🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.8 AU - 0.86 AU

Year: 276 Days

Day: 40.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.4 AU - 2.12 AU

Year: 853 Days

Day: 42.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,034,019 km

• M1: 117,135 km (0.119 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 11.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.14 AU - 13.04 AU

Year: 14412 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,034,019 km

• M1: 146,905 km (0.087 R)
• M2: 953,986 km (0.065 R)
• M3: 2,011,942 km (0.12 R)
• M4: 2,603,452 km (0.102 R)
• M5: 4,894,693 km (0.06 R)
• M6: 5,558,758 km (0.119 R)
• M7: 6,441,984 km (0.11 R)
• M8: 8,782,143 km (0.105 R)
• M9: 10,253,588 km (0.078 R)
• M10: 12,442,055 km (0.087 R)
• M11: 13,214,429 km (0.096 R)
• M12: 15,503,426 km (0.096 R)
• M13: 16,397,722 km (0.048 R)
• M14: 17,090,809 km (0.111 R)
• M15: 17,803,343 km (0.1 R)
• M16: 19,034,683 km (0.045 R)
• M17: 20,675,024 km (0.06 R)
• M18: 21,666,708 km (0.116 R)
• M19: 25,134,537 km (0.094 R)
• M20: 27,642,096 km (0.094 R)
• M21: 29,628,905 km (0.118 R)
• M22: 31,827,545 km (0.102 R)
• M23: 34,632,206 km (0.057 R)
• M24: 37,465,291 km (0.078 R)
• M25: 41,431,130 km (0.102 R)
• M26: 47,348,773 km (0.088 R)
• M27: 59,018,155 km (0.111 R)
• M28: 59,737,571 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 3.1

Gravity: 99.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.79 AU - 17.45 AU

Year: 22548 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,034,019 km

• M1: 42,785 km (0.108 R)
• M2: 280,346 km (0.092 R)
• M3: 444,306 km (0.091 R)
• M4: 1,374,954 km (0.109 R)
• M5: 2,145,832 km (0.104 R)
• M6: 2,473,152 km (0.107 R)
• M7: 2,914,017 km (0.067 R)
• M8: 3,816,242 km (0.075 R)
• M9: 4,085,219 km (0.097 R)
• M10: 4,366,612 km (0.077 R)
• M11: 4,548,822 km (0.111 R)
• M12: 5,622,486 km (0.034 R)
• M13: 5,838,356 km (0.038 R)
• M14: 7,663,301 km (0.047 R)
• M15: 7,768,767 km (0.109 R)
• M16: 12,531,215 km (0.086 R)
• M17: 14,364,238 km (0.095 R)
• M18: 17,527,784 km (0.109 R)
• M19: 17,802,895 km (0.053 R)
• M20: 18,456,189 km (0.089 R)
• M21: 20,309,706 km (0.066 R)
• M22: 24,609,598 km (0.118 R)
• M23: 27,337,365 km (0.117 R)
• M24: 28,331,443 km (0.101 R)
• M25: 33,806,576 km (0.09 R)
• M26: 33,948,245 km (0.099 R)
• M27: 44,200,785 km (0.108 R)
• M28: 44,881,156 km (0.101 R)
• M29: 46,437,273 km (0.115 R)
• M30: 48,928,676 km (0.084 R)
• M31: 49,291,750 km (0.111 R)
• M32: 62,517,399 km (0.085 R)
• M33: 64,238,822 km (0.098 R)
• M34: 81,939,990 km (0.056 R)
• M35: 83,482,045 km (0.079 R)
• M36: 86,094,921 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit