🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 16 Hours

Environment

Temp: 234 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.55 AU - 0.67 AU

Year: 173 Days

Day: 27.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 199 Days

Day: 29.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,150,684 km

• M1: 61,036 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.71 AU - 0.85 AU

Year: 250 Days

Day: 34.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.87 AU - 0.97 AU

Year: 321 Days

Day: 17.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.45 AU - 2.63 AU

Year: 1471 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,150,684 km

• M1: 832,213 km (0.047 R)
• M2: 900,130 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.83 AU - 4.53 AU

Year: 3106 Days

Day: 22.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,150,684 km

• M1: 676,781 km (0.093 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.33 AU - 4.91 AU

Year: 3609 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 5.4

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.6 AU - 18.06 AU

Year: 25093 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,150,684 km

• M1: 69,114 km (0.104 R)
• M2: 612,753 km (0.117 R)
• M3: 1,180,626 km (0.104 R)
• M4: 4,195,023 km (0.096 R)
• M5: 4,571,113 km (0.084 R)
• M6: 7,609,296 km (0.066 R)
• M7: 9,085,677 km (0.091 R)
• M8: 11,316,181 km (0.117 R)
• M9: 13,961,371 km (0.053 R)
• M10: 14,489,900 km (0.091 R)
• M11: 17,594,355 km (0.053 R)
• M12: 21,213,427 km (0.099 R)
• M13: 22,215,433 km (0.07 R)
• M14: 44,407,530 km (0.047 R)
• M15: 54,273,210 km (0.06 R)
• M16: 66,980,951 km (0.114 R)
• M17: 69,783,667 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.7

Radius: 4.4

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.12 AU - 17.68 AU

Year: 25250 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,150,684 km

• M1: 55,052 km (0.096 R)
• M2: 227,838 km (0.096 R)
• M3: 416,630 km (0.097 R)
• M4: 832,512 km (0.059 R)
• M5: 1,028,785 km (0.027 R)
• M6: 1,215,632 km (0.034 R)
• M7: 1,916,349 km (0.091 R)
• M8: 5,727,953 km (0.034 R)
• M9: 6,522,318 km (0.108 R)
• M10: 6,689,568 km (0.1 R)
• M11: 7,847,456 km (0.039 R)
• M12: 8,723,351 km (0.095 R)
• M13: 8,875,492 km (0.107 R)
• M14: 10,667,226 km (0.036 R)
• M15: 11,739,693 km (0.094 R)
• M16: 12,238,602 km (0.098 R)
• M17: 13,412,646 km (0.108 R)
• M18: 14,027,044 km (0.081 R)
• M19: 16,134,130 km (0.113 R)
• M20: 16,906,953 km (0.082 R)
• M21: 17,143,617 km (0.114 R)
• M22: 18,277,120 km (0.06 R)
• M23: 18,946,870 km (0.087 R)
• M24: 20,334,988 km (0.085 R)
• M25: 20,692,377 km (0.082 R)
• M26: 23,021,317 km (0.109 R)
• M27: 27,534,236 km (0.087 R)
• M28: 28,413,572 km (0.083 R)
• M29: 38,530,577 km (0.076 R)
• M30: 41,603,617 km (0.087 R)
• M31: 43,346,731 km (0.089 R)
• M32: 44,385,688 km (0.067 R)
• M33: 47,916,198 km (0.086 R)
• M34: 50,316,795 km (0.052 R)
• M35: 58,715,967 km (0.059 R)
• M36: 61,462,435 km (0.067 R)
• M37: 62,021,781 km (0.084 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit