🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.63 AU - 0.77 AU

Year: 217 Days

Day: 26.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.57 AU - 0.85 AU

Year: 222 Days

Day: 37.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,511,262 km

• M1: 72,106 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 260 Days

Day: 46.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.91 AU - 1.03 AU

Year: 354 Days

Day: 36.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.02 AU - 1.62 AU

Year: 562 Days

Day: 39.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,511,262 km

• M1: 54,454 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.5 AU - 2.98 AU

Year: 1682 Days

Day: 33.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,511,262 km

• M1: 220,058 km (0.12 R)
• M2: 504,893 km (0.056 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.8

Radius: 9.1

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.88 AU - 5.5 AU

Year: 4385 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,511,262 km

• M1: 114,742 km (0.119 R)
• M2: 429,944 km (0.111 R)
• M3: 796,309 km (0.042 R)
• M4: 1,269,637 km (0.102 R)
• M5: 1,963,173 km (0.113 R)
• M6: 2,681,093 km (0.032 R)
• M7: 3,054,190 km (0.1 R)
• M8: 3,647,346 km (0.047 R)
• M9: 4,506,636 km (0.113 R)
• M10: 5,062,542 km (0.114 R)
• M11: 5,522,854 km (0.096 R)
• M12: 6,250,349 km (0.111 R)
• M13: 6,621,651 km (0.119 R)
• M14: 7,545,417 km (0.056 R)
• M15: 8,038,342 km (0.1 R)
• M16: 8,329,609 km (0.029 R)
• M17: 14,750,799 km (0.092 R)
• M18: 15,974,509 km (0.111 R)
• M19: 17,873,654 km (0.074 R)
• M20: 19,198,792 km (0.061 R)
• M21: 20,792,159 km (0.079 R)
• M22: 21,621,081 km (0.042 R)
• M23: 23,418,499 km (0.066 R)
• M24: 23,939,250 km (0.072 R)
• M25: 24,391,634 km (0.094 R)
• M26: 24,696,364 km (0.105 R)
• M27: 25,313,456 km (0.098 R)
• M28: 27,144,982 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 3.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.62 AU - 19.5 AU

Year: 30859 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,511,262 km

• M1: 40,691 km (0.095 R)
• M2: 138,528 km (0.12 R)
• M3: 866,172 km (0.101 R)
• M4: 1,145,770 km (0.051 R)
• M5: 2,949,322 km (0.082 R)
• M6: 4,510,077 km (0.108 R)
• M7: 5,432,497 km (0.084 R)
• M8: 9,218,819 km (0.088 R)
• M9: 12,708,339 km (0.071 R)
• M10: 14,775,632 km (0.08 R)
• M11: 28,030,751 km (0.038 R)
• M12: 41,258,494 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit