🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.84 AU - 1.26 AU

Year: 405 Days

Day: 37.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.3 AU

Year: 514 Days

Day: 13.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,061,472 km

• M1: 535,112 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.68 AU - 2.38 AU

Year: 1090 Days

Day: 36.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,061,472 km

• M1: 932,892 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.37 AU - 2.75 AU

Year: 1543 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.15 AU - 3.83 AU

Year: 2456 Days

Day: 12 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.97 AU - 4.05 AU

Year: 3025 Days

Day: 38.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,061,472 km

• M1: 420,370 km (0.09 R)
• M2: 573,109 km (0.119 R)

Asteroid Belt

Center: 6.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 11.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.77 AU - 11.25 AU

Year: 11048 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,061,472 km

• M1: 292,464 km (0.043 R)
• M2: 1,330,374 km (0.066 R)
• M3: 4,122,319 km (0.099 R)
• M4: 4,593,851 km (0.072 R)
• M5: 6,196,045 km (0.095 R)
• M6: 7,290,652 km (0.047 R)
• M7: 7,708,629 km (0.116 R)
• M8: 9,723,862 km (0.115 R)
• M9: 11,050,047 km (0.076 R)
• M10: 12,493,217 km (0.096 R)
• M11: 13,037,903 km (0.1 R)
• M12: 13,712,440 km (0.115 R)
• M13: 14,116,653 km (0.111 R)
• M14: 16,066,363 km (0.04 R)
• M15: 18,537,570 km (0.103 R)
• M16: 19,462,982 km (0.108 R)
• M17: 20,719,305 km (0.057 R)
• M18: 21,716,076 km (0.079 R)
• M19: 22,265,698 km (0.092 R)
• M20: 23,067,244 km (0.086 R)
• M21: 36,398,060 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 12.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.82 AU - 12.6 AU

Year: 14140 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,061,472 km

• M1: 167,998 km (0.114 R)
• M2: 567,275 km (0.049 R)
• M3: 1,028,037 km (0.117 R)
• M4: 1,697,038 km (0.061 R)
• M5: 2,141,942 km (0.099 R)
• M6: 2,826,801 km (0.075 R)
• M7: 4,311,111 km (0.077 R)
• M8: 4,872,253 km (0.049 R)
• M9: 7,809,158 km (0.105 R)
• M10: 9,379,039 km (0.041 R)
• M11: 12,733,172 km (0.11 R)
• M12: 13,338,296 km (0.091 R)
• M13: 18,378,846 km (0.119 R)
• M14: 19,591,337 km (0.067 R)
• M15: 23,951,517 km (0.098 R)
• M16: 25,082,776 km (0.116 R)
• M17: 25,502,847 km (0.064 R)
• M18: 26,465,210 km (0.113 R)
• M19: 30,201,865 km (0.061 R)
• M20: 31,037,519 km (0.036 R)
• M21: 32,381,656 km (0.06 R)
• M22: 32,879,966 km (0.118 R)
• M23: 38,425,709 km (0.099 R)
• M24: 41,127,596 km (0.114 R)
• M25: 42,154,286 km (0.065 R)
• M26: 43,650,415 km (0.066 R)
• M27: 45,960,655 km (0.07 R)
• M28: 47,705,863 km (0.115 R)
• M29: 49,659,612 km (0.056 R)
• M30: 50,656,233 km (0.092 R)
• M31: 56,918,250 km (0.067 R)
• M32: 58,009,866 km (0.093 R)
• M33: 60,799,567 km (0.109 R)
• M34: 65,051,437 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit