🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 88 Days

Day: 42.7 Hours

Environment

Temp: 796 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.77 AU - 0.87 AU

Year: 161 Days

Day: 25.3 Hours

Environment

Temp: 551 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 246 Days

Day: 34.8 Hours

Environment

Temp: 488 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.87 AU - 2.13 AU

Year: 612 Days

Day: 42.6 Hours

Environment

Temp: 313 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,763,394 km

• M1: 658,380 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 668 Days

Day: 20.4 Hours

Environment

Temp: 339 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.46 AU - 5.68 AU

Year: 2844 Days

Day: 19.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,763,394 km

• M1: 701,913 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.64 AU - 8.88 AU

Year: 4232 Days

Day: 26.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 60.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 22.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 18.26 AU - 27.04 AU

Year: 23322 Days

Day: 31.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 26.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 31.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 14.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 26.04 AU - 36.1 AU

Year: 37470 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 93,763,394 km

• M1: 226,342 km (0.036 R)
• M2: 509,231 km (0.041 R)
• M3: 1,456,335 km (0.041 R)
• M4: 1,627,475 km (0.083 R)
• M5: 2,625,742 km (0.115 R)
• M6: 4,670,745 km (0.092 R)
• M7: 5,084,832 km (0.115 R)
• M8: 5,728,402 km (0.12 R)
• M9: 6,975,001 km (0.106 R)
• M10: 7,092,435 km (0.092 R)
• M11: 8,303,131 km (0.082 R)
• M12: 10,303,853 km (0.081 R)
• M13: 11,600,716 km (0.116 R)
• M14: 12,233,067 km (0.113 R)
• M15: 13,238,963 km (0.114 R)
• M16: 13,678,182 km (0.103 R)
• M17: 14,646,380 km (0.11 R)
• M18: 15,713,760 km (0.111 R)
• M19: 16,413,130 km (0.093 R)
• M20: 18,490,446 km (0.099 R)
• M21: 18,817,318 km (0.086 R)
• M22: 21,500,954 km (0.091 R)
• M23: 22,103,833 km (0.072 R)
• M24: 25,201,108 km (0.074 R)
• M25: 25,654,688 km (0.087 R)
• M26: 26,019,408 km (0.058 R)
• M27: 26,202,366 km (0.076 R)
• M28: 27,031,288 km (0.12 R)
• M29: 27,588,690 km (0.112 R)
• M30: 29,378,778 km (0.103 R)
• M31: 31,012,087 km (0.112 R)
• M32: 34,466,751 km (0.088 R)
• M33: 35,273,383 km (0.101 R)
• M34: 35,577,515 km (0.054 R)
• M35: 36,188,323 km (0.11 R)
• M36: 36,597,473 km (0.112 R)
• M37: 40,454,406 km (0.097 R)
• M38: 41,091,842 km (0.114 R)
• M39: 42,808,179 km (0.099 R)
• M40: 44,876,668 km (0.093 R)
• M41: 44,986,473 km (0.094 R)
• M42: 47,983,816 km (0.113 R)
• M43: 49,904,054 km (0.113 R)
• M44: 52,310,486 km (0.111 R)
• M45: 53,469,720 km (0.103 R)
• M46: 54,052,553 km (0.057 R)
• M47: 56,523,162 km (0.11 R)
• M48: 56,997,986 km (0.114 R)
• M49: 59,391,701 km (0.063 R)
• M50: 62,675,075 km (0.084 R)
• M51: 66,266,621 km (0.067 R)
• M52: 68,276,767 km (0.079 R)
• M53: 69,924,588 km (0.099 R)
• M54: 71,842,283 km (0.117 R)
• M55: 73,777,331 km (0.09 R)
• M56: 78,226,223 km (0.116 R)
• M57: 82,089,139 km (0.076 R)
• M58: 82,761,432 km (0.093 R)
• M59: 83,030,857 km (0.116 R)
• M60: 83,165,645 km (0.035 R)
• M61: 88,067,518 km (0.117 R)
• M62: 93,763,457 km (0.092 R)

Kuiper Belt

Range: 50.7 - 78.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit