🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.69 AU - 1.11 AU

Year: 317 Days

Day: 21.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,333,570 km

• M1: 78,539 km (0.115 R)
• M2: 315,951 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.02 AU - 1.6 AU

Year: 556 Days

Day: 28.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,333,570 km

• M1: 19,597 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.38 AU - 1.42 AU

Year: 614 Days

Day: 29.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 105.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,333,570 km

• M1: 423,212 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.67 AU

Year: 628 Days

Day: 41.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,333,570 km

• M1: 53,257 km (0.112 R)
• M2: 642,523 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.32 AU - 2.06 AU

Year: 815 Days

Day: 43.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 9.6

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.92 AU - 7.86 AU

Year: 7450 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,333,570 km

• M1: 161,566 km (0.05 R)
• M2: 319,541 km (0.119 R)
• M3: 479,611 km (0.071 R)
• M4: 1,585,438 km (0.111 R)
• M5: 1,758,822 km (0.072 R)
• M6: 2,274,486 km (0.075 R)
• M7: 2,343,899 km (0.082 R)
• M8: 2,599,861 km (0.099 R)
• M9: 2,775,639 km (0.091 R)
• M10: 2,925,087 km (0.107 R)
• M11: 3,485,331 km (0.111 R)
• M12: 4,095,541 km (0.103 R)
• M13: 4,163,458 km (0.063 R)
• M14: 4,703,058 km (0.06 R)
• M15: 6,078,760 km (0.031 R)
• M16: 6,431,063 km (0.097 R)
• M17: 7,423,944 km (0.075 R)
• M18: 8,098,032 km (0.101 R)
• M19: 8,725,745 km (0.089 R)
• M20: 9,685,116 km (0.087 R)
• M21: 9,981,768 km (0.087 R)
• M22: 10,142,736 km (0.112 R)
• M23: 10,304,601 km (0.117 R)
• M24: 12,018,693 km (0.037 R)
• M25: 12,312,802 km (0.058 R)
• M26: 12,460,904 km (0.114 R)
• M27: 12,808,570 km (0.102 R)
• M28: 13,310,620 km (0.111 R)
• M29: 14,050,232 km (0.086 R)
• M30: 15,118,660 km (0.112 R)
• M31: 15,462,735 km (0.025 R)
• M32: 15,836,281 km (0.084 R)
• M33: 15,916,765 km (0.115 R)
• M34: 16,131,886 km (0.118 R)
• M35: 16,429,437 km (0.1 R)
• M36: 18,618,353 km (0.062 R)
• M37: 19,129,828 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.9

Radius: 4.4

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.72 AU - 20.32 AU

Year: 24901 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,333,570 km

• M1: 59,540 km (0.108 R)
• M2: 872,455 km (0.054 R)
• M3: 2,747,066 km (0.079 R)
• M4: 2,989,863 km (0.113 R)
• M5: 3,692,674 km (0.088 R)
• M6: 3,792,306 km (0.106 R)
• M7: 4,028,371 km (0.105 R)
• M8: 4,585,624 km (0.057 R)
• M9: 4,982,507 km (0.061 R)
• M10: 5,315,512 km (0.09 R)
• M11: 5,617,550 km (0.115 R)
• M12: 6,921,145 km (0.104 R)
• M13: 7,375,624 km (0.056 R)
• M14: 8,139,919 km (0.082 R)
• M15: 9,332,813 km (0.075 R)
• M16: 9,377,991 km (0.057 R)
• M17: 11,681,350 km (0.094 R)
• M18: 11,827,806 km (0.111 R)
• M19: 12,171,881 km (0.106 R)
• M20: 12,469,431 km (0.089 R)
• M21: 14,044,547 km (0.109 R)
• M22: 14,252,339 km (0.103 R)
• M23: 16,549,115 km (0.029 R)
• M24: 16,878,679 km (0.112 R)
• M25: 18,444,819 km (0.073 R)
• M26: 18,615,361 km (0.074 R)
• M27: 18,672,357 km (0.097 R)
• M28: 18,958,089 km (0.074 R)
• M29: 19,707,575 km (0.091 R)
• M30: 20,938,765 km (0.115 R)
• M31: 21,713,233 km (0.109 R)
• M32: 23,228,959 km (0.112 R)
• M33: 23,968,571 km (0.079 R)
• M34: 24,341,219 km (0.115 R)
• M35: 25,155,181 km (0.057 R)
• M36: 26,424,968 km (0.09 R)
• M37: 27,650,324 km (0.066 R)
• M38: 31,232,744 km (0.109 R)
• M39: 31,980,135 km (0.052 R)
• M40: 34,957,881 km (0.108 R)
• M41: 35,309,885 km (0.103 R)
• M42: 35,662,936 km (0.093 R)
• M43: 36,586,702 km (0.1 R)
• M44: 36,729,419 km (0.106 R)
• M45: 36,800,927 km (0.08 R)
• M46: 36,943,942 km (0.115 R)
• M47: 39,185,217 km (0.091 R)
• M48: 39,331,225 km (0.105 R)
• M49: 40,802,221 km (0.048 R)
• M50: 42,741,159 km (0.04 R)
• M51: 43,570,529 km (0.086 R)
• M52: 45,321,722 km (0.061 R)
• M53: 45,551,804 km (0.111 R)
• M54: 45,705,441 km (0.117 R)
• M55: 46,013,163 km (0.052 R)
• M56: 46,708,046 km (0.077 R)
• M57: 47,173,295 km (0.116 R)
• M58: 48,735,246 km (0.11 R)
• M59: 49,522,430 km (0.11 R)
• M60: 50,234,666 km (0.042 R)
• M61: 51,109,664 km (0.052 R)
• M62: 52,310,935 km (0.12 R)
• M63: 52,632,720 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit