🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 168 Days

Day: 26.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,137,804 km

• M1: 40,691 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.77 AU - 0.81 AU

Year: 254 Days

Day: 40.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 11.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.84 AU - 13.34 AU

Year: 13356 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,137,804 km

• M1: 151,842 km (0.076 R)
• M2: 533,466 km (0.055 R)
• M3: 1,139,337 km (0.115 R)
• M4: 2,492,450 km (0.084 R)
• M5: 3,300,877 km (0.083 R)
• M6: 4,276,255 km (0.11 R)
• M7: 5,913,903 km (0.118 R)
• M8: 7,086,750 km (0.069 R)
• M9: 7,615,130 km (0.103 R)
• M10: 8,800,544 km (0.106 R)
• M11: 9,996,279 km (0.065 R)
• M12: 12,204,643 km (0.078 R)
• M13: 14,861,800 km (0.098 R)
• M14: 15,436,256 km (0.109 R)
• M15: 16,553,004 km (0.071 R)
• M16: 17,405,712 km (0.111 R)
• M17: 27,825,503 km (0.118 R)
• M18: 33,339,681 km (0.12 R)
• M19: 34,573,713 km (0.11 R)
• M20: 39,541,410 km (0.104 R)
• M21: 41,485,734 km (0.074 R)
• M22: 44,965,530 km (0.076 R)
• M23: 45,864,912 km (0.099 R)
• M24: 46,319,091 km (0.085 R)
• M25: 46,776,412 km (0.101 R)
• M26: 48,322,057 km (0.098 R)
• M27: 48,792,393 km (0.09 R)
• M28: 51,352,461 km (0.104 R)
• M29: 56,391,665 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 12.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.97 AU - 13.73 AU

Year: 15696 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,137,804 km

• M1: 161,117 km (0.079 R)
• M2: 912,547 km (0.084 R)
• M3: 2,698,895 km (0.045 R)
• M4: 4,022,687 km (0.106 R)
• M5: 4,494,518 km (0.089 R)
• M6: 5,819,058 km (0.094 R)
• M7: 8,003,187 km (0.099 R)
• M8: 10,687,421 km (0.066 R)
• M9: 15,535,290 km (0.076 R)
• M10: 17,679,626 km (0.11 R)
• M11: 19,126,985 km (0.092 R)
• M12: 20,559,983 km (0.12 R)
• M13: 23,639,306 km (0.051 R)
• M14: 24,869,300 km (0.09 R)
• M15: 29,278,697 km (0.074 R)
• M16: 37,926,052 km (0.107 R)
• M17: 39,184,769 km (0.097 R)
• M18: 39,610,524 km (0.108 R)
• M19: 41,344,364 km (0.103 R)
• M20: 46,689,944 km (0.115 R)
• M21: 50,778,753 km (0.079 R)
• M22: 54,569,264 km (0.073 R)
• M23: 56,172,953 km (0.111 R)
• M24: 57,441,842 km (0.115 R)
• M25: 60,413,754 km (0.106 R)
• M26: 62,708,735 km (0.119 R)
• M27: 64,665,325 km (0.084 R)
• M28: 66,662,307 km (0.095 R)
• M29: 67,066,521 km (0.092 R)
• M30: 68,289,184 km (0.104 R)

Asteroid Belt

Center: 13.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.1

Radius: 5.6

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.35 AU - 17.71 AU

Year: 20030 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,137,804 km

• M1: 72,555 km (0.091 R)
• M2: 251,923 km (0.113 R)
• M3: 440,416 km (0.106 R)
• M4: 698,921 km (0.076 R)
• M5: 1,081,892 km (0.099 R)
• M6: 1,291,329 km (0.048 R)
• M7: 2,956,652 km (0.098 R)
• M8: 3,486,229 km (0.108 R)
• M9: 3,947,289 km (0.105 R)
• M10: 4,310,663 km (0.099 R)
• M11: 4,588,615 km (0.105 R)
• M12: 5,103,980 km (0.108 R)
• M13: 5,863,788 km (0.072 R)
• M14: 15,321,216 km (0.055 R)
• M15: 15,886,995 km (0.117 R)
• M16: 21,823,188 km (0.107 R)
• M17: 22,333,017 km (0.117 R)
• M18: 25,447,795 km (0.096 R)
• M19: 26,240,813 km (0.088 R)
• M20: 29,826,674 km (0.032 R)
• M21: 33,997,462 km (0.05 R)
• M22: 44,117,160 km (0.106 R)
• M23: 50,739,409 km (0.081 R)
• M24: 52,175,100 km (0.104 R)
• M25: 62,172,725 km (0.084 R)
• M26: 66,547,566 km (0.086 R)
• M27: 68,701,177 km (0.085 R)
• M28: 69,137,404 km (0.091 R)
• M29: 72,017,911 km (0.074 R)
• M30: 73,374,016 km (0.045 R)
• M31: 77,308,440 km (0.1 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit