🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 172 Days

Day: 31.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 199 Days

Day: 12.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.68 AU - 0.82 AU

Year: 241 Days

Day: 17.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,860,851 km

• M1: 73,303 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 410 Days

Day: 44 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.9 AU - 1.42 AU

Year: 463 Days

Day: 32.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,860,851 km

• M1: 146,756 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.59 AU - 2.35 AU

Year: 1025 Days

Day: 28.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.13 AU - 2.41 AU

Year: 1268 Days

Day: 13.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.96 AU - 4.02 AU

Year: 2418 Days

Day: 14 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 10

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.48 AU - 13.66 AU

Year: 13659 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,860,851 km

• M1: 238,908 km (0.068 R)
• M2: 500,854 km (0.119 R)
• M3: 658,081 km (0.083 R)
• M4: 767,138 km (0.09 R)
• M5: 849,118 km (0.105 R)
• M6: 1,058,854 km (0.048 R)
• M7: 1,132,605 km (0.064 R)
• M8: 1,305,241 km (0.095 R)
• M9: 1,405,023 km (0.09 R)
• M10: 1,676,693 km (0.106 R)
• M11: 1,852,321 km (0.074 R)
• M12: 2,127,282 km (0.095 R)
• M13: 2,198,042 km (0.093 R)
• M14: 3,136,020 km (0.092 R)
• M15: 3,381,211 km (0.108 R)
• M16: 3,689,532 km (0.12 R)
• M17: 3,775,252 km (0.118 R)
• M18: 3,919,464 km (0.045 R)
• M19: 4,333,252 km (0.119 R)
• M20: 5,106,823 km (0.095 R)
• M21: 5,690,105 km (0.111 R)
• M22: 6,260,372 km (0.1 R)
• M23: 6,778,728 km (0.11 R)
• M24: 7,239,191 km (0.084 R)
• M25: 7,746,477 km (0.1 R)
• M26: 7,967,433 km (0.046 R)
• M27: 8,795,158 km (0.08 R)
• M28: 9,297,208 km (0.104 R)
• M29: 9,375,299 km (0.117 R)
• M30: 10,208,260 km (0.079 R)
• M31: 10,899,701 km (0.062 R)
• M32: 11,064,707 km (0.109 R)
• M33: 11,438,852 km (0.107 R)
• M34: 11,522,477 km (0.12 R)
• M35: 12,029,015 km (0.117 R)
• M36: 12,114,136 km (0.114 R)
• M37: 13,592,014 km (0.115 R)
• M38: 14,082,246 km (0.061 R)
• M39: 14,306,942 km (0.054 R)
• M40: 14,487,656 km (0.11 R)
• M41: 15,034,287 km (0.075 R)
• M42: 16,904,410 km (0.074 R)
• M43: 17,191,339 km (0.066 R)
• M44: 17,287,231 km (0.056 R)
• M45: 17,769,833 km (0.049 R)
• M46: 18,846,938 km (0.104 R)
• M47: 19,045,155 km (0.117 R)
• M48: 19,743,927 km (0.056 R)
• M49: 19,894,871 km (0.113 R)
• M50: 21,012,816 km (0.11 R)
• M51: 21,527,732 km (0.095 R)
• M52: 21,631,104 km (0.047 R)
• M53: 21,890,656 km (0.049 R)
• M54: 21,994,627 km (0.112 R)
• M55: 22,098,897 km (0.091 R)
• M56: 22,307,885 km (0.034 R)
• M57: 22,833,123 km (0.092 R)
• M58: 23,309,293 km (0.104 R)
• M59: 24,703,396 km (0.104 R)
• M60: 25,028,921 km (0.038 R)
• M61: 25,739,211 km (0.09 R)
• M62: 26,622,437 km (0.088 R)
• M63: 27,123,590 km (0.118 R)
• M64: 28,248,416 km (0.087 R)
• M65: 28,930,732 km (0.102 R)
• M66: 29,906,410 km (0.107 R)
• M67: 30,893,007 km (0.08 R)
• M68: 32,067,351 km (0.092 R)
• M69: 32,185,533 km (0.067 R)
• M70: 33,555,700 km (0.104 R)
• M71: 35,127,375 km (0.093 R)
• M72: 36,106,344 km (0.035 R)
• M73: 36,414,216 km (0.109 R)
• M74: 37,094,438 km (0.12 R)
• M75: 37,280,687 km (0.095 R)
• M76: 38,341,934 km (0.107 R)
• M77: 39,413,205 km (0.104 R)
• M78: 39,730,053 km (0.106 R)
• M79: 40,813,889 km (0.114 R)
• M80: 40,942,095 km (0.06 R)
• M81: 41,649,394 km (0.098 R)
• M82: 42,425,507 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit