🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.64 AU

Year: 134 Days

Day: 45.1 Hours

Environment

Temp: 288 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.13 AU

Year: 322 Days

Day: 27.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,848,122 km

• M1: 241,301 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.98 AU - 1.4 AU

Year: 452 Days

Day: 45.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.44 AU - 2 AU

Year: 786 Days

Day: 25.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,848,122 km

• M1: 99,483 km (0.028 R)
• M2: 608,115 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.48 AU - 2.98 AU

Year: 1571 Days

Day: 46.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,848,122 km

• M1: 263,442 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.04 AU - 5.1 AU

Year: 3976 Days

Day: 43.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,848,122 km

• M1: 3,904,355 km (0.1 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.4

Radius: 6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.87 AU - 17.19 AU

Year: 18301 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,848,122 km

• M1: 75,098 km (0.049 R)
• M2: 271,371 km (0.083 R)
• M3: 638,035 km (0.119 R)
• M4: 953,088 km (0.11 R)
• M5: 1,273,826 km (0.108 R)
• M6: 1,664,576 km (0.093 R)
• M7: 2,956,353 km (0.078 R)
• M8: 3,506,424 km (0.085 R)
• M9: 4,645,463 km (0.115 R)
• M10: 4,906,661 km (0.091 R)
• M11: 10,814,580 km (0.075 R)
• M12: 12,417,222 km (0.069 R)
• M13: 13,969,150 km (0.092 R)
• M14: 14,652,363 km (0.104 R)
• M15: 16,835,595 km (0.093 R)
• M16: 17,296,805 km (0.098 R)
• M17: 21,564,084 km (0.106 R)
• M18: 22,199,576 km (0.118 R)
• M19: 22,847,484 km (0.097 R)
• M20: 24,084,210 km (0.037 R)
• M21: 24,375,926 km (0.082 R)
• M22: 26,277,764 km (0.069 R)
• M23: 26,898,296 km (0.12 R)
• M24: 27,107,284 km (0.04 R)
• M25: 27,528,701 km (0.079 R)
• M26: 29,257,454 km (0.064 R)
• M27: 33,893,941 km (0.103 R)
• M28: 34,137,785 km (0.111 R)
• M29: 37,676,373 km (0.086 R)
• M30: 38,730,590 km (0.057 R)
• M31: 41,451,924 km (0.036 R)
• M32: 43,287,490 km (0.105 R)
• M33: 45,917,570 km (0.102 R)
• M34: 54,945,952 km (0.075 R)
• M35: 58,025,274 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.6

Radius: 7.6

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.15 AU - 14.91 AU

Year: 18301 Days

Day: 23.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,848,122 km

• M1: 94,546 km (0.118 R)
• M2: 457,919 km (0.114 R)
• M3: 711,487 km (0.071 R)
• M4: 1,013,825 km (0.1 R)
• M5: 1,622,539 km (0.111 R)
• M6: 1,998,478 km (0.095 R)
• M7: 3,104,754 km (0.077 R)
• M8: 3,805,620 km (0.11 R)
• M9: 4,113,941 km (0.067 R)
• M10: 4,472,228 km (0.113 R)
• M11: 5,066,730 km (0.047 R)
• M12: 5,517,319 km (0.06 R)
• M13: 5,994,387 km (0.104 R)
• M14: 6,455,597 km (0.08 R)
• M15: 9,565,737 km (0.09 R)
• M16: 10,431,460 km (0.086 R)
• M17: 11,538,185 km (0.105 R)
• M18: 12,585,818 km (0.112 R)
• M19: 13,695,535 km (0.106 R)
• M20: 17,752,331 km (0.074 R)
• M21: 19,324,903 km (0.081 R)
• M22: 19,869,140 km (0.119 R)
• M23: 21,274,313 km (0.111 R)
• M24: 24,808,862 km (0.079 R)
• M25: 26,770,539 km (0.115 R)
• M26: 28,019,083 km (0.117 R)
• M27: 33,923,412 km (0.089 R)
• M28: 41,950,085 km (0.101 R)
• M29: 44,098,610 km (0.12 R)
• M30: 54,140,965 km (0.099 R)
• M31: 58,174,423 km (0.109 R)
• M32: 69,971,412 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 3.5

Gravity: 66.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.21 AU - 20.11 AU

Year: 24755 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,848,122 km

• M1: 43,533 km (0.093 R)
• M2: 181,013 km (0.071 R)
• M3: 507,586 km (0.106 R)
• M4: 831,465 km (0.111 R)
• M5: 965,804 km (0.093 R)
• M6: 1,100,592 km (0.116 R)
• M7: 1,600,548 km (0.058 R)
• M8: 7,319,674 km (0.042 R)
• M9: 7,841,621 km (0.093 R)
• M10: 11,505,423 km (0.107 R)
• M11: 11,854,135 km (0.098 R)
• M12: 12,209,879 km (0.104 R)
• M13: 16,693,178 km (0.097 R)
• M14: 23,359,708 km (0.076 R)
• M15: 24,031,252 km (0.111 R)
• M16: 25,765,989 km (0.116 R)
• M17: 27,830,889 km (0.073 R)
• M18: 33,259,347 km (0.052 R)
• M19: 34,108,464 km (0.038 R)
• M20: 36,893,079 km (0.094 R)
• M21: 43,577,860 km (0.1 R)
• M22: 47,737,877 km (0.102 R)
• M23: 57,440,346 km (0.088 R)
• M24: 60,945,125 km (0.118 R)
• M25: 69,518,280 km (0.119 R)
• M26: 73,971,510 km (0.028 R)
• M27: 80,621,135 km (0.113 R)
• M28: 85,532,134 km (0.097 R)
• M29: 90,364,893 km (0.074 R)
• M30: 91,187,681 km (0.091 R)
• M31: 92,569,966 km (0.118 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit