🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 373 Days

Day: 13.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.23 AU - 1.23 AU

Year: 509 Days

Day: 15.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.73 AU - 2.21 AU

Year: 1031 Days

Day: 29.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.85 AU - 2.97 AU

Year: 1395 Days

Day: 41.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.11 AU - 3.17 AU

Year: 1599 Days

Day: 41 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.74 AU - 3.94 AU

Year: 2805 Days

Day: 41.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 118,201,237 km

• M1: 2,777,733 km (0.069 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852

Radius: 12.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.49 AU - 9.07 AU

Year: 9698 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 118,201,237 km

• M1: 227,538 km (0.105 R)
• M2: 540,796 km (0.088 R)
• M3: 1,006,794 km (0.077 R)
• M4: 1,125,724 km (0.1 R)
• M5: 1,270,984 km (0.093 R)
• M6: 1,422,825 km (0.074 R)
• M7: 1,535,173 km (0.068 R)
• M8: 1,890,767 km (0.1 R)
• M9: 2,405,085 km (0.101 R)
• M10: 2,734,350 km (0.032 R)
• M11: 2,990,910 km (0.066 R)
• M12: 3,255,549 km (0.09 R)
• M13: 3,436,263 km (0.11 R)
• M14: 3,558,485 km (0.082 R)
• M15: 3,934,424 km (0.085 R)
• M16: 4,224,793 km (0.115 R)
• M17: 4,323,229 km (0.073 R)
• M18: 4,455,623 km (0.116 R)
• M19: 4,964,106 km (0.05 R)
• M20: 5,278,262 km (0.089 R)
• M21: 5,743,361 km (0.092 R)
• M22: 5,889,219 km (0.077 R)
• M23: 6,036,274 km (0.053 R)
• M24: 6,221,925 km (0.11 R)
• M25: 6,790,098 km (0.12 R)
• M26: 6,867,141 km (0.069 R)
• M27: 7,217,349 km (0.065 R)
• M28: 7,296,038 km (0.096 R)
• M29: 7,454,163 km (0.119 R)
• M30: 7,733,612 km (0.12 R)
• M31: 8,057,341 km (0.112 R)
• M32: 8,303,131 km (0.111 R)
• M33: 8,592,902 km (0.046 R)
• M34: 9,055,159 km (0.109 R)
• M35: 9,829,029 km (0.117 R)
• M36: 10,938,896 km (0.069 R)
• M37: 11,348,046 km (0.093 R)
• M38: 11,623,755 km (0.063 R)
• M39: 11,716,206 km (0.094 R)
• M40: 13,179,273 km (0.053 R)
• M41: 13,517,514 km (0.106 R)
• M42: 14,351,223 km (0.089 R)
• M43: 15,403,794 km (0.063 R)
• M44: 16,016,546 km (0.031 R)
• M45: 17,795,714 km (0.116 R)
• M46: 18,169,709 km (0.042 R)
• M47: 18,276,970 km (0.061 R)
• M48: 18,384,531 km (0.1 R)
• M49: 19,143,441 km (0.099 R)
• M50: 19,691,717 km (0.038 R)
• M51: 20,635,680 km (0.063 R)
• M52: 21,310,965 km (0.051 R)
• M53: 21,537,605 km (0.061 R)
• M54: 21,651,300 km (0.112 R)
• M55: 21,879,137 km (0.059 R)
• M56: 22,050,577 km (0.07 R)
• M57: 22,740,971 km (0.073 R)
• M58: 23,848,294 km (0.049 R)
• M59: 24,142,703 km (0.118 R)
• M60: 25,572,260 km (0.096 R)
• M61: 26,479,721 km (0.042 R)
• M62: 26,601,493 km (0.072 R)
• M63: 26,784,601 km (0.119 R)
• M64: 26,906,823 km (0.112 R)
• M65: 27,336,169 km (0.12 R)
• M66: 28,888,097 km (0.09 R)
• M67: 29,579,987 km (0.115 R)
• M68: 29,832,957 km (0.106 R)
• M69: 31,044,251 km (0.105 R)
• M70: 31,688,270 km (0.114 R)
• M71: 33,317,540 km (0.036 R)
• M72: 36,996,750 km (0.114 R)
• M73: 37,337,534 km (0.079 R)
• M74: 37,816,547 km (0.091 R)
• M75: 38,435,283 km (0.083 R)
• M76: 38,573,213 km (0.098 R)
• M77: 39,613,067 km (0.102 R)
• M78: 42,075,299 km (0.114 R)
• M79: 42,859,341 km (0.046 R)
• M80: 43,936,147 km (0.109 R)
• M81: 47,737,877 km (0.067 R)
• M82: 48,704,728 km (0.082 R)
• M83: 48,854,027 km (0.117 R)
• M84: 50,129,349 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 12.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.2 AU - 9.28 AU

Year: 10470 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 118,201,237 km

• M1: 157,078 km (0.115 R)
• M2: 273,615 km (0.063 R)
• M3: 350,358 km (0.11 R)
• M4: 450,290 km (0.069 R)
• M5: 603,029 km (0.055 R)
• M6: 1,875,060 km (0.053 R)
• M7: 2,764,868 km (0.102 R)
• M8: 3,215,457 km (0.111 R)
• M9: 3,396,919 km (0.05 R)
• M10: 4,498,558 km (0.064 R)
• M11: 4,908,905 km (0.084 R)
• M12: 5,088,422 km (0.059 R)
• M13: 5,300,701 km (0.103 R)
• M14: 5,454,039 km (0.091 R)
• M15: 5,765,352 km (0.075 R)
• M16: 6,536,230 km (0.067 R)
• M17: 7,237,395 km (0.103 R)
• M18: 7,510,860 km (0.105 R)
• M19: 8,032,807 km (0.09 R)
• M20: 8,173,878 km (0.073 R)
• M21: 9,295,862 km (0.059 R)
• M22: 9,518,613 km (0.104 R)
• M23: 10,045,347 km (0.112 R)
• M24: 10,159,341 km (0.09 R)
• M25: 10,931,116 km (0.05 R)
• M26: 12,002,686 km (0.099 R)
• M27: 12,286,024 km (0.079 R)
• M28: 12,367,406 km (0.089 R)
• M29: 12,530,617 km (0.082 R)
• M30: 14,330,429 km (0.115 R)
• M31: 14,502,018 km (0.106 R)
• M32: 15,501,631 km (0.064 R)
• M33: 16,299,286 km (0.069 R)
• M34: 17,110,406 km (0.12 R)
• M35: 18,725,016 km (0.094 R)
• M36: 19,669,278 km (0.051 R)
• M37: 19,955,758 km (0.08 R)
• M38: 20,435,967 km (0.115 R)
• M39: 20,677,567 km (0.088 R)
• M40: 20,871,596 km (0.11 R)
• M41: 22,196,584 km (0.082 R)
• M42: 22,694,147 km (0.115 R)
• M43: 23,145,184 km (0.089 R)
• M44: 23,548,650 km (0.105 R)
• M45: 24,005,222 km (0.101 R)
• M46: 25,082,028 km (0.087 R)
• M47: 25,237,161 km (0.098 R)
• M48: 26,437,085 km (0.03 R)
• M49: 27,070,483 km (0.066 R)
• M50: 28,190,971 km (0.063 R)
• M51: 29,599,136 km (0.04 R)
• M52: 30,974,688 km (0.064 R)
• M53: 31,196,691 km (0.114 R)
• M54: 32,033,990 km (0.12 R)
• M55: 33,389,048 km (0.07 R)
• M56: 33,901,869 km (0.1 R)
• M57: 34,073,458 km (0.066 R)
• M58: 34,705,060 km (0.091 R)
• M59: 35,572,578 km (0.104 R)
• M60: 38,813,766 km (0.064 R)

Asteroid Belt

Center: 14.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 6.2

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.52 AU - 19.68 AU

Year: 32347 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 118,201,237 km

• M1: 232,325 km (0.085 R)
• M2: 294,109 km (0.099 R)
• M3: 1,437,636 km (0.115 R)
• M4: 1,684,622 km (0.095 R)
• M5: 1,989,652 km (0.11 R)
• M6: 4,445,450 km (0.115 R)
• M7: 5,048,928 km (0.065 R)
• M8: 5,172,646 km (0.084 R)
• M9: 5,806,641 km (0.096 R)
• M10: 8,283,832 km (0.037 R)
• M11: 8,650,646 km (0.075 R)
• M12: 8,798,898 km (0.056 R)
• M13: 9,173,192 km (0.087 R)
• M14: 9,705,910 km (0.052 R)
• M15: 10,563,255 km (0.095 R)
• M16: 11,770,959 km (0.053 R)
• M17: 11,935,367 km (0.102 R)
• M18: 13,448,101 km (0.083 R)
• M19: 15,109,235 km (0.116 R)
• M20: 17,204,952 km (0.059 R)
• M21: 17,672,445 km (0.109 R)
• M22: 19,584,007 km (0.082 R)
• M23: 21,159,871 km (0.062 R)
• M24: 22,165,318 km (0.077 R)
• M25: 22,980,776 km (0.078 R)
• M26: 23,392,320 km (0.115 R)
• M27: 24,431,427 km (0.112 R)
• M28: 26,986,409 km (0.109 R)
• M29: 27,529,299 km (0.092 R)
• M30: 28,736,255 km (0.101 R)
• M31: 30,072,613 km (0.111 R)
• M32: 30,635,250 km (0.11 R)
• M33: 32,229,515 km (0.053 R)
• M34: 32,689,828 km (0.058 R)
• M35: 33,733,721 km (0.068 R)
• M36: 35,735,191 km (0.045 R)
• M37: 36,331,040 km (0.109 R)
• M38: 38,260,104 km (0.05 R)
• M39: 38,503,500 km (0.093 R)
• M40: 38,747,494 km (0.107 R)
• M41: 40,098,512 km (0.092 R)
• M42: 40,222,230 km (0.106 R)
• M43: 40,966,330 km (0.092 R)
• M44: 42,846,625 km (0.082 R)
• M45: 43,606,583 km (0.117 R)
• M46: 44,883,101 km (0.095 R)
• M47: 45,397,119 km (0.107 R)
• M48: 46,560,692 km (0.071 R)
• M49: 49,181,646 km (0.079 R)
• M50: 49,446,285 km (0.083 R)
• M51: 51,312,518 km (0.113 R)
• M52: 52,524,411 km (0.094 R)
• M53: 54,565,075 km (0.076 R)
• M54: 55,801,801 km (0.101 R)
• M55: 56,631,471 km (0.103 R)
• M56: 56,908,825 km (0.1 R)
• M57: 57,047,802 km (0.109 R)
• M58: 57,465,180 km (0.069 R)
• M59: 59,849,321 km (0.1 R)
• M60: 60,131,911 km (0.051 R)
• M61: 60,556,620 km (0.107 R)
• M62: 60,840,407 km (0.105 R)
• M63: 62,408,791 km (0.069 R)
• M64: 62,551,956 km (0.116 R)
• M65: 62,695,271 km (0.068 R)
• M66: 63,125,963 km (0.089 R)
• M67: 64,424,024 km (0.089 R)
• M68: 65,730,761 km (0.097 R)
• M69: 70,596,432 km (0.084 R)
• M70: 73,752,648 km (0.114 R)
• M71: 74,510,810 km (0.083 R)
• M72: 75,271,665 km (0.109 R)
• M73: 76,494,328 km (0.048 R)
• M74: 81,606,686 km (0.103 R)
• M75: 82,705,183 km (0.04 R)
• M76: 82,862,560 km (0.12 R)
• M77: 83,492,965 km (0.11 R)
• M78: 83,808,766 km (0.118 R)
• M79: 85,870,823 km (0.107 R)
• M80: 86,508,709 km (0.063 R)
• M81: 86,828,250 km (0.104 R)
• M82: 87,148,240 km (0.073 R)
• M83: 88,914,691 km (0.107 R)
• M84: 90,206,918 km (0.091 R)
• M85: 91,505,278 km (0.028 R)
• M86: 94,942,737 km (0.04 R)
• M87: 95,767,470 km (0.053 R)
• M88: 98,922,938 km (0.077 R)
• M89: 99,424,241 km (0.106 R)
• M90: 107,559,373 km (0.069 R)
• M91: 109,799,152 km (0.103 R)
• M92: 110,145,172 km (0.043 R)
• M93: 112,576,886 km (0.109 R)
• M94: 112,751,317 km (0.067 R)
• M95: 116,786,570 km (0.109 R)
• M96: 117,316,445 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit