🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.96 AU - 1.4 AU

Year: 461 Days

Day: 12.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,330,186 km

• M1: 44,131 km (0.063 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.56 AU - 2.4 AU

Year: 1003 Days

Day: 28 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,330,186 km

• M1: 751,281 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.87 AU - 5.09 AU

Year: 3413 Days

Day: 37.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 52.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,330,186 km

• M1: 3,178,207 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 9.6

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.84 AU - 11.66 AU

Year: 10957 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,330,186 km

• M1: 119,529 km (0.069 R)
• M2: 535,112 km (0.073 R)
• M3: 1,043,296 km (0.072 R)
• M4: 1,759,121 km (0.111 R)
• M5: 2,444,280 km (0.098 R)
• M6: 3,108,045 km (0.077 R)
• M7: 3,420,256 km (0.025 R)
• M8: 3,969,430 km (0.099 R)
• M9: 5,144,521 km (0.087 R)
• M10: 6,047,793 km (0.085 R)
• M11: 10,258,524 km (0.093 R)
• M12: 12,207,037 km (0.096 R)
• M13: 13,175,234 km (0.116 R)
• M14: 14,923,884 km (0.031 R)
• M15: 16,387,100 km (0.084 R)
• M16: 16,822,131 km (0.106 R)
• M17: 18,561,655 km (0.056 R)
• M18: 20,837,487 km (0.06 R)
• M19: 21,693,486 km (0.059 R)
• M20: 24,684,995 km (0.117 R)
• M21: 25,065,422 km (0.115 R)
• M22: 26,825,591 km (0.116 R)
• M23: 27,838,369 km (0.069 R)
• M24: 31,584,299 km (0.114 R)
• M25: 32,258,537 km (0.061 R)
• M26: 34,457,027 km (0.101 R)
• M27: 35,171,507 km (0.078 R)
• M28: 35,653,361 km (0.103 R)
• M29: 36,017,632 km (0.099 R)
• M30: 42,596,049 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.7

Radius: 4.9

Gravity: 31.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.07 AU - 15.45 AU

Year: 17377 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,330,186 km

• M1: 61,186 km (0.115 R)
• M2: 273,914 km (0.074 R)
• M3: 573,857 km (0.076 R)
• M4: 789,877 km (0.042 R)
• M5: 1,329,327 km (0.04 R)
• M6: 2,578,319 km (0.086 R)
• M7: 2,791,197 km (0.111 R)
• M8: 3,445,089 km (0.088 R)
• M9: 4,358,085 km (0.071 R)
• M10: 6,475,344 km (0.06 R)
• M11: 6,648,728 km (0.076 R)
• M12: 7,050,099 km (0.088 R)
• M13: 7,514,750 km (0.102 R)
• M14: 12,723,748 km (0.082 R)
• M15: 13,341,886 km (0.111 R)
• M16: 13,693,740 km (0.079 R)
• M17: 17,227,840 km (0.12 R)
• M18: 17,645,069 km (0.043 R)
• M19: 19,382,050 km (0.059 R)
• M20: 23,700,342 km (0.088 R)
• M21: 24,112,783 km (0.032 R)
• M22: 25,485,792 km (0.114 R)
• M23: 27,585,099 km (0.096 R)
• M24: 29,916,433 km (0.117 R)
• M25: 33,139,220 km (0.107 R)
• M26: 35,233,291 km (0.025 R)
• M27: 46,392,095 km (0.117 R)
• M28: 46,552,763 km (0.115 R)
• M29: 47,037,011 km (0.097 R)
• M30: 48,510,102 km (0.119 R)
• M31: 53,113,228 km (0.056 R)
• M32: 55,069,220 km (0.105 R)
• M33: 64,767,052 km (0.071 R)
• M34: 65,169,021 km (0.115 R)
• M35: 66,998,154 km (0.114 R)
• M36: 70,758,596 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.9

Radius: 6.9

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.33 AU - 18.53 AU

Year: 21813 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,330,186 km

• M1: 85,869 km (0.117 R)
• M2: 395,686 km (0.095 R)
• M3: 802,443 km (0.077 R)
• M4: 1,290,581 km (0.089 R)
• M5: 1,746,705 km (0.083 R)
• M6: 3,143,051 km (0.107 R)
• M7: 4,592,056 km (0.077 R)
• M8: 6,859,960 km (0.104 R)
• M9: 8,180,760 km (0.077 R)
• M10: 9,602,987 km (0.098 R)
• M11: 13,149,204 km (0.085 R)
• M12: 13,750,887 km (0.05 R)
• M13: 15,171,468 km (0.1 R)
• M14: 15,500,135 km (0.08 R)
• M15: 17,843,286 km (0.11 R)
• M16: 19,627,091 km (0.103 R)
• M17: 21,733,429 km (0.12 R)
• M18: 25,455,723 km (0.112 R)
• M19: 40,059,168 km (0.111 R)
• M20: 45,606,706 km (0.075 R)
• M21: 50,908,455 km (0.071 R)
• M22: 52,575,573 km (0.114 R)
• M23: 56,606,637 km (0.106 R)
• M24: 65,277,480 km (0.113 R)
• M25: 66,584,217 km (0.055 R)
• M26: 68,576,861 km (0.046 R)
• M27: 80,126,864 km (0.113 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit