🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.33 AU - 3.33 AU

Year: 2198 Days

Day: 33.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.79 AU - 4.03 AU

Year: 2796 Days

Day: 28.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,894,448 km

• M1: 2,984,178 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.73 AU - 4.57 AU

Year: 3057 Days

Day: 16.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 8.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.96 AU - 7.48 AU

Year: 7016 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,894,448 km

• M1: 144,661 km (0.109 R)
• M2: 589,416 km (0.091 R)
• M3: 1,145,620 km (0.119 R)
• M4: 1,695,243 km (0.093 R)
• M5: 2,171,263 km (0.109 R)
• M6: 2,633,970 km (0.1 R)
• M7: 2,906,687 km (0.078 R)
• M8: 3,777,346 km (0.037 R)
• M9: 4,036,599 km (0.045 R)
• M10: 4,519,052 km (0.116 R)
• M11: 5,462,417 km (0.067 R)
• M12: 6,562,111 km (0.084 R)
• M13: 8,963,156 km (0.091 R)
• M14: 14,819,614 km (0.119 R)
• M15: 19,697,252 km (0.106 R)
• M16: 21,971,439 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 14

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.04 AU - 8.86 AU

Year: 8107 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,894,448 km

• M1: 174,132 km (0.06 R)
• M2: 763,548 km (0.098 R)
• M3: 1,325,437 km (0.112 R)
• M4: 2,031,689 km (0.105 R)
• M5: 2,615,569 km (0.09 R)
• M6: 3,665,597 km (0.108 R)
• M7: 4,260,847 km (0.095 R)
• M8: 5,679,633 km (0.101 R)
• M9: 6,123,190 km (0.103 R)
• M10: 8,744,594 km (0.089 R)
• M11: 9,620,938 km (0.116 R)
• M12: 10,708,066 km (0.115 R)
• M13: 11,281,624 km (0.112 R)
• M14: 11,766,022 km (0.105 R)
• M15: 12,950,688 km (0.046 R)
• M16: 15,556,683 km (0.05 R)
• M17: 21,374,693 km (0.1 R)
• M18: 22,708,059 km (0.068 R)
• M19: 24,720,899 km (0.102 R)
• M20: 26,945,568 km (0.106 R)
• M21: 33,747,335 km (0.068 R)
• M22: 37,423,403 km (0.067 R)
• M23: 38,503,650 km (0.07 R)
• M24: 41,105,007 km (0.098 R)
• M25: 42,126,012 km (0.075 R)
• M26: 43,163,922 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 10.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.02 AU - 9.62 AU

Year: 9473 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,894,448 km

• M1: 131,796 km (0.112 R)
• M2: 762,351 km (0.116 R)
• M3: 1,659,639 km (0.084 R)
• M4: 2,061,758 km (0.114 R)
• M5: 2,606,743 km (0.112 R)
• M6: 4,013,112 km (0.093 R)
• M7: 5,870,968 km (0.097 R)
• M8: 7,125,795 km (0.109 R)
• M9: 7,774,751 km (0.119 R)
• M10: 8,551,463 km (0.081 R)
• M11: 9,144,020 km (0.113 R)
• M12: 10,928,424 km (0.087 R)
• M13: 11,791,753 km (0.104 R)
• M14: 13,900,036 km (0.046 R)
• M15: 15,174,011 km (0.06 R)
• M16: 15,504,323 km (0.054 R)
• M17: 16,524,431 km (0.069 R)
• M18: 23,340,409 km (0.08 R)
• M19: 24,952,775 km (0.064 R)
• M20: 25,413,537 km (0.082 R)
• M21: 26,542,552 km (0.105 R)
• M22: 27,313,579 km (0.114 R)
• M23: 28,398,164 km (0.082 R)
• M24: 29,204,796 km (0.101 R)
• M25: 30,548,035 km (0.028 R)
• M26: 32,475,155 km (0.117 R)
• M27: 34,482,160 km (0.095 R)
• M28: 35,054,072 km (0.117 R)
• M29: 36,099,313 km (0.091 R)
• M30: 38,008,630 km (0.097 R)
• M31: 40,869,989 km (0.118 R)
• M32: 42,811,769 km (0.096 R)
• M33: 43,738,528 km (0.119 R)
• M34: 46,045,028 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 7.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.16 AU - 20.04 AU

Year: 24460 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,894,448 km

• M1: 93,349 km (0.046 R)
• M2: 347,217 km (0.118 R)
• M3: 870,660 km (0.055 R)
• M4: 1,210,247 km (0.111 R)
• M5: 1,580,053 km (0.097 R)
• M6: 1,974,094 km (0.048 R)
• M7: 2,320,413 km (0.113 R)
• M8: 4,379,178 km (0.08 R)
• M9: 7,345,405 km (0.092 R)
• M10: 8,266,629 km (0.039 R)
• M11: 10,540,516 km (0.091 R)
• M12: 11,061,865 km (0.056 R)
• M13: 12,963,852 km (0.098 R)
• M14: 15,668,731 km (0.072 R)
• M15: 16,905,158 km (0.109 R)
• M16: 17,331,362 km (0.119 R)
• M17: 18,879,700 km (0.104 R)
• M18: 21,995,973 km (0.069 R)
• M19: 24,705,340 km (0.104 R)
• M20: 25,162,212 km (0.091 R)
• M21: 26,566,787 km (0.071 R)
• M22: 28,022,823 km (0.032 R)
• M23: 34,721,666 km (0.068 R)
• M24: 42,937,581 km (0.077 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit