🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.62 AU

Year: 167 Days

Day: 27.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 35.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.58 AU - 3.98 AU

Year: 2645 Days

Day: 12.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.49 AU - 4.35 AU

Year: 2793 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.88 AU - 5.06 AU

Year: 3988 Days

Day: 35.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.9

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.54 AU - 9.36 AU

Year: 8067 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 114,603,189 km

• M1: 208,988 km (0.072 R)
• M2: 428,897 km (0.099 R)
• M3: 527,781 km (0.116 R)
• M4: 938,876 km (0.066 R)
• M5: 1,181,374 km (0.106 R)
• M6: 1,349,971 km (0.052 R)
• M7: 1,593,517 km (0.107 R)
• M8: 2,032,437 km (0.068 R)
• M9: 2,314,279 km (0.093 R)
• M10: 2,450,264 km (0.072 R)
• M11: 2,730,460 km (0.073 R)
• M12: 2,874,673 km (0.093 R)
• M13: 3,063,914 km (0.073 R)
• M14: 3,300,877 km (0.08 R)
• M15: 3,589,003 km (0.089 R)
• M16: 3,978,256 km (0.116 R)
• M17: 4,600,135 km (0.11 R)
• M18: 5,074,210 km (0.099 R)
• M19: 5,252,830 km (0.12 R)
• M20: 6,123,190 km (0.109 R)
• M21: 6,506,161 km (0.1 R)
• M22: 6,700,638 km (0.077 R)
• M23: 7,382,057 km (0.086 R)
• M24: 7,555,889 km (0.12 R)
• M25: 7,878,123 km (0.049 R)
• M26: 8,055,845 km (0.087 R)
• M27: 8,385,110 km (0.117 R)
• M28: 9,212,237 km (0.082 R)
• M29: 9,651,456 km (0.104 R)
• M30: 9,746,600 km (0.085 R)
• M31: 10,453,002 km (0.083 R)
• M32: 10,713,900 km (0.116 R)
• M33: 10,812,336 km (0.074 R)
• M34: 11,175,859 km (0.07 R)
• M35: 11,442,891 km (0.111 R)
• M36: 11,847,254 km (0.091 R)
• M37: 12,085,264 km (0.115 R)
• M38: 13,334,855 km (0.067 R)
• M39: 13,618,044 km (0.074 R)
• M40: 14,082,695 km (0.113 R)
• M41: 17,671,697 km (0.1 R)
• M42: 17,827,129 km (0.099 R)
• M43: 18,022,055 km (0.098 R)
• M44: 18,335,463 km (0.113 R)
• M45: 18,848,434 km (0.109 R)
• M46: 19,206,422 km (0.115 R)
• M47: 19,486,469 km (0.097 R)
• M48: 21,194,877 km (0.099 R)
• M49: 21,525,638 km (0.079 R)
• M50: 22,360,244 km (0.108 R)
• M51: 23,375,714 km (0.093 R)
• M52: 23,674,761 km (0.102 R)
• M53: 24,753,062 km (0.102 R)
• M54: 25,451,684 km (0.08 R)
• M55: 25,979,765 km (0.03 R)
• M56: 26,422,724 km (0.069 R)
• M57: 27,091,875 km (0.089 R)
• M58: 28,083,260 km (0.117 R)
• M59: 30,148,010 km (0.091 R)
• M60: 30,380,485 km (0.065 R)
• M61: 30,660,233 km (0.1 R)
• M62: 30,753,582 km (0.067 R)
• M63: 30,987,553 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 4.9

Gravity: 39.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 17.14 AU - 22.12 AU

Year: 31301 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 114,603,189 km

• M1: 101,427 km (0.083 R)
• M2: 175,478 km (0.116 R)
• M3: 541,095 km (0.105 R)
• M4: 1,228,049 km (0.102 R)
• M5: 1,458,579 km (0.071 R)
• M6: 2,366,638 km (0.089 R)
• M7: 4,354,196 km (0.107 R)
• M8: 4,527,879 km (0.099 R)
• M9: 6,450,810 km (0.076 R)
• M10: 6,582,606 km (0.106 R)
• M11: 6,848,740 km (0.111 R)
• M12: 7,254,599 km (0.095 R)
• M13: 7,322,965 km (0.105 R)
• M14: 7,391,631 km (0.113 R)
• M15: 9,924,173 km (0.085 R)
• M16: 10,382,840 km (0.115 R)
• M17: 11,162,694 km (0.119 R)
• M18: 11,880,464 km (0.072 R)
• M19: 12,123,112 km (0.111 R)
• M20: 12,777,902 km (0.085 R)
• M21: 14,723,722 km (0.101 R)
• M22: 14,810,339 km (0.048 R)
• M23: 15,774,946 km (0.115 R)
• M24: 16,579,184 km (0.081 R)
• M25: 16,850,255 km (0.087 R)
• M26: 17,948,902 km (0.079 R)
• M27: 18,788,146 km (0.087 R)
• M28: 18,882,094 km (0.054 R)
• M29: 20,892,539 km (0.084 R)
• M30: 21,087,615 km (0.103 R)
• M31: 21,381,126 km (0.091 R)
• M32: 22,369,669 km (0.101 R)
• M33: 25,319,290 km (0.117 R)
• M34: 25,735,621 km (0.108 R)
• M35: 26,049,328 km (0.033 R)
• M36: 27,104,292 km (0.102 R)
• M37: 27,530,197 km (0.097 R)
• M38: 28,712,768 km (0.105 R)
• M39: 29,473,772 km (0.079 R)
• M40: 29,583,129 km (0.101 R)
• M41: 35,680,139 km (0.091 R)
• M42: 37,677,271 km (0.119 R)
• M43: 37,914,533 km (0.084 R)
• M44: 40,314,981 km (0.049 R)
• M45: 46,399,874 km (0.046 R)
• M46: 47,164,469 km (0.076 R)
• M47: 49,223,384 km (0.106 R)
• M48: 53,029,453 km (0.11 R)
• M49: 53,695,164 km (0.089 R)
• M50: 53,828,605 km (0.1 R)
• M51: 54,095,936 km (0.094 R)
• M52: 54,229,677 km (0.071 R)
• M53: 55,843,988 km (0.101 R)
• M54: 56,928,871 km (0.106 R)
• M55: 61,616,521 km (0.064 R)
• M56: 61,896,119 km (0.091 R)
• M57: 63,723,756 km (0.059 R)
• M58: 64,289,685 km (0.104 R)
• M59: 67,144,012 km (0.096 R)
• M60: 67,287,776 km (0.088 R)
• M61: 69,021,316 km (0.051 R)
• M62: 71,208,886 km (0.096 R)
• M63: 72,679,882 km (0.111 R)
• M64: 73,271,092 km (0.104 R)
• M65: 74,012,350 km (0.095 R)
• M66: 77,453,998 km (0.108 R)
• M67: 79,270,117 km (0.087 R)
• M68: 81,406,823 km (0.112 R)
• M69: 83,871,747 km (0.092 R)
• M70: 85,424,723 km (0.099 R)
• M71: 87,457,758 km (0.029 R)
• M72: 87,929,140 km (0.053 R)
• M73: 89,348,525 km (0.115 R)
• M74: 92,209,734 km (0.03 R)
• M75: 92,369,654 km (0.055 R)
• M76: 95,585,709 km (0.058 R)
• M77: 95,747,574 km (0.054 R)
• M78: 95,909,439 km (0.096 R)
• M79: 96,071,304 km (0.08 R)
• M80: 97,695,937 km (0.073 R)
• M81: 102,127,175 km (0.031 R)
• M82: 102,458,086 km (0.093 R)
• M83: 102,789,295 km (0.083 R)
• M84: 103,618,816 km (0.118 R)
• M85: 103,951,222 km (0.092 R)
• M86: 104,117,575 km (0.038 R)
• M87: 106,288,390 km (0.08 R)
• M88: 107,463,331 km (0.12 R)
• M89: 108,136,671 km (0.064 R)
• M90: 110,334,862 km (0.106 R)
• M91: 110,504,506 km (0.075 R)
• M92: 111,014,186 km (0.066 R)
• M93: 112,889,396 km (0.093 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit