🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 24.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 165 Days

Day: 35.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.72 AU - 0.9 AU

Year: 265 Days

Day: 31.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.73 AU - 0.99 AU

Year: 290 Days

Day: 33.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,831,212 km

• M1: 585,825 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.3 AU - 1.94 AU

Year: 749 Days

Day: 12.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 85.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.33 AU - 2.45 AU

Year: 1343 Days

Day: 30.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,831,212 km

• M1: 815,907 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.02 AU - 3.44 AU

Year: 2110 Days

Day: 26.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 13

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.65 AU - 6.87 AU

Year: 6388 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,831,212 km

• M1: 241,900 km (0.052 R)
• M2: 378,183 km (0.099 R)
• M3: 503,098 km (0.108 R)
• M4: 701,464 km (0.066 R)
• M5: 788,979 km (0.104 R)
• M6: 1,076,207 km (0.107 R)
• M7: 1,360,144 km (0.119 R)
• M8: 1,769,593 km (0.09 R)
• M9: 2,582,508 km (0.072 R)
• M10: 2,700,541 km (0.099 R)
• M11: 2,868,988 km (0.091 R)
• M12: 4,395,485 km (0.085 R)
• M13: 4,738,662 km (0.038 R)
• M14: 4,942,863 km (0.106 R)
• M15: 5,061,046 km (0.095 R)
• M16: 5,330,023 km (0.065 R)
• M17: 5,634,604 km (0.114 R)
• M18: 6,942,538 km (0.115 R)
• M19: 7,075,082 km (0.05 R)
• M20: 7,342,563 km (0.063 R)
• M21: 8,340,530 km (0.094 R)
• M22: 8,481,601 km (0.06 R)
• M23: 8,873,547 km (0.113 R)
• M24: 9,053,663 km (0.048 R)
• M25: 9,234,976 km (0.096 R)
• M26: 9,675,093 km (0.08 R)
• M27: 10,122,241 km (0.046 R)
• M28: 10,767,157 km (0.091 R)
• M29: 11,386,343 km (0.108 R)
• M30: 11,660,855 km (0.101 R)
• M31: 11,977,404 km (0.093 R)
• M32: 12,821,585 km (0.111 R)
• M33: 13,436,432 km (0.112 R)
• M34: 14,780,120 km (0.085 R)
• M35: 15,165,783 km (0.073 R)
• M36: 15,554,738 km (0.098 R)
• M37: 16,608,056 km (0.066 R)
• M38: 16,741,348 km (0.039 R)
• M39: 17,008,979 km (0.085 R)
• M40: 17,956,831 km (0.108 R)
• M41: 18,139,340 km (0.109 R)
• M42: 18,922,036 km (0.099 R)
• M43: 19,856,724 km (0.095 R)
• M44: 20,045,516 km (0.061 R)
• M45: 20,234,907 km (0.085 R)
• M46: 20,615,484 km (0.108 R)
• M47: 20,950,434 km (0.078 R)
• M48: 21,480,309 km (0.095 R)
• M49: 22,112,360 km (0.067 R)
• M50: 22,406,021 km (0.103 R)
• M51: 22,553,375 km (0.107 R)
• M52: 22,849,130 km (0.119 R)
• M53: 22,948,014 km (0.099 R)
• M54: 23,894,221 km (0.076 R)
• M55: 25,362,973 km (0.109 R)
• M56: 27,699,542 km (0.116 R)
• M57: 27,857,816 km (0.099 R)
• M58: 28,281,178 km (0.043 R)
• M59: 28,706,635 km (0.073 R)
• M60: 29,134,335 km (0.069 R)
• M61: 29,671,840 km (0.065 R)
• M62: 29,833,705 km (0.108 R)
• M63: 29,941,864 km (0.083 R)
• M64: 30,429,852 km (0.108 R)
• M65: 30,865,930 km (0.068 R)
• M66: 31,194,298 km (0.12 R)
• M67: 31,578,914 km (0.089 R)
• M68: 31,744,219 km (0.112 R)
• M69: 31,965,026 km (0.118 R)
• M70: 32,131,079 km (0.093 R)
• M71: 33,021,037 km (0.093 R)
• M72: 33,357,034 km (0.119 R)
• M73: 33,637,680 km (0.116 R)
• M74: 35,854,570 km (0.083 R)
• M75: 36,488,267 km (0.096 R)
• M76: 36,719,695 km (0.112 R)
• M77: 37,416,671 km (0.099 R)
• M78: 37,650,044 km (0.043 R)
• M79: 38,001,001 km (0.099 R)
• M80: 38,353,005 km (0.073 R)
• M81: 38,823,939 km (0.082 R)
• M82: 39,296,817 km (0.037 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit