🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.68 AU - 0.9 AU

Year: 263 Days

Day: 20.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.78 AU - 1.06 AU

Year: 331 Days

Day: 25.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.69 AU - 1.73 AU

Year: 838 Days

Day: 40.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 153.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.59 AU - 8.67 AU

Year: 7898 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,079,393 km

• M1: 144,063 km (0.091 R)
• M2: 719,865 km (0.108 R)
• M3: 1,421,180 km (0.118 R)
• M4: 1,827,039 km (0.057 R)
• M5: 2,194,302 km (0.108 R)
• M6: 2,574,879 km (0.081 R)
• M7: 3,294,295 km (0.099 R)
• M8: 3,845,114 km (0.071 R)
• M9: 5,746,353 km (0.105 R)
• M10: 6,477,737 km (0.039 R)
• M11: 7,158,557 km (0.061 R)
• M12: 7,535,694 km (0.088 R)
• M13: 8,288,919 km (0.067 R)
• M14: 9,135,344 km (0.05 R)
• M15: 12,610,502 km (0.089 R)
• M16: 16,165,097 km (0.115 R)
• M17: 21,328,767 km (0.038 R)
• M18: 22,672,305 km (0.116 R)
• M19: 25,878,188 km (0.095 R)
• M20: 27,773,742 km (0.088 R)
• M21: 28,519,637 km (0.049 R)
• M22: 31,235,886 km (0.11 R)
• M23: 33,174,375 km (0.074 R)
• M24: 34,226,198 km (0.108 R)
• M25: 35,191,852 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 8.8

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.26 AU - 9.16 AU

Year: 9633 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,079,393 km

• M1: 109,506 km (0.097 R)
• M2: 474,674 km (0.08 R)
• M3: 907,311 km (0.101 R)
• M4: 1,202,468 km (0.094 R)
• M5: 1,649,167 km (0.115 R)
• M6: 2,564,556 km (0.09 R)
• M7: 3,054,340 km (0.075 R)
• M8: 3,504,779 km (0.064 R)
• M9: 3,785,425 km (0.074 R)
• M10: 4,999,112 km (0.027 R)
• M11: 6,048,392 km (0.116 R)
• M12: 6,682,836 km (0.077 R)
• M13: 7,866,754 km (0.051 R)
• M14: 10,910,921 km (0.075 R)
• M15: 11,457,252 km (0.057 R)
• M16: 13,890,013 km (0.102 R)
• M17: 21,395,637 km (0.081 R)
• M18: 23,041,214 km (0.101 R)
• M19: 24,956,216 km (0.065 R)
• M20: 31,117,554 km (0.118 R)
• M21: 32,326,903 km (0.108 R)
• M22: 32,999,645 km (0.096 R)
• M23: 33,453,225 km (0.102 R)
• M24: 35,191,553 km (0.079 R)
• M25: 36,383,399 km (0.09 R)
• M26: 37,725,292 km (0.108 R)
• M27: 45,210,870 km (0.111 R)
• M28: 45,630,193 km (0.078 R)
• M29: 46,052,059 km (0.054 R)
• M30: 47,189,900 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.8

Radius: 5.8

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.16 AU - 14.24 AU

Year: 16960 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,079,393 km

• M1: 72,106 km (0.089 R)
• M2: 349,461 km (0.11 R)
• M3: 624,122 km (0.081 R)
• M4: 1,243,458 km (0.056 R)
• M5: 4,010,121 km (0.095 R)
• M6: 4,389,950 km (0.048 R)
• M7: 5,221,414 km (0.113 R)
• M8: 6,276,977 km (0.097 R)
• M9: 6,529,648 km (0.091 R)
• M10: 6,745,368 km (0.097 R)
• M11: 8,190,783 km (0.092 R)
• M12: 8,441,808 km (0.105 R)
• M13: 14,101,095 km (0.096 R)
• M14: 14,681,535 km (0.115 R)
• M15: 15,353,379 km (0.108 R)
• M16: 16,838,886 km (0.055 R)
• M17: 26,152,251 km (0.084 R)
• M18: 30,604,433 km (0.119 R)
• M19: 37,566,419 km (0.051 R)
• M20: 39,103,238 km (0.114 R)
• M21: 40,827,054 km (0.115 R)
• M22: 46,619,334 km (0.077 R)
• M23: 48,556,327 km (0.107 R)
• M24: 49,710,624 km (0.116 R)
• M25: 56,659,894 km (0.088 R)
• M26: 65,819,772 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit