🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.51 AU - 0.55 AU

Year: 142 Days

Day: 22.9 Hours

Environment

Temp: 250 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,736,265 km

• M1: 63,280 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1 AU

Year: 310 Days

Day: 39.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,736,265 km

• M1: 63,429 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.79 AU - 1.81 AU

Year: 891 Days

Day: 45.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,736,265 km

• M1: 562,488 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.11 AU - 2.77 AU

Year: 1406 Days

Day: 18.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.5 AU - 3.58 AU

Year: 1956 Days

Day: 31.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.57 AU - 3.59 AU

Year: 2499 Days

Day: 44.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 13.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.95 AU - 5.77 AU

Year: 4579 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,736,265 km

• M1: 175,927 km (0.031 R)
• M2: 282,291 km (0.066 R)
• M3: 367,412 km (0.108 R)
• M4: 484,847 km (0.071 R)
• M5: 639,232 km (0.09 R)
• M6: 778,956 km (0.036 R)
• M7: 894,296 km (0.083 R)
• M8: 1,003,652 km (0.079 R)
• M9: 1,360,892 km (0.092 R)
• M10: 1,696,739 km (0.118 R)
• M11: 1,851,274 km (0.103 R)
• M12: 2,174,704 km (0.092 R)
• M13: 2,586,996 km (0.09 R)
• M14: 2,784,465 km (0.108 R)
• M15: 3,426,240 km (0.066 R)
• M16: 3,643,755 km (0.108 R)
• M17: 3,865,908 km (0.087 R)
• M18: 4,176,025 km (0.096 R)
• M19: 4,515,911 km (0.114 R)
• M20: 4,864,923 km (0.069 R)
• M21: 5,087,674 km (0.05 R)
• M22: 6,059,312 km (0.032 R)
• M23: 6,178,841 km (0.11 R)
• M24: 6,299,267 km (0.072 R)
• M25: 6,396,057 km (0.068 R)
• M26: 6,615,816 km (0.115 R)
• M27: 7,340,768 km (0.107 R)
• M28: 7,493,956 km (0.085 R)
• M29: 7,777,593 km (0.115 R)
• M30: 7,907,594 km (0.069 R)
• M31: 9,275,816 km (0.099 R)
• M32: 9,441,570 km (0.097 R)
• M33: 9,580,547 km (0.104 R)
• M34: 10,228,306 km (0.091 R)
• M35: 10,399,595 km (0.081 R)
• M36: 10,629,527 km (0.104 R)
• M37: 11,329,645 km (0.108 R)
• M38: 11,418,057 km (0.101 R)
• M39: 11,655,469 km (0.113 R)
• M40: 12,774,013 km (0.112 R)
• M41: 13,237,317 km (0.083 R)
• M42: 13,895,249 km (0.11 R)
• M43: 13,990,094 km (0.081 R)
• M44: 14,467,760 km (0.101 R)
• M45: 14,821,259 km (0.09 R)
• M46: 15,373,425 km (0.07 R)
• M47: 16,031,656 km (0.07 R)
• M48: 16,464,592 km (0.101 R)
• M49: 16,800,140 km (0.098 R)
• M50: 17,273,767 km (0.054 R)
• M51: 17,478,118 km (0.078 R)
• M52: 17,614,700 km (0.118 R)
• M53: 17,751,732 km (0.054 R)
• M54: 17,923,470 km (0.116 R)
• M55: 18,199,479 km (0.078 R)
• M56: 18,407,420 km (0.092 R)
• M57: 18,825,695 km (0.103 R)
• M58: 19,458,943 km (0.086 R)
• M59: 19,742,730 km (0.103 R)
• M60: 20,494,011 km (0.117 R)
• M61: 20,854,990 km (0.073 R)
• M62: 21,072,655 km (0.061 R)
• M63: 21,987,596 km (0.096 R)
• M64: 22,209,150 km (0.082 R)
• M65: 22,803,652 km (0.026 R)
• M66: 23,818,524 km (0.073 R)
• M67: 24,388,642 km (0.111 R)
• M68: 25,040,440 km (0.108 R)
• M69: 25,542,640 km (0.065 R)
• M70: 25,659,027 km (0.045 R)
• M71: 26,243,506 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 10.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.46 AU - 6.44 AU

Year: 5355 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,736,265 km

• M1: 206,595 km (0.04 R)
• M2: 319,391 km (0.116 R)
• M3: 640,578 km (0.079 R)
• M4: 739,163 km (0.096 R)
• M5: 843,283 km (0.06 R)
• M6: 911,201 km (0.097 R)
• M7: 1,217,727 km (0.116 R)
• M8: 1,295,518 km (0.102 R)
• M9: 1,606,980 km (0.101 R)
• M10: 1,798,316 km (0.119 R)
• M11: 2,165,429 km (0.104 R)
• M12: 2,556,179 km (0.106 R)
• M13: 2,636,962 km (0.084 R)
• M14: 2,947,976 km (0.09 R)
• M15: 3,764,930 km (0.109 R)
• M16: 4,044,378 km (0.119 R)
• M17: 4,306,624 km (0.091 R)
• M18: 4,379,029 km (0.092 R)
• M19: 4,948,398 km (0.071 R)
• M20: 5,462,566 km (0.077 R)
• M21: 6,129,025 km (0.087 R)
• M22: 6,238,082 km (0.099 R)
• M23: 7,048,154 km (0.119 R)
• M24: 7,219,892 km (0.102 R)
• M25: 7,364,105 km (0.096 R)
• M26: 7,538,386 km (0.068 R)
• M27: 7,655,372 km (0.092 R)
• M28: 7,802,427 km (0.096 R)
• M29: 7,950,379 km (0.096 R)
• M30: 8,400,070 km (0.098 R)
• M31: 8,551,762 km (0.095 R)
• M32: 8,857,989 km (0.066 R)
• M33: 8,981,407 km (0.107 R)
• M34: 9,074,457 km (0.107 R)
• M35: 9,418,233 km (0.102 R)
• M36: 9,544,344 km (0.074 R)
• M37: 10,086,487 km (0.063 R)
• M38: 10,183,127 km (0.091 R)
• M39: 10,344,992 km (0.098 R)
• M40: 10,704,176 km (0.091 R)
• M41: 11,401,153 km (0.093 R)
• M42: 11,468,322 km (0.088 R)
• M43: 11,806,114 km (0.104 R)
• M44: 12,422,308 km (0.102 R)
• M45: 12,804,082 km (0.059 R)
• M46: 13,401,576 km (0.104 R)
• M47: 13,721,715 km (0.035 R)
• M48: 14,152,407 km (0.116 R)
• M49: 14,696,944 km (0.071 R)
• M50: 14,770,097 km (0.115 R)
• M51: 15,359,662 km (0.05 R)
• M52: 15,657,212 km (0.08 R)
• M53: 15,881,759 km (0.106 R)
• M54: 15,994,406 km (0.118 R)
• M55: 17,096,942 km (0.096 R)
• M56: 17,405,413 km (0.097 R)
• M57: 17,715,679 km (0.09 R)
• M58: 17,832,515 km (0.087 R)
• M59: 18,027,890 km (0.113 R)
• M60: 18,539,066 km (0.065 R)
• M61: 19,174,707 km (0.098 R)
• M62: 19,736,746 km (0.092 R)
• M63: 20,426,542 km (0.109 R)
• M64: 20,630,893 km (0.088 R)
• M65: 20,959,410 km (0.083 R)
• M66: 21,165,556 km (0.073 R)
• M67: 21,621,380 km (0.114 R)
• M68: 22,754,285 km (0.113 R)
• M69: 22,838,957 km (0.067 R)
• M70: 23,605,796 km (0.051 R)
• M71: 24,771,762 km (0.069 R)
• M72: 25,296,102 km (0.105 R)
• M73: 25,824,033 km (0.079 R)
• M74: 26,890,816 km (0.036 R)
• M75: 26,980,275 km (0.118 R)
• M76: 27,114,913 km (0.038 R)
• M77: 27,429,518 km (0.12 R)
• M78: 27,926,631 km (0.099 R)
• M79: 28,244,377 km (0.077 R)
• M80: 28,517,842 km (0.104 R)
• M81: 28,975,462 km (0.087 R)
• M82: 30,596,205 km (0.05 R)
• M83: 31,158,544 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 9.4

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.34 AU - 7.04 AU

Year: 5682 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,736,265 km

• M1: 244,593 km (0.077 R)
• M2: 307,124 km (0.067 R)
• M3: 366,964 km (0.105 R)
• M4: 454,927 km (0.101 R)
• M5: 551,119 km (0.113 R)
• M6: 723,754 km (0.111 R)
• M7: 1,024,446 km (0.104 R)
• M8: 1,089,222 km (0.07 R)
• M9: 1,172,249 km (0.1 R)
• M10: 1,380,639 km (0.062 R)
• M11: 1,696,589 km (0.092 R)
• M12: 2,138,801 km (0.075 R)
• M13: 2,373,221 km (0.099 R)
• M14: 2,482,577 km (0.106 R)
• M15: 3,367,747 km (0.047 R)
• M16: 3,441,499 km (0.085 R)
• M17: 3,716,759 km (0.082 R)
• M18: 3,793,054 km (0.08 R)
• M19: 4,422,412 km (0.11 R)
• M20: 4,721,758 km (0.113 R)
• M21: 4,832,310 km (0.047 R)
• M22: 5,027,835 km (0.117 R)
• M23: 5,484,408 km (0.111 R)
• M24: 6,104,042 km (0.118 R)
• M25: 6,652,767 km (0.091 R)
• M26: 6,964,379 km (0.1 R)
• M27: 7,280,928 km (0.063 R)
• M28: 7,537,489 km (0.089 R)
• M29: 7,993,762 km (0.091 R)
• M30: 8,125,708 km (0.076 R)
• M31: 8,898,829 km (0.06 R)
• M32: 9,380,983 km (0.111 R)
• M33: 9,450,546 km (0.107 R)
• M34: 9,730,444 km (0.083 R)
• M35: 9,942,274 km (0.094 R)
• M36: 10,084,392 km (0.045 R)
• M37: 11,024,166 km (0.118 R)
• M38: 11,171,221 km (0.095 R)
• M39: 11,281,923 km (0.119 R)
• M40: 11,616,275 km (0.11 R)
• M41: 11,728,473 km (0.057 R)
• M42: 12,218,705 km (0.054 R)
• M43: 12,870,054 km (0.033 R)
• M44: 13,141,575 km (0.096 R)
• M45: 13,375,695 km (0.09 R)
• M46: 13,611,312 km (0.05 R)
• M47: 14,527,150 km (0.053 R)
• M48: 15,380,606 km (0.109 R)
• M49: 16,000,240 km (0.075 R)
• M50: 17,051,016 km (0.067 R)
• M51: 17,520,454 km (0.105 R)
• M52: 17,735,127 km (0.058 R)
• M53: 17,907,613 km (0.094 R)
• M54: 18,080,698 km (0.106 R)
• M55: 18,822,105 km (0.088 R)
• M56: 19,042,014 km (0.085 R)
• M57: 19,751,706 km (0.069 R)
• M58: 20,379,718 km (0.115 R)
• M59: 21,059,939 km (0.091 R)
• M60: 21,334,152 km (0.078 R)
• M61: 21,747,491 km (0.072 R)
• M62: 22,210,048 km (0.04 R)
• M63: 22,863,043 km (0.116 R)
• M64: 22,956,840 km (0.108 R)
• M65: 25,927,555 km (0.099 R)
• M66: 26,417,937 km (0.09 R)
• M67: 27,657,206 km (0.081 R)
• M68: 28,763,482 km (0.075 R)
• M69: 28,864,760 km (0.088 R)
• M70: 29,679,320 km (0.059 R)
• M71: 29,781,645 km (0.099 R)
• M72: 29,935,432 km (0.108 R)
• M73: 32,115,372 km (0.112 R)
• M74: 32,431,023 km (0.099 R)
• M75: 32,853,488 km (0.065 R)
• M76: 34,131,502 km (0.07 R)
• M77: 34,561,297 km (0.086 R)
• M78: 34,722,863 km (0.047 R)
• M79: 35,425,973 km (0.078 R)
• M80: 35,534,431 km (0.07 R)
• M81: 35,643,189 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit