🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.92 AU - 1.12 AU

Year: 294 Days

Day: 19.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,438,846 km

• M1: 301,889 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.14 AU - 2.4 AU

Year: 975 Days

Day: 38 Hours

Environment

Temp: 50 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.12 AU - 2.72 AU

Year: 1074 Days

Day: 38.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.02 AU - 3.5 AU

Year: 1679 Days

Day: 36 Hours

Environment

Temp: -10 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,438,846 km

• M1: 1,516,324 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.49 AU - 4.57 AU

Year: 2307 Days

Day: 26.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.37 AU - 8.45 AU

Year: 5753 Days

Day: 47.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 75.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 4.3

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 20.32 AU - 21.4 AU

Year: 27173 Days

Day: 15.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,438,846 km

• M1: 108,458 km (0.094 R)
• M2: 171,738 km (0.102 R)
• M3: 404,961 km (0.101 R)
• M4: 511,774 km (0.084 R)
• M5: 1,734,288 km (0.045 R)
• M6: 1,763,011 km (0.1 R)
• M7: 2,564,407 km (0.118 R)
• M8: 2,597,169 km (0.115 R)
• M9: 3,282,626 km (0.068 R)
• M10: 3,462,443 km (0.065 R)
• M11: 3,645,251 km (0.111 R)
• M12: 3,906,748 km (0.109 R)
• M13: 4,447,545 km (0.073 R)
• M14: 4,566,475 km (0.043 R)
• M15: 4,888,709 km (0.067 R)
• M16: 5,052,668 km (0.064 R)
• M17: 5,301,898 km (0.111 R)
• M18: 5,597,653 km (0.107 R)
• M19: 6,073,374 km (0.086 R)
• M20: 6,697,347 km (0.081 R)
• M21: 6,925,185 km (0.089 R)
• M22: 7,529,261 km (0.085 R)
• M23: 8,149,942 km (0.066 R)
• M24: 8,344,270 km (0.053 R)
• M25: 8,936,378 km (0.118 R)
• M26: 9,389,211 km (0.09 R)
• M27: 10,317,316 km (0.045 R)
• M28: 10,422,184 km (0.066 R)
• M29: 12,817,994 km (0.085 R)
• M30: 13,442,416 km (0.102 R)
• M31: 13,499,712 km (0.057 R)
• M32: 13,729,644 km (0.066 R)
• M33: 13,902,878 km (0.079 R)
• M34: 14,134,904 km (0.05 R)
• M35: 14,309,784 km (0.025 R)
• M36: 15,016,634 km (0.115 R)
• M37: 15,076,174 km (0.071 R)
• M38: 15,554,289 km (0.068 R)
• M39: 16,648,149 km (0.117 R)
• M40: 16,771,268 km (0.072 R)
• M41: 18,973,498 km (0.113 R)
• M42: 19,554,237 km (0.049 R)
• M43: 19,879,463 km (0.113 R)
• M44: 20,667,245 km (0.091 R)
• M45: 22,205,261 km (0.042 R)
• M46: 22,680,683 km (0.075 R)
• M47: 24,266,271 km (0.072 R)
• M48: 25,673,687 km (0.08 R)
• M49: 27,035,178 km (0.032 R)
• M50: 27,469,909 km (0.057 R)
• M51: 28,346,403 km (0.114 R)
• M52: 28,788,165 km (0.103 R)
• M53: 29,603,773 km (0.059 R)
• M54: 29,678,422 km (0.081 R)
• M55: 30,427,010 km (0.069 R)
• M56: 31,409,719 km (0.094 R)
• M57: 31,485,714 km (0.047 R)
• M58: 32,556,237 km (0.116 R)
• M59: 33,173,477 km (0.116 R)
• M60: 35,047,939 km (0.112 R)
• M61: 35,284,603 km (0.039 R)
• M62: 35,680,289 km (0.057 R)
• M63: 35,759,576 km (0.075 R)
• M64: 36,396,264 km (0.111 R)
• M65: 36,956,359 km (0.085 R)
• M66: 38,004,142 km (0.115 R)
• M67: 39,471,099 km (0.107 R)
• M68: 40,459,193 km (0.092 R)
• M69: 41,122,510 km (0.09 R)
• M70: 41,622,316 km (0.084 R)
• M71: 41,789,417 km (0.038 R)
• M72: 42,712,137 km (0.107 R)
• M73: 43,302,899 km (0.11 R)
• M74: 43,387,571 km (0.105 R)
• M75: 44,919,902 km (0.116 R)
• M76: 45,091,192 km (0.074 R)
• M77: 45,606,556 km (0.105 R)
• M78: 46,729,887 km (0.109 R)
• M79: 46,903,570 km (0.05 R)
• M80: 48,300,216 km (0.117 R)
• M81: 48,651,472 km (0.103 R)
• M82: 48,827,548 km (0.086 R)
• M83: 49,533,501 km (0.072 R)
• M84: 49,799,186 km (0.079 R)
• M85: 52,391,119 km (0.104 R)
• M86: 52,752,099 km (0.116 R)
• M87: 54,386,605 km (0.118 R)
• M88: 54,477,860 km (0.095 R)
• M89: 56,222,021 km (0.099 R)
• M90: 56,314,323 km (0.1 R)
• M91: 56,961,932 km (0.097 R)
• M92: 57,240,184 km (0.065 R)
• M93: 61,373,274 km (0.102 R)
• M94: 62,230,321 km (0.104 R)
• M95: 62,612,543 km (0.115 R)

Kuiper Belt

Range: 38.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit