🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 180 Days

Day: 36.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,225,511 km

• M1: 71,657 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.69 AU - 1.13 AU

Year: 305 Days

Day: 15 Hours

Environment

Temp: 125 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.21 AU

Year: 367 Days

Day: 20.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,225,511 km

• M1: 135,236 km (0.111 R)
• M2: 181,761 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.21 AU - 1.61 AU

Year: 588 Days

Day: 20.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,225,511 km

• M1: 884,871 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.33 AU - 1.59 AU

Year: 620 Days

Day: 32 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.06 AU - 3.44 AU

Year: 2059 Days

Day: 29.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,225,511 km

• M1: 218,263 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.03 AU - 5.71 AU

Year: 4374 Days

Day: 17.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 9.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.55 AU - 8.77 AU

Year: 8192 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,225,511 km

• M1: 128,654 km (0.099 R)
• M2: 200,312 km (0.068 R)
• M3: 281,543 km (0.11 R)
• M4: 796,010 km (0.082 R)
• M5: 1,008,888 km (0.087 R)
• M6: 1,172,399 km (0.061 R)
• M7: 1,274,723 km (0.076 R)
• M8: 1,344,735 km (0.057 R)
• M9: 1,695,393 km (0.065 R)
• M10: 1,971,999 km (0.087 R)
• M11: 2,220,631 km (0.112 R)
• M12: 3,097,574 km (0.044 R)
• M13: 3,265,422 km (0.098 R)
• M14: 3,660,510 km (0.117 R)
• M15: 4,096,887 km (0.055 R)
• M16: 4,202,055 km (0.052 R)
• M17: 4,334,748 km (0.073 R)
• M18: 4,796,257 km (0.101 R)
• M19: 4,991,034 km (0.1 R)
• M20: 5,503,556 km (0.096 R)
• M21: 5,913,903 km (0.077 R)
• M22: 6,578,566 km (0.071 R)
• M23: 7,330,595 km (0.103 R)
• M24: 7,458,651 km (0.059 R)
• M25: 7,684,394 km (0.095 R)
• M26: 7,847,156 km (0.118 R)
• M27: 7,978,054 km (0.113 R)
• M28: 8,076,789 km (0.11 R)
• M29: 8,209,034 km (0.084 R)
• M30: 8,542,936 km (0.108 R)
• M31: 9,120,533 km (0.063 R)
• M32: 9,258,313 km (0.088 R)
• M33: 9,570,823 km (0.074 R)
• M34: 9,710,847 km (0.067 R)
• M35: 10,135,106 km (0.1 R)
• M36: 10,782,566 km (0.091 R)
• M37: 11,592,339 km (0.115 R)
• M38: 11,779,037 km (0.109 R)
• M39: 12,042,180 km (0.092 R)
• M40: 12,345,265 km (0.101 R)
• M41: 12,650,894 km (0.062 R)
• M42: 12,843,276 km (0.064 R)
• M43: 13,075,303 km (0.042 R)
• M44: 13,230,735 km (0.12 R)
• M45: 13,582,739 km (0.104 R)
• M46: 13,661,427 km (0.038 R)
• M47: 14,096,757 km (0.095 R)
• M48: 14,617,208 km (0.095 R)
• M49: 15,062,411 km (0.111 R)
• M50: 15,883,404 km (0.11 R)
• M51: 16,760,945 km (0.051 R)
• M52: 17,226,943 km (0.103 R)
• M53: 17,869,166 km (0.065 R)
• M54: 17,955,484 km (0.114 R)
• M55: 18,214,887 km (0.029 R)
• M56: 18,694,049 km (0.086 R)
• M57: 18,781,564 km (0.111 R)
• M58: 19,265,513 km (0.08 R)
• M59: 19,442,487 km (0.104 R)
• M60: 19,753,501 km (0.108 R)
• M61: 21,059,790 km (0.057 R)
• M62: 21,424,958 km (0.083 R)
• M63: 21,838,447 km (0.102 R)
• M64: 22,254,478 km (0.045 R)
• M65: 22,533,179 km (0.036 R)
• M66: 23,235,392 km (0.118 R)
• M67: 23,944,635 km (0.08 R)
• M68: 24,757,101 km (0.094 R)
• M69: 24,997,804 km (0.094 R)
• M70: 27,746,067 km (0.025 R)
• M71: 28,700,052 km (0.105 R)
• M72: 29,308,168 km (0.097 R)
• M73: 31,521,767 km (0.098 R)
• M74: 31,887,235 km (0.084 R)
• M75: 32,833,441 km (0.09 R)
• M76: 32,992,015 km (0.111 R)
• M77: 33,363,018 km (0.088 R)
• M78: 34,699,525 km (0.114 R)
• M79: 35,347,134 km (0.084 R)
• M80: 35,726,814 km (0.052 R)
• M81: 36,107,840 km (0.108 R)
• M82: 36,380,856 km (0.104 R)
• M83: 36,490,212 km (0.035 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 14.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.96 AU - 14.38 AU

Year: 15851 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,225,511 km

• M1: 210,484 km (0.1 R)
• M2: 575,353 km (0.101 R)
• M3: 672,742 km (0.043 R)
• M4: 795,262 km (0.062 R)
• M5: 888,013 km (0.091 R)
• M6: 1,389,465 km (0.054 R)
• M7: 2,347,490 km (0.1 R)
• M8: 2,600,161 km (0.089 R)
• M9: 2,951,267 km (0.12 R)
• M10: 3,163,397 km (0.116 R)
• M11: 3,380,463 km (0.042 R)
• M12: 4,892,150 km (0.103 R)
• M13: 5,180,574 km (0.093 R)
• M14: 5,586,583 km (0.118 R)
• M15: 5,812,326 km (0.068 R)
• M16: 6,002,914 km (0.089 R)
• M17: 6,234,342 km (0.059 R)
• M18: 7,230,065 km (0.093 R)
• M19: 7,476,602 km (0.074 R)
• M20: 7,600,769 km (0.092 R)
• M21: 7,767,570 km (0.063 R)
• M22: 7,935,569 km (0.108 R)
• M23: 8,361,025 km (0.104 R)
• M24: 9,101,235 km (0.078 R)
• M25: 9,546,588 km (0.065 R)
• M26: 9,771,883 km (0.085 R)
• M27: 9,998,972 km (0.108 R)
• M28: 10,090,376 km (0.106 R)
• M29: 10,597,812 km (0.118 R)
• M30: 11,066,353 km (0.111 R)
• M31: 12,023,779 km (0.11 R)
• M32: 12,169,787 km (0.09 R)
• M33: 12,512,516 km (0.116 R)
• M34: 13,915,594 km (0.077 R)
• M35: 14,480,475 km (0.087 R)
• M36: 15,632,529 km (0.107 R)
• M37: 17,802,147 km (0.069 R)
• M38: 18,639,895 km (0.118 R)
• M39: 19,091,979 km (0.113 R)
• M40: 19,376,515 km (0.072 R)
• M41: 19,490,658 km (0.101 R)
• M42: 21,642,773 km (0.111 R)
• M43: 22,296,964 km (0.11 R)
• M44: 23,018,176 km (0.117 R)
• M45: 23,260,375 km (0.113 R)
• M46: 23,625,094 km (0.098 R)
• M47: 24,545,271 km (0.112 R)
• M48: 24,730,772 km (0.091 R)
• M49: 26,041,848 km (0.108 R)
• M50: 28,861,768 km (0.102 R)
• M51: 28,992,217 km (0.032 R)
• M52: 29,384,911 km (0.11 R)
• M53: 29,713,428 km (0.083 R)
• M54: 30,109,264 km (0.072 R)
• M55: 30,772,880 km (0.1 R)
• M56: 33,065,169 km (0.04 R)
• M57: 33,543,882 km (0.063 R)
• M58: 35,412,060 km (0.081 R)
• M59: 36,323,410 km (0.092 R)
• M60: 37,455,866 km (0.046 R)
• M61: 38,097,940 km (0.072 R)
• M62: 38,815,711 km (0.067 R)
• M63: 39,031,880 km (0.109 R)
• M64: 39,610,225 km (0.109 R)
• M65: 39,755,335 km (0.117 R)
• M66: 40,337,271 km (0.112 R)
• M67: 40,702,439 km (0.104 R)
• M68: 40,848,895 km (0.042 R)
• M69: 41,509,819 km (0.118 R)
• M70: 43,214,786 km (0.104 R)
• M71: 43,888,126 km (0.08 R)
• M72: 44,113,420 km (0.11 R)
• M73: 45,169,581 km (0.09 R)
• M74: 45,321,124 km (0.084 R)
• M75: 46,463,303 km (0.069 R)
• M76: 46,846,124 km (0.081 R)
• M77: 46,999,612 km (0.1 R)
• M78: 49,242,982 km (0.105 R)
• M79: 50,181,559 km (0.083 R)
• M80: 50,495,714 km (0.111 R)
• M81: 50,889,306 km (0.086 R)
• M82: 51,204,958 km (0.087 R)
• M83: 53,432,470 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.8

Radius: 6.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.44 AU - 20.08 AU

Year: 24115 Days

Day: 20.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,225,511 km

• M1: 160,967 km (0.1 R)
• M2: 358,885 km (0.068 R)
• M3: 707,598 km (0.094 R)
• M4: 1,165,367 km (0.081 R)
• M5: 1,423,723 km (0.084 R)
• M6: 1,671,607 km (0.082 R)
• M7: 2,084,198 km (0.082 R)
• M8: 2,560,218 km (0.078 R)
• M9: 4,176,773 km (0.092 R)
• M10: 4,773,070 km (0.056 R)
• M11: 5,227,099 km (0.045 R)
• M12: 5,608,873 km (0.114 R)
• M13: 6,265,159 km (0.097 R)
• M14: 6,716,047 km (0.058 R)
• M15: 8,033,705 km (0.063 R)
• M16: 10,789,298 km (0.067 R)
• M17: 10,896,559 km (0.092 R)
• M18: 10,950,265 km (0.075 R)
• M19: 11,383,351 km (0.117 R)
• M20: 11,437,954 km (0.112 R)
• M21: 11,932,674 km (0.108 R)
• M22: 12,434,425 km (0.115 R)
• M23: 15,164,287 km (0.1 R)
• M24: 16,195,615 km (0.109 R)
• M25: 16,379,920 km (0.092 R)
• M26: 17,186,851 km (0.113 R)
• M27: 17,689,799 km (0.117 R)
• M28: 18,197,534 km (0.12 R)
• M29: 18,645,729 km (0.096 R)
• M30: 20,012,306 km (0.085 R)
• M31: 21,883,775 km (0.077 R)
• M32: 25,362,075 km (0.115 R)
• M33: 25,433,433 km (0.091 R)
• M34: 25,862,629 km (0.116 R)
• M35: 26,078,050 km (0.114 R)
• M36: 26,583,242 km (0.072 R)
• M37: 27,530,047 km (0.055 R)
• M38: 29,606,316 km (0.117 R)
• M39: 31,349,281 km (0.056 R)
• M40: 31,655,657 km (0.092 R)
• M41: 36,612,433 km (0.109 R)
• M42: 38,153,890 km (0.101 R)
• M43: 38,317,400 km (0.076 R)
• M44: 39,551,134 km (0.094 R)
• M45: 39,882,344 km (0.09 R)
• M46: 42,564,633 km (0.054 R)
• M47: 43,329,527 km (0.074 R)
• M48: 44,528,255 km (0.102 R)
• M49: 44,700,442 km (0.084 R)
• M50: 44,786,611 km (0.118 R)
• M51: 45,477,902 km (0.084 R)
• M52: 46,608,563 km (0.101 R)
• M53: 46,870,958 km (0.073 R)
• M54: 48,454,750 km (0.106 R)
• M55: 50,773,368 km (0.09 R)
• M56: 51,493,981 km (0.033 R)
• M57: 53,219,143 km (0.028 R)
• M58: 54,686,549 km (0.08 R)
• M59: 56,167,119 km (0.038 R)
• M60: 56,353,219 km (0.067 R)
• M61: 57,567,205 km (0.1 R)
• M62: 58,036,494 km (0.111 R)
• M63: 58,130,441 km (0.101 R)
• M64: 58,884,265 km (0.08 R)
• M65: 59,356,994 km (0.102 R)
• M66: 60,973,998 km (0.1 R)
• M67: 61,931,723 km (0.119 R)
• M68: 63,184,456 km (0.039 R)
• M69: 63,474,676 km (0.094 R)
• M70: 63,765,344 km (0.082 R)
• M71: 63,959,373 km (0.088 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit