🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.02 AU

Year: 301 Days

Day: 31.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,000,572 km

• M1: 61,634 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.13 AU - 1.23 AU

Year: 453 Days

Day: 38.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.28 AU - 1.92 AU

Year: 715 Days

Day: 47.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 120.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,000,572 km

• M1: 339,886 km (0.058 R)
• M2: 1,205,759 km (0.065 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 9.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.43 AU - 7.38 AU

Year: 5060 Days

Day: 6.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,000,572 km

• M1: 211,232 km (0.088 R)
• M2: 559,346 km (0.118 R)
• M3: 659,427 km (0.096 R)
• M4: 866,321 km (0.096 R)
• M5: 1,151,006 km (0.07 R)
• M6: 1,311,973 km (0.034 R)
• M7: 1,511,986 km (0.044 R)
• M8: 1,856,210 km (0.086 R)
• M9: 1,924,577 km (0.109 R)
• M10: 2,011,343 km (0.077 R)
• M11: 2,188,916 km (0.095 R)
• M12: 2,316,224 km (0.03 R)
• M13: 2,390,275 km (0.11 R)
• M14: 2,597,617 km (0.077 R)
• M15: 2,850,438 km (0.104 R)
• M16: 3,443,294 km (0.064 R)
• M17: 3,721,397 km (0.074 R)
• M18: 3,962,399 km (0.102 R)
• M19: 4,669,099 km (0.086 R)
• M20: 4,953,185 km (0.093 R)
• M21: 5,169,953 km (0.114 R)
• M22: 5,513,430 km (0.077 R)
• M23: 5,588,079 km (0.11 R)
• M24: 5,889,818 km (0.101 R)
• M25: 6,017,126 km (0.054 R)
• M26: 6,430,614 km (0.118 R)
• M27: 6,614,470 km (0.114 R)
• M28: 6,960,490 km (0.088 R)
• M29: 7,203,437 km (0.106 R)
• M30: 7,476,902 km (0.076 R)
• M31: 7,753,658 km (0.107 R)
• M32: 8,146,801 km (0.099 R)
• M33: 8,288,769 km (0.054 R)
• M34: 8,835,998 km (0.044 R)
• M35: 8,981,856 km (0.101 R)
• M36: 10,361,897 km (0.064 R)
• M37: 10,577,617 km (0.048 R)
• M38: 11,044,960 km (0.1 R)
• M39: 11,139,207 km (0.098 R)
• M40: 11,519,186 km (0.104 R)
• M41: 11,678,657 km (0.118 R)
• M42: 11,903,203 km (0.11 R)
• M43: 12,064,470 km (0.09 R)
• M44: 12,259,097 km (0.065 R)
• M45: 12,519,995 km (0.078 R)
• M46: 12,618,431 km (0.104 R)
• M47: 13,481,461 km (0.051 R)
• M48: 13,582,290 km (0.104 R)
• M49: 13,818,505 km (0.117 R)
• M50: 14,022,108 km (0.055 R)
• M51: 14,158,391 km (0.114 R)
• M52: 14,329,232 km (0.025 R)
• M53: 14,638,750 km (0.099 R)
• M54: 14,742,421 km (0.096 R)
• M55: 15,054,782 km (0.093 R)
• M56: 15,124,494 km (0.037 R)
• M57: 15,580,319 km (0.086 R)
• M58: 15,933,968 km (0.113 R)
• M59: 16,147,445 km (0.098 R)
• M60: 17,156,333 km (0.092 R)
• M61: 17,484,999 km (0.111 R)
• M62: 18,297,016 km (0.089 R)
• M63: 19,766,516 km (0.071 R)
• M64: 21,156,430 km (0.112 R)
• M65: 22,100,542 km (0.1 R)
• M66: 22,219,473 km (0.101 R)
• M67: 22,298,909 km (0.094 R)
• M68: 22,458,081 km (0.117 R)
• M69: 22,737,530 km (0.116 R)
• M70: 22,977,934 km (0.082 R)
• M71: 23,582,758 km (0.068 R)
• M72: 23,785,463 km (0.075 R)
• M73: 24,111,138 km (0.085 R)
• M74: 25,179,566 km (0.078 R)
• M75: 25,428,347 km (0.119 R)
• M76: 26,895,752 km (0.05 R)
• M77: 27,065,097 km (0.051 R)
• M78: 28,562,871 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 10

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.27 AU - 10.05 AU

Year: 8999 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,000,572 km

• M1: 137,032 km (0.077 R)
• M2: 310,715 km (0.073 R)
• M3: 400,623 km (0.081 R)
• M4: 936,183 km (0.076 R)
• M5: 1,044,941 km (0.097 R)
• M6: 1,653,206 km (0.12 R)
• M7: 1,786,647 km (0.1 R)
• M8: 2,146,430 km (0.093 R)
• M9: 2,229,457 km (0.115 R)
• M10: 2,292,438 km (0.093 R)
• M11: 3,072,142 km (0.075 R)
• M12: 3,285,169 km (0.091 R)
• M13: 3,503,133 km (0.105 R)
• M14: 3,927,842 km (0.11 R)
• M15: 4,289,869 km (0.037 R)
• M16: 4,395,335 km (0.109 R)
• M17: 4,798,501 km (0.099 R)
• M18: 4,880,631 km (0.072 R)
• M19: 5,298,158 km (0.116 R)
• M20: 5,525,547 km (0.109 R)
• M21: 5,611,566 km (0.081 R)
• M22: 5,756,077 km (0.064 R)
• M23: 6,019,370 km (0.111 R)
• M24: 6,108,081 km (0.119 R)
• M25: 6,227,011 km (0.069 R)
• M26: 6,771,398 km (0.066 R)
• M27: 7,142,999 km (0.072 R)
• M28: 7,268,362 km (0.078 R)
• M29: 7,680,654 km (0.103 R)
• M30: 8,068,112 km (0.084 R)
• M31: 8,133,337 km (0.078 R)
• M32: 8,963,156 km (0.111 R)
• M33: 9,994,335 km (0.078 R)
• M34: 10,524,061 km (0.034 R)
• M35: 10,846,145 km (0.104 R)
• M36: 11,280,727 km (0.114 R)
• M37: 11,426,884 km (0.118 R)
• M38: 12,129,844 km (0.062 R)
• M39: 12,204,643 km (0.088 R)
• M40: 12,279,592 km (0.062 R)
• M41: 13,075,751 km (0.072 R)
• M42: 13,422,220 km (0.074 R)
• M43: 14,123,984 km (0.117 R)
• M44: 14,202,822 km (0.109 R)
• M45: 14,321,154 km (0.074 R)
• M46: 15,279,777 km (0.117 R)
• M47: 15,603,956 km (0.034 R)
• M48: 16,383,061 km (0.081 R)
• M49: 16,965,147 km (0.112 R)
• M50: 17,723,458 km (0.115 R)
• M51: 18,278,167 km (0.095 R)
• M52: 18,881,794 km (0.111 R)
• M53: 20,508,522 km (0.114 R)
• M54: 20,731,722 km (0.092 R)
• M55: 21,135,636 km (0.045 R)
• M56: 21,361,230 km (0.118 R)
• M57: 22,088,275 km (0.099 R)
• M58: 22,317,160 km (0.071 R)
• M59: 22,962,226 km (0.067 R)
• M60: 23,054,827 km (0.106 R)
• M61: 24,506,674 km (0.094 R)
• M62: 24,648,792 km (0.11 R)
• M63: 24,981,348 km (0.115 R)
• M64: 25,363,272 km (0.085 R)
• M65: 26,181,273 km (0.088 R)
• M66: 26,520,711 km (0.096 R)
• M67: 26,666,568 km (0.067 R)
• M68: 29,187,143 km (0.093 R)
• M69: 30,704,963 km (0.075 R)
• M70: 31,165,276 km (0.08 R)
• M71: 32,768,516 km (0.04 R)
• M72: 32,872,786 km (0.095 R)
• M73: 33,186,492 km (0.118 R)
• M74: 33,448,738 km (0.069 R)
• M75: 34,027,980 km (0.073 R)
• M76: 34,345,278 km (0.063 R)
• M77: 34,929,756 km (0.109 R)
• M78: 35,517,377 km (0.11 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit