🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.68 AU - 0.9 AU

Year: 265 Days

Day: 26.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.1 AU - 1.62 AU

Year: 597 Days

Day: 23 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,579,265 km

• M1: 463,305 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.91 AU - 2.37 AU

Year: 1179 Days

Day: 29.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.92 AU - 2.52 AU

Year: 1246 Days

Day: 37.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,579,265 km

• M1: 1,763,310 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.84 AU - 2.68 AU

Year: 1280 Days

Day: 32.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.22 AU - 4.08 AU

Year: 2627 Days

Day: 28.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 10.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.9 AU - 6.82 AU

Year: 6042 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,579,265 km

• M1: 129,402 km (0.093 R)
• M2: 649,105 km (0.101 R)
• M3: 1,199,027 km (0.069 R)
• M4: 1,567,786 km (0.112 R)
• M5: 2,242,322 km (0.061 R)
• M6: 2,719,091 km (0.062 R)
• M7: 4,091,053 km (0.102 R)
• M8: 4,464,449 km (0.117 R)
• M9: 4,860,734 km (0.11 R)
• M10: 5,603,487 km (0.098 R)
• M11: 6,065,446 km (0.111 R)
• M12: 9,055,458 km (0.064 R)
• M13: 9,562,894 km (0.118 R)
• M14: 10,359,653 km (0.081 R)
• M15: 12,186,542 km (0.048 R)
• M16: 13,445,557 km (0.104 R)
• M17: 15,915,119 km (0.107 R)
• M18: 18,739,976 km (0.092 R)
• M19: 19,565,008 km (0.108 R)
• M20: 20,199,452 km (0.112 R)
• M21: 23,500,778 km (0.114 R)
• M22: 23,897,362 km (0.101 R)
• M23: 25,362,075 km (0.095 R)
• M24: 29,376,085 km (0.065 R)
• M25: 29,928,999 km (0.088 R)
• M26: 30,582,891 km (0.102 R)
• M27: 31,533,436 km (0.105 R)
• M28: 32,405,741 km (0.116 R)
• M29: 33,095,238 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 8.1

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.58 AU - 8.02 AU

Year: 7430 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 96.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,579,265 km

• M1: 100,679 km (0.106 R)
• M2: 519,404 km (0.087 R)
• M3: 965,505 km (0.078 R)
• M4: 1,361,041 km (0.116 R)
• M5: 2,107,385 km (0.074 R)
• M6: 3,186,584 km (0.092 R)
• M7: 3,727,381 km (0.082 R)
• M8: 4,171,985 km (0.117 R)
• M9: 6,659,349 km (0.07 R)
• M10: 7,239,939 km (0.096 R)
• M11: 7,619,468 km (0.079 R)
• M12: 8,012,462 km (0.107 R)
• M13: 8,501,647 km (0.116 R)
• M14: 9,141,028 km (0.076 R)
• M15: 9,996,429 km (0.088 R)
• M16: 10,277,374 km (0.12 R)
• M17: 11,002,923 km (0.117 R)
• M18: 11,403,546 km (0.086 R)
• M19: 11,762,133 km (0.082 R)
• M20: 14,906,979 km (0.088 R)
• M21: 15,459,743 km (0.065 R)
• M22: 18,783,359 km (0.088 R)
• M23: 19,068,343 km (0.037 R)
• M24: 19,793,145 km (0.109 R)
• M25: 20,611,445 km (0.075 R)
• M26: 21,067,120 km (0.066 R)
• M27: 25,825,828 km (0.096 R)
• M28: 31,255,034 km (0.109 R)
• M29: 33,186,792 km (0.098 R)
• M30: 34,767,144 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 13.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.84 AU - 8.88 AU

Year: 8302 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,579,265 km

• M1: 180,415 km (0.092 R)
• M2: 600,935 km (0.115 R)
• M3: 1,254,378 km (0.037 R)
• M4: 1,680,433 km (0.043 R)
• M5: 2,256,534 km (0.059 R)
• M6: 4,068,912 km (0.081 R)
• M7: 8,257,952 km (0.059 R)
• M8: 9,463,113 km (0.055 R)
• M9: 9,938,086 km (0.107 R)
• M10: 10,529,147 km (0.07 R)
• M11: 10,987,814 km (0.109 R)
• M12: 12,727,637 km (0.116 R)
• M13: 13,904,524 km (0.064 R)
• M14: 16,406,398 km (0.071 R)
• M15: 17,163,214 km (0.074 R)
• M16: 23,558,373 km (0.108 R)
• M17: 27,570,738 km (0.072 R)
• M18: 29,637,582 km (0.077 R)
• M19: 31,280,167 km (0.082 R)
• M20: 33,746,587 km (0.077 R)
• M21: 34,858,548 km (0.111 R)
• M22: 35,994,594 km (0.107 R)
• M23: 36,687,980 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 3

Gravity: 34.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.27 AU - 20.05 AU

Year: 24473 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,579,265 km

• M1: 47,722 km (0.078 R)
• M2: 240,105 km (0.091 R)
• M3: 530,773 km (0.088 R)
• M4: 717,322 km (0.096 R)
• M5: 836,402 km (0.057 R)
• M6: 1,451,548 km (0.092 R)
• M7: 1,745,658 km (0.09 R)
• M8: 2,137,006 km (0.115 R)
• M9: 2,561,415 km (0.1 R)
• M10: 2,746,019 km (0.098 R)
• M11: 3,546,367 km (0.107 R)
• M12: 4,457,717 km (0.11 R)
• M13: 5,145,419 km (0.051 R)
• M14: 5,476,928 km (0.104 R)
• M15: 5,705,663 km (0.093 R)
• M16: 6,388,278 km (0.115 R)
• M17: 7,396,268 km (0.107 R)
• M18: 9,073,560 km (0.085 R)
• M19: 9,447,704 km (0.102 R)
• M20: 10,749,804 km (0.11 R)
• M21: 11,108,240 km (0.12 R)
• M22: 13,155,188 km (0.102 R)
• M23: 13,703,614 km (0.067 R)
• M24: 14,053,972 km (0.076 R)
• M25: 14,627,081 km (0.078 R)
• M26: 16,675,974 km (0.102 R)
• M27: 21,052,609 km (0.107 R)
• M28: 26,243,655 km (0.086 R)
• M29: 29,828,020 km (0.105 R)
• M30: 32,103,254 km (0.1 R)
• M31: 34,106,819 km (0.043 R)
• M32: 37,130,640 km (0.11 R)
• M33: 37,947,744 km (0.108 R)
• M34: 39,055,965 km (0.113 R)
• M35: 41,920,315 km (0.06 R)
• M36: 45,075,334 km (0.119 R)
• M37: 45,383,805 km (0.117 R)
• M38: 56,014,529 km (0.05 R)
• M39: 59,648,411 km (0.101 R)
• M40: 64,017,716 km (0.112 R)
• M41: 64,798,766 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit