🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 170 Days

Day: 43.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1 AU - 1.42 AU

Year: 486 Days

Day: 47.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 882 Days

Day: 43.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.16 AU - 3 AU

Year: 1514 Days

Day: 36.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,500,479 km

• M1: 119,230 km (0.109 R)
• M2: 930,948 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.9 AU - 3.12 AU

Year: 1907 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.47 AU - 4.25 AU

Year: 2770 Days

Day: 27.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 53.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 4.8

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.18 AU - 17.42 AU

Year: 19751 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,500,479 km

• M1: 212,429 km (0.06 R)
• M2: 305,928 km (0.097 R)
• M3: 491,579 km (0.056 R)
• M4: 877,990 km (0.094 R)
• M5: 1,006,345 km (0.091 R)
• M6: 1,196,334 km (0.1 R)
• M7: 1,517,222 km (0.059 R)
• M8: 1,703,172 km (0.071 R)
• M9: 2,130,573 km (0.037 R)
• M10: 2,338,813 km (0.089 R)
• M11: 2,409,573 km (0.107 R)
• M12: 3,117,620 km (0.117 R)
• M13: 3,156,515 km (0.096 R)
• M14: 3,314,042 km (0.118 R)
• M15: 3,353,835 km (0.108 R)
• M16: 3,595,734 km (0.112 R)
• M17: 3,801,731 km (0.094 R)
• M18: 4,225,093 km (0.038 R)
• M19: 4,311,560 km (0.109 R)
• M20: 4,486,291 km (0.102 R)
• M21: 4,530,422 km (0.075 R)
• M22: 5,582,544 km (0.105 R)
• M23: 5,917,194 km (0.032 R)
• M24: 6,160,291 km (0.108 R)
• M25: 6,656,058 km (0.05 R)
• M26: 8,326,917 km (0.059 R)
• M27: 8,381,071 km (0.105 R)
• M28: 8,874,295 km (0.096 R)
• M29: 9,096,448 km (0.094 R)
• M30: 9,659,983 km (0.06 R)
• M31: 10,176,844 km (0.097 R)
• M32: 11,719,647 km (0.053 R)
• M33: 12,704,599 km (0.089 R)
• M34: 13,588,124 km (0.103 R)
• M35: 13,908,413 km (0.103 R)
• M36: 15,016,036 km (0.12 R)
• M37: 15,881,908 km (0.063 R)
• M38: 16,084,015 km (0.115 R)
• M39: 17,871,261 km (0.081 R)
• M40: 18,222,068 km (0.076 R)
• M41: 19,073,280 km (0.037 R)
• M42: 19,648,035 km (0.101 R)
• M43: 20,082,766 km (0.065 R)
• M44: 20,520,639 km (0.084 R)
• M45: 22,757,127 km (0.054 R)
• M46: 24,212,864 km (0.119 R)
• M47: 24,523,280 km (0.066 R)
• M48: 27,133,164 km (0.037 R)
• M49: 27,455,398 km (0.07 R)
• M50: 27,941,292 km (0.068 R)
• M51: 29,250,572 km (0.098 R)
• M52: 29,995,869 km (0.102 R)
• M53: 30,747,449 km (0.099 R)
• M54: 30,831,373 km (0.043 R)
• M55: 31,843,852 km (0.111 R)
• M56: 32,610,391 km (0.071 R)
• M57: 33,728,336 km (0.118 R)
• M58: 34,248,488 km (0.087 R)
• M59: 34,771,332 km (0.119 R)
• M60: 37,604,118 km (0.111 R)
• M61: 37,693,876 km (0.069 R)
• M62: 39,502,963 km (0.058 R)
• M63: 40,234,497 km (0.065 R)
• M64: 40,786,064 km (0.096 R)
• M65: 41,618,277 km (0.06 R)
• M66: 43,205,211 km (0.06 R)
• M67: 47,403,376 km (0.102 R)
• M68: 47,985,911 km (0.118 R)
• M69: 48,766,213 km (0.115 R)
• M70: 49,158,010 km (0.118 R)
• M71: 50,141,915 km (0.072 R)
• M72: 50,537,302 km (0.104 R)
• M73: 51,530,183 km (0.083 R)
• M74: 51,729,597 km (0.044 R)
• M75: 51,929,161 km (0.085 R)
• M76: 52,029,092 km (0.055 R)
• M77: 52,329,186 km (0.089 R)
• M78: 52,730,257 km (0.105 R)
• M79: 53,233,056 km (0.071 R)
• M80: 54,040,735 km (0.053 R)
• M81: 54,750,726 km (0.116 R)
• M82: 56,590,780 km (0.099 R)
• M83: 59,179,721 km (0.056 R)
• M84: 62,018,789 km (0.066 R)
• M85: 64,150,409 km (0.111 R)
• M86: 65,872,730 km (0.095 R)
• M87: 66,848,257 km (0.038 R)
• M88: 67,719,515 km (0.112 R)
• M89: 69,803,414 km (0.105 R)
• M90: 71,908,405 km (0.104 R)
• M91: 72,912,805 km (0.064 R)
• M92: 74,034,191 km (0.067 R)
• M93: 74,371,684 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit