🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.32 AU - 2.06 AU

Year: 772 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.49 AU - 2.33 AU

Year: 928 Days

Day: 45.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.41 AU - 3.23 AU

Year: 1664 Days

Day: 29.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.68 AU - 4.82 AU

Year: 3638 Days

Day: 22.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.8 AU - 5.4 AU

Year: 4048 Days

Day: 31.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,706,927 km

• M1: 926,160 km (0.118 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 13.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.4 AU - 8.58 AU

Year: 7204 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,706,927 km

• M1: 172,786 km (0.097 R)
• M2: 400,025 km (0.084 R)
• M3: 499,358 km (0.093 R)
• M4: 689,048 km (0.118 R)
• M5: 1,010,384 km (0.057 R)
• M6: 1,195,586 km (0.117 R)
• M7: 1,299,407 km (0.081 R)
• M8: 1,447,210 km (0.087 R)
• M9: 1,586,934 km (0.028 R)
• M10: 1,716,636 km (0.107 R)
• M11: 1,835,117 km (0.094 R)
• M12: 1,987,109 km (0.112 R)
• M13: 2,320,562 km (0.117 R)
• M14: 2,419,147 km (0.097 R)
• M15: 2,933,913 km (0.083 R)
• M16: 3,023,074 km (0.105 R)
• M17: 3,259,289 km (0.101 R)
• M18: 3,445,239 km (0.116 R)
• M19: 4,183,654 km (0.118 R)
• M20: 4,304,828 km (0.109 R)
• M21: 4,427,199 km (0.097 R)
• M22: 4,550,618 km (0.104 R)
• M23: 4,675,233 km (0.091 R)
• M24: 4,801,044 km (0.106 R)
• M25: 5,272,128 km (0.119 R)
• M26: 5,381,335 km (0.076 R)
• M27: 5,513,430 km (0.089 R)
• M28: 5,601,991 km (0.066 R)
• M29: 5,735,882 km (0.094 R)
• M30: 6,029,542 km (0.117 R)
• M31: 6,281,914 km (0.109 R)
• M32: 7,036,037 km (0.103 R)
• M33: 7,253,253 km (0.113 R)
• M34: 7,694,566 km (0.103 R)
• M35: 7,868,549 km (0.091 R)
• M36: 7,968,630 km (0.034 R)
• M37: 8,069,010 km (0.049 R)
• M38: 8,245,835 km (0.039 R)
• M39: 8,424,006 km (0.062 R)
• M40: 8,758,207 km (0.081 R)
• M41: 9,175,585 km (0.081 R)
• M42: 9,546,139 km (0.086 R)
• M43: 9,840,698 km (0.071 R)
• M44: 9,975,635 km (0.079 R)
• M45: 10,220,078 km (0.106 R)
• M46: 10,439,089 km (0.119 R)
• M47: 11,415,215 km (0.11 R)
• M48: 11,585,457 km (0.073 R)
• M49: 11,699,451 km (0.099 R)
• M50: 12,566,371 km (0.068 R)
• M51: 12,948,593 km (0.075 R)
• M52: 13,394,245 km (0.113 R)
• M53: 13,513,924 km (0.116 R)
• M54: 13,603,982 km (0.094 R)
• M55: 13,814,765 km (0.093 R)
• M56: 14,699,786 km (0.028 R)
• M57: 14,792,387 km (0.103 R)
• M58: 15,258,235 km (0.103 R)
• M59: 15,508,662 km (0.072 R)
• M60: 15,603,058 km (0.09 R)
• M61: 18,054,668 km (0.098 R)
• M62: 18,286,545 km (0.091 R)
• M63: 18,419,387 km (0.044 R)
• M64: 18,719,630 km (0.086 R)
• M65: 19,732,109 km (0.118 R)
• M66: 20,039,233 km (0.105 R)
• M67: 21,005,187 km (0.113 R)
• M68: 21,669,252 km (0.077 R)
• M69: 22,092,314 km (0.098 R)
• M70: 22,233,984 km (0.108 R)
• M71: 22,982,272 km (0.103 R)
• M72: 23,125,886 km (0.069 R)
• M73: 23,811,493 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 10.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.68 AU - 8.52 AU

Year: 8102 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,706,927 km

• M1: 143,016 km (0.072 R)
• M2: 225,594 km (0.102 R)
• M3: 296,952 km (0.073 R)
• M4: 399,277 km (0.112 R)
• M5: 683,213 km (0.104 R)
• M6: 842,685 km (0.037 R)
• M7: 1,258,866 km (0.071 R)
• M8: 1,349,522 km (0.111 R)
• M9: 1,521,560 km (0.076 R)
• M10: 2,010,446 km (0.084 R)
• M11: 2,721,185 km (0.114 R)
• M12: 2,880,357 km (0.06 R)
• M13: 3,397,368 km (0.111 R)
• M14: 3,590,648 km (0.101 R)
• M15: 3,898,670 km (0.106 R)
• M16: 4,123,965 km (0.075 R)
• M17: 4,921,920 km (0.068 R)
• M18: 5,214,982 km (0.085 R)
• M19: 5,363,532 km (0.115 R)
• M20: 5,488,596 km (0.054 R)
• M21: 5,639,840 km (0.119 R)
• M22: 5,741,417 km (0.111 R)
• M23: 6,101,948 km (0.103 R)
• M24: 6,180,187 km (0.07 R)
• M25: 6,284,906 km (0.083 R)
• M26: 6,817,923 km (0.099 R)
• M27: 8,069,908 km (0.111 R)
• M28: 8,444,650 km (0.107 R)
• M29: 8,532,015 km (0.095 R)
• M30: 9,331,317 km (0.067 R)
• M31: 9,542,549 km (0.082 R)
• M32: 9,724,759 km (0.114 R)
• M33: 10,185,521 km (0.113 R)
• M34: 10,842,554 km (0.042 R)
• M35: 11,000,979 km (0.12 R)
• M36: 11,320,220 km (0.071 R)
• M37: 12,164,551 km (0.026 R)
• M38: 12,561,135 km (0.114 R)
• M39: 13,130,205 km (0.095 R)
• M40: 14,362,892 km (0.086 R)
• M41: 14,746,909 km (0.105 R)
• M42: 15,134,368 km (0.108 R)
• M43: 15,276,037 km (0.079 R)
• M44: 15,489,513 km (0.109 R)
• M45: 15,811,448 km (0.083 R)
• M46: 16,244,234 km (0.107 R)
• M47: 16,644,409 km (0.065 R)
• M48: 17,232,179 km (0.117 R)
• M49: 17,491,581 km (0.095 R)
• M50: 17,603,032 km (0.075 R)
• M51: 17,714,781 km (0.118 R)
• M52: 17,976,578 km (0.058 R)
• M53: 18,126,624 km (0.109 R)
• M54: 18,239,571 km (0.064 R)
• M55: 18,314,968 km (0.094 R)
• M56: 18,579,607 km (0.054 R)
• M57: 18,959,885 km (0.05 R)
• M58: 19,112,774 km (0.107 R)
• M59: 19,189,218 km (0.105 R)
• M60: 20,820,732 km (0.062 R)
• M61: 21,136,534 km (0.055 R)
• M62: 21,613,302 km (0.062 R)
• M63: 22,133,753 km (0.089 R)
• M64: 23,268,602 km (0.082 R)
• M65: 23,350,432 km (0.104 R)
• M66: 23,678,501 km (0.085 R)
• M67: 23,843,208 km (0.095 R)
• M68: 24,008,214 km (0.099 R)
• M69: 24,173,520 km (0.102 R)
• M70: 24,380,863 km (0.093 R)
• M71: 24,671,980 km (0.067 R)
• M72: 24,964,444 km (0.091 R)
• M73: 25,763,745 km (0.108 R)
• M74: 26,443,368 km (0.108 R)
• M75: 26,914,003 km (0.111 R)
• M76: 27,430,565 km (0.115 R)
• M77: 27,690,117 km (0.091 R)
• M78: 28,037,483 km (0.074 R)
• M79: 28,780,386 km (0.107 R)
• M80: 29,308,616 km (0.07 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 20,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit