🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 174 Days

Day: 36.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 795 Days

Day: 40.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,428,583 km

• M1: 51,162 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.01 AU - 2.17 AU

Year: 1104 Days

Day: 42.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.62 AU - 4.18 AU

Year: 2290 Days

Day: 40.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.09 AU - 4.07 AU

Year: 2474 Days

Day: 37.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.38 AU - 4.72 AU

Year: 2977 Days

Day: 24.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,428,583 km

• M1: 2,544,061 km (0.081 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 13.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.54 AU - 14.86 AU

Year: 15564 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,428,583 km

• M1: 165,754 km (0.106 R)
• M2: 1,220,120 km (0.077 R)
• M3: 4,364,817 km (0.075 R)
• M4: 13,284,590 km (0.103 R)
• M5: 13,733,683 km (0.099 R)
• M6: 15,509,110 km (0.047 R)
• M7: 18,591,275 km (0.088 R)
• M8: 22,612,317 km (0.107 R)
• M9: 30,739,370 km (0.079 R)
• M10: 35,236,731 km (0.097 R)
• M11: 36,426,184 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.5

Radius: 5

Gravity: 25.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.26 AU - 23.14 AU

Year: 30729 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,428,583 km

• M1: 62,233 km (0.108 R)
• M2: 290,669 km (0.088 R)
• M3: 671,096 km (0.052 R)
• M4: 833,559 km (0.092 R)
• M5: 1,729,202 km (0.091 R)
• M6: 2,314,279 km (0.048 R)
• M7: 3,633,134 km (0.118 R)
• M8: 4,737,017 km (0.083 R)
• M9: 6,326,644 km (0.115 R)
• M10: 6,810,892 km (0.061 R)
• M11: 7,011,353 km (0.084 R)
• M12: 7,215,704 km (0.036 R)
• M13: 10,510,896 km (0.115 R)
• M14: 11,258,586 km (0.071 R)
• M15: 11,539,082 km (0.119 R)
• M16: 13,165,809 km (0.117 R)
• M17: 13,953,442 km (0.12 R)
• M18: 18,175,094 km (0.042 R)
• M19: 19,955,458 km (0.112 R)
• M20: 21,740,610 km (0.071 R)
• M21: 26,232,735 km (0.115 R)
• M22: 26,974,590 km (0.041 R)
• M23: 28,370,638 km (0.057 R)
• M24: 32,421,898 km (0.06 R)
• M25: 33,563,928 km (0.052 R)
• M26: 33,998,958 km (0.115 R)
• M27: 34,437,879 km (0.081 R)
• M28: 35,028,790 km (0.074 R)
• M29: 39,035,919 km (0.027 R)
• M30: 44,722,882 km (0.09 R)
• M31: 47,580,351 km (0.063 R)
• M32: 58,119,670 km (0.065 R)
• M33: 62,605,662 km (0.116 R)
• M34: 64,596,809 km (0.082 R)
• M35: 66,629,844 km (0.108 R)
• M36: 68,472,441 km (0.074 R)
• M37: 73,227,111 km (0.119 R)
• M38: 84,719,518 km (0.052 R)
• M39: 90,470,958 km (0.12 R)
• M40: 91,313,343 km (0.12 R)
• M41: 97,945,466 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit