🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 105 Days

Day: 30.7 Hours

Environment

Temp: 368 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,888,553 km

• M1: 52,210 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.02 AU - 1.28 AU

Year: 356 Days

Day: 18.6 Hours

Environment

Temp: 259 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.57 AU - 1.81 AU

Year: 634 Days

Day: 43.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,888,553 km

• M1: 742,903 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.77 AU - 5.89 AU

Year: 3065 Days

Day: 41.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,888,553 km

• M1: 1,651,860 km (0.053 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 9.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.62 AU - 14.28 AU

Year: 11188 Days

Day: 13.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 112,888,553 km

• M1: 113,844 km (0.06 R)
• M2: 556,803 km (0.112 R)
• M3: 977,173 km (0.111 R)
• M4: 1,280,408 km (0.114 R)
• M5: 2,378,457 km (0.119 R)
• M6: 3,168,034 km (0.076 R)
• M7: 3,740,994 km (0.108 R)
• M8: 11,292,545 km (0.116 R)
• M9: 13,932,050 km (0.087 R)
• M10: 14,584,745 km (0.052 R)
• M11: 15,189,569 km (0.115 R)
• M12: 16,234,511 km (0.033 R)
• M13: 16,521,140 km (0.065 R)
• M14: 17,852,860 km (0.092 R)
• M15: 20,311,950 km (0.08 R)
• M16: 31,184,574 km (0.095 R)
• M17: 34,024,839 km (0.087 R)
• M18: 43,572,923 km (0.101 R)
• M19: 47,405,471 km (0.1 R)
• M20: 48,139,099 km (0.072 R)
• M21: 49,930,533 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 24.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.9

Radius: 5

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 21.1 AU - 27.18 AU

Year: 34248 Days

Day: 15.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,888,553 km

• M1: 62,233 km (0.098 R)
• M2: 677,230 km (0.115 R)
• M3: 1,247,197 km (0.117 R)
• M4: 1,641,537 km (0.108 R)
• M5: 2,068,191 km (0.118 R)
• M6: 2,785,512 km (0.12 R)
• M7: 8,184,649 km (0.067 R)
• M8: 8,481,152 km (0.07 R)
• M9: 10,550,539 km (0.085 R)
• M10: 19,039,171 km (0.086 R)
• M11: 24,432,623 km (0.1 R)
• M12: 31,047,093 km (0.091 R)
• M13: 47,281,005 km (0.091 R)
• M14: 62,498,849 km (0.089 R)
• M15: 74,358,669 km (0.101 R)
• M16: 80,949,353 km (0.106 R)
• M17: 87,062,071 km (0.1 R)
• M18: 110,535,772 km (0.088 R)

Kuiper Belt

Range: 38 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit