🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.83 AU - 1.23 AU

Year: 384 Days

Day: 21.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,863,648 km

• M1: 589,715 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 429 Days

Day: 13.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 13.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.42 AU - 9.5 AU

Year: 10681 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,863,648 km

• M1: 203,603 km (0.052 R)
• M2: 531,820 km (0.086 R)
• M3: 1,064,090 km (0.106 R)
• M4: 1,188,405 km (0.083 R)
• M5: 1,429,707 km (0.079 R)
• M6: 1,639,593 km (0.105 R)
• M7: 2,090,481 km (0.107 R)
• M8: 2,330,585 km (0.082 R)
• M9: 3,165,641 km (0.116 R)
• M10: 3,631,937 km (0.106 R)
• M11: 4,874,198 km (0.108 R)
• M12: 5,303,544 km (0.091 R)
• M13: 5,523,004 km (0.06 R)
• M14: 6,625,241 km (0.089 R)
• M15: 7,101,112 km (0.05 R)
• M16: 7,752,910 km (0.092 R)
• M17: 7,960,551 km (0.061 R)
• M18: 8,128,101 km (0.104 R)
• M19: 8,896,286 km (0.091 R)
• M20: 9,465,506 km (0.117 R)
• M21: 9,598,648 km (0.046 R)
• M22: 10,777,928 km (0.11 R)
• M23: 11,290,600 km (0.063 R)
• M24: 12,098,728 km (0.099 R)
• M25: 13,023,991 km (0.106 R)
• M26: 13,820,749 km (0.08 R)
• M27: 13,921,428 km (0.046 R)
• M28: 14,174,398 km (0.077 R)
• M29: 14,275,975 km (0.05 R)
• M30: 14,839,062 km (0.068 R)
• M31: 15,305,209 km (0.08 R)
• M32: 17,981,365 km (0.1 R)
• M33: 18,201,723 km (0.114 R)
• M34: 19,035,880 km (0.11 R)
• M35: 19,939,451 km (0.047 R)
• M36: 20,053,295 km (0.081 R)
• M37: 20,339,177 km (0.036 R)
• M38: 20,453,769 km (0.107 R)
• M39: 20,568,660 km (0.065 R)
• M40: 20,741,446 km (0.109 R)
• M41: 22,614,261 km (0.098 R)
• M42: 23,570,790 km (0.075 R)
• M43: 23,751,654 km (0.118 R)
• M44: 26,019,707 km (0.103 R)
• M45: 26,394,001 km (0.069 R)
• M46: 26,519,065 km (0.108 R)
• M47: 26,644,428 km (0.077 R)
• M48: 27,021,714 km (0.082 R)
• M49: 27,590,934 km (0.082 R)
• M50: 28,934,472 km (0.091 R)
• M51: 29,907,158 km (0.096 R)
• M52: 31,154,654 km (0.116 R)
• M53: 31,751,550 km (0.093 R)
• M54: 32,486,225 km (0.05 R)
• M55: 32,620,414 km (0.107 R)
• M56: 33,024,029 km (0.12 R)
• M57: 34,108,464 km (0.092 R)
• M58: 34,518,063 km (0.081 R)
• M59: 34,655,095 km (0.103 R)
• M60: 35,273,532 km (0.051 R)
• M61: 35,757,033 km (0.072 R)
• M62: 35,964,824 km (0.09 R)
• M63: 36,730,616 km (0.072 R)
• M64: 38,207,296 km (0.106 R)
• M65: 38,348,965 km (0.077 R)
• M66: 38,988,646 km (0.113 R)
• M67: 39,416,945 km (0.12 R)
• M68: 39,560,110 km (0.115 R)
• M69: 39,990,503 km (0.073 R)
• M70: 40,278,329 km (0.071 R)
• M71: 40,928,481 km (0.102 R)
• M72: 41,509,370 km (0.034 R)
• M73: 41,946,794 km (0.082 R)
• M74: 42,826,280 km (0.06 R)
• M75: 43,860,001 km (0.081 R)
• M76: 44,231,154 km (0.115 R)
• M77: 44,827,152 km (0.104 R)
• M78: 45,126,198 km (0.095 R)
• M79: 46,027,226 km (0.096 R)
• M80: 46,253,418 km (0.1 R)
• M81: 47,847,084 km (0.081 R)
• M82: 49,458,702 km (0.11 R)
• M83: 50,077,438 km (0.107 R)
• M84: 50,932,241 km (0.066 R)
• M85: 52,498,830 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 11.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.23 AU - 11.89 AU

Year: 12597 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,863,648 km

• M1: 181,761 km (0.066 R)
• M2: 257,308 km (0.088 R)
• M3: 355,145 km (0.107 R)
• M4: 425,606 km (0.103 R)
• M5: 785,838 km (0.092 R)
• M6: 1,209,648 km (0.11 R)
• M7: 1,596,359 km (0.094 R)
• M8: 2,160,941 km (0.095 R)
• M9: 2,783,867 km (0.107 R)
• M10: 2,877,365 km (0.076 R)
• M11: 3,594,986 km (0.088 R)
• M12: 3,869,499 km (0.065 R)
• M13: 4,186,496 km (0.085 R)
• M14: 4,475,370 km (0.062 R)
• M15: 4,622,425 km (0.066 R)
• M16: 5,420,080 km (0.116 R)
• M17: 6,927,429 km (0.111 R)
• M18: 7,055,036 km (0.107 R)
• M19: 7,269,559 km (0.099 R)
• M20: 8,104,315 km (0.108 R)
• M21: 8,374,190 km (0.104 R)
• M22: 9,483,458 km (0.05 R)
• M23: 10,394,210 km (0.047 R)
• M24: 10,638,503 km (0.09 R)
• M25: 11,533,846 km (0.119 R)
• M26: 11,939,556 km (0.066 R)
• M27: 12,041,581 km (0.118 R)
• M28: 12,453,125 km (0.108 R)
• M29: 13,502,255 km (0.103 R)
• M30: 13,715,432 km (0.063 R)
• M31: 16,416,721 km (0.111 R)
• M32: 17,449,395 km (0.119 R)
• M33: 19,637,264 km (0.107 R)
• M34: 20,121,662 km (0.079 R)
• M35: 22,349,772 km (0.056 R)
• M36: 22,665,424 km (0.106 R)
• M37: 23,301,065 km (0.112 R)
• M38: 23,492,850 km (0.098 R)
• M39: 24,524,925 km (0.085 R)
• M40: 24,785,226 km (0.086 R)
• M41: 25,177,471 km (0.071 R)
• M42: 25,835,702 km (0.116 R)
• M43: 26,566,338 km (0.087 R)
• M44: 29,487,236 km (0.04 R)
• M45: 29,625,465 km (0.086 R)
• M46: 30,250,634 km (0.086 R)
• M47: 30,390,209 km (0.039 R)
• M48: 30,599,796 km (0.112 R)
• M49: 30,950,303 km (0.089 R)
• M50: 32,651,231 km (0.116 R)
• M51: 32,866,054 km (0.079 R)
• M52: 33,513,065 km (0.089 R)
• M53: 34,019,304 km (0.109 R)
• M54: 35,112,415 km (0.116 R)
• M55: 35,405,926 km (0.118 R)
• M56: 37,034,449 km (0.037 R)
• M57: 37,857,985 km (0.102 R)
• M58: 38,309,621 km (0.093 R)
• M59: 38,611,809 km (0.083 R)
• M60: 39,294,424 km (0.085 R)
• M61: 39,523,009 km (0.067 R)
• M62: 40,134,266 km (0.089 R)
• M63: 40,211,010 km (0.109 R)
• M64: 41,057,285 km (0.101 R)
• M65: 41,753,962 km (0.068 R)
• M66: 42,064,976 km (0.06 R)
• M67: 42,298,648 km (0.078 R)
• M68: 42,532,769 km (0.114 R)
• M69: 43,394,902 km (0.087 R)
• M70: 43,788,793 km (0.088 R)
• M71: 44,025,606 km (0.116 R)
• M72: 44,421,293 km (0.095 R)
• M73: 45,216,405 km (0.062 R)
• M74: 45,775,602 km (0.111 R)
• M75: 46,016,006 km (0.103 R)
• M76: 47,143,375 km (0.053 R)
• M77: 48,361,401 km (0.072 R)
• M78: 48,442,932 km (0.101 R)
• M79: 48,851,484 km (0.113 R)
• M80: 50,828,420 km (0.087 R)
• M81: 50,994,324 km (0.061 R)
• M82: 51,493,083 km (0.12 R)
• M83: 51,659,735 km (0.108 R)
• M84: 52,244,364 km (0.057 R)
• M85: 52,411,913 km (0.11 R)
• M86: 53,926,891 km (0.119 R)
• M87: 54,011,563 km (0.108 R)
• M88: 54,604,868 km (0.079 R)
• M89: 54,689,840 km (0.115 R)
• M90: 55,115,296 km (0.068 R)
• M91: 55,541,650 km (0.053 R)
• M92: 55,627,071 km (0.095 R)
• M93: 56,569,687 km (0.026 R)
• M94: 57,086,099 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit