🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 277 Days

Day: 43.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,681,724 km

• M1: 69,862 km (0.062 R)
• M2: 172,486 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 415 Days

Day: 16.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,681,724 km

• M1: 1,015,321 km (0.109 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 14.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.73 AU - 7.09 AU

Year: 5171 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,681,724 km

• M1: 215,571 km (0.07 R)
• M2: 305,180 km (0.101 R)
• M3: 394,041 km (0.086 R)
• M4: 505,790 km (0.113 R)
• M5: 670,348 km (0.114 R)
• M6: 771,027 km (0.064 R)
• M7: 1,243,158 km (0.09 R)
• M8: 1,614,759 km (0.093 R)
• M9: 2,006,407 km (0.047 R)
• M10: 2,460,735 km (0.059 R)
• M11: 2,793,142 km (0.102 R)
• M12: 3,069,599 km (0.039 R)
• M13: 3,229,070 km (0.031 R)
• M14: 3,446,286 km (0.089 R)
• M15: 3,724,538 km (0.095 R)
• M16: 4,049,016 km (0.104 R)
• M17: 4,165,852 km (0.117 R)
• M18: 4,303,482 km (0.052 R)
• M19: 4,542,988 km (0.119 R)
• M20: 4,664,462 km (0.062 R)
• M21: 4,828,122 km (0.051 R)
• M22: 5,182,369 km (0.097 R)
• M23: 5,523,752 km (0.081 R)
• M24: 5,653,603 km (0.085 R)
• M25: 5,762,660 km (0.114 R)
• M26: 6,116,309 km (0.087 R)
• M27: 7,529,111 km (0.109 R)
• M28: 7,891,736 km (0.117 R)
• M29: 8,334,397 km (0.059 R)
• M30: 8,709,588 km (0.113 R)
• M31: 9,684,667 km (0.105 R)
• M32: 9,894,403 km (0.058 R)
• M33: 10,291,735 km (0.059 R)
• M34: 10,398,548 km (0.117 R)
• M35: 10,532,588 km (0.031 R)
• M36: 10,748,457 km (0.117 R)
• M37: 11,020,127 km (0.096 R)
• M38: 11,321,716 km (0.095 R)
• M39: 11,542,822 km (0.066 R)
• M40: 11,933,123 km (0.06 R)
• M41: 13,014,416 km (0.113 R)
• M42: 13,596,202 km (0.105 R)
• M43: 13,949,253 km (0.12 R)
• M44: 14,067,585 km (0.096 R)
• M45: 14,664,630 km (0.102 R)
• M46: 15,178,649 km (0.112 R)
• M47: 15,300,421 km (0.046 R)
• M48: 15,545,014 km (0.039 R)
• M49: 15,729,319 km (0.111 R)
• M50: 15,883,404 km (0.079 R)
• M51: 16,007,122 km (0.104 R)
• M52: 16,348,953 km (0.106 R)
• M53: 16,693,028 km (0.043 R)
• M54: 16,913,386 km (0.085 R)
• M55: 17,356,794 km (0.118 R)
• M56: 18,840,954 km (0.033 R)
• M57: 19,169,022 km (0.102 R)
• M58: 19,300,668 km (0.05 R)
• M59: 19,631,429 km (0.116 R)
• M60: 20,164,447 km (0.066 R)
• M61: 20,837,338 km (0.083 R)
• M62: 21,346,868 km (0.12 R)
• M63: 21,449,343 km (0.117 R)
• M64: 21,688,849 km (0.072 R)
• M65: 21,998,217 km (0.114 R)
• M66: 22,447,759 km (0.092 R)
• M67: 22,621,442 km (0.026 R)
• M68: 22,725,861 km (0.104 R)
• M69: 22,830,430 km (0.1 R)
• M70: 23,250,351 km (0.078 R)
• M71: 23,355,668 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 12.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.48 AU - 7.68 AU

Year: 7511 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,681,724 km

• M1: 326,423 km (0.12 R)
• M2: 1,485,058 km (0.104 R)
• M3: 1,638,396 km (0.117 R)
• M4: 2,066,395 km (0.116 R)
• M5: 2,195,199 km (0.048 R)
• M6: 3,295,940 km (0.109 R)
• M7: 4,239,903 km (0.11 R)
• M8: 4,322,182 km (0.069 R)
• M9: 4,713,530 km (0.111 R)
• M10: 5,233,682 km (0.096 R)
• M11: 5,500,564 km (0.099 R)
• M12: 5,802,602 km (0.098 R)
• M13: 6,110,026 km (0.087 R)
• M14: 6,234,491 km (0.113 R)
• M15: 6,359,705 km (0.118 R)
• M16: 6,708,866 km (0.092 R)
• M17: 7,064,161 km (0.083 R)
• M18: 7,692,472 km (0.093 R)
• M19: 7,860,919 km (0.119 R)
• M20: 7,996,455 km (0.119 R)
• M21: 8,304,327 km (0.066 R)
• M22: 9,002,650 km (0.08 R)
• M23: 9,358,843 km (0.096 R)
• M24: 9,610,915 km (0.096 R)
• M25: 9,792,527 km (0.106 R)
• M26: 9,938,535 km (0.081 R)
• M27: 10,048,489 km (0.05 R)
• M28: 10,158,892 km (0.099 R)
• M29: 11,553,593 km (0.11 R)
• M30: 12,332,250 km (0.111 R)
• M31: 12,529,570 km (0.086 R)
• M32: 13,940,278 km (0.072 R)
• M33: 14,104,686 km (0.117 R)
• M34: 14,352,569 km (0.113 R)
• M35: 14,560,211 km (0.053 R)
• M36: 15,570,894 km (0.115 R)
• M37: 16,170,931 km (0.117 R)
• M38: 16,300,483 km (0.072 R)
• M39: 18,691,207 km (0.107 R)
• M40: 18,827,191 km (0.055 R)
• M41: 19,100,207 km (0.065 R)
• M42: 19,191,462 km (0.087 R)
• M43: 19,834,733 km (0.088 R)
• M44: 19,973,410 km (0.115 R)
• M45: 20,158,911 km (0.117 R)
• M46: 20,812,654 km (0.067 R)
• M47: 22,622,190 km (0.075 R)
• M48: 22,864,090 km (0.081 R)
• M49: 23,447,970 km (0.087 R)
• M50: 23,889,134 km (0.094 R)
• M51: 24,135,372 km (0.108 R)
• M52: 24,531,208 km (0.107 R)
• M53: 24,879,323 km (0.059 R)
• M54: 25,630,753 km (0.025 R)
• M55: 25,781,996 km (0.082 R)
• M56: 28,501,536 km (0.093 R)
• M57: 28,605,955 km (0.052 R)
• M58: 28,919,961 km (0.047 R)
• M59: 29,182,505 km (0.039 R)
• M60: 29,287,673 km (0.092 R)
• M61: 29,445,798 km (0.114 R)
• M62: 29,762,796 km (0.112 R)
• M63: 29,868,711 km (0.067 R)
• M64: 30,400,232 km (0.067 R)
• M65: 31,096,012 km (0.117 R)
• M66: 32,067,949 km (0.108 R)
• M67: 33,654,734 km (0.102 R)
• M68: 34,041,444 km (0.115 R)
• M69: 34,485,451 km (0.064 R)
• M70: 35,043,002 km (0.079 R)
• M71: 35,210,851 km (0.117 R)
• M72: 36,054,284 km (0.096 R)
• M73: 36,167,230 km (0.081 R)
• M74: 36,506,668 km (0.066 R)
• M75: 37,074,990 km (0.108 R)
• M76: 37,703,451 km (0.109 R)
• M77: 37,875,488 km (0.109 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit