🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 45.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 121.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,218,869 km

• M1: 80,932 km (0.079 R)
• M2: 164,109 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.56 AU - 0.72 AU

Year: 190 Days

Day: 42.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 23.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.13 AU - 1.15 AU

Year: 451 Days

Day: 35.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.26 AU - 2.92 AU

Year: 1546 Days

Day: 43.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.09 AU - 3.81 AU

Year: 2376 Days

Day: 24.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,218,869 km

• M1: 1,060,200 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.42 AU - 5.54 AU

Year: 3517 Days

Day: 26.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,218,869 km

• M1: 559,346 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.3

Radius: 10

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.45 AU - 6.67 AU

Year: 5532 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,218,869 km

• M1: 124,316 km (0.118 R)
• M2: 461,509 km (0.085 R)
• M3: 837,299 km (0.08 R)
• M4: 1,189,752 km (0.083 R)
• M5: 1,887,028 km (0.119 R)
• M6: 2,314,578 km (0.04 R)
• M7: 2,852,532 km (0.067 R)
• M8: 4,820,791 km (0.073 R)
• M9: 5,260,011 km (0.067 R)
• M10: 5,600,645 km (0.1 R)
• M11: 6,684,332 km (0.106 R)
• M12: 7,201,941 km (0.075 R)
• M13: 8,028,469 km (0.117 R)
• M14: 10,053,127 km (0.071 R)
• M15: 13,993,834 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 13.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.52 AU - 8.1 AU

Year: 7330 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,218,869 km

• M1: 172,935 km (0.108 R)
• M2: 682,615 km (0.104 R)
• M3: 1,185,563 km (0.115 R)
• M4: 1,633,609 km (0.091 R)
• M5: 2,890,231 km (0.083 R)
• M6: 4,176,025 km (0.091 R)
• M7: 4,716,522 km (0.037 R)
• M8: 5,332,865 km (0.111 R)
• M9: 5,845,537 km (0.098 R)
• M10: 7,005,519 km (0.05 R)
• M11: 8,353,545 km (0.101 R)
• M12: 10,832,232 km (0.107 R)
• M13: 11,558,829 km (0.12 R)
• M14: 13,545,489 km (0.116 R)
• M15: 14,794,781 km (0.119 R)
• M16: 17,587,773 km (0.108 R)
• M17: 18,660,539 km (0.085 R)
• M18: 23,312,435 km (0.066 R)
• M19: 24,442,347 km (0.112 R)
• M20: 27,961,637 km (0.062 R)
• M21: 28,777,095 km (0.095 R)
• M22: 30,077,101 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.5

Radius: 7.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.87 AU - 17.05 AU

Year: 21459 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,218,869 km

• M1: 96,042 km (0.104 R)
• M2: 610,958 km (0.09 R)
• M3: 933,491 km (0.105 R)
• M4: 2,813,338 km (0.09 R)
• M5: 3,802,778 km (0.072 R)
• M6: 5,007,190 km (0.042 R)
• M7: 5,749,495 km (0.103 R)
• M8: 9,025,838 km (0.058 R)
• M9: 15,609,790 km (0.1 R)
• M10: 16,890,198 km (0.063 R)
• M11: 17,257,910 km (0.101 R)
• M12: 18,085,784 km (0.111 R)
• M13: 19,820,521 km (0.092 R)
• M14: 24,263,129 km (0.118 R)
• M15: 26,172,746 km (0.113 R)
• M16: 33,876,737 km (0.116 R)
• M17: 42,965,705 km (0.041 R)
• M18: 43,376,052 km (0.089 R)
• M19: 44,903,446 km (0.11 R)
• M20: 46,322,831 km (0.107 R)
• M21: 48,655,660 km (0.113 R)
• M22: 49,400,508 km (0.025 R)
• M23: 50,152,836 km (0.098 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: 472 - 19,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit