🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.15 AU - 1.21 AU

Year: 466 Days

Day: 43.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 83.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.12 AU - 1.62 AU

Year: 583 Days

Day: 15.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.56 AU - 2.7 AU

Year: 1550 Days

Day: 41.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.05 AU - 4.27 AU

Year: 2545 Days

Day: 18.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706

Radius: 6.8

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.72 AU - 15.76 AU

Year: 17509 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,228,983 km

• M1: 84,523 km (0.102 R)
• M2: 346,169 km (0.078 R)
• M3: 812,316 km (0.072 R)
• M4: 1,436,888 km (0.112 R)
• M5: 2,019,571 km (0.116 R)
• M6: 2,386,535 km (0.11 R)
• M7: 2,870,185 km (0.091 R)
• M8: 3,254,202 km (0.108 R)
• M9: 4,031,363 km (0.119 R)
• M10: 5,105,626 km (0.095 R)
• M11: 5,326,582 km (0.087 R)
• M12: 6,878,061 km (0.074 R)
• M13: 9,078,496 km (0.096 R)
• M14: 9,513,527 km (0.063 R)
• M15: 10,019,617 km (0.104 R)
• M16: 10,842,255 km (0.094 R)
• M17: 12,958,168 km (0.065 R)
• M18: 13,301,195 km (0.088 R)
• M19: 19,466,573 km (0.098 R)
• M20: 23,975,004 km (0.034 R)
• M21: 24,284,372 km (0.094 R)
• M22: 25,016,504 km (0.116 R)
• M23: 25,871,306 km (0.05 R)
• M24: 27,865,446 km (0.092 R)
• M25: 35,516,629 km (0.103 R)
• M26: 41,278,540 km (0.048 R)
• M27: 45,710,377 km (0.1 R)
• M28: 50,112,295 km (0.1 R)
• M29: 51,298,007 km (0.082 R)
• M30: 52,675,953 km (0.084 R)
• M31: 61,851,090 km (0.092 R)
• M32: 65,398,504 km (0.094 R)
• M33: 69,496,588 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 3.4

Gravity: 26.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.44 AU - 15.36 AU

Year: 20903 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,228,983 km

• M1: 58,792 km (0.108 R)
• M2: 186,698 km (0.119 R)
• M3: 375,042 km (0.112 R)
• M4: 1,121,386 km (0.059 R)
• M5: 1,598,453 km (0.115 R)
• M6: 1,829,881 km (0.097 R)
• M7: 1,953,748 km (0.111 R)
• M8: 2,659,252 km (0.081 R)
• M9: 3,008,264 km (0.064 R)
• M10: 3,911,386 km (0.094 R)
• M11: 5,188,653 km (0.113 R)
• M12: 5,546,640 km (0.116 R)
• M13: 5,959,381 km (0.11 R)
• M14: 6,272,040 km (0.076 R)
• M15: 8,724,997 km (0.056 R)
• M16: 10,189,709 km (0.109 R)
• M17: 10,355,763 km (0.08 R)
• M18: 10,580,010 km (0.043 R)
• M19: 11,272,050 km (0.075 R)
• M20: 11,993,710 km (0.025 R)
• M21: 15,406,187 km (0.081 R)
• M22: 15,698,352 km (0.072 R)
• M23: 16,369,298 km (0.059 R)
• M24: 17,293,215 km (0.108 R)
• M25: 17,529,579 km (0.111 R)
• M26: 17,847,924 km (0.12 R)
• M27: 18,008,592 km (0.047 R)
• M28: 18,826,443 km (0.07 R)
• M29: 19,498,138 km (0.119 R)
• M30: 19,754,100 km (0.082 R)
• M31: 33,005,778 km (0.07 R)
• M32: 33,491,074 km (0.103 R)
• M33: 33,981,156 km (0.116 R)
• M34: 39,147,818 km (0.088 R)
• M35: 40,933,418 km (0.105 R)
• M36: 51,002,402 km (0.11 R)
• M37: 57,561,371 km (0.107 R)
• M38: 57,912,029 km (0.067 R)
• M39: 60,046,341 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 3

Gravity: 109.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.75 AU - 20.01 AU

Year: 29815 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 112,228,983 km

• M1: 37,699 km (0.109 R)
• M2: 278,102 km (0.05 R)
• M3: 372,349 km (0.099 R)
• M4: 806,781 km (0.114 R)
• M5: 1,061,546 km (0.093 R)
• M6: 1,854,116 km (0.093 R)
• M7: 2,125,187 km (0.077 R)
• M8: 2,580,114 km (0.099 R)
• M9: 2,917,607 km (0.12 R)
• M10: 3,283,524 km (0.09 R)
• M11: 3,510,613 km (0.106 R)
• M12: 4,485,842 km (0.115 R)
• M13: 4,604,323 km (0.056 R)
• M14: 5,812,775 km (0.111 R)
• M15: 7,057,280 km (0.029 R)
• M16: 7,998,250 km (0.106 R)
• M17: 8,231,174 km (0.103 R)
• M18: 8,589,162 km (0.114 R)
• M19: 8,710,635 km (0.078 R)
• M20: 9,019,704 km (0.111 R)
• M21: 9,594,310 km (0.045 R)
• M22: 10,745,316 km (0.104 R)
• M23: 12,137,174 km (0.097 R)
• M24: 12,290,363 km (0.059 R)
• M25: 17,217,219 km (0.03 R)
• M26: 19,216,894 km (0.117 R)
• M27: 20,814,449 km (0.057 R)
• M28: 24,029,158 km (0.113 R)
• M29: 24,149,734 km (0.07 R)
• M30: 24,758,597 km (0.118 R)
• M31: 27,957,149 km (0.085 R)
• M32: 41,391,337 km (0.118 R)
• M33: 42,614,449 km (0.096 R)
• M34: 47,938,488 km (0.079 R)
• M35: 49,481,441 km (0.119 R)
• M36: 59,000,503 km (0.065 R)
• M37: 68,937,092 km (0.112 R)
• M38: 71,646,759 km (0.119 R)
• M39: 73,661,393 km (0.04 R)
• M40: 77,803,459 km (0.049 R)
• M41: 79,395,928 km (0.088 R)
• M42: 88,257,059 km (0.104 R)
• M43: 88,831,814 km (0.102 R)
• M44: 92,332,554 km (0.119 R)
• M45: 109,226,941 km (0.041 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit