🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 335 Days

Day: 47 Hours

Environment

Temp: 179 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,598,216 km

• M1: 68,366 km (0.114 R)
• M2: 296,653 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.14 AU - 1.3 AU

Year: 392 Days

Day: 23.7 Hours

Environment

Temp: 252 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 518 Days

Day: 16.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.48 AU - 1.54 AU

Year: 539 Days

Day: 30.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 11.5

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.98 AU - 14.92 AU

Year: 12765 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,598,216 km

• M1: 143,016 km (0.07 R)
• M2: 594,502 km (0.108 R)
• M3: 954,883 km (0.106 R)
• M4: 1,554,771 km (0.114 R)
• M5: 1,967,960 km (0.112 R)
• M6: 2,860,610 km (0.09 R)
• M7: 3,948,636 km (0.101 R)
• M8: 4,858,490 km (0.099 R)
• M9: 5,610,818 km (0.107 R)
• M10: 6,598,164 km (0.096 R)
• M11: 7,133,574 km (0.102 R)
• M12: 8,059,585 km (0.104 R)
• M13: 9,163,767 km (0.099 R)
• M14: 10,920,794 km (0.106 R)
• M15: 11,494,951 km (0.026 R)
• M16: 16,463,844 km (0.111 R)
• M17: 16,990,279 km (0.074 R)
• M18: 19,374,719 km (0.106 R)
• M19: 21,347,915 km (0.119 R)
• M20: 24,700,104 km (0.114 R)
• M21: 28,495,702 km (0.081 R)
• M22: 33,976,668 km (0.068 R)
• M23: 34,463,011 km (0.078 R)
• M24: 35,824,052 km (0.094 R)
• M25: 36,327,749 km (0.055 R)
• M26: 36,708,625 km (0.11 R)
• M27: 38,258,907 km (0.072 R)
• M28: 43,171,402 km (0.035 R)
• M29: 50,669,547 km (0.106 R)
• M30: 51,463,911 km (0.117 R)
• M31: 55,058,449 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.6

Radius: 3.9

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.67 AU - 21.55 AU

Year: 25234 Days

Day: 18.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,598,216 km

• M1: 61,485 km (0.107 R)
• M2: 292,763 km (0.106 R)
• M3: 632,949 km (0.076 R)
• M4: 1,379,143 km (0.03 R)
• M5: 1,563,896 km (0.083 R)
• M6: 2,866,295 km (0.085 R)
• M7: 5,364,280 km (0.12 R)
• M8: 5,743,960 km (0.065 R)
• M9: 8,917,529 km (0.104 R)
• M10: 9,668,211 km (0.087 R)
• M11: 15,906,143 km (0.12 R)
• M12: 16,293,452 km (0.111 R)
• M13: 27,583,454 km (0.111 R)
• M14: 35,317,963 km (0.104 R)
• M15: 35,449,160 km (0.087 R)
• M16: 40,531,897 km (0.046 R)
• M17: 45,767,075 km (0.115 R)
• M18: 47,023,847 km (0.052 R)
• M19: 50,932,091 km (0.109 R)
• M20: 65,316,525 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 24.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.6

Radius: 5.1

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 18.9 AU - 30.14 AU

Year: 35281 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 158.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,598,216 km

• M1: 64,327 km (0.106 R)
• M2: 323,879 km (0.116 R)
• M3: 511,774 km (0.115 R)
• M4: 762,351 km (0.11 R)
• M5: 929,601 km (0.115 R)
• M6: 1,373,009 km (0.052 R)
• M7: 2,588,492 km (0.069 R)
• M8: 4,168,694 km (0.052 R)
• M9: 7,304,116 km (0.118 R)
• M10: 7,463,438 km (0.112 R)
• M11: 9,816,014 km (0.118 R)
• M12: 10,540,666 km (0.084 R)
• M13: 14,959,787 km (0.079 R)
• M14: 15,564,761 km (0.117 R)
• M15: 16,639,622 km (0.05 R)
• M16: 19,849,244 km (0.079 R)
• M17: 21,219,411 km (0.083 R)
• M18: 21,435,580 km (0.098 R)
• M19: 21,762,750 km (0.114 R)
• M20: 23,679,548 km (0.047 R)
• M21: 24,619,471 km (0.051 R)
• M22: 31,063,699 km (0.105 R)
• M23: 34,372,205 km (0.074 R)
• M24: 35,121,242 km (0.087 R)
• M25: 36,496,944 km (0.114 R)
• M26: 36,807,359 km (0.08 R)
• M27: 45,692,426 km (0.075 R)
• M28: 50,147,001 km (0.09 R)
• M29: 52,282,062 km (0.066 R)
• M30: 56,317,914 km (0.09 R)
• M31: 60,991,650 km (0.111 R)
• M32: 62,531,312 km (0.046 R)
• M33: 64,322,297 km (0.031 R)
• M34: 66,608,901 km (0.082 R)
• M35: 78,341,712 km (0.063 R)
• M36: 87,715,066 km (0.11 R)
• M37: 88,831,515 km (0.095 R)
• M38: 91,378,419 km (0.079 R)
• M39: 94,849,388 km (0.114 R)
• M40: 95,436,261 km (0.113 R)

Kuiper Belt

Range: 37.7 - 66.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit