🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.73 AU - 1.01 AU

Year: 298 Days

Day: 18.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.07 AU - 1.15 AU

Year: 429 Days

Day: 37.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,170,802 km

• M1: 192,832 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.66 AU - 1.88 AU

Year: 864 Days

Day: 16.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 9.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.18 AU - 9.38 AU

Year: 7966 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,170,802 km

• M1: 113,246 km (0.044 R)
• M2: 436,527 km (0.094 R)
• M3: 1,058,704 km (0.115 R)
• M4: 1,376,300 km (0.055 R)
• M5: 1,716,785 km (0.099 R)
• M6: 2,066,695 km (0.044 R)
• M7: 2,464,027 km (0.103 R)
• M8: 3,093,385 km (0.064 R)
• M9: 3,457,506 km (0.093 R)
• M10: 3,874,136 km (0.104 R)
• M11: 4,195,622 km (0.101 R)
• M12: 5,449,102 km (0.057 R)
• M13: 7,116,670 km (0.073 R)
• M14: 8,760,003 km (0.104 R)
• M15: 9,272,674 km (0.033 R)
• M16: 11,882,708 km (0.083 R)
• M17: 17,017,805 km (0.064 R)
• M18: 21,876,295 km (0.066 R)
• M19: 22,899,993 km (0.106 R)
• M20: 24,369,643 km (0.083 R)
• M21: 26,162,573 km (0.085 R)
• M22: 27,405,582 km (0.101 R)
• M23: 30,879,843 km (0.11 R)
• M24: 32,267,513 km (0.106 R)
• M25: 32,570,299 km (0.079 R)
• M26: 34,848,375 km (0.08 R)
• M27: 36,352,133 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.8

Radius: 7.6

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.61 AU - 15.59 AU

Year: 16418 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,170,802 km

• M1: 94,845 km (0.066 R)
• M2: 352,453 km (0.084 R)
• M3: 1,102,836 km (0.099 R)
• M4: 1,360,593 km (0.049 R)
• M5: 3,156,515 km (0.091 R)
• M6: 3,455,262 km (0.095 R)
• M7: 3,954,171 km (0.078 R)
• M8: 5,022,749 km (0.101 R)
• M9: 6,272,489 km (0.062 R)
• M10: 7,336,878 km (0.052 R)
• M11: 8,414,282 km (0.091 R)
• M12: 9,876,152 km (0.094 R)
• M13: 11,436,907 km (0.059 R)
• M14: 13,294,464 km (0.07 R)
• M15: 15,421,147 km (0.102 R)
• M16: 15,731,413 km (0.055 R)
• M17: 19,785,066 km (0.071 R)
• M18: 20,709,432 km (0.045 R)
• M19: 21,373,347 km (0.096 R)
• M20: 22,445,216 km (0.112 R)
• M21: 22,843,744 km (0.115 R)
• M22: 25,442,259 km (0.056 R)
• M23: 28,929,984 km (0.118 R)
• M24: 30,240,611 km (0.106 R)
• M25: 30,726,804 km (0.109 R)
• M26: 33,365,411 km (0.087 R)
• M27: 34,277,360 km (0.109 R)
• M28: 40,101,953 km (0.063 R)
• M29: 49,517,793 km (0.093 R)
• M30: 50,023,733 km (0.101 R)
• M31: 59,352,058 km (0.11 R)
• M32: 60,305,744 km (0.098 R)
• M33: 67,269,675 km (0.088 R)
• M34: 69,987,120 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761

Radius: 3.9

Gravity: 50.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.2 AU - 21.16 AU

Year: 30835 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,170,802 km

• M1: 52,958 km (0.113 R)
• M2: 208,390 km (0.092 R)
• M3: 362,326 km (0.091 R)
• M4: 555,906 km (0.1 R)
• M5: 692,788 km (0.091 R)
• M6: 902,225 km (0.114 R)
• M7: 1,874,910 km (0.109 R)
• M8: 2,071,931 km (0.101 R)
• M9: 2,719,839 km (0.066 R)
• M10: 3,493,110 km (0.098 R)
• M11: 4,143,861 km (0.115 R)
• M12: 5,118,342 km (0.117 R)
• M13: 5,460,023 km (0.088 R)
• M14: 5,592,118 km (0.069 R)
• M15: 8,464,846 km (0.114 R)
• M16: 10,754,890 km (0.12 R)
• M17: 11,457,551 km (0.076 R)
• M18: 12,190,282 km (0.072 R)
• M19: 14,157,793 km (0.118 R)
• M20: 14,491,097 km (0.025 R)
• M21: 20,137,669 km (0.114 R)
• M22: 22,868,578 km (0.105 R)
• M23: 24,381,760 km (0.074 R)
• M24: 27,092,174 km (0.078 R)
• M25: 27,219,931 km (0.032 R)
• M26: 31,665,381 km (0.099 R)
• M27: 33,688,992 km (0.055 R)
• M28: 42,302,089 km (0.074 R)
• M29: 54,682,510 km (0.068 R)
• M30: 55,296,310 km (0.066 R)
• M31: 59,291,171 km (0.095 R)
• M32: 60,591,626 km (0.12 R)
• M33: 61,469,017 km (0.117 R)
• M34: 64,379,144 km (0.068 R)
• M35: 66,214,860 km (0.038 R)
• M36: 71,442,408 km (0.059 R)
• M37: 78,225,624 km (0.115 R)
• M38: 82,440,993 km (0.114 R)
• M39: 95,694,317 km (0.115 R)
• M40: 96,585,472 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit