🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 40.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,995,885 km

• M1: 14,960 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.66 AU - 0.88 AU

Year: 256 Days

Day: 45 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,995,885 km

• M1: 29,620 km (0.104 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 13.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.5 AU - 8.8 AU

Year: 7241 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,995,885 km

• M1: 173,982 km (0.066 R)
• M2: 779,106 km (0.045 R)
• M3: 1,264,252 km (0.099 R)
• M4: 3,241,636 km (0.073 R)
• M5: 5,190,298 km (0.084 R)
• M6: 5,860,347 km (0.079 R)
• M7: 6,810,593 km (0.072 R)
• M8: 7,340,020 km (0.112 R)
• M9: 10,029,640 km (0.086 R)
• M10: 10,848,538 km (0.044 R)
• M11: 14,362,443 km (0.078 R)
• M12: 17,330,016 km (0.111 R)
• M13: 20,684,748 km (0.092 R)
• M14: 21,306,477 km (0.1 R)
• M15: 21,940,622 km (0.101 R)
• M16: 22,805,597 km (0.077 R)
• M17: 23,394,863 km (0.094 R)
• M18: 25,301,937 km (0.109 R)
• M19: 26,414,197 km (0.117 R)
• M20: 27,310,737 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 13

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.54 AU - 11.82 AU

Year: 12302 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,995,885 km

• M1: 161,865 km (0.117 R)
• M2: 655,837 km (0.111 R)
• M3: 1,337,255 km (0.114 R)
• M4: 2,019,571 km (0.086 R)
• M5: 3,165,192 km (0.049 R)
• M6: 3,713,917 km (0.082 R)
• M7: 5,038,307 km (0.118 R)
• M8: 5,979,726 km (0.075 R)
• M9: 9,409,257 km (0.118 R)
• M10: 9,887,522 km (0.046 R)
• M11: 12,212,871 km (0.097 R)
• M12: 14,112,465 km (0.118 R)
• M13: 16,353,142 km (0.115 R)
• M14: 20,101,316 km (0.077 R)
• M15: 21,347,317 km (0.114 R)
• M16: 21,804,488 km (0.102 R)
• M17: 23,699,145 km (0.108 R)
• M18: 27,922,443 km (0.104 R)
• M19: 30,730,245 km (0.113 R)
• M20: 32,023,369 km (0.04 R)
• M21: 34,217,222 km (0.082 R)
• M22: 40,974,857 km (0.088 R)
• M23: 45,791,759 km (0.104 R)
• M24: 49,843,168 km (0.106 R)
• M25: 50,811,066 km (0.084 R)
• M26: 54,127,651 km (0.117 R)
• M27: 54,978,863 km (0.046 R)
• M28: 61,372,975 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.1

Radius: 6.5

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.14 AU - 14.46 AU

Year: 20481 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,995,885 km

• M1: 80,783 km (0.076 R)
• M2: 428,149 km (0.105 R)
• M3: 671,844 km (0.109 R)
• M4: 888,911 km (0.099 R)
• M5: 1,195,586 km (0.043 R)
• M6: 1,454,241 km (0.11 R)
• M7: 1,750,145 km (0.085 R)
• M8: 1,962,574 km (0.068 R)
• M9: 3,843,169 km (0.076 R)
• M10: 4,272,964 km (0.058 R)
• M11: 4,625,117 km (0.097 R)
• M12: 6,098,656 km (0.089 R)
• M13: 6,965,875 km (0.119 R)
• M14: 7,554,393 km (0.047 R)
• M15: 8,175,374 km (0.099 R)
• M16: 9,227,496 km (0.117 R)
• M17: 10,119,698 km (0.079 R)
• M18: 10,809,643 km (0.073 R)
• M19: 11,199,046 km (0.047 R)
• M20: 14,191,004 km (0.118 R)
• M21: 14,895,011 km (0.04 R)
• M22: 16,119,919 km (0.032 R)
• M23: 16,628,103 km (0.111 R)
• M24: 17,410,499 km (0.101 R)
• M25: 22,209,001 km (0.03 R)
• M26: 22,732,593 km (0.117 R)
• M27: 28,306,460 km (0.114 R)
• M28: 30,179,126 km (0.072 R)
• M29: 31,604,046 km (0.037 R)
• M30: 35,574,224 km (0.108 R)
• M31: 42,533,517 km (0.085 R)
• M32: 52,717,691 km (0.059 R)
• M33: 55,352,259 km (0.11 R)
• M34: 65,049,941 km (0.072 R)
• M35: 70,972,671 km (0.096 R)
• M36: 73,023,957 km (0.027 R)
• M37: 73,254,337 km (0.058 R)
• M38: 75,114,587 km (0.028 R)
• M39: 75,820,240 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 3.3

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.07 AU - 18.41 AU

Year: 28300 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,995,885 km

• M1: 278,402 km (0.114 R)
• M2: 1,376,001 km (0.027 R)
• M3: 1,806,394 km (0.115 R)
• M4: 2,398,652 km (0.073 R)
• M5: 6,800,270 km (0.067 R)
• M6: 12,842,977 km (0.081 R)
• M7: 15,161,445 km (0.115 R)
• M8: 21,025,831 km (0.067 R)
• M9: 21,366,166 km (0.113 R)
• M10: 23,303,608 km (0.1 R)
• M11: 26,129,961 km (0.098 R)
• M12: 41,291,855 km (0.11 R)
• M13: 45,122,607 km (0.094 R)
• M14: 45,263,678 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit