🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.66 AU - 0.7 AU

Year: 205 Days

Day: 46.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,889,367 km

• M1: 60,138 km (0.118 R)
• M2: 365,617 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.97 AU - 1.39 AU

Year: 468 Days

Day: 19 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.36 AU - 1.66 AU

Year: 678 Days

Day: 46.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.78 AU - 2.1 AU

Year: 987 Days

Day: 24.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.24 AU - 3.86 AU

Year: 2443 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.3 AU - 3.86 AU

Year: 2474 Days

Day: 30.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,889,367 km

• M1: 44,281 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 9.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.43 AU - 6.53 AU

Year: 4686 Days

Day: 10.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,889,367 km

• M1: 113,545 km (0.059 R)
• M2: 399,127 km (0.099 R)
• M3: 891,454 km (0.104 R)
• M4: 1,324,240 km (0.099 R)
• M5: 1,721,273 km (0.086 R)
• M6: 2,634,867 km (0.056 R)
• M7: 3,034,294 km (0.059 R)
• M8: 3,515,849 km (0.102 R)
• M9: 4,581,136 km (0.112 R)
• M10: 5,497,423 km (0.105 R)
• M11: 6,339,659 km (0.091 R)
• M12: 6,891,675 km (0.092 R)
• M13: 8,166,249 km (0.107 R)
• M14: 8,702,108 km (0.108 R)
• M15: 11,884,204 km (0.117 R)
• M16: 12,225,138 km (0.095 R)
• M17: 12,824,876 km (0.088 R)
• M18: 17,648,061 km (0.093 R)
• M19: 19,469,564 km (0.1 R)
• M20: 20,149,487 km (0.082 R)
• M21: 20,495,357 km (0.099 R)
• M22: 21,198,916 km (0.105 R)
• M23: 22,953,100 km (0.079 R)
• M24: 23,558,822 km (0.073 R)
• M25: 24,175,166 km (0.111 R)
• M26: 26,006,842 km (0.061 R)
• M27: 29,676,478 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.58 AU - 7.46 AU

Year: 6081 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,889,367 km

• M1: 171,738 km (0.061 R)
• M2: 800,648 km (0.12 R)
• M3: 1,340,846 km (0.112 R)
• M4: 1,915,002 km (0.088 R)
• M5: 2,352,875 km (0.112 R)
• M6: 2,801,071 km (0.102 R)
• M7: 3,685,194 km (0.081 R)
• M8: 4,611,803 km (0.078 R)
• M9: 5,782,706 km (0.08 R)
• M10: 7,666,741 km (0.101 R)
• M11: 8,500,151 km (0.088 R)
• M12: 9,088,819 km (0.117 R)
• M13: 9,794,921 km (0.046 R)
• M14: 14,292,880 km (0.097 R)
• M15: 17,420,672 km (0.088 R)
• M16: 17,960,421 km (0.086 R)
• M17: 20,231,766 km (0.097 R)
• M18: 24,657,469 km (0.025 R)
• M19: 25,166,999 km (0.077 R)
• M20: 26,560,204 km (0.114 R)
• M21: 28,280,580 km (0.11 R)
• M22: 29,595,096 km (0.12 R)
• M23: 33,575,148 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.7

Radius: 6.6

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.14 AU - 13.9 AU

Year: 16181 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,889,367 km

• M1: 104,719 km (0.118 R)
• M2: 496,815 km (0.034 R)
• M3: 728,392 km (0.098 R)
• M4: 2,577,422 km (0.093 R)
• M5: 2,834,431 km (0.052 R)
• M6: 4,387,406 km (0.068 R)
• M7: 4,721,010 km (0.086 R)
• M8: 5,289,930 km (0.086 R)
• M9: 8,226,836 km (0.075 R)
• M10: 11,343,558 km (0.111 R)
• M11: 16,087,157 km (0.103 R)
• M12: 18,119,444 km (0.066 R)
• M13: 21,812,866 km (0.096 R)
• M14: 25,127,506 km (0.073 R)
• M15: 29,110,100 km (0.111 R)
• M16: 34,654,945 km (0.117 R)
• M17: 37,881,622 km (0.119 R)
• M18: 38,298,551 km (0.06 R)
• M19: 38,718,472 km (0.034 R)
• M20: 39,567,590 km (0.119 R)
• M21: 52,965,725 km (0.102 R)
• M22: 53,312,792 km (0.041 R)
• M23: 67,862,381 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit