🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 309 Days

Day: 45.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.64 AU - 4 AU

Year: 2612 Days

Day: 41.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.21 AU - 4.67 AU

Year: 2736 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.65 AU - 4.53 AU

Year: 2894 Days

Day: 30.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.7 AU - 5.16 AU

Year: 3830 Days

Day: 47.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 10.7

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.89 AU - 7.45 AU

Year: 5362 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,469,085 km

• M1: 133,142 km (0.107 R)
• M2: 563,984 km (0.063 R)
• M3: 944,262 km (0.068 R)
• M4: 1,304,344 km (0.11 R)
• M5: 1,730,698 km (0.07 R)
• M6: 2,153,910 km (0.118 R)
• M7: 2,591,484 km (0.064 R)
• M8: 3,067,953 km (0.104 R)
• M9: 4,586,072 km (0.112 R)
• M10: 4,969,940 km (0.052 R)
• M11: 6,121,545 km (0.115 R)
• M12: 6,622,249 km (0.108 R)
• M13: 7,186,083 km (0.04 R)
• M14: 7,667,788 km (0.06 R)
• M15: 8,289,966 km (0.049 R)
• M16: 8,695,675 km (0.088 R)
• M17: 9,459,522 km (0.06 R)
• M18: 10,267,351 km (0.105 R)
• M19: 11,715,458 km (0.107 R)
• M20: 19,444,133 km (0.107 R)
• M21: 25,690,442 km (0.034 R)
• M22: 27,797,379 km (0.096 R)
• M23: 28,616,277 km (0.088 R)
• M24: 29,264,335 km (0.057 R)
• M25: 32,954,167 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 9.1

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.31 AU - 12.49 AU

Year: 11733 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,469,085 km

• M1: 113,096 km (0.049 R)
• M2: 413,638 km (0.081 R)
• M3: 2,027,051 km (0.112 R)
• M4: 2,733,602 km (0.074 R)
• M5: 3,058,828 km (0.118 R)
• M6: 3,409,934 km (0.092 R)
• M7: 5,372,060 km (0.073 R)
• M8: 6,471,305 km (0.111 R)
• M9: 6,841,111 km (0.07 R)
• M10: 8,036,248 km (0.092 R)
• M11: 9,785,646 km (0.07 R)
• M12: 10,328,985 km (0.095 R)
• M13: 11,123,200 km (0.053 R)
• M14: 11,654,871 km (0.116 R)
• M15: 15,424,438 km (0.063 R)
• M16: 16,765,882 km (0.108 R)
• M17: 17,308,025 km (0.113 R)
• M18: 18,102,689 km (0.119 R)
• M19: 20,545,024 km (0.105 R)
• M20: 22,819,958 km (0.1 R)
• M21: 30,874,906 km (0.054 R)
• M22: 51,300,999 km (0.053 R)
• M23: 52,115,261 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 5.2

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.89 AU - 20.51 AU

Year: 27163 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 103,469,085 km

• M1: 65,823 km (0.092 R)
• M2: 281,543 km (0.079 R)
• M3: 504,294 km (0.065 R)
• M4: 1,799,513 km (0.049 R)
• M5: 2,010,895 km (0.073 R)
• M6: 2,334,624 km (0.099 R)
• M7: 4,128,901 km (0.117 R)
• M8: 5,092,910 km (0.047 R)
• M9: 5,344,982 km (0.119 R)
• M10: 11,428,978 km (0.043 R)
• M11: 14,772,640 km (0.108 R)
• M12: 17,456,875 km (0.069 R)
• M13: 18,321,550 km (0.087 R)
• M14: 34,628,167 km (0.065 R)
• M15: 48,571,437 km (0.076 R)
• M16: 59,190,043 km (0.079 R)
• M17: 71,497,161 km (0.051 R)
• M18: 75,446,545 km (0.109 R)
• M19: 75,698,019 km (0.094 R)
• M20: 86,225,071 km (0.108 R)
• M21: 95,317,480 km (0.091 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit