🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.65 AU - 0.87 AU

Year: 244 Days

Day: 44.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 254 Days

Day: 12.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.04 AU - 1.14 AU

Year: 420 Days

Day: 25.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,265,513 km

• M1: 295,905 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.61 AU - 1.63 AU

Year: 761 Days

Day: 25.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.89 AU - 2.31 AU

Year: 1123 Days

Day: 19.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,265,513 km

• M1: 1,283,550 km (0.103 R)
• M2: 1,899,145 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.8

Radius: 3.3

Gravity: 88.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.79 AU - 17.59 AU

Year: 21843 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,265,513 km

• M1: 105,616 km (0.081 R)
• M2: 557,551 km (0.106 R)
• M3: 1,433,896 km (0.118 R)
• M4: 2,082,552 km (0.092 R)
• M5: 2,316,523 km (0.105 R)
• M6: 2,517,882 km (0.117 R)
• M7: 2,682,888 km (0.074 R)
• M8: 2,724,776 km (0.087 R)
• M9: 4,028,371 km (0.094 R)
• M10: 4,270,122 km (0.119 R)
• M11: 4,516,360 km (0.091 R)
• M12: 4,868,962 km (0.097 R)
• M13: 5,178,181 km (0.039 R)
• M14: 6,365,090 km (0.09 R)
• M15: 6,646,185 km (0.054 R)
• M16: 6,702,882 km (0.119 R)
• M17: 7,572,345 km (0.09 R)
• M18: 8,848,116 km (0.117 R)
• M19: 9,287,784 km (0.085 R)
• M20: 9,542,250 km (0.118 R)
• M21: 9,928,362 km (0.11 R)
• M22: 9,993,138 km (0.063 R)
• M23: 11,727,575 km (0.036 R)
• M24: 12,210,178 km (0.061 R)
• M25: 13,913,350 km (0.032 R)
• M26: 14,058,609 km (0.083 R)
• M27: 14,350,625 km (0.12 R)
• M28: 14,423,927 km (0.098 R)
• M29: 14,940,639 km (0.069 R)
• M30: 15,388,385 km (0.086 R)
• M31: 16,144,303 km (0.095 R)
• M32: 17,144,963 km (0.103 R)
• M33: 17,692,043 km (0.087 R)
• M34: 18,324,243 km (0.052 R)
• M35: 18,803,256 km (0.088 R)
• M36: 18,883,590 km (0.059 R)
• M37: 20,594,690 km (0.049 R)
• M38: 21,762,601 km (0.119 R)
• M39: 21,931,197 km (0.088 R)
• M40: 22,780,614 km (0.032 R)
• M41: 23,468,016 km (0.073 R)
• M42: 23,727,569 km (0.107 R)
• M43: 23,814,186 km (0.119 R)
• M44: 23,900,953 km (0.039 R)
• M45: 26,464,013 km (0.108 R)
• M46: 27,732,154 km (0.1 R)
• M47: 28,098,220 km (0.104 R)
• M48: 28,834,840 km (0.079 R)
• M49: 30,045,536 km (0.07 R)
• M50: 30,327,228 km (0.066 R)
• M51: 30,515,572 km (0.067 R)
• M52: 32,035,935 km (0.039 R)
• M53: 32,612,485 km (0.119 R)
• M54: 34,166,358 km (0.091 R)
• M55: 34,558,604 km (0.077 R)
• M56: 34,656,890 km (0.058 R)
• M57: 34,853,761 km (0.056 R)
• M58: 35,744,317 km (0.062 R)
• M59: 35,943,132 km (0.077 R)
• M60: 36,742,434 km (0.095 R)
• M61: 37,244,933 km (0.09 R)
• M62: 37,345,762 km (0.116 R)
• M63: 41,137,769 km (0.115 R)
• M64: 41,868,854 km (0.094 R)
• M65: 42,288,476 km (0.115 R)
• M66: 42,604,127 km (0.098 R)
• M67: 46,127,755 km (0.119 R)
• M68: 46,778,357 km (0.079 R)
• M69: 47,541,306 km (0.119 R)
• M70: 47,760,018 km (0.088 R)
• M71: 48,968,918 km (0.111 R)
• M72: 51,080,791 km (0.028 R)
• M73: 52,091,475 km (0.105 R)
• M74: 54,475,167 km (0.047 R)
• M75: 56,199,582 km (0.112 R)
• M76: 56,778,376 km (0.054 R)
• M77: 58,058,485 km (0.067 R)
• M78: 58,409,292 km (0.119 R)
• M79: 59,819,551 km (0.091 R)
• M80: 61,359,811 km (0.076 R)
• M81: 65,085,246 km (0.105 R)
• M82: 66,424,596 km (0.115 R)
• M83: 66,669,189 km (0.108 R)
• M84: 66,791,560 km (0.081 R)
• M85: 68,019,309 km (0.091 R)
• M86: 68,635,952 km (0.054 R)
• M87: 68,883,088 km (0.08 R)
• M88: 72,500,514 km (0.083 R)
• M89: 75,923,463 km (0.106 R)
• M90: 78,234,450 km (0.094 R)
• M91: 78,492,656 km (0.113 R)
• M92: 78,621,909 km (0.082 R)
• M93: 80,047,876 km (0.028 R)
• M94: 81,351,621 km (0.096 R)
• M95: 82,662,248 km (0.098 R)
• M96: 85,703,423 km (0.107 R)
• M97: 87,840,429 km (0.083 R)
• M98: 88,243,146 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit