🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.5 AU - 0.68 AU

Year: 159 Days

Day: 33.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 184 Days

Day: 43.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,853,000 km

• M1: 247,884 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.42 AU - 1.52 AU

Year: 626 Days

Day: 38.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 11.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.84 AU - 7.28 AU

Year: 6593 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,853,000 km

• M1: 138,079 km (0.063 R)
• M2: 620,382 km (0.112 R)
• M3: 1,006,644 km (0.04 R)
• M4: 1,414,747 km (0.1 R)
• M5: 1,779,317 km (0.106 R)
• M6: 2,255,637 km (0.054 R)
• M7: 3,233,109 km (0.042 R)
• M8: 3,668,289 km (0.098 R)
• M9: 5,361,288 km (0.102 R)
• M10: 5,847,781 km (0.064 R)
• M11: 6,530,994 km (0.08 R)
• M12: 7,302,919 km (0.045 R)
• M13: 9,542,998 km (0.087 R)
• M14: 10,213,346 km (0.089 R)
• M15: 11,900,062 km (0.104 R)
• M16: 12,571,607 km (0.085 R)
• M17: 13,268,134 km (0.033 R)
• M18: 14,679,889 km (0.09 R)
• M19: 18,201,573 km (0.063 R)
• M20: 18,884,936 km (0.082 R)
• M21: 22,019,610 km (0.118 R)
• M22: 23,110,926 km (0.112 R)
• M23: 23,750,457 km (0.077 R)
• M24: 24,981,498 km (0.076 R)
• M25: 26,775,625 km (0.044 R)
• M26: 28,837,533 km (0.042 R)
• M27: 29,206,740 km (0.043 R)
• M28: 32,076,476 km (0.103 R)
• M29: 33,681,512 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 9.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.16 AU - 8.38 AU

Year: 6889 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,853,000 km

• M1: 123,269 km (0.112 R)
• M2: 450,738 km (0.113 R)
• M3: 934,687 km (0.1 R)
• M4: 1,399,787 km (0.032 R)
• M5: 2,046,648 km (0.092 R)
• M6: 2,412,714 km (0.119 R)
• M7: 2,861,957 km (0.057 R)
• M8: 5,902,085 km (0.088 R)
• M9: 6,405,781 km (0.065 R)
• M10: 10,146,775 km (0.091 R)
• M11: 11,680,003 km (0.04 R)
• M12: 12,529,270 km (0.087 R)
• M13: 15,511,654 km (0.115 R)
• M14: 22,192,844 km (0.075 R)
• M15: 23,328,591 km (0.116 R)
• M16: 26,247,545 km (0.09 R)
• M17: 27,241,772 km (0.111 R)
• M18: 28,449,027 km (0.111 R)
• M19: 29,594,648 km (0.072 R)
• M20: 35,241,518 km (0.101 R)
• M21: 36,118,611 km (0.09 R)
• M22: 37,574,647 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 12.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.04 AU - 11.44 AU

Year: 13244 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,853,000 km

• M1: 161,267 km (0.093 R)
• M2: 983,157 km (0.107 R)
• M3: 1,575,864 km (0.058 R)
• M4: 2,608,987 km (0.116 R)
• M5: 5,343,187 km (0.037 R)
• M6: 6,440,488 km (0.089 R)
• M7: 7,107,245 km (0.064 R)
• M8: 8,240,898 km (0.119 R)
• M9: 8,926,505 km (0.097 R)
• M10: 10,135,106 km (0.069 R)
• M11: 10,580,160 km (0.072 R)
• M12: 11,932,973 km (0.069 R)
• M13: 13,332,013 km (0.105 R)
• M14: 14,486,011 km (0.055 R)
• M15: 15,485,324 km (0.055 R)
• M16: 16,076,685 km (0.091 R)
• M17: 17,147,955 km (0.082 R)
• M18: 26,855,361 km (0.068 R)
• M19: 34,205,104 km (0.092 R)
• M20: 34,830,274 km (0.094 R)
• M21: 35,718,137 km (0.074 R)
• M22: 38,204,454 km (0.073 R)
• M23: 59,458,870 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.3

Radius: 3.8

Gravity: 33.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.72 AU - 14.28 AU

Year: 17433 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,853,000 km

• M1: 47,423 km (0.099 R)
• M2: 264,339 km (0.106 R)
• M3: 571,913 km (0.072 R)
• M4: 1,072,018 km (0.113 R)
• M5: 1,223,711 km (0.057 R)
• M6: 1,346,680 km (0.096 R)
• M7: 1,586,037 km (0.098 R)
• M8: 1,732,792 km (0.054 R)
• M9: 2,288,698 km (0.102 R)
• M10: 2,433,808 km (0.086 R)
• M11: 2,742,877 km (0.1 R)
• M12: 3,203,339 km (0.048 R)
• M13: 3,713,468 km (0.075 R)
• M14: 4,401,169 km (0.119 R)
• M15: 4,825,429 km (0.073 R)
• M16: 8,787,828 km (0.048 R)
• M17: 11,194,708 km (0.091 R)
• M18: 11,373,178 km (0.116 R)
• M19: 13,264,245 km (0.029 R)
• M20: 13,869,967 km (0.098 R)
• M21: 15,136,612 km (0.101 R)
• M22: 15,872,484 km (0.107 R)
• M23: 16,097,778 km (0.088 R)
• M24: 18,059,605 km (0.117 R)
• M25: 19,999,889 km (0.083 R)
• M26: 22,355,607 km (0.118 R)
• M27: 25,398,278 km (0.103 R)
• M28: 26,752,288 km (0.092 R)
• M29: 33,505,435 km (0.077 R)
• M30: 36,418,704 km (0.118 R)
• M31: 38,813,168 km (0.06 R)
• M32: 42,453,931 km (0.055 R)
• M33: 49,441,049 km (0.045 R)
• M34: 56,455,693 km (0.107 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit