🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.74 AU

Year: 205 Days

Day: 44 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,299,897 km

• M1: 20,345 km (0.089 R)
• M2: 201,957 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.9 AU - 0.96 AU

Year: 314 Days

Day: 29.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,299,897 km

• M1: 47,273 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.14 AU - 1.42 AU

Year: 507 Days

Day: 28 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.46 AU - 2.38 AU

Year: 931 Days

Day: 32.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.94 AU - 2.22 AU

Year: 1049 Days

Day: 12.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,299,897 km

• M1: 824,284 km (0.067 R)
• M2: 1,220,719 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.3 AU - 3.32 AU

Year: 1648 Days

Day: 26.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 7.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.83 AU - 16.79 AU

Year: 17954 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,299,897 km

• M1: 96,341 km (0.075 R)
• M2: 153,188 km (0.04 R)
• M3: 431,590 km (0.071 R)
• M4: 590,164 km (0.083 R)
• M5: 1,373,009 km (0.031 R)
• M6: 1,692,700 km (0.088 R)
• M7: 2,005,958 km (0.094 R)
• M8: 2,064,899 km (0.054 R)
• M9: 2,184,578 km (0.041 R)
• M10: 2,306,500 km (0.107 R)
• M11: 2,525,362 km (0.116 R)
• M12: 2,685,880 km (0.079 R)
• M13: 3,016,940 km (0.094 R)
• M14: 3,502,086 km (0.062 R)
• M15: 3,573,444 km (0.107 R)
• M16: 3,937,266 km (0.096 R)
• M17: 4,700,215 km (0.05 R)
• M18: 6,401,293 km (0.095 R)
• M19: 6,620,753 km (0.053 R)
• M20: 6,709,165 km (0.105 R)
• M21: 6,842,607 km (0.12 R)
• M22: 6,976,796 km (0.082 R)
• M23: 7,894,280 km (0.032 R)
• M24: 8,082,324 km (0.103 R)
• M25: 10,606,190 km (0.049 R)
• M26: 11,338,471 km (0.07 R)
• M27: 11,710,671 km (0.054 R)
• M28: 11,817,783 km (0.074 R)
• M29: 13,128,260 km (0.101 R)
• M30: 13,462,911 km (0.096 R)
• M31: 13,631,358 km (0.112 R)
• M32: 13,687,756 km (0.075 R)
• M33: 15,178,499 km (0.114 R)
• M34: 15,943,094 km (0.062 R)
• M35: 16,419,862 km (0.092 R)
• M36: 16,961,855 km (0.116 R)
• M37: 17,387,461 km (0.109 R)
• M38: 19,440,542 km (0.047 R)
• M39: 20,077,680 km (0.096 R)
• M40: 20,270,212 km (0.101 R)
• M41: 20,657,072 km (0.069 R)
• M42: 20,721,699 km (0.099 R)
• M43: 20,786,475 km (0.115 R)
• M44: 23,230,156 km (0.084 R)
• M45: 23,364,794 km (0.094 R)
• M46: 23,838,271 km (0.047 R)
• M47: 24,519,989 km (0.111 R)
• M48: 25,624,021 km (0.031 R)
• M49: 26,112,159 km (0.054 R)
• M50: 26,322,194 km (0.097 R)
• M51: 26,532,978 km (0.117 R)
• M52: 28,095,079 km (0.11 R)
• M53: 28,526,220 km (0.053 R)
• M54: 28,742,688 km (0.034 R)
• M55: 31,456,393 km (0.053 R)
• M56: 31,679,892 km (0.115 R)
• M57: 31,754,542 km (0.058 R)
• M58: 32,053,737 km (0.109 R)
• M59: 32,203,784 km (0.12 R)
• M60: 32,730,369 km (0.098 R)
• M61: 33,032,556 km (0.096 R)
• M62: 33,184,099 km (0.088 R)
• M63: 33,487,633 km (0.117 R)
• M64: 33,563,778 km (0.098 R)
• M65: 33,792,214 km (0.086 R)
• M66: 33,868,509 km (0.113 R)
• M67: 34,865,280 km (0.073 R)
• M68: 35,638,551 km (0.119 R)
• M69: 35,716,192 km (0.111 R)
• M70: 39,267,945 km (0.119 R)
• M71: 40,557,778 km (0.07 R)
• M72: 40,963,637 km (0.072 R)
• M73: 41,370,842 km (0.087 R)
• M74: 41,697,564 km (0.07 R)
• M75: 41,861,374 km (0.043 R)
• M76: 42,271,422 km (0.099 R)
• M77: 42,518,258 km (0.118 R)
• M78: 43,178,583 km (0.107 R)
• M79: 44,342,305 km (0.078 R)
• M80: 48,495,890 km (0.028 R)
• M81: 49,618,622 km (0.111 R)
• M82: 49,878,922 km (0.057 R)
• M83: 50,139,671 km (0.089 R)
• M84: 50,837,096 km (0.087 R)
• M85: 54,015,602 km (0.062 R)
• M86: 54,104,763 km (0.108 R)
• M87: 54,641,071 km (0.116 R)
• M88: 54,820,289 km (0.051 R)
• M89: 55,358,842 km (0.08 R)
• M90: 58,810,513 km (0.064 R)
• M91: 59,269,928 km (0.082 R)
• M92: 59,453,934 km (0.087 R)
• M93: 59,914,994 km (0.111 R)
• M94: 61,770,906 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.1

Radius: 5.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 18.6 AU - 21.22 AU

Year: 31080 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,299,897 km

• M1: 98,884 km (0.104 R)
• M2: 216,468 km (0.062 R)
• M3: 545,883 km (0.117 R)
• M4: 878,140 km (0.07 R)
• M5: 1,092,812 km (0.081 R)
• M6: 1,177,634 km (0.107 R)
• M7: 1,569,730 km (0.079 R)
• M8: 1,863,690 km (0.032 R)
• M9: 3,000,933 km (0.069 R)
• M10: 3,364,307 km (0.118 R)
• M11: 3,405,596 km (0.103 R)
• M12: 4,310,363 km (0.064 R)
• M13: 5,920,785 km (0.107 R)
• M14: 6,684,482 km (0.106 R)
• M15: 7,210,617 km (0.057 R)
• M16: 7,586,706 km (0.043 R)
• M17: 8,414,282 km (0.111 R)
• M18: 8,924,411 km (0.108 R)
• M19: 9,096,747 km (0.083 R)
• M20: 9,386,219 km (0.093 R)
• M21: 9,620,190 km (0.104 R)
• M22: 10,213,196 km (0.061 R)
• M23: 12,125,506 km (0.097 R)
• M24: 12,188,935 km (0.108 R)
• M25: 12,380,121 km (0.083 R)
• M26: 12,701,009 km (0.082 R)
• M27: 12,830,112 km (0.025 R)
• M28: 13,154,739 km (0.108 R)
• M29: 15,295,634 km (0.101 R)
• M30: 15,639,859 km (0.117 R)
• M31: 15,986,627 km (0.076 R)
• M32: 17,113,099 km (0.097 R)
• M33: 17,758,015 km (0.105 R)
• M34: 17,830,121 km (0.06 R)
• M35: 18,119,593 km (0.114 R)
• M36: 18,923,981 km (0.047 R)
• M37: 19,293,338 km (0.105 R)
• M38: 20,567,014 km (0.074 R)
• M39: 20,642,861 km (0.098 R)
• M40: 20,870,698 km (0.067 R)
• M41: 22,411,107 km (0.096 R)
• M42: 22,489,048 km (0.1 R)
• M43: 22,801,857 km (0.105 R)
• M44: 23,037,474 km (0.093 R)
• M45: 23,907,984 km (0.053 R)
• M46: 25,355,642 km (0.108 R)
• M47: 25,599,786 km (0.062 R)
• M48: 26,008,188 km (0.078 R)
• M49: 26,254,277 km (0.06 R)
• M50: 26,666,120 km (0.1 R)
• M51: 27,830,889 km (0.118 R)
• M52: 28,335,033 km (0.056 R)
• M53: 29,437,869 km (0.082 R)
• M54: 30,554,617 km (0.059 R)
• M55: 31,772,643 km (0.114 R)
• M56: 33,451,131 km (0.099 R)
• M57: 33,540,142 km (0.043 R)
• M58: 35,885,238 km (0.043 R)
• M59: 36,159,152 km (0.075 R)
• M60: 36,342,260 km (0.113 R)
• M61: 37,169,685 km (0.113 R)
• M62: 37,446,890 km (0.102 R)
• M63: 38,282,694 km (0.064 R)
• M64: 40,446,178 km (0.117 R)
• M65: 41,878,428 km (0.109 R)
• M66: 42,842,437 km (0.066 R)
• M67: 43,036,016 km (0.113 R)
• M68: 44,008,851 km (0.09 R)
• M69: 44,792,295 km (0.059 R)
• M70: 45,284,323 km (0.027 R)
• M71: 45,481,493 km (0.102 R)
• M72: 47,470,097 km (0.08 R)
• M73: 47,670,558 km (0.116 R)
• M74: 47,770,938 km (0.106 R)
• M75: 49,893,732 km (0.034 R)
• M76: 50,915,336 km (0.103 R)
• M77: 51,737,676 km (0.077 R)
• M78: 53,083,159 km (0.112 R)
• M79: 53,291,249 km (0.115 R)
• M80: 54,440,161 km (0.116 R)
• M81: 55,914,299 km (0.054 R)
• M82: 57,935,815 km (0.06 R)
• M83: 58,901,768 km (0.075 R)
• M84: 59,332,759 km (0.069 R)
• M85: 59,548,629 km (0.088 R)
• M86: 60,414,801 km (0.092 R)
• M87: 61,176,104 km (0.111 R)
• M88: 63,038,149 km (0.118 R)
• M89: 65,921,947 km (0.115 R)
• M90: 67,154,933 km (0.09 R)
• M91: 68,056,260 km (0.075 R)
• M92: 70,213,312 km (0.085 R)
• M93: 71,013,660 km (0.086 R)
• M94: 71,242,844 km (0.026 R)
• M95: 76,347,423 km (0.088 R)
• M96: 76,582,292 km (0.112 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 17,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit