🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.82 AU

Year: 215 Days

Day: 18.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.02 AU - 1.18 AU

Year: 415 Days

Day: 40.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,416,080 km

• M1: 56,249 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.12 AU - 1.3 AU

Year: 479 Days

Day: 26.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.53 AU - 3.05 AU

Year: 1677 Days

Day: 21.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,416,080 km

• M1: 79,287 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.94 AU - 3.34 AU

Year: 2002 Days

Day: 41.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,416,080 km

• M1: 464,801 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.73 AU - 4.41 AU

Year: 2955 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 5.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.45 AU - 17.91 AU

Year: 24517 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,416,080 km

• M1: 67,169 km (0.092 R)
• M2: 907,760 km (0.109 R)
• M3: 1,182,272 km (0.119 R)
• M4: 2,755,294 km (0.036 R)
• M5: 3,058,828 km (0.11 R)
• M6: 3,542,478 km (0.115 R)
• M7: 4,501,400 km (0.091 R)
• M8: 5,370,264 km (0.082 R)
• M9: 6,627,634 km (0.103 R)
• M10: 8,163,107 km (0.087 R)
• M11: 8,739,956 km (0.097 R)
• M12: 9,550,926 km (0.093 R)
• M13: 12,912,540 km (0.108 R)
• M14: 14,233,489 km (0.068 R)
• M15: 15,425,036 km (0.059 R)
• M16: 18,733,393 km (0.083 R)
• M17: 20,248,371 km (0.079 R)
• M18: 21,392,047 km (0.082 R)
• M19: 22,393,006 km (0.088 R)
• M20: 24,097,524 km (0.089 R)
• M21: 32,369,538 km (0.055 R)
• M22: 35,415,052 km (0.118 R)
• M23: 37,461,252 km (0.037 R)
• M24: 47,495,828 km (0.082 R)
• M25: 51,254,923 km (0.108 R)
• M26: 54,034,601 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 7.2

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.54 AU - 21.8 AU

Year: 27874 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,416,080 km

• M1: 89,609 km (0.061 R)
• M2: 572,810 km (0.06 R)
• M3: 1,004,101 km (0.11 R)
• M4: 1,495,829 km (0.116 R)
• M5: 3,062,418 km (0.072 R)
• M6: 3,443,444 km (0.083 R)
• M7: 4,159,868 km (0.067 R)
• M8: 5,050,574 km (0.07 R)
• M9: 5,668,263 km (0.089 R)
• M10: 5,929,012 km (0.108 R)
• M11: 6,197,840 km (0.068 R)
• M12: 6,474,745 km (0.098 R)
• M13: 8,313,602 km (0.065 R)
• M14: 8,880,578 km (0.087 R)
• M15: 9,778,914 km (0.034 R)
• M16: 10,154,853 km (0.046 R)
• M17: 10,475,292 km (0.068 R)
• M18: 12,108,900 km (0.096 R)
• M19: 18,204,714 km (0.08 R)
• M20: 19,159,598 km (0.074 R)
• M21: 21,168,847 km (0.107 R)
• M22: 23,203,976 km (0.083 R)
• M23: 23,872,828 km (0.101 R)
• M24: 27,411,416 km (0.095 R)
• M25: 30,349,967 km (0.079 R)
• M26: 31,826,947 km (0.106 R)
• M27: 32,652,428 km (0.103 R)
• M28: 35,507,354 km (0.081 R)
• M29: 38,215,225 km (0.038 R)
• M30: 58,421,110 km (0.056 R)
• M31: 61,545,312 km (0.069 R)
• M32: 64,123,631 km (0.089 R)
• M33: 68,351,566 km (0.116 R)
• M34: 77,357,957 km (0.052 R)
• M35: 81,120,343 km (0.081 R)
• M36: 82,658,957 km (0.108 R)
• M37: 85,266,149 km (0.082 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit