🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.13 AU - 1.73 AU

Year: 655 Days

Day: 18.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.35 AU - 1.59 AU

Year: 682 Days

Day: 45 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,896,167 km

• M1: 25,132 km (0.075 R)
• M2: 664,364 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.22 AU - 2.6 AU

Year: 1433 Days

Day: 12.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.36 AU - 2.74 AU

Year: 1559 Days

Day: 38.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,896,167 km

• M1: 38,596 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.62 AU - 3.44 AU

Year: 2019 Days

Day: 23.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,896,167 km

• M1: 329,564 km (0.057 R)
• M2: 506,987 km (0.115 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 11.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.98 AU - 11.28 AU

Year: 11442 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,896,167 km

• M1: 142,118 km (0.066 R)
• M2: 580,739 km (0.058 R)
• M3: 1,472,492 km (0.112 R)
• M4: 2,837,572 km (0.073 R)
• M5: 3,351,740 km (0.101 R)
• M6: 4,465,048 km (0.034 R)
• M7: 5,450,898 km (0.101 R)
• M8: 6,216,988 km (0.069 R)
• M9: 10,374,463 km (0.088 R)
• M10: 10,928,424 km (0.063 R)
• M11: 18,659,492 km (0.088 R)
• M12: 22,310,428 km (0.04 R)
• M13: 25,239,704 km (0.044 R)
• M14: 27,796,032 km (0.113 R)
• M15: 31,850,434 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 10.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.23 AU - 13.17 AU

Year: 13401 Days

Day: 12 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,896,167 km

• M1: 127,457 km (0.083 R)
• M2: 509,680 km (0.11 R)
• M3: 987,047 km (0.071 R)
• M4: 2,202,081 km (0.1 R)
• M5: 4,076,692 km (0.119 R)
• M6: 4,578,293 km (0.113 R)
• M7: 5,951,302 km (0.113 R)
• M8: 7,077,774 km (0.092 R)
• M9: 7,766,373 km (0.032 R)
• M10: 8,578,690 km (0.095 R)
• M11: 12,817,845 km (0.065 R)
• M12: 18,413,254 km (0.083 R)
• M13: 20,066,310 km (0.12 R)
• M14: 25,868,314 km (0.088 R)
• M15: 27,673,512 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.6

Radius: 4.2

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.66 AU - 16.16 AU

Year: 22044 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,896,167 km

• M1: 52,808 km (0.112 R)
• M2: 207,642 km (0.083 R)
• M3: 368,759 km (0.079 R)
• M4: 649,853 km (0.082 R)
• M5: 1,595,312 km (0.12 R)
• M6: 2,560,816 km (0.099 R)
• M7: 3,590,798 km (0.05 R)
• M8: 4,797,903 km (0.043 R)
• M9: 5,165,614 km (0.074 R)
• M10: 6,735,644 km (0.106 R)
• M11: 7,876,477 km (0.084 R)
• M12: 8,129,298 km (0.086 R)
• M13: 8,866,367 km (0.115 R)
• M14: 10,351,574 km (0.105 R)
• M15: 10,533,036 km (0.066 R)
• M16: 10,716,443 km (0.106 R)
• M17: 11,279,829 km (0.097 R)
• M18: 12,602,125 km (0.086 R)
• M19: 13,950,600 km (0.073 R)
• M20: 15,081,111 km (0.1 R)
• M21: 17,608,268 km (0.045 R)
• M22: 22,155,744 km (0.093 R)
• M23: 22,659,589 km (0.102 R)
• M24: 24,967,585 km (0.091 R)
• M25: 28,243,031 km (0.039 R)
• M26: 28,597,428 km (0.12 R)
• M27: 29,922,117 km (0.086 R)
• M28: 35,083,842 km (0.059 R)
• M29: 37,162,953 km (0.05 R)
• M30: 49,139,609 km (0.085 R)
• M31: 51,386,121 km (0.091 R)
• M32: 53,881,114 km (0.077 R)
• M33: 62,645,754 km (0.081 R)
• M34: 68,208,102 km (0.113 R)
• M35: 70,348,847 km (0.1 R)
• M36: 70,565,465 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit