🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 168 Days

Day: 12.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,869,408 km

• M1: 446,849 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.78 AU - 0.88 AU

Year: 288 Days

Day: 47.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,869,408 km

• M1: 40,691 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.27 AU

Year: 476 Days

Day: 17 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.93 AU - 2.99 AU

Year: 1469 Days

Day: 46.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 176 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,869,408 km

• M1: 73,752 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.56 AU - 4.04 AU

Year: 2821 Days

Day: 37.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,869,408 km

• M1: 300,093 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 8

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.3 AU - 7.68 AU

Year: 7037 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,869,408 km

• M1: 100,979 km (0.081 R)
• M2: 408,851 km (0.104 R)
• M3: 718,519 km (0.115 R)
• M4: 1,164,919 km (0.074 R)
• M5: 1,509,742 km (0.06 R)
• M6: 2,425,580 km (0.101 R)
• M7: 3,275,296 km (0.09 R)
• M8: 3,943,549 km (0.066 R)
• M9: 4,844,278 km (0.118 R)
• M10: 6,009,945 km (0.119 R)
• M11: 8,156,226 km (0.08 R)
• M12: 9,151,351 km (0.064 R)
• M13: 9,842,642 km (0.103 R)
• M14: 10,469,457 km (0.037 R)
• M15: 11,225,525 km (0.093 R)
• M16: 13,419,228 km (0.083 R)
• M17: 16,014,602 km (0.067 R)
• M18: 18,132,459 km (0.118 R)
• M19: 20,896,579 km (0.101 R)
• M20: 22,011,831 km (0.109 R)
• M21: 23,418,948 km (0.084 R)
• M22: 24,015,395 km (0.059 R)
• M23: 25,149,945 km (0.115 R)
• M24: 26,502,908 km (0.066 R)
• M25: 27,337,515 km (0.114 R)
• M26: 29,255,060 km (0.09 R)
• M27: 29,748,135 km (0.102 R)
• M28: 30,447,655 km (0.104 R)
• M29: 34,328,672 km (0.09 R)
• M30: 36,671,824 km (0.114 R)
• M31: 37,707,938 km (0.119 R)
• M32: 38,174,534 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 11

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.52 AU - 11.36 AU

Year: 12845 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,869,408 km

• M1: 136,882 km (0.077 R)
• M2: 1,162,974 km (0.112 R)
• M3: 2,716,398 km (0.052 R)
• M4: 3,532,305 km (0.082 R)
• M5: 4,042,284 km (0.103 R)
• M6: 5,683,522 km (0.119 R)
• M7: 10,338,709 km (0.104 R)
• M8: 11,810,752 km (0.118 R)
• M9: 12,500,996 km (0.084 R)
• M10: 13,552,669 km (0.092 R)
• M11: 14,662,536 km (0.119 R)
• M12: 16,285,972 km (0.047 R)
• M13: 17,062,236 km (0.067 R)
• M14: 18,190,203 km (0.04 R)
• M15: 19,712,661 km (0.092 R)
• M16: 23,494,944 km (0.101 R)
• M17: 26,024,494 km (0.079 R)
• M18: 30,324,835 km (0.116 R)
• M19: 33,441,258 km (0.104 R)
• M20: 34,315,508 km (0.059 R)
• M21: 36,239,935 km (0.102 R)
• M22: 36,765,173 km (0.11 R)
• M23: 38,100,184 km (0.118 R)
• M24: 41,722,248 km (0.099 R)
• M25: 43,027,788 km (0.09 R)
• M26: 44,510,004 km (0.104 R)
• M27: 44,961,341 km (0.084 R)
• M28: 48,522,967 km (0.038 R)
• M29: 52,268,449 km (0.077 R)
• M30: 55,330,867 km (0.101 R)
• M31: 55,678,383 km (0.062 R)
• M32: 61,067,197 km (0.069 R)

Asteroid Belt

Center: 13.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 7.6

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.04 AU - 19.9 AU

Year: 25453 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,869,408 km

• M1: 102,325 km (0.12 R)
• M2: 356,043 km (0.1 R)
• M3: 682,914 km (0.105 R)
• M4: 995,424 km (0.111 R)
• M5: 2,319,066 km (0.108 R)
• M6: 3,093,684 km (0.106 R)
• M7: 3,772,110 km (0.107 R)
• M8: 4,801,194 km (0.102 R)
• M9: 6,772,445 km (0.099 R)
• M10: 7,106,348 km (0.094 R)
• M11: 7,653,128 km (0.118 R)
• M12: 10,247,753 km (0.099 R)
• M13: 11,075,778 km (0.042 R)
• M14: 11,878,969 km (0.113 R)
• M15: 12,224,839 km (0.076 R)
• M16: 14,365,285 km (0.061 R)
• M17: 18,071,572 km (0.101 R)
• M18: 21,850,115 km (0.115 R)
• M19: 22,474,687 km (0.117 R)
• M20: 27,543,661 km (0.105 R)
• M21: 30,278,310 km (0.112 R)
• M22: 30,794,273 km (0.089 R)
• M23: 31,711,308 km (0.077 R)
• M24: 32,511,656 km (0.117 R)
• M25: 38,646,516 km (0.071 R)
• M26: 40,021,320 km (0.083 R)
• M27: 43,192,944 km (0.101 R)
• M28: 45,174,219 km (0.072 R)
• M29: 45,847,858 km (0.075 R)
• M30: 49,851,994 km (0.094 R)
• M31: 52,215,192 km (0.114 R)
• M32: 52,957,197 km (0.049 R)
• M33: 71,565,377 km (0.099 R)
• M34: 72,941,229 km (0.065 R)
• M35: 79,107,504 km (0.099 R)
• M36: 83,827,167 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit