🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.87 AU - 1.39 AU

Year: 443 Days

Day: 26.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,367,805 km

• M1: 377,735 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.08 AU - 1.7 AU

Year: 605 Days

Day: 32.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,367,805 km

• M1: 42,486 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 1673 Days

Day: 22.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,367,805 km

• M1: 504,743 km (0.068 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 9.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.97 AU - 8.11 AU

Year: 8411 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,367,805 km

• M1: 113,246 km (0.11 R)
• M2: 446,550 km (0.12 R)
• M3: 771,476 km (0.118 R)
• M4: 1,208,152 km (0.118 R)
• M5: 1,844,991 km (0.052 R)
• M6: 2,534,038 km (0.075 R)
• M7: 2,909,978 km (0.101 R)
• M8: 3,201,095 km (0.115 R)
• M9: 3,957,462 km (0.092 R)
• M10: 4,490,928 km (0.119 R)
• M11: 5,182,369 km (0.084 R)
• M12: 6,254,687 km (0.119 R)
• M13: 6,910,973 km (0.072 R)
• M14: 7,432,770 km (0.112 R)
• M15: 9,115,896 km (0.091 R)
• M16: 10,807,997 km (0.111 R)
• M17: 11,463,685 km (0.065 R)
• M18: 11,849,947 km (0.076 R)
• M19: 15,377,165 km (0.066 R)
• M20: 16,754,962 km (0.071 R)
• M21: 17,190,142 km (0.074 R)
• M22: 22,263,454 km (0.119 R)
• M23: 25,791,870 km (0.091 R)
• M24: 30,497,620 km (0.12 R)
• M25: 31,333,872 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 5.6

Gravity: 31.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.74 AU - 15.28 AU

Year: 19348 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,367,805 km

• M1: 71,358 km (0.113 R)
• M2: 275,559 km (0.102 R)
• M3: 549,623 km (0.116 R)
• M4: 901,327 km (0.053 R)
• M5: 1,490,144 km (0.104 R)
• M6: 2,218,088 km (0.104 R)
• M7: 3,215,756 km (0.088 R)
• M8: 3,536,045 km (0.085 R)
• M9: 4,072,503 km (0.109 R)
• M10: 6,314,077 km (0.104 R)
• M11: 6,816,427 km (0.111 R)
• M12: 8,702,707 km (0.109 R)
• M13: 11,301,521 km (0.057 R)
• M14: 16,062,024 km (0.058 R)
• M15: 16,482,095 km (0.069 R)
• M16: 22,213,339 km (0.114 R)
• M17: 24,347,951 km (0.062 R)
• M18: 24,679,460 km (0.052 R)
• M19: 27,322,406 km (0.105 R)
• M20: 27,920,797 km (0.099 R)
• M21: 28,405,943 km (0.073 R)
• M22: 30,786,943 km (0.097 R)
• M23: 36,950,225 km (0.097 R)
• M24: 43,399,838 km (0.106 R)
• M25: 47,230,890 km (0.112 R)
• M26: 49,316,284 km (0.058 R)
• M27: 50,203,101 km (0.111 R)
• M28: 52,927,128 km (0.057 R)
• M29: 53,112,181 km (0.118 R)
• M30: 59,863,533 km (0.071 R)
• M31: 65,021,368 km (0.077 R)
• M32: 70,916,123 km (0.09 R)
• M33: 76,446,158 km (0.11 R)
• M34: 76,682,672 km (0.073 R)
• M35: 83,003,182 km (0.062 R)
• M36: 83,253,010 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.2

Radius: 3.7

Gravity: 35.95 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.31 AU - 16.79 AU

Year: 23724 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,367,805 km

• M1: 46,226 km (0.079 R)
• M2: 347,067 km (0.087 R)
• M3: 656,585 km (0.095 R)
• M4: 1,011,431 km (0.089 R)
• M5: 1,311,525 km (0.097 R)
• M6: 1,564,943 km (0.116 R)
• M7: 1,721,423 km (0.11 R)
• M8: 2,297,823 km (0.064 R)
• M9: 2,523,566 km (0.057 R)
• M10: 2,763,970 km (0.103 R)
• M11: 3,606,954 km (0.034 R)
• M12: 4,643,368 km (0.109 R)
• M13: 4,785,486 km (0.103 R)
• M14: 6,199,186 km (0.061 R)
• M15: 6,328,289 km (0.101 R)
• M16: 6,459,187 km (0.12 R)
• M17: 8,122,716 km (0.061 R)
• M18: 9,586,232 km (0.095 R)
• M19: 12,744,093 km (0.115 R)
• M20: 12,952,932 km (0.111 R)
• M21: 14,031,981 km (0.039 R)
• M22: 19,866,298 km (0.096 R)
• M23: 20,909,294 km (0.109 R)
• M24: 21,199,963 km (0.109 R)
• M25: 21,988,194 km (0.113 R)
• M26: 34,618,593 km (0.065 R)
• M27: 35,161,633 km (0.09 R)
• M28: 42,281,594 km (0.06 R)
• M29: 54,762,395 km (0.041 R)
• M30: 58,130,591 km (0.117 R)
• M31: 66,104,307 km (0.117 R)
• M32: 68,205,708 km (0.091 R)
• M33: 72,762,609 km (0.11 R)
• M34: 75,228,730 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit