• M32: 14,237,828 km (0.061 R)
• M33: 15,362,056 km (0.101 R)
• M34: 15,934,716 km (0.118 R)
• M35: 17,545,437 km (0.097 R)
• M36: 17,918,833 km (0.111 R)
• M37: 18,068,880 km (0.073 R)
• M38: 18,143,978 km (0.109 R)
• M39: 18,901,541 km (0.049 R)
• M40: 19,437,850 km (0.12 R)
• M41: 19,824,111 km (0.102 R)
• M42: 20,840,180 km (0.063 R)
• M43: 20,997,856 km (0.118 R)
• M44: 21,953,039 km (0.073 R)
• M45: 22,841,052 km (0.046 R)
• M46: 24,402,405 km (0.06 R)
• M47: 26,851,023 km (0.071 R)
• M48: 27,713,305 km (0.054 R)
• M49: 29,465,096 km (0.113 R)
• M50: 29,642,220 km (0.045 R)
• M51: 30,982,168 km (0.087 R)
• M52: 31,252,491 km (0.103 R)
• M53: 33,258,748 km (0.081 R)
• M54: 35,871,774 km (0.053 R)
• M55: 36,250,406 km (0.101 R)
• M56: 37,874,441 km (0.076 R)
• M57: 38,646,964 km (0.081 R)
• M58: 39,522,112 km (0.078 R)
• M59: 40,011,147 km (0.102 R)
• M60: 43,692,003 km (0.094 R)
• M61: 44,705,229 km (0.053 R)
• M62: 45,010,708 km (0.098 R)
• M63: 45,931,184 km (0.111 R)
• M64: 48,730,160 km (0.079 R)
• M65: 49,359,518 km (0.074 R)
• M66: 51,051,171 km (0.064 R)
• M67: 51,157,535 km (0.106 R)
• M68: 54,491,024 km (0.076 R)
• M69: 54,599,632 km (0.052 R)
• M70: 55,144,318 km (0.074 R)
• M71: 56,568,490 km (0.106 R)
• M72: 58,004,929 km (0.118 R)
• M73: 58,894,737 km (0.079 R)
• M74: 59,341,436 km (0.097 R)
• M75: 59,677,134 km (0.042 R)
• M76: 62,385,454 km (0.117 R)
• M77: 63,297,103 km (0.075 R)
• M78: 64,098,349 km (0.102 R)
• M79: 64,672,805 km (0.103 R)
• M80: 65,595,525 km (0.093 R)
• M81: 66,290,257 km (0.12 R)
• M82: 68,038,009 km (0.11 R)
• M83: 69,800,870 km (0.088 R)
• M84: 70,391,782 km (0.117 R)
• M85: 73,491,450 km (0.114 R)
• M86: 73,731,704 km (0.076 R)
• M87: 74,212,960 km (0.086 R)
• M88: 75,178,764 km (0.114 R)
• M89: 75,663,312 km (0.104 R)
• M90: 77,000,866 km (0.06 R)
• M91: 78,960,299 km (0.109 R)
• M92: 79,576,044 km (0.119 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit