🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.69 AU

Year: 156 Days

Day: 19.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 22.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,374,206 km

• M1: 40,541 km (0.086 R)
• M2: 337,194 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.51 AU - 0.79 AU

Year: 195 Days

Day: 13.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,374,206 km

• M1: 32,164 km (0.11 R)
• M2: 121,324 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.38 AU - 1.6 AU

Year: 678 Days

Day: 38 Hours

Environment

Temp: -46 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.39 AU - 3.79 AU

Year: 2536 Days

Day: 32.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,374,206 km

• M1: 89,011 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 12.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.92 AU - 4.92 AU

Year: 4068 Days

Day: 5.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,374,206 km

• M1: 150,495 km (0.117 R)
• M2: 592,707 km (0.099 R)
• M3: 1,067,530 km (0.087 R)
• M4: 1,449,005 km (0.094 R)
• M5: 2,378,008 km (0.117 R)
• M6: 2,780,426 km (0.1 R)
• M7: 3,417,563 km (0.067 R)
• M8: 3,818,785 km (0.115 R)
• M9: 4,716,821 km (0.104 R)
• M10: 5,454,787 km (0.04 R)
• M11: 5,851,820 km (0.069 R)
• M12: 6,538,474 km (0.113 R)
• M13: 7,607,501 km (0.107 R)
• M14: 12,424,702 km (0.102 R)
• M15: 14,953,803 km (0.095 R)
• M16: 15,834,935 km (0.115 R)
• M17: 16,288,366 km (0.089 R)
• M18: 17,593,308 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 13.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.28 AU - 11.74 AU

Year: 10933 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,374,206 km

• M1: 170,392 km (0.107 R)
• M2: 597,494 km (0.115 R)
• M3: 1,118,543 km (0.087 R)
• M4: 2,075,371 km (0.05 R)
• M5: 4,049,465 km (0.114 R)
• M6: 5,314,016 km (0.12 R)
• M7: 5,740,818 km (0.084 R)
• M8: 7,367,695 km (0.092 R)
• M9: 8,157,422 km (0.086 R)
• M10: 9,283,894 km (0.117 R)
• M11: 9,779,362 km (0.119 R)
• M12: 12,231,720 km (0.116 R)
• M13: 12,929,445 km (0.096 R)
• M14: 13,495,972 km (0.069 R)
• M15: 15,988,572 km (0.113 R)
• M16: 16,944,652 km (0.117 R)
• M17: 18,709,009 km (0.073 R)
• M18: 20,247,473 km (0.1 R)
• M19: 21,012,517 km (0.049 R)
• M20: 23,272,342 km (0.119 R)
• M21: 26,013,723 km (0.087 R)
• M22: 27,504,317 km (0.071 R)
• M23: 29,051,159 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.6

Radius: 8.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.71 AU - 12.49 AU

Year: 14728 Days

Day: 7.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,374,206 km

• M1: 100,829 km (0.099 R)
• M2: 411,394 km (0.092 R)
• M3: 873,203 km (0.09 R)
• M4: 1,525,001 km (0.109 R)
• M5: 1,835,566 km (0.114 R)
• M6: 2,448,169 km (0.105 R)
• M7: 3,167,137 km (0.086 R)
• M8: 4,441,262 km (0.082 R)
• M9: 4,830,216 km (0.037 R)
• M10: 5,885,031 km (0.075 R)
• M11: 7,046,209 km (0.09 R)
• M12: 7,369,191 km (0.083 R)
• M13: 10,897,008 km (0.111 R)
• M14: 14,105,733 km (0.091 R)
• M15: 14,361,096 km (0.065 R)
• M16: 15,346,498 km (0.091 R)
• M17: 19,741,683 km (0.113 R)
• M18: 20,547,716 km (0.088 R)
• M19: 21,712,635 km (0.104 R)
• M20: 22,571,327 km (0.064 R)
• M21: 26,329,524 km (0.11 R)
• M22: 28,204,734 km (0.073 R)
• M23: 30,272,924 km (0.054 R)
• M24: 30,912,605 km (0.065 R)
• M25: 34,017,509 km (0.043 R)
• M26: 35,292,082 km (0.1 R)
• M27: 42,676,682 km (0.071 R)
• M28: 42,943,565 km (0.067 R)
• M29: 43,751,094 km (0.082 R)
• M30: 45,953,923 km (0.102 R)
• M31: 46,798,702 km (0.104 R)
• M32: 47,653,654 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit