🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.79 AU - 0.81 AU

Year: 272 Days

Day: 24.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 545 Days

Day: 16.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.06 AU - 4.66 AU

Year: 2888 Days

Day: 35.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.72 AU - 4.36 AU

Year: 3092 Days

Day: 38.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,458,960 km

• M1: 192,832 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 10.3

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.63 AU - 8.03 AU

Year: 8343 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,458,960 km

• M1: 128,056 km (0.12 R)
• M2: 480,209 km (0.047 R)
• M3: 807,380 km (0.095 R)
• M4: 1,365,679 km (0.098 R)
• M5: 2,420,793 km (0.094 R)
• M6: 3,304,168 km (0.066 R)
• M7: 3,717,956 km (0.07 R)
• M8: 4,084,471 km (0.082 R)
• M9: 4,829,917 km (0.094 R)
• M10: 8,252,866 km (0.105 R)
• M11: 9,394,597 km (0.119 R)
• M12: 9,732,389 km (0.081 R)
• M13: 10,279,618 km (0.119 R)
• M14: 11,058,873 km (0.068 R)
• M15: 14,574,124 km (0.106 R)
• M16: 16,305,869 km (0.064 R)
• M17: 18,245,256 km (0.102 R)
• M18: 20,494,609 km (0.079 R)
• M19: 23,009,648 km (0.118 R)
• M20: 24,888,299 km (0.065 R)
• M21: 26,006,543 km (0.036 R)
• M22: 26,482,264 km (0.111 R)
• M23: 27,647,631 km (0.079 R)
• M24: 30,184,811 km (0.1 R)
• M25: 36,069,543 km (0.113 R)
• M26: 36,542,421 km (0.104 R)
• M27: 40,603,106 km (0.081 R)
• M28: 44,141,694 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 14.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.43 AU - 10.75 AU

Year: 10436 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,458,960 km

• M1: 176,825 km (0.117 R)
• M2: 949,498 km (0.07 R)
• M3: 2,147,029 km (0.12 R)
• M4: 5,778,816 km (0.112 R)
• M5: 6,253,341 km (0.113 R)
• M6: 6,906,036 km (0.066 R)
• M7: 7,473,610 km (0.08 R)
• M8: 8,038,193 km (0.057 R)
• M9: 10,102,643 km (0.088 R)
• M10: 11,956,909 km (0.108 R)
• M11: 15,679,353 km (0.097 R)
• M12: 16,718,609 km (0.101 R)
• M13: 17,513,572 km (0.04 R)
• M14: 18,873,866 km (0.082 R)
• M15: 19,673,466 km (0.095 R)
• M16: 23,730,112 km (0.057 R)

Asteroid Belt

Center: 10.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 8.7

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.45 AU - 13.45 AU

Year: 13798 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,458,960 km

• M1: 108,458 km (0.083 R)
• M2: 431,590 km (0.027 R)
• M3: 1,039,855 km (0.088 R)
• M4: 1,737,729 km (0.095 R)
• M5: 2,030,641 km (0.038 R)
• M6: 2,543,613 km (0.075 R)
• M7: 3,265,422 km (0.093 R)
• M8: 4,515,911 km (0.09 R)
• M9: 5,007,639 km (0.084 R)
• M10: 5,426,364 km (0.088 R)
• M11: 6,993,252 km (0.078 R)
• M12: 9,453,688 km (0.106 R)
• M13: 10,537,375 km (0.051 R)
• M14: 12,190,581 km (0.108 R)
• M15: 12,502,941 km (0.118 R)
• M16: 13,806,687 km (0.064 R)
• M17: 15,928,732 km (0.092 R)
• M18: 16,605,663 km (0.115 R)
• M19: 20,280,834 km (0.097 R)
• M20: 22,446,861 km (0.107 R)
• M21: 25,163,409 km (0.115 R)
• M22: 25,772,871 km (0.12 R)
• M23: 33,872,997 km (0.108 R)
• M24: 36,910,133 km (0.115 R)
• M25: 38,227,492 km (0.055 R)
• M26: 41,095,433 km (0.096 R)
• M27: 44,250,751 km (0.054 R)
• M28: 48,028,097 km (0.077 R)
• M29: 52,015,030 km (0.116 R)
• M30: 53,502,631 km (0.098 R)
• M31: 57,433,166 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit