🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 17.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,526,885 km

• M1: 78,090 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 216 Days

Day: 44.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,526,885 km

• M1: 199,414 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 326 Days

Day: 26.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 358 Days

Day: 17.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.49 AU - 1.67 AU

Year: 733 Days

Day: 42.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,526,885 km

• M1: 804,837 km (0.095 R)
• M2: 919,279 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.72 AU - 2.1 AU

Year: 974 Days

Day: 24.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 84.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,526,885 km

• M1: 166,502 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.08 AU - 2.76 AU

Year: 1389 Days

Day: 47.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.26 AU - 4.76 AU

Year: 2963 Days

Day: 34.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,526,885 km

• M1: 1,324,689 km (0.055 R)
• M2: 3,791,259 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 13

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.97 AU - 8.01 AU

Year: 6819 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,526,885 km

• M1: 196,123 km (0.068 R)
• M2: 414,685 km (0.068 R)
• M3: 509,082 km (0.107 R)
• M4: 861,684 km (0.071 R)
• M5: 1,007,392 km (0.087 R)
• M6: 1,126,921 km (0.099 R)
• M7: 1,215,333 km (0.047 R)
• M8: 1,306,438 km (0.107 R)
• M9: 1,674,599 km (0.106 R)
• M10: 1,839,605 km (0.118 R)
• M11: 1,967,062 km (0.091 R)
• M12: 2,276,132 km (0.101 R)
• M13: 2,413,462 km (0.116 R)
• M14: 2,867,043 km (0.079 R)
• M15: 3,218,598 km (0.067 R)
• M16: 3,664,250 km (0.1 R)
• M17: 4,046,174 km (0.11 R)
• M18: 4,241,997 km (0.1 R)
• M19: 4,383,816 km (0.085 R)
• M20: 4,469,685 km (0.072 R)
• M21: 4,643,219 km (0.066 R)
• M22: 4,760,055 km (0.087 R)
• M23: 5,146,915 km (0.073 R)
• M24: 5,298,457 km (0.085 R)
• M25: 5,543,947 km (0.074 R)
• M26: 5,887,723 km (0.12 R)
• M27: 6,078,311 km (0.082 R)
• M28: 6,335,470 km (0.112 R)
• M29: 7,061,468 km (0.093 R)
• M30: 7,813,796 km (0.108 R)
• M31: 7,953,221 km (0.113 R)
• M32: 8,234,914 km (0.115 R)
• M33: 9,283,146 km (0.067 R)
• M34: 9,804,345 km (0.099 R)
• M35: 10,488,456 km (0.109 R)
• M36: 10,875,167 km (0.096 R)
• M37: 11,031,197 km (0.073 R)
• M38: 11,306,009 km (0.066 R)
• M39: 11,464,134 km (0.043 R)
• M40: 11,583,214 km (0.111 R)
• M41: 11,822,570 km (0.086 R)
• M42: 12,796,153 km (0.105 R)
• M43: 13,417,882 km (0.108 R)
• M44: 14,475,838 km (0.06 R)
• M45: 14,647,576 km (0.105 R)
• M46: 14,993,147 km (0.071 R)
• M47: 16,626,307 km (0.057 R)
• M48: 16,761,095 km (0.105 R)
• M49: 16,851,303 km (0.119 R)
• M50: 17,349,912 km (0.097 R)
• M51: 18,361,792 km (0.064 R)
• M52: 20,346,208 km (0.114 R)
• M53: 20,538,740 km (0.032 R)
• M54: 20,780,191 km (0.048 R)
• M55: 21,804,937 km (0.046 R)
• M56: 22,051,325 km (0.111 R)
• M57: 22,298,759 km (0.119 R)
• M58: 23,398,005 km (0.111 R)
• M59: 23,700,791 km (0.102 R)
• M60: 23,903,496 km (0.072 R)
• M61: 24,157,513 km (0.056 R)
• M62: 27,808,150 km (0.032 R)
• M63: 28,397,266 km (0.11 R)
• M64: 29,860,782 km (0.083 R)
• M65: 29,970,138 km (0.092 R)
• M66: 31,850,135 km (0.052 R)
• M67: 32,410,379 km (0.099 R)
• M68: 33,256,803 km (0.045 R)
• M69: 34,167,555 km (0.053 R)
• M70: 34,626,073 km (0.081 R)
• M71: 34,856,154 km (0.111 R)
• M72: 36,890,386 km (0.067 R)
• M73: 37,184,196 km (0.062 R)
• M74: 37,419,663 km (0.075 R)
• M75: 38,188,746 km (0.098 R)
• M76: 38,485,847 km (0.116 R)
• M77: 38,903,225 km (0.041 R)
• M78: 39,142,283 km (0.085 R)
• M79: 39,262,111 km (0.041 R)
• M80: 39,983,172 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit