🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.5 AU - 0.7 AU

Year: 174 Days

Day: 26.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,753,312 km

• M1: 122,969 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.69 AU - 0.77 AU

Year: 234 Days

Day: 18.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.82 AU - 1.22 AU

Year: 386 Days

Day: 15.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.03 AU - 1.09 AU

Year: 409 Days

Day: 47.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,753,312 km

• M1: 279,150 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.23 AU - 1.53 AU

Year: 608 Days

Day: 27.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,753,312 km

• M1: 512,822 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 943 Days

Day: 35.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,753,312 km

• M1: 62,981 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 13

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.28 AU - 10.46 AU

Year: 9074 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,753,312 km

• M1: 172,187 km (0.103 R)
• M2: 287,826 km (0.056 R)
• M3: 456,872 km (0.096 R)
• M4: 557,551 km (0.108 R)
• M5: 946,207 km (0.073 R)
• M6: 1,171,351 km (0.111 R)
• M7: 1,433,896 km (0.067 R)
• M8: 1,532,630 km (0.109 R)
• M9: 1,716,187 km (0.09 R)
• M10: 2,128,030 km (0.075 R)
• M11: 2,218,686 km (0.034 R)
• M12: 2,475,246 km (0.086 R)
• M13: 3,017,389 km (0.117 R)
• M14: 3,171,774 km (0.11 R)
• M15: 3,276,044 km (0.106 R)
• M16: 3,515,251 km (0.08 R)
• M17: 3,843,169 km (0.107 R)
• M18: 4,706,349 km (0.104 R)
• M19: 4,855,947 km (0.114 R)
• M20: 5,691,451 km (0.107 R)
• M21: 5,915,399 km (0.116 R)
• M22: 6,044,801 km (0.073 R)
• M23: 6,142,339 km (0.1 R)
• M24: 6,339,060 km (0.107 R)
• M25: 6,604,746 km (0.047 R)
• M26: 6,772,744 km (0.1 R)
• M27: 6,976,198 km (0.105 R)
• M28: 7,319,674 km (0.086 R)
• M29: 7,810,056 km (0.059 R)
• M30: 8,202,750 km (0.107 R)
• M31: 8,565,525 km (0.1 R)
• M32: 8,712,131 km (0.038 R)
• M33: 9,231,685 km (0.116 R)
• M34: 10,068,685 km (0.057 R)
• M35: 10,379,100 km (0.074 R)
• M36: 10,613,969 km (0.097 R)
• M37: 11,049,149 km (0.118 R)
• M38: 11,369,289 km (0.049 R)
• M39: 11,937,012 km (0.116 R)
• M40: 12,431,134 km (0.107 R)
• M41: 12,597,337 km (0.095 R)
• M42: 12,889,801 km (0.117 R)
• M43: 13,396,639 km (0.057 R)
• M44: 14,342,845 km (0.106 R)
• M45: 16,027,617 km (0.111 R)
• M46: 16,618,229 km (0.053 R)
• M47: 17,587,474 km (0.116 R)
• M48: 18,575,119 km (0.052 R)
• M49: 19,099,609 km (0.074 R)
• M50: 20,114,481 km (0.085 R)
• M51: 20,212,019 km (0.119 R)
• M52: 20,456,611 km (0.106 R)
• M53: 21,146,706 km (0.095 R)
• M54: 21,444,855 km (0.046 R)
• M55: 21,594,453 km (0.12 R)
• M56: 22,752,789 km (0.072 R)
• M57: 22,956,392 km (0.1 R)
• M58: 23,621,953 km (0.114 R)
• M59: 24,919,864 km (0.087 R)
• M60: 25,815,656 km (0.041 R)
• M61: 25,974,828 km (0.111 R)
• M62: 26,081,192 km (0.114 R)
• M63: 28,019,232 km (0.075 R)
• M64: 28,182,892 km (0.103 R)
• M65: 31,634,415 km (0.093 R)
• M66: 33,121,268 km (0.113 R)
• M67: 35,099,550 km (0.12 R)
• M68: 35,334,867 km (0.111 R)
• M69: 35,866,090 km (0.054 R)
• M70: 36,757,543 km (0.103 R)
• M71: 37,116,129 km (0.102 R)
• M72: 37,415,774 km (0.114 R)
• M73: 37,656,178 km (0.081 R)
• M74: 37,776,454 km (0.092 R)
• M75: 38,440,818 km (0.043 R)
• M76: 38,744,053 km (0.096 R)
• M77: 41,198,506 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 9.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.38 AU - 10.16 AU

Year: 10577 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,753,312 km

• M1: 153,637 km (0.059 R)
• M2: 241,152 km (0.087 R)
• M3: 418,724 km (0.118 R)
• M4: 607,517 km (0.101 R)
• M5: 727,195 km (0.12 R)
• M6: 906,713 km (0.056 R)
• M7: 969,993 km (0.06 R)
• M8: 1,034,918 km (0.099 R)
• M9: 1,262,157 km (0.073 R)
• M10: 1,633,459 km (0.087 R)
• M11: 2,609,585 km (0.082 R)
• M12: 2,763,970 km (0.109 R)
• M13: 3,049,702 km (0.113 R)
• M14: 3,114,478 km (0.109 R)
• M15: 3,361,614 km (0.115 R)
• M16: 3,840,028 km (0.063 R)
• M17: 4,249,178 km (0.04 R)
• M18: 4,523,690 km (0.112 R)
• M19: 4,616,441 km (0.033 R)
• M20: 4,993,876 km (0.074 R)
• M21: 5,303,095 km (0.065 R)
• M22: 5,499,517 km (0.106 R)
• M23: 6,021,613 km (0.089 R)
• M24: 6,267,852 km (0.053 R)
• M25: 6,559,418 km (0.068 R)
• M26: 6,834,229 km (0.068 R)
• M27: 6,898,257 km (0.088 R)
• M28: 7,069,696 km (0.059 R)
• M29: 7,177,556 km (0.078 R)
• M30: 7,351,389 km (0.102 R)
• M31: 7,482,736 km (0.118 R)
• M32: 7,993,313 km (0.047 R)
• M33: 8,355,041 km (0.116 R)
• M34: 8,583,926 km (0.044 R)
• M35: 9,472,537 km (0.097 R)
• M36: 10,145,877 km (0.116 R)
• M37: 10,463,773 km (0.083 R)
• M38: 11,411,774 km (0.114 R)
• M39: 11,614,928 km (0.116 R)
• M40: 11,716,804 km (0.04 R)
• M41: 11,793,548 km (0.046 R)
• M42: 11,998,946 km (0.109 R)
• M43: 13,737,722 km (0.091 R)
• M44: 13,872,659 km (0.073 R)
• M45: 14,062,349 km (0.118 R)
• M46: 14,912,514 km (0.098 R)
• M47: 15,302,067 km (0.066 R)
• M48: 15,413,817 km (0.094 R)
• M49: 15,779,434 km (0.065 R)
• M50: 16,119,320 km (0.106 R)
• M51: 16,691,233 km (0.09 R)
• M52: 17,153,640 km (0.045 R)
• M53: 17,796,163 km (0.112 R)
• M54: 17,913,896 km (0.114 R)
• M55: 18,416,994 km (0.115 R)
• M56: 19,558,276 km (0.071 R)
• M57: 19,923,444 km (0.1 R)
• M58: 20,691,480 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit