🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 16.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,703,015 km

• M1: 59,540 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 293 Days

Day: 32.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,703,015 km

• M1: 760,256 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.67 AU - 2.91 AU

Year: 1685 Days

Day: 31.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.99 AU - 4.49 AU

Year: 2616 Days

Day: 36.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 15

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.97 AU - 11.41 AU

Year: 10075 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,703,015 km

• M1: 193,580 km (0.11 R)
• M2: 711,188 km (0.113 R)
• M3: 1,823,299 km (0.07 R)
• M4: 2,602,704 km (0.096 R)
• M5: 3,343,812 km (0.087 R)
• M6: 3,814,297 km (0.072 R)
• M7: 5,068,825 km (0.074 R)
• M8: 7,252,654 km (0.071 R)
• M9: 7,763,830 km (0.115 R)
• M10: 11,199,495 km (0.065 R)
• M11: 13,280,102 km (0.059 R)
• M12: 14,047,689 km (0.059 R)
• M13: 15,033,090 km (0.093 R)
• M14: 16,664,305 km (0.092 R)
• M15: 18,052,274 km (0.103 R)
• M16: 23,012,940 km (0.11 R)
• M17: 28,427,485 km (0.119 R)
• M18: 29,903,118 km (0.073 R)
• M19: 33,114,087 km (0.039 R)
• M20: 38,292,417 km (0.034 R)
• M21: 39,245,057 km (0.107 R)
• M22: 40,950,173 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.4 AU - 10.46 AU

Year: 10473 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,703,015 km

• M1: 113,246 km (0.115 R)
• M2: 599,439 km (0.095 R)
• M3: 1,027,887 km (0.063 R)
• M4: 2,044,704 km (0.099 R)
• M5: 2,377,260 km (0.086 R)
• M6: 3,128,989 km (0.12 R)
• M7: 3,547,414 km (0.098 R)
• M8: 4,318,292 km (0.073 R)
• M9: 5,031,575 km (0.116 R)
• M10: 5,966,561 km (0.091 R)
• M11: 6,495,091 km (0.107 R)
• M12: 7,473,162 km (0.06 R)
• M13: 8,499,852 km (0.083 R)
• M14: 9,022,846 km (0.085 R)
• M15: 9,770,387 km (0.076 R)
• M16: 11,849,049 km (0.042 R)
• M17: 12,441,756 km (0.106 R)
• M18: 14,943,331 km (0.11 R)
• M19: 17,157,230 km (0.057 R)
• M20: 19,581,314 km (0.036 R)
• M21: 22,224,858 km (0.084 R)
• M22: 24,905,203 km (0.063 R)
• M23: 25,291,016 km (0.103 R)
• M24: 28,208,922 km (0.077 R)
• M25: 28,733,712 km (0.088 R)
• M26: 31,343,895 km (0.081 R)
• M27: 34,584,185 km (0.081 R)
• M28: 35,916,055 km (0.11 R)
• M29: 40,780,380 km (0.09 R)
• M30: 43,369,619 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 5.4

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.85 AU - 14.87 AU

Year: 20717 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,703,015 km

• M1: 67,469 km (0.087 R)
• M2: 281,094 km (0.078 R)
• M3: 555,158 km (0.064 R)
• M4: 733,329 km (0.075 R)
• M5: 1,600,099 km (0.106 R)
• M6: 3,197,206 km (0.053 R)
• M7: 4,166,749 km (0.066 R)
• M8: 4,791,021 km (0.104 R)
• M9: 5,163,819 km (0.092 R)
• M10: 8,819,243 km (0.086 R)
• M11: 9,551,375 km (0.103 R)
• M12: 10,262,414 km (0.09 R)
• M13: 15,206,624 km (0.11 R)
• M14: 16,092,243 km (0.087 R)
• M15: 16,842,027 km (0.085 R)
• M16: 17,268,531 km (0.104 R)
• M17: 18,232,091 km (0.075 R)
• M18: 18,681,632 km (0.116 R)
• M19: 20,457,808 km (0.069 R)
• M20: 22,139,587 km (0.077 R)
• M21: 25,551,765 km (0.072 R)
• M22: 26,228,247 km (0.102 R)
• M23: 29,054,150 km (0.094 R)
• M24: 29,298,444 km (0.089 R)
• M25: 32,206,926 km (0.114 R)
• M26: 32,468,572 km (0.065 R)
• M27: 33,395,481 km (0.05 R)
• M28: 36,850,144 km (0.11 R)
• M29: 41,147,343 km (0.068 R)
• M30: 45,273,552 km (0.066 R)
• M31: 50,543,585 km (0.066 R)
• M32: 56,587,339 km (0.113 R)
• M33: 73,651,520 km (0.101 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 14,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit