🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.4 AU

Year: 489 Days

Day: 40.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.23 AU - 1.87 AU

Year: 727 Days

Day: 16.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,166,630 km

• M1: 73,453 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.88 AU - 2.1 AU

Year: 1058 Days

Day: 18.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,166,630 km

• M1: 38,895 km (0.068 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 12.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.26 AU - 12.82 AU

Year: 14768 Days

Day: 7.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 67.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,166,630 km

• M1: 155,432 km (0.104 R)
• M2: 545,883 km (0.108 R)
• M3: 2,737,043 km (0.079 R)
• M4: 3,203,938 km (0.097 R)
• M5: 3,947,589 km (0.073 R)
• M6: 4,360,928 km (0.057 R)
• M7: 5,275,569 km (0.116 R)
• M8: 5,853,316 km (0.114 R)
• M9: 9,926,118 km (0.069 R)
• M10: 11,985,033 km (0.04 R)
• M11: 16,931,337 km (0.093 R)
• M12: 20,544,425 km (0.053 R)
• M13: 22,905,229 km (0.102 R)
• M14: 24,151,080 km (0.032 R)
• M15: 42,954,336 km (0.104 R)
• M16: 45,290,905 km (0.04 R)
• M17: 48,019,570 km (0.029 R)
• M18: 52,807,899 km (0.112 R)
• M19: 54,809,219 km (0.12 R)
• M20: 57,381,405 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 6.7

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.76 AU - 14.54 AU

Year: 15955 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,166,630 km

• M1: 84,224 km (0.105 R)
• M2: 304,581 km (0.118 R)
• M3: 796,309 km (0.096 R)
• M4: 1,181,674 km (0.082 R)
• M5: 1,977,534 km (0.108 R)
• M6: 2,384,889 km (0.06 R)
• M7: 3,499,693 km (0.113 R)
• M8: 4,892,598 km (0.098 R)
• M9: 6,620,304 km (0.112 R)
• M10: 7,130,583 km (0.118 R)
• M11: 8,669,197 km (0.041 R)
• M12: 9,021,948 km (0.05 R)
• M13: 9,542,549 km (0.051 R)
• M14: 10,529,895 km (0.113 R)
• M15: 11,284,018 km (0.091 R)
• M16: 11,523,225 km (0.097 R)
• M17: 11,765,723 km (0.078 R)
• M18: 12,834,749 km (0.079 R)
• M19: 18,745,511 km (0.073 R)
• M20: 19,851,338 km (0.068 R)
• M21: 20,641,963 km (0.086 R)
• M22: 21,820,794 km (0.078 R)
• M23: 23,332,481 km (0.067 R)
• M24: 24,411,381 km (0.119 R)
• M25: 25,115,089 km (0.097 R)
• M26: 29,397,627 km (0.119 R)
• M27: 33,894,090 km (0.098 R)
• M28: 38,153,441 km (0.063 R)
• M29: 40,620,609 km (0.044 R)
• M30: 41,042,026 km (0.114 R)
• M31: 43,631,117 km (0.026 R)
• M32: 47,095,354 km (0.098 R)
• M33: 50,900,975 km (0.091 R)
• M34: 54,906,757 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 5.7

Gravity: 28.63 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.92 AU - 17.3 AU

Year: 19967 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,166,630 km

• M1: 72,256 km (0.108 R)
• M2: 268,678 km (0.055 R)
• M3: 506,239 km (0.071 R)
• M4: 795,412 km (0.119 R)
• M5: 1,292,526 km (0.053 R)
• M6: 2,186,223 km (0.12 R)
• M7: 2,456,846 km (0.047 R)
• M8: 3,494,157 km (0.083 R)
• M9: 4,685,405 km (0.118 R)
• M10: 5,332,865 km (0.092 R)
• M11: 5,782,406 km (0.087 R)
• M12: 6,124,986 km (0.113 R)
• M13: 6,435,850 km (0.079 R)
• M14: 8,580,934 km (0.069 R)
• M15: 11,030,599 km (0.047 R)
• M16: 11,759,440 km (0.113 R)
• M17: 17,874,702 km (0.104 R)
• M18: 19,065,351 km (0.095 R)
• M19: 19,632,327 km (0.111 R)
• M20: 19,823,663 km (0.092 R)
• M21: 20,210,373 km (0.093 R)
• M22: 23,059,315 km (0.117 R)
• M23: 24,248,020 km (0.067 R)
• M24: 27,219,482 km (0.098 R)
• M25: 32,517,341 km (0.119 R)
• M26: 35,548,792 km (0.072 R)
• M27: 36,551,397 km (0.05 R)
• M28: 37,572,852 km (0.118 R)
• M29: 40,751,058 km (0.12 R)
• M30: 43,451,599 km (0.074 R)
• M31: 47,636,151 km (0.109 R)
• M32: 53,002,675 km (0.104 R)
• M33: 54,122,266 km (0.107 R)
• M34: 60,360,646 km (0.052 R)
• M35: 60,765,608 km (0.116 R)
• M36: 69,031,638 km (0.105 R)
• M37: 74,009,358 km (0.093 R)
• M38: 74,939,408 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 20,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit