🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.48 AU - 0.72 AU

Year: 172 Days

Day: 41.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.69 AU - 1.03 AU

Year: 296 Days

Day: 29.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,560,598 km

• M1: 40,391 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.97 AU - 1.47 AU

Year: 500 Days

Day: 21.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.4 AU - 1.52 AU

Year: 654 Days

Day: 28 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,560,598 km

• M1: 94,845 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.36 AU - 1.62 AU

Year: 675 Days

Day: 45.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,560,598 km

• M1: 20,645 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.01 AU - 4.23 AU

Year: 2554 Days

Day: 24.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.29 AU - 5.03 AU

Year: 3147 Days

Day: 33.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 10.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.89 AU - 9.37 AU

Year: 8597 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,560,598 km

• M1: 133,142 km (0.043 R)
• M2: 592,408 km (0.106 R)
• M3: 1,166,415 km (0.07 R)
• M4: 1,578,706 km (0.066 R)
• M5: 2,558,572 km (0.046 R)
• M6: 4,025,529 km (0.055 R)
• M7: 4,648,604 km (0.103 R)
• M8: 5,070,021 km (0.12 R)
• M9: 5,702,671 km (0.115 R)
• M10: 6,980,835 km (0.078 R)
• M11: 7,959,654 km (0.088 R)
• M12: 8,730,831 km (0.106 R)
• M13: 10,707,916 km (0.081 R)
• M14: 11,445,583 km (0.032 R)
• M15: 12,321,928 km (0.089 R)
• M16: 13,976,929 km (0.111 R)
• M17: 14,442,178 km (0.069 R)
• M18: 14,978,038 km (0.084 R)
• M19: 17,056,850 km (0.092 R)
• M20: 21,547,479 km (0.102 R)
• M21: 27,578,367 km (0.12 R)
• M22: 28,218,646 km (0.079 R)
• M23: 28,868,948 km (0.119 R)
• M24: 30,199,322 km (0.112 R)
• M25: 34,120,731 km (0.09 R)
• M26: 34,965,211 km (0.112 R)
• M27: 36,366,943 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.2

Radius: 6.4

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.81 AU - 18.87 AU

Year: 27945 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,560,598 km

• M1: 88,861 km (0.1 R)
• M2: 299,794 km (0.093 R)
• M3: 559,197 km (0.097 R)
• M4: 968,945 km (0.088 R)
• M5: 1,182,571 km (0.033 R)
• M6: 1,670,559 km (0.042 R)
• M7: 1,920,238 km (0.079 R)
• M8: 2,172,909 km (0.043 R)
• M9: 2,694,108 km (0.079 R)
• M10: 3,413,674 km (0.114 R)
• M11: 3,883,262 km (0.089 R)
• M12: 4,950,942 km (0.109 R)
• M13: 5,185,960 km (0.116 R)
• M14: 5,720,922 km (0.048 R)
• M15: 6,852,181 km (0.111 R)
• M16: 7,650,136 km (0.117 R)
• M17: 8,903,467 km (0.103 R)
• M18: 9,975,485 km (0.039 R)
• M19: 15,048,349 km (0.118 R)
• M20: 15,459,594 km (0.072 R)
• M21: 16,650,841 km (0.076 R)
• M22: 18,738,928 km (0.088 R)
• M23: 20,691,181 km (0.099 R)
• M24: 21,199,664 km (0.062 R)
• M25: 35,754,639 km (0.047 R)
• M26: 43,530,437 km (0.065 R)
• M27: 47,457,531 km (0.072 R)
• M28: 50,324,574 km (0.11 R)
• M29: 53,115,322 km (0.081 R)
• M30: 53,495,002 km (0.049 R)
• M31: 54,452,279 km (0.107 R)
• M32: 56,007,648 km (0.06 R)
• M33: 58,597,636 km (0.055 R)
• M34: 64,445,416 km (0.065 R)
• M35: 66,624,608 km (0.096 R)
• M36: 68,403,028 km (0.119 R)
• M37: 79,246,630 km (0.047 R)
• M38: 83,527,373 km (0.106 R)
• M39: 86,116,014 km (0.088 R)
• M40: 87,166,341 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit