🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.88 AU

Year: 234 Days

Day: 38 Hours

Environment

Temp: 137 °C

Axial Tilt: 66.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.22 AU

Year: 453 Days

Day: 20.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 141.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,553,371 km

• M1: 243,246 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.28 AU - 1.36 AU

Year: 557 Days

Day: 19.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,553,371 km

• M1: 549,623 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.67 AU - 1.69 AU

Year: 799 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.55 AU - 2.35 AU

Year: 1000 Days

Day: 26.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.08 AU - 2.88 AU

Year: 1434 Days

Day: 19.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,553,371 km

• M1: 104,270 km (0.099 R)
• M2: 588,668 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.05 AU - 2.99 AU

Year: 1468 Days

Day: 15.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 13.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.26 AU - 5.62 AU

Year: 4031 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,553,371 km

• M1: 186,997 km (0.086 R)
• M2: 275,858 km (0.116 R)
• M3: 374,743 km (0.118 R)
• M4: 907,610 km (0.036 R)
• M5: 1,005,746 km (0.111 R)
• M6: 1,107,772 km (0.112 R)
• M7: 1,436,588 km (0.062 R)
• M8: 2,566,202 km (0.06 R)
• M9: 2,874,822 km (0.109 R)
• M10: 3,138,115 km (0.078 R)
• M11: 3,370,290 km (0.117 R)
• M12: 3,548,162 km (0.062 R)
• M13: 3,648,243 km (0.102 R)
• M14: 3,831,052 km (0.062 R)
• M15: 4,484,047 km (0.083 R)
• M16: 4,570,813 km (0.117 R)
• M17: 5,036,063 km (0.085 R)
• M18: 5,563,096 km (0.065 R)
• M19: 5,797,815 km (0.085 R)
• M20: 5,940,232 km (0.101 R)
• M21: 6,399,049 km (0.083 R)
• M22: 6,694,804 km (0.04 R)
• M23: 7,172,320 km (0.084 R)
• M24: 7,712,967 km (0.094 R)
• M25: 8,107,307 km (0.106 R)
• M26: 8,347,112 km (0.065 R)
• M27: 8,806,527 km (0.069 R)
• M28: 8,943,110 km (0.117 R)
• M29: 9,108,117 km (0.088 R)
• M30: 9,329,671 km (0.065 R)
• M31: 10,291,286 km (0.052 R)
• M32: 10,959,690 km (0.084 R)
• M33: 11,047,803 km (0.071 R)
• M34: 11,612,086 km (0.114 R)
• M35: 11,792,351 km (0.117 R)
• M36: 11,912,927 km (0.09 R)
• M37: 12,491,572 km (0.102 R)
• M38: 13,204,256 km (0.096 R)
• M39: 13,549,827 km (0.055 R)
• M40: 13,803,096 km (0.073 R)
• M41: 13,930,255 km (0.098 R)
• M42: 14,282,109 km (0.113 R)
• M43: 14,378,599 km (0.048 R)
• M44: 14,896,657 km (0.108 R)
• M45: 15,951,471 km (0.083 R)
• M46: 16,622,867 km (0.065 R)
• M47: 16,792,211 km (0.048 R)
• M48: 16,928,046 km (0.119 R)
• M49: 17,098,289 km (0.115 R)
• M50: 17,200,913 km (0.066 R)
• M51: 17,475,126 km (0.113 R)
• M52: 17,923,919 km (0.091 R)
• M53: 18,028,039 km (0.096 R)
• M54: 18,586,787 km (0.101 R)
• M55: 18,727,409 km (0.073 R)
• M56: 19,045,006 km (0.064 R)
• M57: 19,506,814 km (0.111 R)
• M58: 19,757,092 km (0.078 R)
• M59: 20,550,559 km (0.108 R)
• M60: 21,024,335 km (0.118 R)
• M61: 21,391,299 km (0.111 R)
• M62: 21,501,702 km (0.075 R)
• M63: 22,094,259 km (0.062 R)
• M64: 22,243,259 km (0.088 R)
• M65: 22,654,503 km (0.09 R)
• M66: 22,917,646 km (0.098 R)
• M67: 23,030,742 km (0.118 R)
• M68: 23,333,229 km (0.052 R)
• M69: 23,941,942 km (0.1 R)
• M70: 24,556,042 km (0.099 R)
• M71: 24,903,857 km (0.086 R)
• M72: 25,292,063 km (0.065 R)
• M73: 26,389,812 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.2

Radius: 14.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.22 AU - 12.36 AU

Year: 14861 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,553,371 km

• M1: 188,793 km (0.107 R)
• M2: 382,522 km (0.045 R)
• M3: 547,678 km (0.042 R)
• M4: 650,751 km (0.062 R)
• M5: 1,163,871 km (0.115 R)
• M6: 1,540,110 km (0.114 R)
• M7: 1,927,120 km (0.101 R)
• M8: 3,034,593 km (0.116 R)
• M9: 3,183,143 km (0.082 R)
• M10: 3,283,673 km (0.09 R)
• M11: 3,419,359 km (0.104 R)
• M12: 3,574,192 km (0.041 R)
• M13: 3,837,784 km (0.08 R)
• M14: 4,107,808 km (0.047 R)
• M15: 5,053,117 km (0.077 R)
• M16: 5,329,723 km (0.107 R)
• M17: 5,429,655 km (0.113 R)
• M18: 5,733,488 km (0.102 R)
• M19: 5,980,773 km (0.106 R)
• M20: 6,273,686 km (0.057 R)
• M21: 6,549,844 km (0.062 R)
• M22: 6,873,573 km (0.085 R)
• M23: 8,430,139 km (0.083 R)
• M24: 8,664,559 km (0.1 R)
• M25: 8,782,592 km (0.08 R)
• M26: 8,901,073 km (0.096 R)
• M27: 9,044,089 km (0.078 R)
• M28: 9,163,917 km (0.098 R)
• M29: 9,918,339 km (0.04 R)
• M30: 10,116,257 km (0.117 R)
• M31: 10,616,961 km (0.113 R)
• M32: 11,305,709 km (0.12 R)
• M33: 11,773,053 km (0.112 R)
• M34: 11,877,772 km (0.099 R)
• M35: 12,114,436 km (0.096 R)
• M36: 12,432,630 km (0.107 R)
• M37: 12,753,368 km (0.111 R)
• M38: 12,914,934 km (0.109 R)
• M39: 13,077,098 km (0.042 R)
• M40: 13,185,556 km (0.11 R)
• M41: 13,430,747 km (0.096 R)
• M42: 15,018,729 km (0.097 R)
• M43: 15,907,041 km (0.113 R)
• M44: 16,139,067 km (0.087 R)
• M45: 17,704,758 km (0.116 R)
• M46: 18,186,912 km (0.095 R)
• M47: 18,399,341 km (0.05 R)
• M48: 19,164,235 km (0.112 R)
• M49: 19,411,371 km (0.115 R)
• M50: 19,783,870 km (0.069 R)
• M51: 20,033,548 km (0.113 R)
• M52: 20,158,762 km (0.075 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: 329 - 16,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit