🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.24 AU - 1.46 AU

Year: 570 Days

Day: 30.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.25 AU - 1.83 AU

Year: 695 Days

Day: 40.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,578,190 km

• M1: 64,477 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.25 AU - 2.95 AU

Year: 1524 Days

Day: 42.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,578,190 km

• M1: 225,743 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.11 AU - 3.21 AU

Year: 1577 Days

Day: 40.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.22 AU - 5.08 AU

Year: 3073 Days

Day: 42.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 12.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.86 AU - 14.1 AU

Year: 16023 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,578,190 km

• M1: 173,534 km (0.063 R)
• M2: 1,500,018 km (0.095 R)
• M3: 2,642,198 km (0.097 R)
• M4: 6,672,663 km (0.036 R)
• M5: 8,773,915 km (0.096 R)
• M6: 10,561,759 km (0.11 R)
• M7: 10,946,675 km (0.115 R)
• M8: 13,909,460 km (0.056 R)
• M9: 15,329,443 km (0.11 R)
• M10: 16,110,793 km (0.078 R)
• M11: 17,907,464 km (0.079 R)
• M12: 19,421,843 km (0.107 R)
• M13: 20,591,249 km (0.079 R)
• M14: 25,939,672 km (0.036 R)
• M15: 27,049,090 km (0.044 R)
• M16: 40,073,829 km (0.068 R)
• M17: 48,451,459 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.5

Radius: 7.1

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.94 AU - 16.04 AU

Year: 23238 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,578,190 km

• M1: 88,412 km (0.091 R)
• M2: 357,539 km (0.096 R)
• M3: 618,288 km (0.081 R)
• M4: 1,021,903 km (0.093 R)
• M5: 1,986,959 km (0.102 R)
• M6: 2,286,155 km (0.063 R)
• M7: 3,828,359 km (0.094 R)
• M8: 4,123,516 km (0.103 R)
• M9: 5,378,343 km (0.067 R)
• M10: 6,727,715 km (0.088 R)
• M11: 7,012,999 km (0.097 R)
• M12: 8,452,130 km (0.052 R)
• M13: 9,653,401 km (0.049 R)
• M14: 10,388,824 km (0.117 R)
• M15: 10,642,093 km (0.094 R)
• M16: 13,332,461 km (0.083 R)
• M17: 14,166,320 km (0.043 R)
• M18: 14,794,332 km (0.113 R)
• M19: 15,687,730 km (0.102 R)
• M20: 16,445,144 km (0.107 R)
• M21: 17,671,548 km (0.098 R)
• M22: 22,867,531 km (0.12 R)
• M23: 28,873,287 km (0.085 R)
• M24: 29,754,268 km (0.044 R)
• M25: 30,653,202 km (0.072 R)
• M26: 32,236,097 km (0.112 R)
• M27: 38,961,569 km (0.066 R)
• M28: 40,037,177 km (0.102 R)
• M29: 46,052,508 km (0.11 R)
• M30: 50,803,886 km (0.086 R)
• M31: 52,643,491 km (0.094 R)
• M32: 63,772,076 km (0.108 R)
• M33: 74,242,581 km (0.104 R)
• M34: 76,609,070 km (0.093 R)
• M35: 77,328,635 km (0.083 R)
• M36: 80,499,213 km (0.101 R)
• M37: 81,491,944 km (0.092 R)
• M38: 82,241,729 km (0.073 R)
• M39: 85,287,392 km (0.09 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit