🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 484 Days

Day: 37.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.26 AU - 2.42 AU

Year: 1270 Days

Day: 32.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.33 AU - 4.79 AU

Year: 2902 Days

Day: 19.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 12.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.84 AU - 5.96 AU

Year: 4452 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,404,636 km

• M1: 156,479 km (0.052 R)
• M2: 244,443 km (0.083 R)
• M3: 327,320 km (0.11 R)
• M4: 763,697 km (0.097 R)
• M5: 977,472 km (0.101 R)
• M6: 1,181,225 km (0.05 R)
• M7: 1,431,801 km (0.115 R)
• M8: 1,513,631 km (0.103 R)
• M9: 1,717,234 km (0.04 R)
• M10: 1,966,314 km (0.104 R)
• M11: 2,362,450 km (0.103 R)
• M12: 2,763,073 km (0.065 R)
• M13: 2,908,482 km (0.113 R)
• M14: 4,305,726 km (0.056 R)
• M15: 4,426,451 km (0.098 R)
• M16: 4,523,840 km (0.079 R)
• M17: 4,920,872 km (0.112 R)
• M18: 5,047,283 km (0.097 R)
• M19: 5,381,035 km (0.028 R)
• M20: 5,459,125 km (0.112 R)
• M21: 5,828,333 km (0.059 R)
• M22: 5,908,667 km (0.115 R)
• M23: 6,070,083 km (0.108 R)
• M24: 6,397,703 km (0.057 R)
• M25: 6,647,232 km (0.118 R)
• M26: 6,759,131 km (0.115 R)
• M27: 7,270,606 km (0.081 R)
• M28: 7,502,034 km (0.075 R)
• M29: 7,794,647 km (0.101 R)
• M30: 8,061,231 km (0.119 R)
• M31: 8,270,817 km (0.072 R)
• M32: 8,664,559 km (0.097 R)
• M33: 9,220,166 km (0.043 R)
• M34: 9,345,080 km (0.117 R)
• M35: 9,470,742 km (0.108 R)
• M36: 9,628,568 km (0.081 R)
• M37: 9,914,748 km (0.058 R)
• M38: 10,561,011 km (0.06 R)
• M39: 11,054,535 km (0.088 R)
• M40: 11,455,008 km (0.091 R)
• M41: 12,201,352 km (0.12 R)
• M42: 12,476,612 km (0.088 R)
• M43: 13,033,415 km (0.081 R)
• M44: 13,209,193 km (0.052 R)
• M45: 13,848,125 km (0.118 R)
• M46: 15,378,212 km (0.115 R)
• M47: 15,489,513 km (0.117 R)
• M48: 16,012,657 km (0.12 R)
• M49: 16,617,631 km (0.066 R)
• M50: 17,345,873 km (0.075 R)
• M51: 18,084,438 km (0.086 R)
• M52: 19,151,819 km (0.116 R)
• M53: 19,391,774 km (0.072 R)
• M54: 19,753,501 km (0.046 R)
• M55: 20,361,467 km (0.11 R)
• M56: 21,140,423 km (0.072 R)
• M57: 21,223,001 km (0.111 R)
• M58: 21,305,729 km (0.093 R)
• M59: 21,845,627 km (0.025 R)
• M60: 22,348,127 km (0.062 R)
• M61: 22,939,188 km (0.102 R)
• M62: 23,066,496 km (0.069 R)
• M63: 23,449,915 km (0.107 R)
• M64: 24,525,973 km (0.111 R)
• M65: 25,486,092 km (0.091 R)
• M66: 25,574,055 km (0.061 R)
• M67: 25,662,019 km (0.047 R)
• M68: 25,882,526 km (0.101 R)
• M69: 26,147,913 km (0.086 R)
• M70: 26,636,649 km (0.055 R)
• M71: 26,949,458 km (0.093 R)
• M72: 27,849,439 km (0.108 R)
• M73: 28,531,007 km (0.079 R)
• M74: 28,896,773 km (0.085 R)
• M75: 28,988,477 km (0.078 R)
• M76: 31,217,635 km (0.111 R)
• M77: 31,311,732 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 14.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.61 AU - 10.47 AU

Year: 10453 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 20,404,636 km

• M1: 279,000 km (0.06 R)
• M2: 433,086 km (0.087 R)
• M3: 537,954 km (0.11 R)
• M4: 1,110,615 km (0.119 R)
• M5: 1,352,664 km (0.075 R)
• M6: 1,511,986 km (0.109 R)
• M7: 1,899,295 km (0.079 R)
• M8: 2,008,651 km (0.109 R)
• M9: 2,244,566 km (0.096 R)
• M10: 2,937,504 km (0.051 R)
• M11: 3,290,106 km (0.118 R)
• M12: 4,036,749 km (0.088 R)
• M13: 4,244,690 km (0.087 R)
• M14: 4,821,240 km (0.067 R)
• M15: 5,394,350 km (0.113 R)
• M16: 5,856,757 km (0.098 R)
• M17: 6,018,771 km (0.09 R)
• M18: 6,137,552 km (0.103 R)
• M19: 6,241,971 km (0.087 R)
• M20: 6,332,179 km (0.116 R)
• M21: 6,742,974 km (0.11 R)
• M22: 6,866,393 km (0.119 R)
• M23: 7,929,734 km (0.111 R)
• M24: 8,455,870 km (0.043 R)
• M25: 10,331,678 km (0.034 R)
• M26: 10,942,486 km (0.088 R)
• M27: 11,491,211 km (0.12 R)
• M28: 11,676,114 km (0.052 R)
• M29: 11,899,314 km (0.057 R)
• M30: 12,768,029 km (0.11 R)
• M31: 12,978,812 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.4

Radius: 6.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13 AU - 14.36 AU

Year: 17950 Days

Day: 17.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,404,636 km

• M1: 130,898 km (0.063 R)
• M2: 391,946 km (0.114 R)
• M3: 571,613 km (0.052 R)
• M4: 1,027,289 km (0.058 R)
• M5: 1,242,710 km (0.1 R)
• M6: 1,325,736 km (0.091 R)
• M7: 1,484,908 km (0.088 R)
• M8: 1,535,173 km (0.061 R)
• M9: 1,650,513 km (0.111 R)
• M10: 2,239,929 km (0.104 R)
• M11: 2,326,995 km (0.094 R)
• M12: 2,385,787 km (0.04 R)
• M13: 2,671,519 km (0.094 R)
• M14: 3,144,846 km (0.097 R)
• M15: 3,242,534 km (0.109 R)
• M16: 3,374,629 km (0.112 R)
• M17: 3,660,959 km (0.083 R)
• M18: 4,365,415 km (0.1 R)
• M19: 4,438,120 km (0.108 R)
• M20: 5,498,320 km (0.112 R)
• M21: 5,935,445 km (0.09 R)
• M22: 6,549,395 km (0.118 R)
• M23: 6,611,927 km (0.081 R)
• M24: 6,695,701 km (0.107 R)
• M25: 6,800,719 km (0.088 R)
• M26: 6,927,578 km (0.057 R)
• M27: 7,205,082 km (0.066 R)
• M28: 8,238,355 km (0.038 R)
• M29: 8,991,430 km (0.117 R)
• M30: 9,200,568 km (0.116 R)
• M31: 9,599,995 km (0.082 R)
• M32: 9,981,170 km (0.108 R)
• M33: 10,660,195 km (0.072 R)
• M34: 11,706,333 km (0.105 R)
• M35: 13,204,106 km (0.062 R)
• M36: 13,601,289 km (0.081 R)
• M37: 13,894,949 km (0.111 R)
• M38: 14,298,864 km (0.116 R)
• M39: 15,008,107 km (0.044 R)
• M40: 15,422,493 km (0.082 R)
• M41: 16,234,211 km (0.086 R)
• M42: 16,488,977 km (0.077 R)
• M43: 16,802,085 km (0.114 R)
• M44: 17,261,201 km (0.085 R)
• M45: 18,045,094 km (0.08 R)
• M46: 18,220,871 km (0.051 R)
• M47: 18,544,601 km (0.088 R)
• M48: 19,078,516 km (0.06 R)
• M49: 19,167,975 km (0.112 R)
• M50: 19,557,229 km (0.096 R)
• M51: 20,252,410 km (0.034 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit