🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 124 Days

Day: 12.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,315,331 km

• M1: 23,487 km (0.057 R)
• M2: 281,693 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 163 Days

Day: 42.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,315,331 km

• M1: 53,855 km (0.102 R)
• M2: 339,438 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 304 Days

Day: 26.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,315,331 km

• M1: 572,661 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.88 AU - 1.22 AU

Year: 376 Days

Day: 14.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 139.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.2 AU - 1.44 AU

Year: 531 Days

Day: 18.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.15 AU - 3.61 AU

Year: 2174 Days

Day: 40.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 12.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.54 AU - 9.84 AU

Year: 8962 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,315,331 km

• M1: 398,978 km (0.108 R)
• M2: 521,349 km (0.041 R)
• M3: 1,111,662 km (0.106 R)
• M4: 1,360,742 km (0.106 R)
• M5: 1,768,546 km (0.099 R)
• M6: 1,913,207 km (0.096 R)
• M7: 2,503,969 km (0.087 R)
• M8: 2,806,007 km (0.105 R)
• M9: 3,178,356 km (0.075 R)
• M10: 3,325,860 km (0.104 R)
• M11: 3,536,344 km (0.115 R)
• M12: 3,658,566 km (0.076 R)
• M13: 3,751,167 km (0.119 R)
• M14: 3,844,665 km (0.029 R)
• M15: 4,356,140 km (0.075 R)
• M16: 5,129,262 km (0.09 R)
• M17: 5,478,723 km (0.087 R)
• M18: 5,692,049 km (0.065 R)
• M19: 6,610,880 km (0.098 R)
• M20: 6,953,010 km (0.086 R)
• M21: 7,340,020 km (0.089 R)
• M22: 7,813,796 km (0.086 R)
• M23: 8,707,942 km (0.049 R)
• M24: 8,873,996 km (0.054 R)
• M25: 9,041,247 km (0.078 R)
• M26: 9,125,171 km (0.073 R)
• M27: 9,720,271 km (0.085 R)
• M28: 10,109,525 km (0.119 R)
• M29: 10,858,711 km (0.116 R)
• M30: 11,443,788 km (0.108 R)
• M31: 11,808,957 km (0.118 R)
• M32: 12,085,264 km (0.044 R)
• M33: 12,644,461 km (0.117 R)
• M34: 13,355,350 km (0.116 R)
• M35: 13,788,137 km (0.117 R)
• M36: 13,885,076 km (0.078 R)
• M37: 13,982,015 km (0.089 R)
• M38: 14,079,254 km (0.081 R)
• M39: 15,264,069 km (0.116 R)
• M40: 16,224,637 km (0.069 R)
• M41: 16,429,287 km (0.075 R)
• M42: 17,570,569 km (0.114 R)
• M43: 17,833,562 km (0.086 R)
• M44: 18,097,752 km (0.075 R)
• M45: 18,203,817 km (0.089 R)
• M46: 19,167,826 km (0.107 R)
• M47: 19,329,990 km (0.082 R)
• M48: 19,983,732 km (0.104 R)
• M49: 20,368,348 km (0.116 R)
• M50: 20,811,009 km (0.029 R)
• M51: 21,368,859 km (0.119 R)
• M52: 21,762,152 km (0.089 R)
• M53: 24,347,801 km (0.07 R)
• M54: 24,464,937 km (0.102 R)
• M55: 24,994,513 km (0.08 R)
• M56: 25,825,828 km (0.106 R)
• M57: 26,485,256 km (0.078 R)
• M58: 28,558,682 km (0.073 R)
• M59: 28,744,184 km (0.106 R)
• M60: 28,929,984 km (0.107 R)
• M61: 29,552,311 km (0.119 R)
• M62: 29,865,270 km (0.042 R)
• M63: 30,368,069 km (0.094 R)
• M64: 30,937,139 km (0.068 R)
• M65: 31,382,193 km (0.087 R)
• M66: 32,150,078 km (0.084 R)
• M67: 32,600,817 km (0.111 R)
• M68: 33,053,799 km (0.08 R)
• M69: 33,443,651 km (0.059 R)
• M70: 33,704,400 km (0.115 R)
• M71: 33,834,999 km (0.096 R)
• M72: 34,556,510 km (0.115 R)
• M73: 35,814,628 km (0.12 R)
• M74: 36,014,640 km (0.053 R)
• M75: 36,148,231 km (0.037 R)
• M76: 38,307,527 km (0.102 R)
• M77: 38,716,976 km (0.028 R)
• M78: 40,716,651 km (0.099 R)
• M79: 41,134,627 km (0.063 R)
• M80: 42,820,595 km (0.114 R)
• M81: 44,815,932 km (0.034 R)
• M82: 47,060,199 km (0.077 R)
• M83: 49,118,666 km (0.079 R)
• M84: 49,489,220 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.3

Radius: 3.3

Gravity: 71.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.22 AU - 17.66 AU

Year: 20202 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,315,331 km

• M1: 78,240 km (0.112 R)
• M2: 146,157 km (0.109 R)
• M3: 415,732 km (0.108 R)
• M4: 680,670 km (0.094 R)
• M5: 753,973 km (0.089 R)
• M6: 2,645,788 km (0.11 R)
• M7: 3,159,357 km (0.081 R)
• M8: 3,323,466 km (0.086 R)
• M9: 4,095,691 km (0.103 R)
• M10: 4,779,502 km (0.115 R)
• M11: 5,400,184 km (0.079 R)
• M12: 7,846,109 km (0.097 R)
• M13: 8,291,911 km (0.107 R)
• M14: 9,737,625 km (0.063 R)
• M15: 10,519,573 km (0.098 R)
• M16: 10,702,830 km (0.064 R)
• M17: 11,446,481 km (0.097 R)
• M18: 13,377,341 km (0.115 R)
• M19: 13,509,585 km (0.076 R)
• M20: 14,447,414 km (0.099 R)
• M21: 14,583,100 km (0.1 R)
• M22: 15,406,187 km (0.036 R)
• M23: 15,823,266 km (0.05 R)
• M24: 16,668,644 km (0.088 R)
• M25: 17,096,793 km (0.075 R)
• M26: 17,312,214 km (0.097 R)
• M27: 18,845,293 km (0.119 R)
• M28: 20,117,772 km (0.096 R)
• M29: 21,032,563 km (0.115 R)
• M30: 22,508,645 km (0.098 R)
• M31: 22,902,536 km (0.091 R)
• M32: 23,378,258 km (0.065 R)
• M33: 23,697,200 km (0.117 R)
• M34: 24,097,973 km (0.074 R)
• M35: 24,178,307 km (0.097 R)
• M36: 24,339,424 km (0.111 R)
• M37: 24,743,637 km (0.103 R)
• M38: 24,824,869 km (0.111 R)
• M39: 25,068,714 km (0.104 R)
• M40: 25,150,244 km (0.099 R)
• M41: 25,558,946 km (0.095 R)
• M42: 25,723,055 km (0.074 R)
• M43: 25,969,891 km (0.103 R)
• M44: 26,964,867 km (0.095 R)
• M45: 29,937,526 km (0.076 R)
• M46: 30,023,993 km (0.118 R)
• M47: 31,330,581 km (0.082 R)
• M48: 31,506,209 km (0.106 R)
• M49: 33,549,267 km (0.063 R)
• M50: 34,089,316 km (0.071 R)
• M51: 35,086,685 km (0.076 R)
• M52: 35,634,662 km (0.092 R)
• M53: 35,726,365 km (0.107 R)
• M54: 35,817,919 km (0.116 R)
• M55: 36,185,631 km (0.103 R)
• M56: 37,854,993 km (0.077 R)
• M57: 38,793,271 km (0.083 R)
• M58: 39,929,317 km (0.057 R)
• M59: 42,137,083 km (0.086 R)
• M60: 42,816,855 km (0.119 R)
• M61: 43,794,178 km (0.084 R)
• M62: 44,187,172 km (0.111 R)
• M63: 45,075,634 km (0.05 R)
• M64: 45,174,667 km (0.099 R)
• M65: 46,069,711 km (0.088 R)
• M66: 47,272,179 km (0.101 R)
• M67: 47,978,431 km (0.084 R)
• M68: 48,180,837 km (0.091 R)
• M69: 48,586,396 km (0.068 R)
• M70: 49,912,731 km (0.097 R)
• M71: 51,354,256 km (0.104 R)
• M72: 52,704,975 km (0.055 R)
• M73: 53,646,993 km (0.104 R)
• M74: 53,752,011 km (0.077 R)
• M75: 54,067,363 km (0.12 R)
• M76: 55,547,485 km (0.052 R)
• M77: 55,972,791 km (0.109 R)
• M78: 56,079,305 km (0.113 R)
• M79: 57,148,032 km (0.117 R)
• M80: 59,414,290 km (0.029 R)
• M81: 61,160,397 km (0.11 R)
• M82: 62,149,987 km (0.101 R)
• M83: 63,366,816 km (0.12 R)
• M84: 64,814,773 km (0.117 R)
• M85: 65,262,520 km (0.101 R)
• M86: 65,599,115 km (0.03 R)
• M87: 66,161,154 km (0.06 R)
• M88: 68,425,318 km (0.084 R)
• M89: 69,567,049 km (0.025 R)
• M90: 70,369,941 km (0.109 R)
• M91: 70,484,832 km (0.071 R)
• M92: 73,378,803 km (0.091 R)
• M93: 74,196,056 km (0.067 R)
• M94: 74,313,041 km (0.119 R)
• M95: 78,208,121 km (0.04 R)
• M96: 78,446,281 km (0.106 R)
• M97: 79,162,406 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.5

Radius: 7.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.22 AU - 21.52 AU

Year: 26428 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,315,331 km

• M1: 604,824 km (0.082 R)
• M2: 804,986 km (0.083 R)
• M3: 1,290,431 km (0.111 R)
• M4: 1,576,313 km (0.107 R)
• M5: 1,824,795 km (0.112 R)
• M6: 2,085,694 km (0.026 R)
• M7: 2,327,593 km (0.107 R)
• M8: 2,642,796 km (0.086 R)
• M9: 3,140,658 km (0.05 R)
• M10: 3,383,006 km (0.116 R)
• M11: 3,885,655 km (0.088 R)
• M12: 4,373,195 km (0.086 R)
• M13: 4,488,535 km (0.086 R)
• M14: 4,682,862 km (0.104 R)
• M15: 5,120,286 km (0.093 R)
• M16: 5,779,714 km (0.097 R)
• M17: 5,864,087 km (0.097 R)
• M18: 6,553,284 km (0.101 R)
• M19: 6,818,372 km (0.028 R)
• M20: 7,132,078 km (0.082 R)
• M21: 8,054,050 km (0.095 R)
• M22: 8,101,173 km (0.092 R)
• M23: 8,818,495 km (0.101 R)
• M24: 9,013,272 km (0.05 R)
• M25: 9,062,190 km (0.068 R)
• M26: 10,776,731 km (0.061 R)
• M27: 11,299,875 km (0.072 R)
• M28: 11,617,621 km (0.09 R)
• M29: 11,992,065 km (0.03 R)
• M30: 12,752,919 km (0.059 R)
• M31: 13,139,181 km (0.093 R)
• M32: 14,093,316 km (0.074 R)
• M33: 14,207,011 km (0.097 R)
• M34: 14,549,889 km (0.109 R)
• M35: 15,244,023 km (0.119 R)
• M36: 16,067,410 km (0.115 R)
• M37: 17,329,268 km (0.107 R)
• M38: 18,560,458 km (0.039 R)
• M39: 19,947,230 km (0.098 R)
• M40: 21,106,315 km (0.089 R)
• M41: 21,171,390 km (0.072 R)
• M42: 21,694,085 km (0.046 R)
• M43: 23,153,262 km (0.057 R)
• M44: 24,302,473 km (0.114 R)
• M45: 24,507,273 km (0.072 R)
• M46: 27,361,899 km (0.097 R)
• M47: 27,574,927 km (0.104 R)
• M48: 28,002,477 km (0.078 R)
• M49: 28,288,808 km (0.112 R)
• M50: 28,864,311 km (0.119 R)
• M51: 29,081,078 km (0.06 R)
• M52: 30,761,212 km (0.107 R)
• M53: 30,835,113 km (0.12 R)
• M54: 31,724,772 km (0.102 R)
• M55: 31,873,921 km (0.077 R)
• M56: 32,247,766 km (0.087 R)
• M57: 32,848,850 km (0.104 R)
• M58: 32,924,247 km (0.054 R)
• M59: 34,291,123 km (0.057 R)
• M60: 35,599,207 km (0.079 R)
• M61: 36,142,546 km (0.115 R)
• M62: 37,158,914 km (0.077 R)
• M63: 37,868,008 km (0.086 R)
• M64: 38,581,440 km (0.108 R)
• M65: 41,398,368 km (0.099 R)
• M66: 43,202,668 km (0.118 R)
• M67: 43,285,246 km (0.092 R)
• M68: 44,114,318 km (0.105 R)
• M69: 44,948,775 km (0.091 R)
• M70: 45,451,872 km (0.108 R)
• M71: 45,619,871 km (0.113 R)
• M72: 50,584,426 km (0.114 R)
• M73: 50,845,773 km (0.115 R)
• M74: 51,020,354 km (0.083 R)
• M75: 51,195,084 km (0.115 R)
• M76: 51,632,807 km (0.101 R)
• M77: 52,511,845 km (0.114 R)
• M78: 54,999,508 km (0.117 R)
• M79: 55,357,944 km (0.12 R)
• M80: 55,807,186 km (0.119 R)
• M81: 55,987,302 km (0.1 R)
• M82: 56,257,626 km (0.069 R)
• M83: 56,528,547 km (0.093 R)
• M84: 56,618,905 km (0.119 R)
• M85: 57,343,557 km (0.067 R)
• M86: 57,434,363 km (0.086 R)
• M87: 58,436,519 km (0.098 R)
• M88: 58,985,543 km (0.108 R)
• M89: 60,735,240 km (0.032 R)
• M90: 61,849,145 km (0.028 R)
• M91: 62,221,943 km (0.102 R)
• M92: 62,315,292 km (0.109 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 20,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit