🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.39 AU - 0.65 AU

Year: 138 Days

Day: 34.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,899,758 km

• M1: 174,132 km (0.108 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.7

Radius: 13.4

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.35 AU - 6.29 AU

Year: 4504 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,899,758 km

• M1: 166,652 km (0.107 R)
• M2: 596,447 km (0.079 R)
• M3: 1,056,161 km (0.094 R)
• M4: 1,488,648 km (0.091 R)
• M5: 3,511,660 km (0.068 R)
• M6: 4,344,472 km (0.11 R)
• M7: 4,827,523 km (0.104 R)
• M8: 5,705,663 km (0.04 R)
• M9: 6,473,249 km (0.054 R)
• M10: 7,541,677 km (0.072 R)
• M11: 10,090,825 km (0.039 R)
• M12: 10,875,616 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.75 AU - 6.77 AU

Year: 6452 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 84,899,758 km

• M1: 115,639 km (0.109 R)
• M2: 546,930 km (0.1 R)
• M3: 945,459 km (0.099 R)
• M4: 1,328,130 km (0.085 R)
• M5: 2,035,877 km (0.115 R)
• M6: 2,989,863 km (0.112 R)
• M7: 3,724,538 km (0.088 R)
• M8: 5,704,765 km (0.057 R)
• M9: 6,831,536 km (0.095 R)
• M10: 8,536,354 km (0.105 R)
• M11: 8,835,699 km (0.112 R)
• M12: 9,519,212 km (0.062 R)
• M13: 10,713,152 km (0.09 R)
• M14: 12,266,726 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 8

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.74 AU - 15.9 AU

Year: 20943 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,899,758 km

• M1: 102,026 km (0.11 R)
• M2: 363,373 km (0.067 R)
• M3: 840,740 km (0.079 R)
• M4: 1,316,312 km (0.072 R)
• M5: 1,642,136 km (0.087 R)
• M6: 2,062,506 km (0.116 R)
• M7: 3,673,376 km (0.108 R)
• M8: 4,826,476 km (0.056 R)
• M9: 8,461,704 km (0.099 R)
• M10: 8,736,216 km (0.112 R)
• M11: 9,954,542 km (0.112 R)
• M12: 12,795,854 km (0.117 R)
• M13: 15,969,722 km (0.066 R)
• M14: 17,604,378 km (0.107 R)
• M15: 22,748,750 km (0.076 R)
• M16: 23,495,393 km (0.087 R)
• M17: 24,368,596 km (0.111 R)
• M18: 25,833,308 km (0.03 R)
• M19: 27,595,422 km (0.108 R)
• M20: 28,567,209 km (0.075 R)
• M21: 37,767,329 km (0.098 R)
• M22: 40,807,756 km (0.076 R)
• M23: 41,750,821 km (0.115 R)
• M24: 47,198,577 km (0.077 R)
• M25: 51,445,661 km (0.083 R)
• M26: 51,810,679 km (0.118 R)
• M27: 56,326,740 km (0.117 R)
• M28: 61,713,011 km (0.044 R)
• M29: 66,564,021 km (0.064 R)
• M30: 68,309,230 km (0.108 R)
• M31: 69,415,207 km (0.05 R)
• M32: 71,663,214 km (0.079 R)
• M33: 72,118,441 km (0.073 R)
• M34: 75,360,077 km (0.066 R)
• M35: 78,939,505 km (0.092 R)
• M36: 80,402,423 km (0.059 R)
• M37: 80,894,151 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit