🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 29.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.25 AU - 3.13 AU

Year: 1565 Days

Day: 23.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.72 AU - 3.1 AU

Year: 1761 Days

Day: 12.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.9

Radius: 6.1

Gravity: 22.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.87 AU - 15.73 AU

Year: 21231 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,282,807 km

• M1: 75,846 km (0.094 R)
• M2: 332,706 km (0.115 R)
• M3: 583,880 km (0.049 R)
• M4: 791,223 km (0.118 R)
• M5: 1,965,566 km (0.071 R)
• M6: 2,420,045 km (0.051 R)
• M7: 3,688,784 km (0.07 R)
• M8: 4,275,358 km (0.045 R)
• M9: 5,348,423 km (0.084 R)
• M10: 5,841,198 km (0.112 R)
• M11: 7,961,299 km (0.098 R)
• M12: 8,603,224 km (0.081 R)
• M13: 10,420,688 km (0.107 R)
• M14: 10,928,274 km (0.102 R)
• M15: 12,061,628 km (0.06 R)
• M16: 13,943,270 km (0.104 R)
• M17: 16,517,251 km (0.084 R)
• M18: 17,119,831 km (0.114 R)
• M19: 17,736,772 km (0.115 R)
• M20: 20,353,837 km (0.119 R)
• M21: 22,477,978 km (0.099 R)
• M22: 25,306,724 km (0.079 R)
• M23: 30,877,449 km (0.11 R)
• M24: 31,528,200 km (0.115 R)
• M25: 32,722,440 km (0.094 R)
• M26: 33,127,102 km (0.11 R)
• M27: 33,946,599 km (0.072 R)
• M28: 36,921,054 km (0.058 R)
• M29: 38,098,389 km (0.037 R)
• M30: 49,134,373 km (0.071 R)
• M31: 50,557,947 km (0.031 R)
• M32: 57,110,483 km (0.088 R)
• M33: 57,501,083 km (0.083 R)
• M34: 57,893,478 km (0.116 R)
• M35: 74,629,441 km (0.118 R)
• M36: 81,839,460 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.2

Radius: 4.8

Gravity: 33.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.89 AU - 19.45 AU

Year: 24146 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,282,807 km

• M1: 59,690 km (0.112 R)
• M2: 1,085,183 km (0.09 R)
• M3: 1,273,527 km (0.08 R)
• M4: 1,466,508 km (0.055 R)
• M5: 2,820,518 km (0.082 R)
• M6: 3,179,104 km (0.088 R)
• M7: 9,053,962 km (0.115 R)
• M8: 11,449,623 km (0.091 R)
• M9: 14,795,529 km (0.109 R)
• M10: 16,733,569 km (0.114 R)
• M11: 17,900,582 km (0.045 R)
• M12: 26,062,193 km (0.077 R)
• M13: 32,284,268 km (0.1 R)
• M14: 32,694,465 km (0.098 R)
• M15: 36,692,169 km (0.113 R)
• M16: 38,347,918 km (0.075 R)
• M17: 38,500,807 km (0.094 R)
• M18: 42,294,908 km (0.116 R)
• M19: 42,786,038 km (0.074 R)
• M20: 51,540,506 km (0.118 R)
• M21: 54,575,547 km (0.118 R)
• M22: 58,736,762 km (0.094 R)
• M23: 62,256,500 km (0.088 R)
• M24: 69,712,608 km (0.098 R)
• M25: 70,627,100 km (0.103 R)
• M26: 84,540,749 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.4

Radius: 6.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.75 AU - 20.21 AU

Year: 29335 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,282,807 km

• M1: 85,869 km (0.064 R)
• M2: 339,587 km (0.12 R)
• M3: 812,466 km (0.066 R)
• M4: 1,246,749 km (0.117 R)
• M5: 1,919,789 km (0.077 R)
• M6: 3,015,295 km (0.06 R)
• M7: 4,019,695 km (0.059 R)
• M8: 4,685,106 km (0.101 R)
• M9: 5,899,242 km (0.118 R)
• M10: 9,541,951 km (0.104 R)
• M11: 15,217,694 km (0.054 R)
• M12: 15,451,366 km (0.079 R)
• M13: 18,621,195 km (0.105 R)
• M14: 19,890,832 km (0.092 R)
• M15: 21,120,377 km (0.047 R)
• M16: 21,411,195 km (0.064 R)
• M17: 22,803,652 km (0.107 R)
• M18: 23,109,729 km (0.053 R)
• M19: 23,418,649 km (0.058 R)
• M20: 27,803,512 km (0.107 R)
• M21: 29,459,112 km (0.086 R)
• M22: 31,054,274 km (0.105 R)
• M23: 35,908,127 km (0.109 R)
• M24: 41,547,069 km (0.097 R)
• M25: 42,003,791 km (0.062 R)
• M26: 48,923,440 km (0.037 R)
• M27: 54,358,032 km (0.034 R)
• M28: 56,752,047 km (0.079 R)
• M29: 58,259,694 km (0.087 R)
• M30: 63,343,927 km (0.115 R)
• M31: 64,151,457 km (0.062 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit