🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 20 Hours

Environment

Temp: 225 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 171 Days

Day: 23.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.87 AU - 0.93 AU

Year: 299 Days

Day: 28.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,277,839 km

• M1: 33,959 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.93 AU - 3.37 AU

Year: 1956 Days

Day: 14.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,277,839 km

• M1: 677,828 km (0.086 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.71 AU - 7.39 AU

Year: 5865 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,277,839 km

• M1: 178,620 km (0.11 R)
• M2: 891,903 km (0.027 R)
• M3: 1,347,129 km (0.025 R)
• M4: 1,795,922 km (0.091 R)
• M5: 2,249,952 km (0.066 R)
• M6: 3,182,396 km (0.067 R)
• M7: 3,641,661 km (0.095 R)
• M8: 4,316,198 km (0.11 R)
• M9: 5,783,603 km (0.095 R)
• M10: 7,279,133 km (0.119 R)
• M11: 8,050,909 km (0.106 R)
• M12: 11,105,847 km (0.101 R)
• M13: 12,755,612 km (0.09 R)
• M14: 13,262,300 km (0.057 R)
• M15: 15,066,301 km (0.102 R)
• M16: 16,053,946 km (0.08 R)
• M17: 18,390,066 km (0.028 R)
• M18: 19,337,021 km (0.047 R)
• M19: 21,008,478 km (0.026 R)
• M20: 21,521,748 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.7

Radius: 12.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.31 AU - 11.87 AU

Year: 12056 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,277,839 km

• M1: 155,582 km (0.112 R)
• M2: 1,114,205 km (0.057 R)
• M3: 1,795,922 km (0.116 R)
• M4: 2,830,541 km (0.089 R)
• M5: 3,327,954 km (0.046 R)
• M6: 4,439,018 km (0.038 R)
• M7: 5,147,962 km (0.119 R)
• M8: 5,746,503 km (0.047 R)
• M9: 6,670,120 km (0.11 R)
• M10: 8,098,780 km (0.055 R)
• M11: 10,309,088 km (0.053 R)
• M12: 10,919,149 km (0.095 R)
• M13: 13,735,777 km (0.092 R)
• M14: 14,819,913 km (0.098 R)
• M15: 17,005,239 km (0.103 R)
• M16: 21,466,846 km (0.101 R)
• M17: 23,394,713 km (0.096 R)
• M18: 24,255,350 km (0.036 R)
• M19: 28,553,297 km (0.03 R)
• M20: 38,096,893 km (0.119 R)
• M21: 39,021,109 km (0.063 R)
• M22: 41,466,585 km (0.036 R)
• M23: 42,726,797 km (0.103 R)
• M24: 44,301,614 km (0.111 R)
• M25: 49,882,812 km (0.053 R)
• M26: 54,405,754 km (0.105 R)
• M27: 57,281,324 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 6.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.94 AU - 16.94 AU

Year: 20202 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 179.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,277,839 km

• M1: 78,688 km (0.112 R)
• M2: 515,813 km (0.112 R)
• M3: 1,321,847 km (0.118 R)
• M4: 2,724,028 km (0.057 R)
• M5: 3,567,012 km (0.116 R)
• M6: 3,913,032 km (0.104 R)
• M7: 5,193,888 km (0.101 R)
• M8: 14,091,371 km (0.106 R)
• M9: 16,708,437 km (0.107 R)
• M10: 18,594,267 km (0.079 R)
• M11: 19,632,477 km (0.1 R)
• M12: 19,987,024 km (0.045 R)
• M13: 20,708,684 km (0.04 R)
• M14: 24,888,747 km (0.079 R)
• M15: 27,120,598 km (0.103 R)
• M16: 32,840,173 km (0.045 R)
• M17: 33,465,343 km (0.08 R)
• M18: 42,037,301 km (0.052 R)
• M19: 43,370,068 km (0.04 R)
• M20: 51,291,126 km (0.1 R)
• M21: 52,132,464 km (0.067 R)
• M22: 54,015,902 km (0.098 R)
• M23: 57,195,006 km (0.05 R)
• M24: 66,079,474 km (0.089 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit