🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.95 AU - 1.21 AU

Year: 396 Days

Day: 39.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,527,327 km

• M1: 212,878 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.48 AU - 3.74 AU

Year: 2422 Days

Day: 19.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.97 AU - 6.21 AU

Year: 4055 Days

Day: 48 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 8.7

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.43 AU - 8.27 AU

Year: 7036 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 31,527,327 km

• M1: 163,510 km (0.117 R)
• M2: 274,512 km (0.095 R)
• M3: 496,515 km (0.099 R)
• M4: 742,005 km (0.108 R)
• M5: 1,150,707 km (0.066 R)
• M6: 1,359,545 km (0.064 R)
• M7: 1,663,977 km (0.113 R)
• M8: 2,194,900 km (0.081 R)
• M9: 2,406,880 km (0.09 R)
• M10: 3,161,452 km (0.106 R)
• M11: 3,320,774 km (0.084 R)
• M12: 3,927,393 km (0.08 R)
• M13: 4,243,643 km (0.092 R)
• M14: 4,390,099 km (0.072 R)
• M15: 4,478,811 km (0.066 R)
• M16: 4,839,491 km (0.096 R)
• M17: 4,931,195 km (0.112 R)
• M18: 5,023,496 km (0.077 R)
• M19: 5,272,278 km (0.108 R)
• M20: 5,814,570 km (0.102 R)
• M21: 5,912,108 km (0.076 R)
• M22: 6,141,741 km (0.073 R)
• M23: 6,208,012 km (0.057 R)
• M24: 6,341,005 km (0.08 R)
• M25: 6,576,173 km (0.08 R)
• M26: 6,848,591 km (0.084 R)
• M27: 7,124,599 km (0.032 R)
• M28: 7,651,931 km (0.108 R)
• M29: 8,411,439 km (0.076 R)
• M30: 8,669,945 km (0.113 R)
• M31: 9,006,241 km (0.114 R)
• M32: 9,157,035 km (0.12 R)
• M33: 9,614,506 km (0.08 R)
• M34: 9,691,399 km (0.053 R)
• M35: 10,631,023 km (0.103 R)
• M36: 11,071,439 km (0.053 R)
• M37: 11,928,635 km (0.103 R)
• M38: 12,470,030 km (0.1 R)
• M39: 12,596,141 km (0.089 R)
• M40: 13,404,418 km (0.083 R)
• M41: 14,010,589 km (0.117 R)
• M42: 14,317,115 km (0.063 R)
• M43: 15,655,716 km (0.106 R)
• M44: 15,928,134 km (0.058 R)
• M45: 16,616,284 km (0.075 R)
• M46: 16,940,762 km (0.1 R)
• M47: 17,784,644 km (0.108 R)
• M48: 17,974,035 km (0.082 R)
• M49: 18,211,746 km (0.087 R)
• M50: 18,882,692 km (0.102 R)
• M51: 19,027,503 km (0.102 R)
• M52: 19,464,329 km (0.117 R)
• M53: 20,298,337 km (0.045 R)
• M54: 21,646,961 km (0.1 R)
• M55: 22,052,073 km (0.11 R)
• M56: 22,357,551 km (0.106 R)
• M57: 22,869,774 km (0.096 R)
• M58: 23,024,159 km (0.091 R)
• M59: 23,541,469 km (0.065 R)
• M60: 23,853,680 km (0.058 R)
• M61: 24,167,237 km (0.111 R)
• M62: 24,377,123 km (0.07 R)
• M63: 24,534,799 km (0.081 R)
• M64: 24,640,265 km (0.084 R)
• M65: 25,222,351 km (0.105 R)
• M66: 25,648,705 km (0.099 R)
• M67: 27,322,854 km (0.119 R)
• M68: 28,754,057 km (0.12 R)
• M69: 29,032,010 km (0.116 R)
• M70: 29,143,460 km (0.087 R)
• M71: 29,422,760 km (0.028 R)
• M72: 30,378,989 km (0.089 R)
• M73: 32,379,412 km (0.114 R)
• M74: 32,726,629 km (0.025 R)
• M75: 32,958,804 km (0.098 R)
• M76: 33,600,131 km (0.042 R)
• M77: 33,834,251 km (0.109 R)
• M78: 34,658,236 km (0.1 R)
• M79: 34,894,900 km (0.058 R)
• M80: 35,132,162 km (0.073 R)
• M81: 35,846,941 km (0.115 R)
• M82: 36,326,103 km (0.08 R)
• M83: 37,290,710 km (0.109 R)
• M84: 38,630,957 km (0.108 R)
• M85: 39,739,178 km (0.119 R)
• M86: 40,110,929 km (0.074 R)
• M87: 40,670,724 km (0.094 R)
• M88: 41,170,381 km (0.087 R)
• M89: 41,483,789 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 10.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.25 AU - 8.31 AU

Year: 8413 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,527,327 km

• M1: 132,843 km (0.102 R)
• M2: 201,359 km (0.11 R)
• M3: 472,430 km (0.113 R)
• M4: 559,047 km (0.062 R)
• M5: 1,007,841 km (0.045 R)
• M6: 1,124,677 km (0.082 R)
• M7: 1,200,074 km (0.051 R)
• M8: 1,292,825 km (0.09 R)
• M9: 1,453,194 km (0.116 R)
• M10: 1,519,316 km (0.039 R)
• M11: 1,671,906 km (0.059 R)
• M12: 1,741,319 km (0.079 R)
• M13: 1,937,592 km (0.074 R)
• M14: 2,066,246 km (0.061 R)
• M15: 2,178,893 km (0.108 R)
• M16: 2,430,217 km (0.115 R)
• M17: 2,529,401 km (0.098 R)
• M18: 2,609,735 km (0.074 R)
• M19: 2,731,956 km (0.11 R)
• M20: 3,045,813 km (0.104 R)
• M21: 3,572,248 km (0.118 R)
• M22: 3,662,904 km (0.097 R)
• M23: 3,777,047 km (0.051 R)
• M24: 3,892,537 km (0.056 R)
• M25: 4,009,223 km (0.103 R)
• M26: 4,174,529 km (0.11 R)
• M27: 4,463,252 km (0.025 R)
• M28: 5,682,326 km (0.054 R)
• M29: 5,921,981 km (0.092 R)
• M30: 6,110,624 km (0.076 R)
• M31: 6,493,894 km (0.034 R)
• M32: 6,688,521 km (0.047 R)
• M33: 6,828,694 km (0.065 R)
• M34: 6,969,914 km (0.055 R)
• M35: 7,515,199 km (0.109 R)
• M36: 7,896,224 km (0.104 R)
• M37: 7,985,086 km (0.087 R)
• M38: 8,283,683 km (0.101 R)
• M39: 8,404,259 km (0.076 R)
• M40: 8,769,128 km (0.075 R)
• M41: 9,263,848 km (0.057 R)
• M42: 9,420,178 km (0.117 R)
• M43: 10,280,216 km (0.111 R)
• M44: 11,132,026 km (0.097 R)
• M45: 11,198,597 km (0.116 R)
• M46: 11,499,289 km (0.074 R)
• M47: 11,904,400 km (0.1 R)
• M48: 12,659,421 km (0.034 R)
• M49: 12,902,816 km (0.09 R)
• M50: 13,359,090 km (0.03 R)
• M51: 13,500,609 km (0.058 R)
• M52: 15,126,290 km (0.072 R)
• M53: 15,607,247 km (0.109 R)
• M54: 16,395,029 km (0.097 R)
• M55: 16,622,567 km (0.106 R)
• M56: 17,118,933 km (0.078 R)
• M57: 17,234,123 km (0.069 R)
• M58: 17,658,981 km (0.055 R)
• M59: 17,892,205 km (0.093 R)
• M60: 18,009,190 km (0.088 R)
• M61: 18,243,909 km (0.106 R)
• M62: 18,519,020 km (0.067 R)
• M63: 22,344,387 km (0.056 R)
• M64: 23,615,071 km (0.094 R)
• M65: 23,829,146 km (0.079 R)
• M66: 24,000,884 km (0.103 R)
• M67: 24,648,493 km (0.112 R)
• M68: 24,909,093 km (0.076 R)
• M69: 24,996,159 km (0.072 R)
• M70: 25,301,787 km (0.071 R)
• M71: 25,520,948 km (0.076 R)
• M72: 25,740,558 km (0.058 R)
• M73: 25,960,915 km (0.087 R)
• M74: 27,161,438 km (0.058 R)
• M75: 27,295,927 km (0.082 R)
• M76: 28,017,138 km (0.112 R)
• M77: 28,289,107 km (0.06 R)
• M78: 28,471,018 km (0.072 R)
• M79: 30,636,746 km (0.107 R)
• M80: 31,292,135 km (0.091 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit