🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 17.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.87 AU - 0.89 AU

Year: 299 Days

Day: 26 Hours

Environment

Temp: 151 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,951,778 km

• M1: 107,112 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 406 Days

Day: 29.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 518 Days

Day: 34.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.42 AU - 2.5 AU

Year: 1395 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.59 AU - 2.81 AU

Year: 1604 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 9.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.11 AU - 6.59 AU

Year: 4475 Days

Day: 5.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,951,778 km

• M1: 119,080 km (0.091 R)
• M2: 795,262 km (0.111 R)
• M3: 1,477,129 km (0.039 R)
• M4: 1,782,459 km (0.045 R)
• M5: 2,116,660 km (0.092 R)
• M6: 2,538,975 km (0.093 R)
• M7: 5,822,948 km (0.062 R)
• M8: 6,807,750 km (0.106 R)
• M9: 7,148,983 km (0.088 R)
• M10: 8,035,350 km (0.118 R)
• M11: 8,594,248 km (0.084 R)
• M12: 9,141,477 km (0.11 R)
• M13: 11,741,189 km (0.112 R)
• M14: 13,889,564 km (0.108 R)
• M15: 20,001,983 km (0.102 R)
• M16: 20,382,859 km (0.114 R)
• M17: 20,898,075 km (0.071 R)
• M18: 22,632,811 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 7.1

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.82 AU - 16.72 AU

Year: 19495 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,951,778 km

• M1: 88,562 km (0.034 R)
• M2: 336,146 km (0.119 R)
• M3: 647,609 km (0.073 R)
• M4: 1,014,722 km (0.114 R)
• M5: 1,267,393 km (0.118 R)
• M6: 1,760,617 km (0.045 R)
• M7: 2,483,025 km (0.082 R)
• M8: 2,732,106 km (0.12 R)
• M9: 3,415,469 km (0.105 R)
• M10: 4,113,941 km (0.088 R)
• M11: 4,731,332 km (0.063 R)
• M12: 5,261,208 km (0.118 R)
• M13: 6,523,066 km (0.081 R)
• M14: 7,179,202 km (0.085 R)
• M15: 12,328,361 km (0.113 R)
• M16: 15,492,056 km (0.028 R)
• M17: 16,262,037 km (0.074 R)
• M18: 17,382,674 km (0.11 R)
• M19: 18,298,512 km (0.11 R)
• M20: 19,333,879 km (0.069 R)
• M21: 20,316,887 km (0.118 R)
• M22: 21,900,979 km (0.061 R)
• M23: 22,285,296 km (0.098 R)
• M24: 25,312,857 km (0.098 R)
• M25: 26,924,774 km (0.111 R)
• M26: 33,930,293 km (0.117 R)
• M27: 41,325,215 km (0.072 R)
• M28: 49,396,020 km (0.09 R)
• M29: 50,724,150 km (0.081 R)
• M30: 53,451,469 km (0.118 R)
• M31: 63,570,568 km (0.118 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit