🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.76 AU - 1.18 AU

Year: 337 Days

Day: 19.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.77 AU - 5.23 AU

Year: 3371 Days

Day: 12.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 14.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.13 AU - 8.03 AU

Year: 5960 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,584,139 km

• M1: 240,703 km (0.095 R)
• M2: 457,470 km (0.063 R)
• M3: 647,460 km (0.113 R)
• M4: 760,556 km (0.103 R)
• M5: 952,041 km (0.077 R)
• M6: 1,352,814 km (0.063 R)
• M7: 1,608,028 km (0.1 R)
• M8: 2,345,246 km (0.068 R)
• M9: 2,446,972 km (0.096 R)
• M10: 2,676,156 km (0.118 R)
• M11: 2,868,988 km (0.063 R)
• M12: 2,978,194 km (0.069 R)
• M13: 3,314,341 km (0.11 R)
• M14: 3,475,458 km (0.057 R)
• M15: 3,686,540 km (0.113 R)
• M16: 4,072,503 km (0.106 R)
• M17: 4,295,404 km (0.115 R)
• M18: 4,471,630 km (0.077 R)
• M19: 4,779,353 km (0.11 R)
• M20: 4,909,802 km (0.067 R)
• M21: 5,415,892 km (0.1 R)
• M22: 5,744,259 km (0.117 R)
• M23: 5,883,086 km (0.094 R)
• M24: 6,107,483 km (0.111 R)
• M25: 6,220,728 km (0.079 R)
• M26: 6,334,722 km (0.055 R)
• M27: 6,535,931 km (0.108 R)
• M28: 6,651,869 km (0.085 R)
• M29: 7,122,504 km (0.109 R)
• M30: 7,391,930 km (0.043 R)
• M31: 7,482,586 km (0.102 R)
• M32: 8,252,118 km (0.057 R)
• M33: 8,440,461 km (0.091 R)
• M34: 8,725,894 km (0.099 R)
• M35: 9,176,333 km (0.032 R)
• M36: 9,306,334 km (0.093 R)
• M37: 10,301,609 km (0.119 R)
• M38: 10,572,680 km (0.09 R)
• M39: 10,709,113 km (0.11 R)
• M40: 11,365,399 km (0.098 R)
• M41: 11,821,822 km (0.093 R)
• M42: 11,928,186 km (0.079 R)
• M43: 12,536,002 km (0.1 R)
• M44: 12,825,624 km (0.048 R)
• M45: 12,934,830 km (0.1 R)
• M46: 13,485,350 km (0.084 R)
• M47: 13,596,502 km (0.104 R)
• M48: 14,382,339 km (0.11 R)
• M49: 14,685,574 km (0.119 R)
• M50: 15,105,944 km (0.066 R)
• M51: 16,037,191 km (0.109 R)
• M52: 16,233,463 km (0.109 R)
• M53: 16,470,127 km (0.049 R)
• M54: 16,827,367 km (0.09 R)
• M55: 16,946,896 km (0.114 R)
• M56: 17,227,242 km (0.051 R)
• M57: 18,281,608 km (0.113 R)
• M58: 18,692,703 km (0.063 R)
• M59: 18,940,736 km (0.051 R)
• M60: 19,902,052 km (0.07 R)
• M61: 20,409,937 km (0.075 R)
• M62: 22,002,705 km (0.113 R)
• M63: 23,234,494 km (0.113 R)
• M64: 23,367,786 km (0.101 R)
• M65: 23,590,537 km (0.089 R)
• M66: 24,128,042 km (0.109 R)
• M67: 25,260,797 km (0.052 R)
• M68: 25,443,755 km (0.117 R)
• M69: 25,535,309 km (0.08 R)
• M70: 26,041,100 km (0.114 R)
• M71: 27,531,095 km (0.104 R)
• M72: 28,666,692 km (0.096 R)
• M73: 30,641,982 km (0.113 R)
• M74: 31,179,487 km (0.059 R)
• M75: 31,719,985 km (0.113 R)
• M76: 32,016,188 km (0.041 R)
• M77: 32,115,072 km (0.068 R)
• M78: 33,510,671 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 9.2

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.37 AU - 7.89 AU

Year: 7442 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,584,139 km

• M1: 226,042 km (0.106 R)
• M2: 340,335 km (0.034 R)
• M3: 542,591 km (0.114 R)
• M4: 609,761 km (0.06 R)
• M5: 783,594 km (0.115 R)
• M6: 892,950 km (0.102 R)
• M7: 1,233,883 km (0.093 R)
• M8: 1,438,234 km (0.042 R)
• M9: 1,775,727 km (0.079 R)
• M10: 1,943,127 km (0.089 R)
• M11: 2,361,702 km (0.058 R)
• M12: 2,832,336 km (0.095 R)
• M13: 3,306,113 km (0.114 R)
• M14: 5,048,180 km (0.119 R)
• M15: 6,025,054 km (0.075 R)
• M16: 6,535,183 km (0.095 R)
• M17: 8,008,572 km (0.091 R)
• M18: 8,498,206 km (0.059 R)
• M19: 8,639,875 km (0.115 R)
• M20: 11,791,603 km (0.088 R)
• M21: 12,710,583 km (0.111 R)
• M22: 12,872,747 km (0.047 R)
• M23: 13,117,340 km (0.118 R)
• M24: 13,199,170 km (0.111 R)
• M25: 13,487,146 km (0.098 R)
• M26: 13,777,066 km (0.108 R)
• M27: 14,194,893 km (0.092 R)
• M28: 14,914,609 km (0.07 R)
• M29: 15,042,963 km (0.102 R)
• M30: 15,429,973 km (0.071 R)
• M31: 15,602,908 km (0.092 R)
• M32: 15,776,741 km (0.091 R)
• M33: 15,994,705 km (0.073 R)
• M34: 16,082,220 km (0.049 R)
• M35: 17,458,670 km (0.053 R)
• M36: 17,729,442 km (0.108 R)
• M37: 18,366,579 km (0.08 R)
• M38: 19,243,372 km (0.09 R)
• M39: 19,336,422 km (0.111 R)
• M40: 19,476,446 km (0.055 R)
• M41: 20,181,052 km (0.087 R)
• M42: 20,607,705 km (0.084 R)
• M43: 21,421,966 km (0.12 R)
• M44: 21,905,915 km (0.119 R)
• M45: 22,149,162 km (0.077 R)
• M46: 22,393,455 km (0.097 R)
• M47: 22,589,428 km (0.116 R)
• M48: 23,081,904 km (0.059 R)
• M49: 23,279,822 km (0.059 R)
• M50: 23,379,155 km (0.113 R)
• M51: 23,827,350 km (0.108 R)
• M52: 23,927,282 km (0.12 R)
• M53: 25,750,730 km (0.091 R)
• M54: 26,161,975 km (0.078 R)
• M55: 26,679,135 km (0.102 R)
• M56: 27,408,873 km (0.059 R)
• M57: 27,723,627 km (0.109 R)
• M58: 28,674,920 km (0.067 R)
• M59: 29,101,274 km (0.101 R)
• M60: 30,284,294 km (0.098 R)
• M61: 30,501,061 km (0.067 R)
• M62: 30,718,427 km (0.038 R)
• M63: 30,990,695 km (0.09 R)
• M64: 32,309,251 km (0.032 R)
• M65: 32,697,158 km (0.116 R)
• M66: 32,808,309 km (0.114 R)
• M67: 33,254,111 km (0.119 R)
• M68: 33,365,860 km (0.046 R)
• M69: 34,547,085 km (0.05 R)
• M70: 35,399,045 km (0.072 R)
• M71: 35,799,070 km (0.048 R)
• M72: 36,258,036 km (0.081 R)
• M73: 37,123,908 km (0.108 R)
• M74: 37,938,020 km (0.082 R)
• M75: 38,758,116 km (0.114 R)
• M76: 39,111,466 km (0.095 R)
• M77: 39,524,954 km (0.107 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit