🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.59 AU

Year: 160 Days

Day: 37.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,333,073 km

• M1: 504,743 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 345 Days

Day: 25 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 535 Days

Day: 16.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.07 AU - 1.55 AU

Year: 659 Days

Day: 14.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 177.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.52 AU - 1.8 AU

Year: 940 Days

Day: 20.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.64 AU - 2.56 AU

Year: 1338 Days

Day: 19.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 13.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.67 AU - 2.71 AU

Year: 1940 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,333,073 km

• M1: 264,938 km (0.069 R)
• M2: 426,653 km (0.066 R)
• M3: 633,248 km (0.073 R)
• M4: 841,488 km (0.096 R)
• M5: 947,553 km (0.107 R)
• M6: 1,058,555 km (0.105 R)
• M7: 1,222,215 km (0.103 R)
• M8: 1,497,175 km (0.099 R)
• M9: 1,593,367 km (0.112 R)
• M10: 1,792,482 km (0.076 R)
• M11: 1,971,251 km (0.075 R)
• M12: 2,058,018 km (0.116 R)
• M13: 2,326,546 km (0.06 R)
• M14: 2,418,698 km (0.082 R)
• M15: 2,575,028 km (0.072 R)
• M16: 2,777,883 km (0.111 R)
• M17: 3,075,583 km (0.078 R)
• M18: 3,234,156 km (0.094 R)
• M19: 3,418,760 km (0.09 R)
• M20: 3,524,077 km (0.112 R)
• M21: 3,630,591 km (0.104 R)
• M22: 3,750,119 km (0.068 R)
• M23: 4,330,110 km (0.077 R)
• M24: 4,469,984 km (0.081 R)
• M25: 4,611,504 km (0.105 R)
• M26: 4,859,238 km (0.03 R)
• M27: 5,031,425 km (0.064 R)
• M28: 5,232,485 km (0.041 R)
• M29: 5,368,170 km (0.114 R)
• M30: 5,629,069 km (0.115 R)
• M31: 5,740,220 km (0.069 R)
• M32: 5,922,281 km (0.111 R)
• M33: 6,163,432 km (0.064 R)
• M34: 6,263,663 km (0.115 R)
• M35: 6,407,875 km (0.079 R)
• M36: 6,611,627 km (0.12 R)
• M37: 6,728,912 km (0.065 R)
• M38: 6,995,645 km (0.101 R)
• M39: 7,371,884 km (0.119 R)
• M40: 7,524,175 km (0.11 R)
• M41: 8,096,985 km (0.099 R)
• M42: 8,508,080 km (0.034 R)
• M43: 8,603,972 km (0.032 R)
• M44: 8,780,497 km (0.107 R)
• M45: 8,877,437 km (0.064 R)
• M46: 9,007,138 km (0.096 R)
• M47: 9,268,486 km (0.074 R)
• M48: 9,681,825 km (0.036 R)
• M49: 9,832,170 km (0.065 R)
• M50: 10,287,696 km (0.061 R)
• M51: 10,475,292 km (0.076 R)
• M52: 10,975,397 km (0.097 R)
• M53: 11,289,703 km (0.119 R)
• M54: 11,395,169 km (0.113 R)
• M55: 11,518,587 km (0.116 R)
• M56: 11,695,711 km (0.053 R)
• M57: 12,034,700 km (0.056 R)
• M58: 12,124,459 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 10.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.62 AU - 11.28 AU

Year: 12774 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,333,073 km

• M1: 157,826 km (0.051 R)
• M2: 451,935 km (0.098 R)
• M3: 954,434 km (0.093 R)
• M4: 1,076,357 km (0.091 R)
• M5: 2,100,504 km (0.101 R)
• M6: 3,569,854 km (0.096 R)
• M7: 4,061,133 km (0.034 R)
• M8: 4,998,813 km (0.08 R)
• M9: 5,289,332 km (0.075 R)
• M10: 5,362,784 km (0.11 R)
• M11: 5,660,185 km (0.103 R)
• M12: 7,064,311 km (0.102 R)
• M13: 7,267,614 km (0.103 R)
• M14: 7,390,434 km (0.067 R)
• M15: 7,763,232 km (0.097 R)
• M16: 7,930,931 km (0.063 R)
• M17: 8,099,827 km (0.095 R)
• M18: 8,184,799 km (0.084 R)
• M19: 8,527,378 km (0.061 R)
• M20: 8,787,379 km (0.118 R)
• M21: 9,094,204 km (0.037 R)
• M22: 9,359,890 km (0.07 R)
• M23: 9,449,050 km (0.102 R)
• M24: 9,583,240 km (0.089 R)
• M25: 9,763,355 km (0.12 R)
• M26: 10,264,060 km (0.105 R)
• M27: 10,448,364 km (0.105 R)
• M28: 10,680,091 km (0.095 R)
• M29: 11,672,224 km (0.086 R)
• M30: 13,541,300 km (0.075 R)
• M31: 13,642,279 km (0.114 R)
• M32: 14,355,860 km (0.108 R)
• M33: 15,186,278 km (0.069 R)
• M34: 17,384,469 km (0.096 R)
• M35: 17,714,482 km (0.069 R)
• M36: 18,102,090 km (0.102 R)
• M37: 18,213,391 km (0.073 R)
• M38: 19,111,577 km (0.083 R)
• M39: 19,680,348 km (0.078 R)
• M40: 20,428,188 km (0.078 R)
• M41: 20,776,302 km (0.112 R)
• M42: 21,537,605 km (0.098 R)
• M43: 22,786,598 km (0.103 R)
• M44: 23,268,602 km (0.108 R)
• M45: 23,875,820 km (0.06 R)
• M46: 24,303,969 km (0.115 R)
• M47: 24,611,393 km (0.072 R)
• M48: 26,419,433 km (0.09 R)
• M49: 27,116,559 km (0.066 R)
• M50: 27,371,474 km (0.101 R)
• M51: 28,593,389 km (0.059 R)
• M52: 28,723,090 km (0.106 R)
• M53: 29,113,242 km (0.073 R)
• M54: 30,691,350 km (0.079 R)
• M55: 31,825,900 km (0.091 R)
• M56: 32,702,843 km (0.12 R)
• M57: 33,042,280 km (0.066 R)
• M58: 33,519,348 km (0.102 R)
• M59: 34,273,620 km (0.062 R)
• M60: 35,380,944 km (0.085 R)
• M61: 35,450,507 km (0.112 R)
• M62: 36,289,152 km (0.106 R)
• M63: 37,063,620 km (0.113 R)
• M64: 37,204,990 km (0.082 R)
• M65: 37,559,388 km (0.06 R)
• M66: 38,271,324 km (0.087 R)
• M67: 38,557,355 km (0.073 R)
• M68: 41,971,029 km (0.099 R)
• M69: 42,044,781 km (0.104 R)
• M70: 42,783,944 km (0.08 R)
• M71: 43,080,746 km (0.098 R)
• M72: 43,452,796 km (0.072 R)
• M73: 43,751,244 km (0.103 R)
• M74: 44,050,439 km (0.105 R)
• M75: 44,125,238 km (0.03 R)
• M76: 44,350,084 km (0.094 R)
• M77: 45,404,749 km (0.063 R)
• M78: 45,707,535 km (0.051 R)
• M79: 48,385,636 km (0.083 R)
• M80: 49,471,118 km (0.05 R)
• M81: 49,782,731 km (0.097 R)
• M82: 49,938,761 km (0.099 R)
• M83: 50,878,535 km (0.094 R)
• M84: 51,587,180 km (0.036 R)
• M85: 51,824,143 km (0.075 R)
• M86: 52,219,830 km (0.094 R)
• M87: 52,299,116 km (0.097 R)
• M88: 52,537,127 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 10,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit