🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.73 AU - 0.93 AU

Year: 223 Days

Day: 15.6 Hours

Environment

Temp: 307 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 294 Days

Day: 35.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 13.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.54 AU - 20.5 AU

Year: 19763 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 119,917,603 km

• M1: 171,589 km (0.047 R)
• M2: 647,759 km (0.108 R)
• M3: 1,082,191 km (0.096 R)
• M4: 1,630,168 km (0.075 R)
• M5: 3,014,547 km (0.04 R)
• M6: 3,513,605 km (0.077 R)
• M7: 4,215,668 km (0.108 R)
• M8: 4,680,618 km (0.082 R)
• M9: 5,249,240 km (0.068 R)
• M10: 6,015,031 km (0.103 R)
• M11: 10,557,870 km (0.037 R)
• M12: 11,659,359 km (0.087 R)
• M13: 12,645,358 km (0.086 R)
• M14: 13,158,778 km (0.065 R)
• M15: 15,938,157 km (0.105 R)
• M16: 23,969,917 km (0.049 R)
• M17: 24,460,149 km (0.108 R)
• M18: 27,437,446 km (0.118 R)
• M19: 30,994,435 km (0.106 R)
• M20: 32,047,903 km (0.109 R)
• M21: 32,643,303 km (0.063 R)
• M22: 33,611,350 km (0.109 R)
• M23: 41,491,568 km (0.104 R)
• M24: 43,058,755 km (0.047 R)
• M25: 43,784,006 km (0.111 R)
• M26: 45,408,190 km (0.116 R)
• M27: 46,159,620 km (0.111 R)
• M28: 54,473,521 km (0.058 R)
• M29: 55,492,732 km (0.092 R)
• M30: 58,096,333 km (0.081 R)
• M31: 60,598,806 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 23.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.5

Radius: 7.1

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 19.54 AU - 27.42 AU

Year: 33487 Days

Day: 22 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 119,917,603 km

• M1: 92,152 km (0.113 R)
• M2: 376,687 km (0.099 R)
• M3: 847,023 km (0.085 R)
• M4: 1,105,678 km (0.082 R)
• M5: 2,194,451 km (0.068 R)
• M6: 2,980,738 km (0.091 R)
• M7: 3,692,823 km (0.104 R)
• M8: 3,941,754 km (0.086 R)
• M9: 4,473,425 km (0.086 R)
• M10: 6,767,957 km (0.029 R)
• M11: 7,814,993 km (0.068 R)
• M12: 8,652,890 km (0.066 R)
• M13: 12,136,426 km (0.106 R)
• M14: 15,338,270 km (0.101 R)
• M15: 31,500,824 km (0.109 R)
• M16: 36,128,484 km (0.113 R)
• M17: 40,141,896 km (0.049 R)
• M18: 42,615,048 km (0.081 R)
• M19: 50,237,957 km (0.077 R)
• M20: 58,721,203 km (0.101 R)
• M21: 60,297,666 km (0.115 R)
• M22: 61,211,110 km (0.105 R)
• M23: 61,440,893 km (0.094 R)
• M24: 63,065,526 km (0.12 R)
• M25: 72,387,418 km (0.114 R)
• M26: 86,862,807 km (0.098 R)
• M27: 89,498,123 km (0.11 R)
• M28: 91,884,807 km (0.097 R)
• M29: 94,007,751 km (0.076 R)
• M30: 97,409,606 km (0.113 R)
• M31: 98,666,677 km (0.052 R)
• M32: 104,130,141 km (0.095 R)
• M33: 108,441,701 km (0.112 R)
• M34: 111,838,022 km (0.089 R)

Kuiper Belt

Range: 37.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit