🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 207 Days

Day: 12.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.71 AU - 0.91 AU

Year: 257 Days

Day: 20.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,612,446 km

• M1: 600,635 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.34 AU - 5.14 AU

Year: 3083 Days

Day: 16.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.41 AU - 4.75 AU

Year: 3461 Days

Day: 14.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,612,446 km

• M1: 41,588 km (0.097 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 8.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.87 AU - 8.21 AU

Year: 8050 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,612,446 km

• M1: 109,506 km (0.109 R)
• M2: 878,140 km (0.114 R)
• M3: 1,171,052 km (0.056 R)
• M4: 1,634,357 km (0.079 R)
• M5: 3,766,276 km (0.115 R)
• M6: 4,462,804 km (0.117 R)
• M7: 5,679,334 km (0.093 R)
• M8: 5,964,467 km (0.093 R)
• M9: 6,974,103 km (0.088 R)
• M10: 7,570,699 km (0.073 R)
• M11: 8,236,859 km (0.03 R)
• M12: 9,565,737 km (0.074 R)
• M13: 10,344,244 km (0.045 R)
• M14: 11,032,095 km (0.099 R)
• M15: 11,795,942 km (0.116 R)
• M16: 13,031,919 km (0.051 R)
• M17: 14,882,595 km (0.051 R)
• M18: 16,553,603 km (0.118 R)
• M19: 19,034,534 km (0.097 R)
• M20: 24,121,460 km (0.032 R)
• M21: 25,483,100 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.7

Radius: 5.9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.78 AU - 16.08 AU

Year: 19355 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,612,446 km

• M1: 82,279 km (0.091 R)
• M2: 279,150 km (0.066 R)
• M3: 815,608 km (0.076 R)
• M4: 1,653,206 km (0.117 R)
• M5: 2,231,701 km (0.094 R)
• M6: 4,707,845 km (0.052 R)
• M7: 5,740,818 km (0.1 R)
• M8: 9,047,230 km (0.105 R)
• M9: 9,627,820 km (0.119 R)
• M10: 11,886,748 km (0.07 R)
• M11: 18,316,464 km (0.105 R)
• M12: 19,072,981 km (0.084 R)
• M13: 21,009,824 km (0.054 R)
• M14: 23,659,352 km (0.06 R)
• M15: 26,100,939 km (0.053 R)
• M16: 28,482,088 km (0.084 R)
• M17: 31,836,970 km (0.09 R)
• M18: 34,551,124 km (0.106 R)
• M19: 43,316,363 km (0.109 R)
• M20: 58,887,556 km (0.042 R)
• M21: 60,715,792 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.8

Radius: 3.2

Gravity: 94.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.35 AU - 18.61 AU

Year: 21506 Days

Day: 21.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,612,446 km

• M1: 183,257 km (0.088 R)
• M2: 342,130 km (0.114 R)
• M3: 449,542 km (0.069 R)
• M4: 683,812 km (0.083 R)
• M5: 1,172,847 km (0.045 R)
• M6: 1,578,108 km (0.096 R)
• M7: 1,763,908 km (0.087 R)
• M8: 2,201,931 km (0.118 R)
• M9: 5,191,345 km (0.11 R)
• M10: 5,602,141 km (0.083 R)
• M11: 6,304,054 km (0.09 R)
• M12: 7,161,400 km (0.077 R)
• M13: 7,827,110 km (0.119 R)
• M14: 8,039,988 km (0.087 R)
• M15: 8,872,650 km (0.106 R)
• M16: 9,339,545 km (0.079 R)
• M17: 10,070,181 km (0.058 R)
• M18: 10,772,692 km (0.063 R)
• M19: 11,371,233 km (0.093 R)
• M20: 16,453,971 km (0.107 R)
• M21: 32,643,751 km (0.071 R)
• M22: 33,333,547 km (0.096 R)
• M23: 34,599,444 km (0.117 R)
• M24: 42,874,451 km (0.085 R)
• M25: 44,538,876 km (0.099 R)
• M26: 53,129,833 km (0.111 R)
• M27: 55,437,829 km (0.105 R)
• M28: 59,431,344 km (0.12 R)
• M29: 70,702,646 km (0.109 R)
• M30: 83,061,076 km (0.119 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit