🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 134 Days

Day: 43.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,244,106 km

• M1: 274,961 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 22 Hours

Environment

Temp: 241 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.89 AU

Year: 224 Days

Day: 28.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,244,106 km

• M1: 118,182 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.11 AU - 3.11 AU

Year: 1548 Days

Day: 39.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 9.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.16 AU - 8.52 AU

Year: 6567 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,244,106 km

• M1: 123,867 km (0.069 R)
• M2: 458,069 km (0.118 R)
• M3: 1,002,007 km (0.083 R)
• M4: 1,416,243 km (0.101 R)
• M5: 1,730,099 km (0.088 R)
• M6: 3,489,221 km (0.039 R)
• M7: 5,755,479 km (0.061 R)
• M8: 9,238,865 km (0.101 R)
• M9: 9,904,725 km (0.08 R)
• M10: 10,560,263 km (0.083 R)
• M11: 10,941,588 km (0.118 R)
• M12: 24,470,023 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.5

Radius: 5.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.43 AU - 15.91 AU

Year: 17545 Days

Day: 18.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,244,106 km

• M1: 65,973 km (0.074 R)
• M2: 265,686 km (0.048 R)
• M3: 503,546 km (0.119 R)
• M4: 799,301 km (0.087 R)
• M5: 1,468,004 km (0.036 R)
• M6: 1,845,888 km (0.097 R)
• M7: 2,126,384 km (0.067 R)
• M8: 3,096,676 km (0.077 R)
• M9: 3,517,944 km (0.081 R)
• M10: 4,003,089 km (0.095 R)
• M11: 4,445,301 km (0.104 R)
• M12: 5,625,478 km (0.08 R)
• M13: 6,770,052 km (0.109 R)
• M14: 7,683,047 km (0.066 R)
• M15: 10,446,719 km (0.068 R)
• M16: 10,651,518 km (0.075 R)
• M17: 11,826,759 km (0.12 R)
• M18: 15,400,652 km (0.045 R)
• M19: 16,343,268 km (0.08 R)
• M20: 16,758,851 km (0.094 R)
• M21: 18,121,388 km (0.08 R)
• M22: 20,182,249 km (0.06 R)
• M23: 22,056,860 km (0.114 R)
• M24: 22,309,680 km (0.117 R)
• M25: 23,866,994 km (0.049 R)
• M26: 24,222,738 km (0.112 R)
• M27: 29,376,534 km (0.098 R)
• M28: 35,101,046 km (0.045 R)
• M29: 35,792,487 km (0.07 R)
• M30: 39,758,776 km (0.114 R)
• M31: 40,762,577 km (0.06 R)
• M32: 42,820,595 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 6.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.84 AU - 15.6 AU

Year: 18655 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,244,106 km

• M1: 84,523 km (0.113 R)
• M2: 368,908 km (0.096 R)
• M3: 1,115,252 km (0.047 R)
• M4: 1,779,766 km (0.076 R)
• M5: 2,027,350 km (0.116 R)
• M6: 2,726,870 km (0.051 R)
• M7: 3,388,841 km (0.059 R)
• M8: 4,495,266 km (0.089 R)
• M9: 4,789,226 km (0.098 R)
• M10: 5,488,596 km (0.09 R)
• M11: 5,901,187 km (0.12 R)
• M12: 7,442,494 km (0.058 R)
• M13: 7,761,586 km (0.1 R)
• M14: 9,027,932 km (0.108 R)
• M15: 10,370,124 km (0.07 R)
• M16: 12,087,658 km (0.106 R)
• M17: 12,721,504 km (0.115 R)
• M18: 13,178,226 km (0.067 R)
• M19: 13,849,472 km (0.111 R)
• M20: 14,263,110 km (0.087 R)
• M21: 16,151,185 km (0.108 R)
• M22: 17,874,103 km (0.104 R)
• M23: 20,593,493 km (0.07 R)
• M24: 25,787,083 km (0.096 R)
• M25: 36,013,443 km (0.076 R)
• M26: 36,533,446 km (0.109 R)
• M27: 41,584,019 km (0.11 R)
• M28: 42,444,506 km (0.091 R)
• M29: 44,052,983 km (0.105 R)
• M30: 49,761,189 km (0.062 R)
• M31: 52,043,603 km (0.116 R)
• M32: 53,042,767 km (0.103 R)
• M33: 53,715,958 km (0.085 R)
• M34: 54,224,591 km (0.113 R)
• M35: 55,943,171 km (0.117 R)
• M36: 60,764,112 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit