🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.02 AU

Year: 316 Days

Day: 15.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 338 Days

Day: 31.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,542,468 km

• M1: 357,090 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 703 Days

Day: 36.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,542,468 km

• M1: 33,510 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.41 AU - 1.61 AU

Year: 710 Days

Day: 18.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 14.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.11 AU - 8.09 AU

Year: 8022 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,542,468 km

• M1: 185,651 km (0.036 R)
• M2: 1,061,397 km (0.118 R)
• M3: 1,635,105 km (0.081 R)
• M4: 2,326,546 km (0.068 R)
• M5: 3,509,416 km (0.091 R)
• M6: 4,036,001 km (0.053 R)
• M7: 4,910,700 km (0.053 R)
• M8: 5,943,075 km (0.079 R)
• M9: 6,511,247 km (0.101 R)
• M10: 7,312,194 km (0.092 R)
• M11: 8,658,426 km (0.095 R)
• M12: 11,032,394 km (0.118 R)
• M13: 15,136,761 km (0.086 R)
• M14: 15,662,897 km (0.074 R)
• M15: 16,337,733 km (0.113 R)
• M16: 17,745,599 km (0.051 R)
• M17: 18,703,324 km (0.092 R)
• M18: 19,772,799 km (0.045 R)
• M19: 23,227,014 km (0.1 R)
• M20: 24,642,659 km (0.051 R)
• M21: 29,744,395 km (0.072 R)
• M22: 32,487,571 km (0.095 R)
• M23: 37,507,328 km (0.107 R)
• M24: 38,229,736 km (0.093 R)
• M25: 43,416,593 km (0.057 R)
• M26: 44,346,793 km (0.099 R)

Asteroid Belt

Center: 11.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 6.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.55 AU - 18.49 AU

Year: 22288 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,542,468 km

• M1: 80,932 km (0.118 R)
• M2: 321,187 km (0.104 R)
• M3: 596,297 km (0.113 R)
• M4: 819,796 km (0.082 R)
• M5: 1,202,767 km (0.084 R)
• M6: 2,366,489 km (0.119 R)
• M7: 3,778,393 km (0.052 R)
• M8: 5,080,942 km (0.093 R)
• M9: 5,373,556 km (0.11 R)
• M10: 6,361,051 km (0.098 R)
• M11: 8,845,572 km (0.07 R)
• M12: 9,431,996 km (0.108 R)
• M13: 11,224,478 km (0.046 R)
• M14: 12,560,387 km (0.067 R)
• M15: 13,577,204 km (0.119 R)
• M16: 13,857,400 km (0.072 R)
• M17: 17,281,097 km (0.097 R)
• M18: 25,954,782 km (0.105 R)
• M19: 26,386,521 km (0.097 R)
• M20: 30,015,317 km (0.106 R)
• M21: 31,702,631 km (0.091 R)
• M22: 34,610,066 km (0.05 R)
• M23: 37,966,593 km (0.117 R)
• M24: 40,081,458 km (0.085 R)
• M25: 44,083,501 km (0.115 R)
• M26: 50,994,174 km (0.077 R)
• M27: 53,044,114 km (0.07 R)
• M28: 54,440,909 km (0.08 R)
• M29: 55,862,089 km (0.079 R)
• M30: 57,307,653 km (0.087 R)
• M31: 62,370,943 km (0.118 R)
• M32: 64,516,326 km (0.1 R)
• M33: 66,308,059 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit