🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.94 AU

Year: 695 Days

Day: 23.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 9.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.42 AU - 6.88 AU

Year: 6055 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,761,496 km

• M1: 122,820 km (0.086 R)
• M2: 508,633 km (0.119 R)
• M3: 903,122 km (0.074 R)
• M4: 2,268,652 km (0.042 R)
• M5: 3,236,251 km (0.046 R)
• M6: 3,657,518 km (0.08 R)
• M7: 5,090,217 km (0.079 R)
• M8: 5,751,141 km (0.115 R)
• M9: 7,139,409 km (0.055 R)
• M10: 8,979,762 km (0.103 R)
• M11: 10,519,573 km (0.097 R)
• M12: 10,838,366 km (0.112 R)
• M13: 11,163,592 km (0.092 R)
• M14: 11,543,121 km (0.086 R)
• M15: 13,044,186 km (0.101 R)
• M16: 18,653,209 km (0.059 R)
• M17: 19,188,320 km (0.112 R)
• M18: 21,797,756 km (0.113 R)
• M19: 22,768,198 km (0.087 R)
• M20: 24,159,009 km (0.041 R)
• M21: 25,523,940 km (0.118 R)
• M22: 29,025,876 km (0.079 R)
• M23: 31,031,236 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 8.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.41 AU - 8.45 AU

Year: 6442 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,761,496 km

• M1: 109,954 km (0.114 R)
• M2: 436,078 km (0.1 R)
• M3: 737,518 km (0.11 R)
• M4: 1,014,124 km (0.089 R)
• M5: 1,425,668 km (0.118 R)
• M6: 1,919,341 km (0.076 R)
• M7: 2,507,260 km (0.1 R)
• M8: 4,083,723 km (0.041 R)
• M9: 4,431,388 km (0.092 R)
• M10: 4,925,809 km (0.09 R)
• M11: 7,619,169 km (0.116 R)
• M12: 9,718,027 km (0.083 R)
• M13: 11,894,377 km (0.051 R)
• M14: 15,515,394 km (0.068 R)
• M15: 17,125,815 km (0.111 R)
• M16: 17,484,850 km (0.091 R)
• M17: 17,787,935 km (0.093 R)
• M18: 18,156,245 km (0.097 R)
• M19: 20,540,835 km (0.06 R)
• M20: 21,633,946 km (0.116 R)
• M21: 22,478,875 km (0.11 R)
• M22: 25,844,079 km (0.093 R)
• M23: 26,635,003 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 9.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.66 AU - 8.56 AU

Year: 6694 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,761,496 km

• M1: 125,961 km (0.083 R)
• M2: 421,268 km (0.081 R)
• M3: 795,561 km (0.11 R)
• M4: 1,160,730 km (0.063 R)
• M5: 1,670,260 km (0.091 R)
• M6: 2,214,946 km (0.056 R)
• M7: 2,626,041 km (0.081 R)
• M8: 3,104,156 km (0.104 R)
• M9: 4,448,293 km (0.045 R)
• M10: 5,905,526 km (0.098 R)
• M11: 6,501,972 km (0.096 R)
• M12: 7,440,699 km (0.083 R)
• M13: 8,267,826 km (0.101 R)
• M14: 8,635,836 km (0.085 R)
• M15: 8,979,762 km (0.109 R)
• M16: 9,332,813 km (0.113 R)
• M17: 9,916,992 km (0.067 R)
• M18: 10,256,131 km (0.109 R)
• M19: 10,838,815 km (0.081 R)
• M20: 11,158,356 km (0.076 R)
• M21: 13,120,332 km (0.111 R)
• M22: 13,714,086 km (0.095 R)
• M23: 17,604,677 km (0.114 R)
• M24: 19,476,895 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.6

Radius: 7.4

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.39 AU - 23.33 AU

Year: 30079 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,761,496 km

• M1: 111,450 km (0.075 R)
• M2: 617,091 km (0.118 R)
• M3: 901,477 km (0.116 R)
• M4: 1,649,317 km (0.07 R)
• M5: 2,729,712 km (0.083 R)
• M6: 3,267,068 km (0.1 R)
• M7: 4,328,764 km (0.067 R)
• M8: 5,140,632 km (0.084 R)
• M9: 6,004,260 km (0.112 R)
• M10: 6,281,465 km (0.073 R)
• M11: 6,811,640 km (0.064 R)
• M12: 7,319,225 km (0.052 R)
• M13: 10,113,265 km (0.106 R)
• M14: 10,977,492 km (0.067 R)
• M15: 13,158,330 km (0.057 R)
• M16: 15,786,315 km (0.077 R)
• M17: 28,746,577 km (0.069 R)
• M18: 29,402,713 km (0.101 R)
• M19: 31,018,371 km (0.112 R)
• M20: 31,847,891 km (0.064 R)
• M21: 32,127,639 km (0.087 R)
• M22: 36,218,991 km (0.033 R)
• M23: 38,231,232 km (0.106 R)
• M24: 42,986,649 km (0.109 R)
• M25: 48,490,355 km (0.119 R)
• M26: 58,535,852 km (0.032 R)
• M27: 60,227,654 km (0.109 R)
• M28: 66,634,183 km (0.073 R)
• M29: 68,478,126 km (0.094 R)
• M30: 77,198,336 km (0.11 R)
• M31: 78,720,195 km (0.093 R)
• M32: 80,003,595 km (0.073 R)
• M33: 82,348,541 km (0.12 R)
• M34: 90,776,586 km (0.084 R)
• M35: 91,904,255 km (0.112 R)
• M36: 99,462,837 km (0.05 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit