🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 124 Days

Day: 47.3 Hours

Environment

Temp: 343 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.77 AU - 6.09 AU

Year: 3232 Days

Day: 47.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.8

Radius: 6.2

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.74 AU - 18.72 AU

Year: 22045 Days

Day: 16.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 55.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,725,652 km

• M1: 77,043 km (0.032 R)
• M2: 281,094 km (0.117 R)
• M3: 770,579 km (0.1 R)
• M4: 1,605,784 km (0.112 R)
• M5: 1,988,006 km (0.112 R)
• M6: 2,232,449 km (0.11 R)
• M7: 3,010,508 km (0.09 R)
• M8: 4,083,124 km (0.095 R)
• M9: 5,908,667 km (0.036 R)
• M10: 6,592,479 km (0.092 R)
• M11: 7,964,142 km (0.081 R)
• M12: 8,270,069 km (0.097 R)
• M13: 9,515,921 km (0.095 R)
• M14: 10,758,480 km (0.097 R)
• M15: 13,275,465 km (0.105 R)
• M16: 13,633,452 km (0.025 R)
• M17: 15,207,820 km (0.088 R)
• M18: 15,599,767 km (0.081 R)
• M19: 16,078,929 km (0.061 R)
• M20: 17,747,394 km (0.115 R)
• M21: 19,162,739 km (0.085 R)
• M22: 25,910,800 km (0.051 R)
• M23: 26,245,301 km (0.067 R)
• M24: 26,582,644 km (0.037 R)
• M25: 28,787,118 km (0.093 R)
• M26: 29,266,280 km (0.108 R)
• M27: 29,507,881 km (0.08 R)
• M28: 30,487,448 km (0.104 R)
• M29: 32,253,600 km (0.109 R)
• M30: 37,531,263 km (0.056 R)
• M31: 39,705,519 km (0.081 R)
• M32: 40,898,711 km (0.096 R)
• M33: 43,200,275 km (0.116 R)
• M34: 48,059,363 km (0.058 R)
• M35: 48,733,601 km (0.107 R)
• M36: 55,087,920 km (0.05 R)
• M37: 55,826,335 km (0.118 R)
• M38: 60,591,476 km (0.072 R)
• M39: 65,002,968 km (0.09 R)
• M40: 68,342,590 km (0.069 R)
• M41: 68,767,897 km (0.116 R)
• M42: 69,194,999 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.9

Radius: 3.9

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 17 AU - 24.12 AU

Year: 27528 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,725,652 km

• M1: 157,377 km (0.042 R)
• M2: 578,196 km (0.105 R)
• M3: 793,168 km (0.077 R)
• M4: 1,319,603 km (0.089 R)
• M5: 2,452,956 km (0.089 R)
• M6: 3,098,471 km (0.105 R)
• M7: 3,475,757 km (0.103 R)
• M8: 3,597,829 km (0.11 R)
• M9: 4,114,839 km (0.097 R)
• M10: 6,544,159 km (0.064 R)
• M11: 6,872,825 km (0.064 R)
• M12: 9,311,719 km (0.033 R)
• M13: 9,667,314 km (0.04 R)
• M14: 9,909,213 km (0.072 R)
• M15: 12,342,572 km (0.069 R)
• M16: 12,916,430 km (0.082 R)
• M17: 14,350,625 km (0.074 R)
• M18: 15,887,593 km (0.106 R)
• M19: 23,134,114 km (0.108 R)
• M20: 23,785,313 km (0.085 R)
• M21: 24,115,626 km (0.109 R)
• M22: 33,259,795 km (0.1 R)
• M23: 33,811,064 km (0.098 R)
• M24: 34,368,316 km (0.082 R)
• M25: 40,437,950 km (0.113 R)
• M26: 41,540,935 km (0.059 R)
• M27: 41,859,728 km (0.117 R)
• M28: 43,151,057 km (0.084 R)
• M29: 49,828,358 km (0.104 R)
• M30: 52,755,839 km (0.047 R)
• M31: 54,071,851 km (0.096 R)
• M32: 54,261,691 km (0.083 R)
• M33: 76,519,610 km (0.088 R)
• M34: 80,407,210 km (0.053 R)
• M35: 85,192,247 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 6.1

Gravity: 24.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 17.79 AU - 25.65 AU

Year: 29891 Days

Day: 18.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 109,725,652 km

• M1: 76,145 km (0.084 R)
• M2: 322,383 km (0.077 R)
• M3: 614,548 km (0.12 R)
• M4: 816,206 km (0.113 R)
• M5: 1,006,794 km (0.095 R)
• M6: 1,227,600 km (0.079 R)
• M7: 1,894,059 km (0.066 R)
• M8: 3,874,734 km (0.116 R)
• M9: 6,140,245 km (0.085 R)
• M10: 6,580,212 km (0.092 R)
• M11: 6,988,764 km (0.063 R)
• M12: 7,468,374 km (0.051 R)
• M13: 10,067,638 km (0.098 R)
• M14: 11,100,611 km (0.098 R)
• M15: 12,897,281 km (0.067 R)
• M16: 20,921,262 km (0.117 R)
• M17: 22,940,833 km (0.08 R)
• M18: 26,462,218 km (0.109 R)
• M19: 28,284,320 km (0.057 R)
• M20: 29,773,417 km (0.07 R)
• M21: 34,858,398 km (0.107 R)
• M22: 36,885,599 km (0.091 R)
• M23: 37,364,312 km (0.104 R)
• M24: 37,685,798 km (0.038 R)
• M25: 38,334,155 km (0.114 R)
• M26: 40,324,106 km (0.059 R)
• M27: 45,415,370 km (0.107 R)
• M28: 48,781,771 km (0.113 R)
• M29: 50,722,056 km (0.057 R)
• M30: 54,549,068 km (0.102 R)
• M31: 63,912,100 km (0.102 R)
• M32: 66,940,260 km (0.056 R)
• M33: 74,037,482 km (0.078 R)
• M34: 84,626,319 km (0.109 R)
• M35: 104,865,115 km (0.111 R)
• M36: 109,069,115 km (0.093 R)
• M37: 109,397,033 km (0.107 R)

Kuiper Belt

Range: 37.1 - 62.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit