🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.04 AU - 2.26 AU

Year: 1118 Days

Day: 37.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,305,793 km

• M1: 119,230 km (0.073 R)
• M2: 200,760 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.35 AU - 2.91 AU

Year: 1513 Days

Day: 28.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862

Radius: 3.3

Gravity: 79.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.99 AU - 16.27 AU

Year: 19852 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,305,793 km

• M1: 40,990 km (0.105 R)
• M2: 182,210 km (0.087 R)
• M3: 494,122 km (0.095 R)
• M4: 755,320 km (0.061 R)
• M5: 899,233 km (0.109 R)
• M6: 1,114,953 km (0.104 R)
• M7: 1,460,524 km (0.04 R)
• M8: 1,952,252 km (0.065 R)
• M9: 2,159,894 km (0.035 R)
• M10: 2,977,147 km (0.062 R)
• M11: 4,349,408 km (0.043 R)
• M12: 8,632,096 km (0.027 R)
• M13: 8,741,752 km (0.109 R)
• M14: 9,830,674 km (0.046 R)
• M15: 10,625,638 km (0.1 R)
• M16: 12,905,958 km (0.091 R)
• M17: 13,339,493 km (0.076 R)
• M18: 14,235,733 km (0.058 R)
• M19: 14,933,757 km (0.112 R)
• M20: 21,358,088 km (0.062 R)
• M21: 22,374,606 km (0.102 R)
• M22: 23,636,464 km (0.096 R)
• M23: 25,391,695 km (0.062 R)
• M24: 26,416,291 km (0.112 R)
• M25: 28,791,008 km (0.094 R)
• M26: 29,654,636 km (0.071 R)
• M27: 31,823,805 km (0.052 R)
• M28: 32,613,981 km (0.117 R)
• M29: 35,764,064 km (0.085 R)
• M30: 40,937,457 km (0.083 R)
• M31: 45,584,117 km (0.118 R)
• M32: 45,916,972 km (0.101 R)
• M33: 49,160,254 km (0.11 R)
• M34: 50,926,855 km (0.085 R)
• M35: 51,285,292 km (0.085 R)
• M36: 52,552,685 km (0.075 R)
• M37: 54,026,673 km (0.091 R)
• M38: 55,338,796 km (0.104 R)
• M39: 58,417,221 km (0.079 R)
• M40: 69,867,890 km (0.073 R)
• M41: 70,754,557 km (0.071 R)

Asteroid Belt

Center: 15.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.7

Radius: 6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.16 AU - 19.68 AU

Year: 24691 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,305,793 km

• M1: 74,649 km (0.113 R)
• M2: 338,241 km (0.08 R)
• M3: 633,098 km (0.102 R)
• M4: 1,887,925 km (0.096 R)
• M5: 2,325,499 km (0.079 R)
• M6: 4,656,982 km (0.107 R)
• M7: 5,883,684 km (0.1 R)
• M8: 6,480,430 km (0.12 R)
• M9: 7,470,170 km (0.109 R)
• M10: 9,092,559 km (0.104 R)
• M11: 12,501,296 km (0.115 R)
• M12: 13,425,661 km (0.055 R)
• M13: 14,581,604 km (0.083 R)
• M14: 16,001,287 km (0.117 R)
• M15: 16,539,541 km (0.04 R)
• M16: 19,948,726 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.4

Radius: 4

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.56 AU - 24.28 AU

Year: 31541 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,305,793 km

• M1: 49,816 km (0.041 R)
• M2: 189,391 km (0.049 R)
• M3: 770,429 km (0.042 R)
• M4: 1,053,319 km (0.077 R)
• M5: 1,435,840 km (0.071 R)
• M6: 2,141,045 km (0.102 R)
• M7: 2,519,079 km (0.081 R)
• M8: 2,724,028 km (0.099 R)
• M9: 4,941,218 km (0.096 R)
• M10: 5,428,608 km (0.05 R)
• M11: 6,404,434 km (0.104 R)
• M12: 10,151,412 km (0.084 R)
• M13: 11,481,786 km (0.073 R)
• M14: 12,116,829 km (0.11 R)
• M15: 13,767,043 km (0.088 R)
• M16: 15,731,562 km (0.111 R)
• M17: 16,076,236 km (0.075 R)
• M18: 18,440,182 km (0.072 R)
• M19: 20,206,184 km (0.096 R)
• M20: 21,025,981 km (0.1 R)
• M21: 21,655,189 km (0.052 R)
• M22: 23,618,213 km (0.108 R)
• M23: 24,874,386 km (0.076 R)
• M24: 29,037,844 km (0.087 R)
• M25: 34,647,465 km (0.089 R)
• M26: 36,566,507 km (0.103 R)
• M27: 37,019,190 km (0.12 R)
• M28: 42,579,743 km (0.03 R)
• M29: 58,139,268 km (0.081 R)
• M30: 66,273,652 km (0.091 R)
• M31: 67,397,282 km (0.058 R)
• M32: 67,623,473 km (0.095 R)
• M33: 70,378,169 km (0.112 R)
• M34: 72,019,108 km (0.077 R)
• M35: 77,590,132 km (0.06 R)
• M36: 78,087,695 km (0.086 R)
• M37: 78,337,374 km (0.04 R)
• M38: 85,279,014 km (0.072 R)
• M39: 88,762,849 km (0.102 R)
• M40: 89,307,086 km (0.079 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit