🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 178 Days

Day: 45.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 385 Days

Day: 47.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,956,922 km

• M1: 15,259 km (0.091 R)
• M2: 63,429 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.63 AU

Year: 552 Days

Day: 32.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 602 Days

Day: 21.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,956,922 km

• M1: 388,954 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 14.2

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.62 AU - 10.42 AU

Year: 11046 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,956,922 km

• M1: 176,525 km (0.118 R)
• M2: 745,297 km (0.102 R)
• M3: 1,375,403 km (0.069 R)
• M4: 2,136,258 km (0.091 R)
• M5: 3,521,235 km (0.083 R)
• M6: 4,531,320 km (0.063 R)
• M7: 5,255,822 km (0.055 R)
• M8: 6,973,954 km (0.086 R)
• M9: 8,145,754 km (0.099 R)
• M10: 9,860,744 km (0.087 R)
• M11: 10,336,914 km (0.084 R)
• M12: 11,752,708 km (0.06 R)
• M13: 14,414,652 km (0.086 R)
• M14: 16,113,935 km (0.068 R)
• M15: 22,910,166 km (0.047 R)
• M16: 30,695,987 km (0.112 R)
• M17: 33,071,751 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.5

Radius: 3.6

Gravity: 31.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.31 AU - 21.53 AU

Year: 25320 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,956,922 km

• M1: 45,478 km (0.049 R)
• M2: 198,217 km (0.107 R)
• M3: 334,650 km (0.08 R)
• M4: 488,886 km (0.11 R)
• M5: 789,278 km (0.089 R)
• M6: 1,331,122 km (0.113 R)
• M7: 1,619,696 km (0.117 R)
• M8: 2,545,557 km (0.113 R)
• M9: 2,835,777 km (0.103 R)
• M10: 3,339,623 km (0.048 R)
• M11: 4,090,455 km (0.096 R)
• M12: 4,767,235 km (0.042 R)
• M13: 5,754,581 km (0.104 R)
• M14: 7,241,135 km (0.048 R)
• M15: 12,575,347 km (0.053 R)
• M16: 15,350,836 km (0.068 R)
• M17: 15,903,151 km (0.086 R)
• M18: 17,983,609 km (0.091 R)
• M19: 20,426,692 km (0.051 R)
• M20: 20,998,006 km (0.06 R)
• M21: 21,384,866 km (0.085 R)
• M22: 21,776,364 km (0.057 R)
• M23: 24,226,627 km (0.105 R)
• M24: 25,299,693 km (0.089 R)
• M25: 26,069,374 km (0.098 R)
• M26: 33,448,738 km (0.044 R)
• M27: 38,396,837 km (0.087 R)
• M28: 40,297,029 km (0.111 R)
• M29: 40,894,074 km (0.038 R)
• M30: 41,345,710 km (0.117 R)
• M31: 45,239,593 km (0.026 R)
• M32: 46,535,410 km (0.108 R)
• M33: 52,142,637 km (0.061 R)
• M34: 53,746,476 km (0.082 R)
• M35: 63,459,716 km (0.041 R)
• M36: 64,470,549 km (0.068 R)
• M37: 68,621,441 km (0.034 R)
• M38: 70,330,447 km (0.034 R)
• M39: 72,067,577 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.7

Radius: 6.3

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.02 AU - 20.14 AU

Year: 26773 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,956,922 km

• M1: 78,389 km (0.118 R)
• M2: 304,432 km (0.111 R)
• M3: 568,322 km (0.092 R)
• M4: 1,789,041 km (0.116 R)
• M5: 2,433,060 km (0.055 R)
• M6: 2,755,892 km (0.109 R)
• M7: 3,801,282 km (0.111 R)
• M8: 4,630,952 km (0.116 R)
• M9: 5,533,775 km (0.062 R)
• M10: 6,689,867 km (0.101 R)
• M11: 8,656,780 km (0.075 R)
• M12: 9,232,283 km (0.09 R)
• M13: 9,650,110 km (0.068 R)
• M14: 11,380,658 km (0.066 R)
• M15: 18,350,423 km (0.117 R)
• M16: 20,882,965 km (0.064 R)
• M17: 22,338,852 km (0.029 R)
• M18: 23,309,742 km (0.108 R)
• M19: 25,219,807 km (0.082 R)
• M20: 26,153,747 km (0.1 R)
• M21: 28,840,674 km (0.072 R)
• M22: 32,519,436 km (0.071 R)
• M23: 35,330,828 km (0.044 R)
• M24: 38,300,047 km (0.111 R)
• M25: 38,759,312 km (0.03 R)
• M26: 40,159,100 km (0.115 R)
• M27: 40,474,751 km (0.03 R)
• M28: 40,792,048 km (0.055 R)
• M29: 41,592,397 km (0.067 R)
• M30: 49,272,751 km (0.118 R)
• M31: 54,499,402 km (0.098 R)
• M32: 55,275,067 km (0.034 R)
• M33: 59,672,795 km (0.033 R)
• M34: 63,013,765 km (0.057 R)
• M35: 66,037,586 km (0.101 R)
• M36: 70,065,659 km (0.062 R)
• M37: 71,444,054 km (0.096 R)
• M38: 72,139,833 km (0.064 R)
• M39: 77,625,737 km (0.049 R)
• M40: 79,101,221 km (0.07 R)
• M41: 81,601,749 km (0.078 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 20,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit