🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.52 AU - 0.68 AU

Year: 164 Days

Day: 25.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.08 AU

Year: 332 Days

Day: 21.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.01 AU - 1.25 AU

Year: 424 Days

Day: 43.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,138,670 km

• M1: 927,357 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.39 AU - 1.93 AU

Year: 755 Days

Day: 16.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,138,670 km

• M1: 116,686 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.38 AU - 2.3 AU

Year: 881 Days

Day: 36.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,138,670 km

• M1: 100,979 km (0.069 R)
• M2: 1,374,804 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.07 AU - 4.89 AU

Year: 2804 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,138,670 km

• M1: 2,627,238 km (0.073 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 14.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.68 AU - 10.36 AU

Year: 11200 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,138,670 km

• M1: 250,726 km (0.118 R)
• M2: 470,485 km (0.118 R)
• M3: 676,631 km (0.055 R)
• M4: 880,982 km (0.084 R)
• M5: 1,088,025 km (0.068 R)
• M6: 1,419,534 km (0.086 R)
• M7: 1,760,318 km (0.082 R)
• M8: 1,928,616 km (0.074 R)
• M9: 2,102,448 km (0.09 R)
• M10: 2,601,208 km (0.102 R)
• M11: 3,078,874 km (0.087 R)
• M12: 3,553,997 km (0.097 R)
• M13: 3,925,747 km (0.079 R)
• M14: 4,212,975 km (0.082 R)
• M15: 5,715,087 km (0.113 R)
• M16: 5,823,247 km (0.091 R)
• M17: 6,636,760 km (0.111 R)
• M18: 6,864,897 km (0.087 R)
• M19: 7,173,068 km (0.114 R)
• M20: 7,564,865 km (0.03 R)
• M21: 8,328,562 km (0.104 R)
• M22: 8,782,143 km (0.111 R)
• M23: 9,670,306 km (0.077 R)
• M24: 9,842,792 km (0.086 R)
• M25: 10,278,421 km (0.118 R)
• M26: 10,410,366 km (0.063 R)
• M27: 10,631,472 km (0.097 R)
• M28: 10,809,493 km (0.089 R)
• M29: 11,806,563 km (0.084 R)
• M30: 12,409,592 km (0.108 R)
• M31: 12,503,240 km (0.028 R)
• M32: 13,117,938 km (0.116 R)
• M33: 13,742,509 km (0.079 R)
• M34: 14,771,892 km (0.103 R)
• M35: 15,270,801 km (0.062 R)
• M36: 16,131,737 km (0.072 R)
• M37: 17,373,998 km (0.104 R)
• M38: 18,112,861 km (0.025 R)
• M39: 19,730,613 km (0.092 R)
• M40: 20,723,344 km (0.099 R)
• M41: 20,946,245 km (0.108 R)
• M42: 22,129,115 km (0.111 R)
• M43: 23,275,933 km (0.084 R)
• M44: 24,383,107 km (0.081 R)
• M45: 24,677,366 km (0.112 R)
• M46: 26,166,313 km (0.118 R)
• M47: 26,347,027 km (0.105 R)
• M48: 26,830,677 km (0.089 R)
• M49: 27,256,433 km (0.037 R)
• M50: 27,378,355 km (0.106 R)
• M51: 27,500,577 km (0.079 R)
• M52: 27,684,283 km (0.107 R)
• M53: 27,991,258 km (0.098 R)
• M54: 28,608,798 km (0.051 R)
• M55: 29,168,294 km (0.066 R)
• M56: 29,480,804 km (0.1 R)
• M57: 30,551,326 km (0.079 R)
• M58: 31,059,510 km (0.102 R)
• M59: 31,186,967 km (0.077 R)
• M60: 32,019,928 km (0.082 R)
• M61: 32,148,732 km (0.118 R)
• M62: 32,925,145 km (0.112 R)
• M63: 34,035,610 km (0.073 R)
• M64: 35,424,477 km (0.096 R)
• M65: 35,691,060 km (0.034 R)
• M66: 35,824,651 km (0.052 R)
• M67: 36,764,275 km (0.095 R)
• M68: 37,508,225 km (0.104 R)
• M69: 37,916,029 km (0.057 R)
• M70: 38,052,313 km (0.099 R)
• M71: 38,736,274 km (0.069 R)
• M72: 38,873,605 km (0.074 R)
• M73: 39,286,346 km (0.095 R)
• M74: 39,908,224 km (0.085 R)
• M75: 40,324,704 km (0.07 R)
• M76: 40,882,256 km (0.12 R)
• M77: 43,208,802 km (0.116 R)
• M78: 44,352,178 km (0.091 R)
• M79: 44,927,681 km (0.079 R)
• M80: 45,577,983 km (0.044 R)
• M81: 46,013,313 km (0.099 R)
• M82: 46,231,427 km (0.1 R)
• M83: 47,034,319 km (0.106 R)
• M84: 48,284,358 km (0.115 R)
• M85: 49,173,119 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.27 AU - 14.15 AU

Year: 16000 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,138,670 km

• M1: 158,424 km (0.092 R)
• M2: 399,127 km (0.069 R)
• M3: 920,027 km (0.092 R)
• M4: 1,041,500 km (0.029 R)
• M5: 1,147,266 km (0.112 R)
• M6: 1,393,355 km (0.113 R)
• M7: 1,559,109 km (0.067 R)
• M8: 2,232,599 km (0.119 R)
• M9: 3,080,968 km (0.034 R)
• M10: 3,331,545 km (0.056 R)
• M11: 3,687,139 km (0.077 R)
• M12: 3,953,573 km (0.095 R)
• M13: 4,089,108 km (0.095 R)
• M14: 4,434,978 km (0.081 R)
• M15: 4,576,049 km (0.116 R)
• M16: 5,378,343 km (0.101 R)
• M17: 5,757,573 km (0.103 R)
• M18: 5,989,300 km (0.116 R)
• M19: 6,145,630 km (0.093 R)
• M20: 6,865,345 km (0.119 R)
• M21: 6,947,026 km (0.118 R)
• M22: 8,559,242 km (0.072 R)
• M23: 9,361,984 km (0.094 R)
• M24: 9,956,785 km (0.055 R)
• M25: 10,469,757 km (0.045 R)
• M26: 10,991,255 km (0.118 R)
• M27: 11,813,893 km (0.061 R)
• M28: 13,008,881 km (0.109 R)
• M29: 13,211,886 km (0.099 R)
• M30: 14,767,105 km (0.093 R)
• M31: 15,405,439 km (0.068 R)
• M32: 15,512,701 km (0.056 R)
• M33: 15,835,982 km (0.081 R)
• M34: 16,544,029 km (0.109 R)
• M35: 16,708,885 km (0.105 R)
• M36: 17,262,397 km (0.103 R)
• M37: 17,373,848 km (0.114 R)
• M38: 17,878,292 km (0.055 R)
• M39: 18,104,035 km (0.1 R)
• M40: 19,420,496 km (0.106 R)
• M41: 19,536,435 km (0.046 R)
• M42: 21,302,886 km (0.059 R)
• M43: 21,963,361 km (0.112 R)
• M44: 22,447,908 km (0.064 R)
• M45: 23,304,506 km (0.042 R)
• M46: 23,489,409 km (0.099 R)
• M47: 24,734,811 km (0.09 R)
• M48: 25,492,225 km (0.045 R)
• M49: 25,746,542 km (0.097 R)
• M50: 25,937,728 km (0.11 R)
• M51: 26,836,212 km (0.114 R)
• M52: 29,259,848 km (0.119 R)
• M53: 30,463,961 km (0.101 R)
• M54: 31,004,308 km (0.099 R)
• M55: 32,506,720 km (0.098 R)
• M56: 32,920,507 km (0.086 R)
• M57: 33,266,826 km (0.08 R)
• M58: 33,475,067 km (0.038 R)
• M59: 33,823,331 km (0.046 R)
• M60: 35,511,094 km (0.05 R)
• M61: 36,079,715 km (0.1 R)
• M62: 36,794,943 km (0.052 R)
• M63: 37,154,277 km (0.112 R)
• M64: 38,093,901 km (0.075 R)
• M65: 39,554,724 km (0.075 R)
• M66: 40,662,496 km (0.086 R)
• M67: 41,630,694 km (0.099 R)
• M68: 42,380,628 km (0.119 R)
• M69: 42,531,123 km (0.116 R)
• M70: 42,757,315 km (0.115 R)
• M71: 43,135,050 km (0.076 R)
• M72: 44,810,397 km (0.042 R)
• M73: 45,656,073 km (0.058 R)
• M74: 45,810,458 km (0.119 R)
• M75: 45,964,993 km (0.077 R)
• M76: 46,119,677 km (0.112 R)
• M77: 48,067,591 km (0.106 R)
• M78: 49,091,140 km (0.092 R)
• M79: 49,883,410 km (0.062 R)
• M80: 50,042,283 km (0.034 R)
• M81: 50,360,777 km (0.095 R)
• M82: 51,802,003 km (0.093 R)
• M83: 51,882,337 km (0.11 R)
• M84: 51,962,970 km (0.086 R)
• M85: 52,366,136 km (0.108 R)
• M86: 52,770,350 km (0.088 R)
• M87: 52,932,215 km (0.103 R)
• M88: 53,094,379 km (0.097 R)
• M89: 53,175,461 km (0.089 R)
• M90: 54,152,335 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.8

Radius: 4.1

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.57 AU - 15.21 AU

Year: 17301 Days

Day: 20.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,138,670 km

• M1: 78,389 km (0.05 R)
• M2: 119,230 km (0.067 R)
• M3: 834,008 km (0.116 R)
• M4: 963,111 km (0.115 R)
• M5: 1,098,796 km (0.079 R)
• M6: 1,145,321 km (0.091 R)
• M7: 1,288,935 km (0.109 R)
• M8: 1,515,277 km (0.107 R)
• M9: 2,265,809 km (0.083 R)
• M10: 2,568,895 km (0.096 R)
• M11: 2,788,654 km (0.107 R)
• M12: 3,726,782 km (0.05 R)
• M13: 4,083,423 km (0.109 R)
• M14: 4,302,734 km (0.073 R)
• M15: 4,488,385 km (0.118 R)
• M16: 4,638,731 km (0.039 R)
• M17: 4,867,466 km (0.103 R)
• M18: 5,138,986 km (0.078 R)
• M19: 5,575,513 km (0.093 R)
• M20: 6,023,857 km (0.095 R)
• M21: 6,568,543 km (0.104 R)
• M22: 7,392,678 km (0.094 R)
• M23: 7,525,820 km (0.118 R)
• M24: 7,659,561 km (0.083 R)
• M25: 8,805,480 km (0.103 R)
• M26: 8,852,454 km (0.1 R)
• M27: 10,101,895 km (0.088 R)
• M28: 10,447,616 km (0.08 R)
• M29: 10,948,171 km (0.101 R)
• M30: 11,972,617 km (0.094 R)
• M31: 12,285,875 km (0.085 R)
• M32: 12,549,017 km (0.108 R)
• M33: 12,601,825 km (0.114 R)
• M34: 12,760,848 km (0.082 R)
• M35: 14,111,268 km (0.115 R)
• M36: 15,111,330 km (0.044 R)
• M37: 17,709,695 km (0.104 R)
• M38: 18,185,865 km (0.1 R)
• M39: 18,305,543 km (0.057 R)
• M40: 18,786,949 km (0.072 R)
• M41: 18,907,974 km (0.046 R)
• M42: 19,455,652 km (0.067 R)
• M43: 19,516,837 km (0.034 R)
• M44: 20,753,862 km (0.098 R)
• M45: 20,878,926 km (0.109 R)
• M46: 21,004,289 km (0.113 R)
• M47: 21,445,004 km (0.083 R)
• M48: 22,785,252 km (0.1 R)
• M49: 23,108,383 km (0.04 R)
• M50: 23,367,935 km (0.091 R)
• M51: 23,497,936 km (0.111 R)
• M52: 23,955,406 km (0.054 R)
• M53: 24,218,100 km (0.076 R)
• M54: 24,613,936 km (0.055 R)
• M55: 24,812,602 km (0.081 R)
• M56: 25,078,437 km (0.08 R)
• M57: 25,145,008 km (0.098 R)
• M58: 25,545,781 km (0.12 R)
• M59: 25,612,801 km (0.119 R)
• M60: 25,746,990 km (0.073 R)
• M61: 25,814,160 km (0.088 R)
• M62: 25,948,648 km (0.074 R)
• M63: 26,828,733 km (0.085 R)
• M64: 28,201,891 km (0.074 R)
• M65: 28,479,246 km (0.046 R)
• M66: 29,597,640 km (0.062 R)
• M67: 31,087,186 km (0.071 R)
• M68: 31,805,106 km (0.083 R)
• M69: 35,999,680 km (0.062 R)
• M70: 36,602,261 km (0.045 R)
• M71: 37,132,136 km (0.087 R)
• M72: 37,588,410 km (0.083 R)
• M73: 38,813,916 km (0.112 R)
• M74: 39,354,263 km (0.107 R)
• M75: 39,664,230 km (0.09 R)
• M76: 40,052,736 km (0.089 R)
• M77: 40,364,348 km (0.101 R)
• M78: 40,442,438 km (0.076 R)
• M79: 40,833,487 km (0.106 R)
• M80: 41,068,655 km (0.09 R)
• M81: 41,382,960 km (0.116 R)
• M82: 41,934,976 km (0.111 R)
• M83: 45,054,391 km (0.102 R)
• M84: 45,135,473 km (0.118 R)
• M85: 45,459,801 km (0.081 R)
• M86: 46,274,062 km (0.049 R)
• M87: 46,764,893 km (0.078 R)
• M88: 47,586,783 km (0.097 R)
• M89: 48,247,856 km (0.067 R)
• M90: 48,828,595 km (0.104 R)
• M91: 49,161,600 km (0.12 R)
• M92: 49,495,353 km (0.03 R)
• M93: 50,669,248 km (0.096 R)
• M94: 53,815,440 km (0.098 R)
• M95: 53,901,310 km (0.053 R)
• M96: 57,462,637 km (0.066 R)
• M97: 57,990,268 km (0.107 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: 460 - 17,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit