🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.98 AU - 1.5 AU

Year: 520 Days

Day: 41.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.56 AU

Year: 565 Days

Day: 20.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,447,656 km

• M1: 931,247 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.44 AU - 1.62 AU

Year: 713 Days

Day: 22.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,447,656 km

• M1: 516,113 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.36 AU - 1.74 AU

Year: 727 Days

Day: 44.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.57 AU - 1.65 AU

Year: 770 Days

Day: 44.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.62 AU - 3.32 AU

Year: 1928 Days

Day: 41.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.28 AU - 3.74 AU

Year: 1967 Days

Day: 42.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,447,656 km

• M1: 212,279 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.87 AU - 4.21 AU

Year: 2509 Days

Day: 21.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 11

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.79 AU - 5.35 AU

Year: 4301 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,447,656 km

• M1: 141,520 km (0.115 R)
• M2: 283,937 km (0.112 R)
• M3: 363,224 km (0.112 R)
• M4: 443,857 km (0.092 R)
• M5: 522,097 km (0.04 R)
• M6: 595,250 km (0.066 R)
• M7: 729,888 km (0.063 R)
• M8: 813,812 km (0.087 R)
• M9: 1,183,768 km (0.045 R)
• M10: 1,619,846 km (0.114 R)
• M11: 2,121,148 km (0.094 R)
• M12: 2,481,529 km (0.047 R)
• M13: 2,959,195 km (0.1 R)
• M14: 3,098,172 km (0.04 R)
• M15: 3,444,641 km (0.112 R)
• M16: 3,570,004 km (0.106 R)
• M17: 3,654,377 km (0.098 R)
• M18: 4,264,138 km (0.071 R)
• M19: 4,489,731 km (0.043 R)
• M20: 4,765,440 km (0.1 R)
• M21: 5,189,700 km (0.084 R)
• M22: 5,430,702 km (0.087 R)
• M23: 5,749,495 km (0.034 R)
• M24: 5,948,759 km (0.063 R)
• M25: 6,405,482 km (0.075 R)
• M26: 6,586,196 km (0.109 R)
• M27: 7,191,768 km (0.057 R)
• M28: 7,325,808 km (0.035 R)
• M29: 7,487,822 km (0.044 R)
• M30: 8,399,621 km (0.095 R)
• M31: 9,966,509 km (0.075 R)
• M32: 10,875,466 km (0.097 R)
• M33: 10,998,585 km (0.112 R)
• M34: 11,339,818 km (0.09 R)
• M35: 11,433,466 km (0.108 R)
• M36: 11,558,829 km (0.089 R)
• M37: 11,842,317 km (0.07 R)
• M38: 12,320,133 km (0.086 R)
• M39: 12,739,306 km (0.091 R)
• M40: 13,691,197 km (0.073 R)
• M41: 14,125,330 km (0.113 R)
• M42: 14,327,287 km (0.06 R)
• M43: 14,598,059 km (0.101 R)
• M44: 15,144,540 km (0.077 R)
• M45: 15,213,355 km (0.108 R)
• M46: 15,420,249 km (0.08 R)
• M47: 15,941,897 km (0.115 R)
• M48: 16,187,238 km (0.113 R)
• M49: 16,681,808 km (0.09 R)
• M50: 16,824,076 km (0.035 R)
• M51: 16,895,284 km (0.114 R)
• M52: 17,002,396 km (0.101 R)
• M53: 17,145,562 km (0.084 R)
• M54: 17,433,089 km (0.088 R)
• M55: 17,794,667 km (0.057 R)
• M56: 17,976,428 km (0.118 R)
• M57: 18,158,638 km (0.07 R)
• M58: 18,931,311 km (0.111 R)
• M59: 19,116,813 km (0.119 R)
• M60: 19,191,163 km (0.098 R)
• M61: 19,340,162 km (0.109 R)
• M62: 19,714,606 km (0.101 R)
• M63: 20,318,532 km (0.11 R)
• M64: 20,394,379 km (0.08 R)
• M65: 20,851,849 km (0.107 R)
• M66: 20,966,740 km (0.117 R)
• M67: 21,235,717 km (0.061 R)
• M68: 21,777,112 km (0.074 R)
• M69: 22,558,312 km (0.053 R)
• M70: 22,715,539 km (0.054 R)
• M71: 22,873,365 km (0.09 R)
• M72: 23,070,984 km (0.098 R)
• M73: 23,348,637 km (0.075 R)
• M74: 24,188,330 km (0.106 R)
• M75: 24,389,689 km (0.082 R)
• M76: 24,794,052 km (0.05 R)
• M77: 24,997,206 km (0.113 R)
• M78: 25,732,629 km (0.078 R)
• M79: 26,144,472 km (0.118 R)
• M80: 27,016,179 km (0.074 R)
• M81: 27,099,654 km (0.057 R)
• M82: 27,434,604 km (0.118 R)
• M83: 27,560,565 km (0.041 R)
• M84: 28,235,551 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit