🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 153 Days

Day: 47 Hours

Environment

Temp: 327 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,187,570 km

• M1: 33,360 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 157 Days

Day: 43.3 Hours

Environment

Temp: 271 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,187,570 km

• M1: 49,218 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.9 AU - 0.96 AU

Year: 281 Days

Day: 47.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.66 AU - 3.8 AU

Year: 1818 Days

Day: 15.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,187,570 km

• M1: 1,211,144 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.86 AU - 4.28 AU

Year: 2113 Days

Day: 16.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,187,570 km

• M1: 19,298 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.74 AU - 5.9 AU

Year: 4397 Days

Day: 46.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.26 AU - 7.32 AU

Year: 4941 Days

Day: 37.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,187,570 km

• M1: 4,577,844 km (0.064 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.83 AU - 10.21 AU

Year: 9200 Days

Day: 12 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,187,570 km

• M1: 176,376 km (0.063 R)
• M2: 1,359,396 km (0.102 R)
• M3: 2,473,601 km (0.086 R)
• M4: 3,889,844 km (0.091 R)
• M5: 4,731,033 km (0.095 R)
• M6: 10,867,986 km (0.083 R)
• M7: 11,406,090 km (0.106 R)
• M8: 17,154,837 km (0.119 R)
• M9: 19,253,096 km (0.103 R)
• M10: 24,499,643 km (0.12 R)
• M11: 28,147,438 km (0.106 R)
• M12: 28,754,805 km (0.074 R)
• M13: 29,267,477 km (0.079 R)
• M14: 29,890,851 km (0.104 R)
• M15: 32,142,748 km (0.075 R)
• M16: 33,932,836 km (0.026 R)
• M17: 34,968,502 km (0.113 R)
• M18: 41,109,944 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.9

Radius: 6.9

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 19.82 AU - 24.86 AU

Year: 33071 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,187,570 km

• M1: 85,869 km (0.077 R)
• M2: 322,084 km (0.081 R)
• M3: 558,000 km (0.103 R)
• M4: 795,412 km (0.038 R)
• M5: 1,251,386 km (0.055 R)
• M6: 1,747,752 km (0.116 R)
• M7: 2,108,881 km (0.115 R)
• M8: 2,923,591 km (0.083 R)
• M9: 3,156,665 km (0.072 R)
• M10: 3,594,837 km (0.117 R)
• M11: 4,708,892 km (0.099 R)
• M12: 5,281,104 km (0.108 R)
• M13: 7,016,140 km (0.065 R)
• M14: 11,492,707 km (0.084 R)
• M15: 14,694,101 km (0.069 R)
• M16: 15,207,671 km (0.089 R)
• M17: 15,468,869 km (0.107 R)
• M18: 17,859,891 km (0.108 R)
• M19: 18,642,438 km (0.117 R)
• M20: 22,561,453 km (0.116 R)
• M21: 24,533,303 km (0.054 R)
• M22: 27,637,608 km (0.088 R)
• M23: 27,896,712 km (0.062 R)
• M24: 32,123,001 km (0.057 R)
• M25: 33,133,236 km (0.05 R)
• M26: 35,064,993 km (0.094 R)
• M27: 45,498,248 km (0.095 R)
• M28: 46,771,475 km (0.073 R)
• M29: 52,299,565 km (0.104 R)
• M30: 54,505,535 km (0.116 R)
• M31: 59,964,661 km (0.085 R)
• M32: 61,054,631 km (0.108 R)
• M33: 68,109,218 km (0.109 R)
• M34: 72,937,489 km (0.087 R)
• M35: 73,929,772 km (0.103 R)
• M36: 102,065,990 km (0.083 R)
• M37: 104,244,434 km (0.03 R)

Kuiper Belt

Range: 35 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit