🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.81 AU - 0.97 AU

Year: 316 Days

Day: 18.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.44 AU - 1.5 AU

Year: 671 Days

Day: 22.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,846,936 km

• M1: 333,603 km (0.092 R)
• M2: 1,231,789 km (0.083 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 10.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.98 AU - 7.78 AU

Year: 6071 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,846,936 km

• M1: 134,040 km (0.099 R)
• M2: 214,523 km (0.091 R)
• M3: 425,307 km (0.069 R)
• M4: 528,380 km (0.109 R)
• M5: 878,140 km (0.085 R)
• M6: 968,796 km (0.057 R)
• M7: 1,209,648 km (0.092 R)
• M8: 1,451,997 km (0.072 R)
• M9: 1,844,991 km (0.072 R)
• M10: 2,003,415 km (0.096 R)
• M11: 2,228,709 km (0.055 R)
• M12: 2,749,010 km (0.117 R)
• M13: 3,140,059 km (0.076 R)
• M14: 3,354,283 km (0.105 R)
• M15: 3,475,308 km (0.092 R)
• M16: 3,548,761 km (0.04 R)
• M17: 3,746,978 km (0.087 R)
• M18: 4,128,602 km (0.109 R)
• M19: 4,738,064 km (0.088 R)
• M20: 5,347,376 km (0.117 R)
• M21: 5,747,999 km (0.043 R)
• M22: 5,835,065 km (0.08 R)
• M23: 5,952,050 km (0.113 R)
• M24: 6,397,254 km (0.109 R)
• M25: 6,548,048 km (0.118 R)
• M26: 6,669,522 km (0.057 R)
• M27: 6,791,743 km (0.043 R)
• M28: 6,914,862 km (0.066 R)
• M29: 7,131,929 km (0.112 R)
• M30: 7,414,370 km (0.033 R)
• M31: 7,796,592 km (0.055 R)
• M32: 7,861,069 km (0.095 R)
• M33: 8,120,172 km (0.092 R)
• M34: 8,382,268 km (0.073 R)
• M35: 9,218,969 km (0.098 R)
• M36: 9,458,026 km (0.116 R)
• M37: 9,561,099 km (0.1 R)
• M38: 10,434,751 km (0.115 R)
• M39: 10,791,392 km (0.113 R)
• M40: 10,863,199 km (0.07 R)
• M41: 11,774,250 km (0.107 R)
• M42: 13,552,520 km (0.055 R)
• M43: 14,137,448 km (0.029 R)
• M44: 14,334,318 km (0.108 R)
• M45: 14,571,730 km (0.063 R)
• M46: 15,171,019 km (0.042 R)
• M47: 16,933,282 km (0.096 R)
• M48: 17,690,098 km (0.117 R)
• M49: 17,944,863 km (0.105 R)
• M50: 18,500,918 km (0.099 R)
• M51: 19,062,658 km (0.091 R)
• M52: 19,411,072 km (0.072 R)
• M53: 20,158,612 km (0.048 R)
• M54: 20,692,078 km (0.053 R)
• M55: 21,275,061 km (0.116 R)
• M56: 21,365,269 km (0.074 R)
• M57: 21,636,490 km (0.106 R)
• M58: 22,136,895 km (0.07 R)
• M59: 22,549,186 km (0.063 R)
• M60: 23,288,200 km (0.067 R)
• M61: 23,474,299 km (0.079 R)
• M62: 24,837,734 km (0.105 R)
• M63: 25,792,917 km (0.08 R)
• M64: 26,565,739 km (0.108 R)
• M65: 26,711,448 km (0.117 R)
• M66: 27,052,531 km (0.12 R)
• M67: 27,739,185 km (0.111 R)
• M68: 27,936,355 km (0.105 R)
• M69: 28,233,008 km (0.06 R)
• M70: 28,530,857 km (0.098 R)
• M71: 28,779,788 km (0.078 R)
• M72: 29,581,184 km (0.095 R)
• M73: 30,440,773 km (0.085 R)
• M74: 30,847,979 km (0.066 R)
• M75: 31,411,065 km (0.097 R)
• M76: 31,771,147 km (0.097 R)
• M77: 31,874,220 km (0.066 R)
• M78: 32,029,203 km (0.05 R)
• M79: 32,184,336 km (0.101 R)
• M80: 32,495,350 km (0.046 R)
• M81: 34,223,954 km (0.101 R)
• M82: 34,329,719 km (0.035 R)
• M83: 34,435,485 km (0.05 R)
• M84: 35,232,692 km (0.087 R)
• M85: 35,660,392 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 9.1

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.85 AU - 7.33 AU

Year: 6373 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,846,936 km

• M1: 161,416 km (0.09 R)
• M2: 396,135 km (0.067 R)
• M3: 680,222 km (0.087 R)
• M4: 778,956 km (0.03 R)
• M5: 867,668 km (0.111 R)
• M6: 1,072,168 km (0.096 R)
• M7: 1,327,382 km (0.111 R)
• M8: 1,435,092 km (0.07 R)
• M9: 1,508,545 km (0.099 R)
• M10: 1,697,786 km (0.108 R)
• M11: 1,874,910 km (0.098 R)
• M12: 2,225,867 km (0.108 R)
• M13: 2,620,057 km (0.083 R)
• M14: 2,710,713 km (0.103 R)
• M15: 2,825,455 km (0.097 R)
• M16: 2,895,018 km (0.118 R)
• M17: 3,155,468 km (0.033 R)
• M18: 3,349,646 km (0.073 R)
• M19: 3,724,239 km (0.102 R)
• M20: 4,033,607 km (0.102 R)
• M21: 4,138,625 km (0.1 R)
• M22: 4,218,062 km (0.083 R)
• M23: 5,011,229 km (0.071 R)
• M24: 5,124,325 km (0.115 R)
• M25: 5,295,465 km (0.084 R)
• M26: 5,555,766 km (0.094 R)
• M27: 5,702,222 km (0.109 R)
• M28: 5,879,645 km (0.091 R)
• M29: 6,300,614 km (0.069 R)
• M30: 6,392,167 km (0.064 R)
• M31: 7,331,492 km (0.071 R)
• M32: 7,524,623 km (0.109 R)
• M33: 7,981,645 km (0.117 R)
• M34: 8,684,007 km (0.07 R)
• M35: 9,025,539 km (0.065 R)
• M36: 9,406,116 km (0.073 R)
• M37: 9,475,978 km (0.107 R)
• M38: 10,040,411 km (0.115 R)
• M39: 10,183,277 km (0.086 R)
• M40: 10,254,934 km (0.089 R)
• M41: 10,797,825 km (0.089 R)
• M42: 11,424,490 km (0.097 R)
• M43: 11,949,429 km (0.075 R)
• M44: 12,100,822 km (0.104 R)
• M45: 13,452,738 km (0.109 R)
• M46: 13,768,539 km (0.076 R)
• M47: 14,568,439 km (0.064 R)
• M48: 14,933,308 km (0.091 R)
• M49: 15,178,350 km (0.048 R)
• M50: 15,301,319 km (0.119 R)
• M51: 15,465,877 km (0.118 R)
• M52: 16,633,638 km (0.109 R)
• M53: 16,718,160 km (0.059 R)
• M54: 17,015,112 km (0.104 R)
• M55: 17,399,280 km (0.087 R)
• M56: 17,916,140 km (0.066 R)
• M57: 18,569,284 km (0.119 R)
• M58: 19,009,102 km (0.083 R)
• M59: 19,097,515 km (0.094 R)
• M60: 20,213,515 km (0.087 R)
• M61: 21,030,169 km (0.117 R)
• M62: 21,857,595 km (0.101 R)
• M63: 22,789,440 km (0.075 R)
• M64: 23,402,193 km (0.114 R)
• M65: 23,734,301 km (0.103 R)
• M66: 23,924,739 km (0.091 R)
• M67: 24,067,904 km (0.102 R)
• M68: 24,691,727 km (0.093 R)
• M69: 24,933,178 km (0.042 R)
• M70: 25,029,968 km (0.096 R)
• M71: 26,151,653 km (0.04 R)
• M72: 26,892,012 km (0.078 R)
• M73: 27,239,977 km (0.073 R)
• M74: 27,389,575 km (0.069 R)
• M75: 27,689,369 km (0.045 R)
• M76: 29,716,570 km (0.095 R)
• M77: 30,334,110 km (0.041 R)
• M78: 30,799,958 km (0.081 R)
• M79: 32,528,262 km (0.059 R)
• M80: 33,377,529 km (0.087 R)
• M81: 34,935,441 km (0.046 R)
• M82: 35,314,971 km (0.065 R)
• M83: 35,695,847 km (0.055 R)
• M84: 35,859,657 km (0.041 R)
• M85: 35,968,863 km (0.098 R)
• M86: 36,297,380 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit