🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 338 Days

Day: 22.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,631,740 km

• M1: 345,272 km (0.082 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.47 AU - 2.07 AU

Year: 820 Days

Day: 19.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,631,740 km

• M1: 28,872 km (0.114 R)
• M2: 267,481 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.89 AU - 2.29 AU

Year: 1052 Days

Day: 17.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.06 AU - 3.32 AU

Year: 1536 Days

Day: 19.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,631,740 km

• M1: 383,868 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.12 AU - 4.34 AU

Year: 3030 Days

Day: 46.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,631,740 km

• M1: 17,952 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.56 AU - 4.72 AU

Year: 3481 Days

Day: 29.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 12

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.72 AU - 13.28 AU

Year: 13581 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,631,740 km

• M1: 151,243 km (0.115 R)
• M2: 241,002 km (0.081 R)
• M3: 487,240 km (0.054 R)
• M4: 682,316 km (0.112 R)
• M5: 1,576,911 km (0.1 R)
• M6: 1,683,874 km (0.109 R)
• M7: 1,765,853 km (0.025 R)
• M8: 2,137,006 km (0.087 R)
• M9: 2,918,954 km (0.102 R)
• M10: 3,153,074 km (0.097 R)
• M11: 3,323,915 km (0.069 R)
• M12: 3,639,567 km (0.084 R)
• M13: 3,891,789 km (0.1 R)
• M14: 4,112,595 km (0.114 R)
• M15: 4,451,733 km (0.053 R)
• M16: 4,721,758 km (0.047 R)
• M17: 5,157,087 km (0.037 R)
• M18: 7,159,156 km (0.116 R)
• M19: 7,567,408 km (0.088 R)
• M20: 7,936,765 km (0.104 R)
• M21: 9,226,598 km (0.056 R)
• M22: 10,478,134 km (0.116 R)
• M23: 11,412,074 km (0.111 R)
• M24: 11,729,221 km (0.089 R)
• M25: 11,835,735 km (0.086 R)
• M26: 12,318,487 km (0.081 R)
• M27: 13,137,535 km (0.094 R)
• M28: 13,861,589 km (0.111 R)
• M29: 14,713,100 km (0.057 R)
• M30: 15,000,777 km (0.065 R)
• M31: 15,757,293 km (0.069 R)
• M32: 16,228,975 km (0.104 R)
• M33: 16,585,916 km (0.12 R)
• M34: 18,905,880 km (0.105 R)
• M35: 19,596,274 km (0.078 R)
• M36: 21,260,700 km (0.03 R)
• M37: 21,520,850 km (0.045 R)
• M38: 21,978,470 km (0.067 R)
• M39: 22,241,613 km (0.091 R)
• M40: 22,373,409 km (0.061 R)
• M41: 23,706,625 km (0.092 R)
• M42: 25,202,903 km (0.06 R)
• M43: 25,478,163 km (0.112 R)
• M44: 26,170,801 km (0.105 R)
• M45: 27,010,195 km (0.106 R)
• M46: 27,503,868 km (0.086 R)
• M47: 28,357,174 km (0.117 R)
• M48: 28,643,504 km (0.106 R)
• M49: 30,381,981 km (0.111 R)
• M50: 30,895,401 km (0.098 R)
• M51: 31,042,605 km (0.101 R)
• M52: 31,190,109 km (0.064 R)
• M53: 32,228,767 km (0.079 R)
• M54: 33,128,149 km (0.034 R)
• M55: 34,340,191 km (0.106 R)
• M56: 35,181,978 km (0.111 R)
• M57: 38,615,998 km (0.097 R)
• M58: 39,891,170 km (0.117 R)
• M59: 40,292,391 km (0.063 R)
• M60: 40,695,109 km (0.063 R)
• M61: 42,155,633 km (0.078 R)
• M62: 45,797,443 km (0.075 R)
• M63: 47,655,898 km (0.07 R)
• M64: 47,741,019 km (0.029 R)
• M65: 49,194,811 km (0.097 R)
• M66: 49,366,849 km (0.095 R)
• M67: 49,625,204 km (0.099 R)
• M68: 51,795,570 km (0.057 R)
• M69: 52,584,549 km (0.09 R)
• M70: 52,672,363 km (0.081 R)
• M71: 52,760,327 km (0.086 R)
• M72: 52,936,403 km (0.12 R)
• M73: 53,200,892 km (0.108 R)
• M74: 53,731,067 km (0.098 R)
• M75: 54,440,760 km (0.034 R)
• M76: 54,618,631 km (0.049 R)
• M77: 56,949,067 km (0.062 R)
• M78: 57,401,002 km (0.096 R)
• M79: 57,582,016 km (0.111 R)
• M80: 58,035,596 km (0.081 R)
• M81: 59,037,453 km (0.095 R)
• M82: 59,220,262 km (0.072 R)
• M83: 61,058,521 km (0.109 R)
• M84: 61,243,423 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.7

Radius: 7.8

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 16.53 AU - 25.15 AU

Year: 33131 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,631,740 km

• M1: 113,246 km (0.088 R)
• M2: 167,550 km (0.109 R)
• M3: 260,151 km (0.098 R)
• M4: 418,575 km (0.113 R)
• M5: 1,545,196 km (0.108 R)
• M6: 2,326,546 km (0.079 R)
• M7: 2,669,275 km (0.049 R)
• M8: 3,740,994 km (0.072 R)
• M9: 3,889,694 km (0.108 R)
• M10: 4,193,079 km (0.097 R)
• M11: 4,609,410 km (0.094 R)
• M12: 5,038,905 km (0.07 R)
• M13: 5,425,316 km (0.072 R)
• M14: 5,821,302 km (0.108 R)
• M15: 6,168,219 km (0.058 R)
• M16: 7,064,610 km (0.103 R)
• M17: 8,451,532 km (0.098 R)
• M18: 9,851,618 km (0.117 R)
• M19: 10,403,634 km (0.065 R)
• M20: 10,894,914 km (0.108 R)
• M21: 10,965,823 km (0.08 R)
• M22: 12,785,232 km (0.101 R)
• M23: 14,617,956 km (0.051 R)
• M24: 14,696,046 km (0.078 R)
• M25: 14,774,435 km (0.108 R)
• M26: 15,010,052 km (0.096 R)
• M27: 15,167,878 km (0.102 R)
• M28: 17,186,551 km (0.113 R)
• M29: 19,373,822 km (0.101 R)
• M30: 19,977,449 km (0.092 R)
• M31: 21,114,991 km (0.087 R)
• M32: 21,736,271 km (0.097 R)
• M33: 22,634,008 km (0.095 R)
• M34: 23,361,054 km (0.109 R)
• M35: 23,911,275 km (0.066 R)
• M36: 26,154,645 km (0.111 R)
• M37: 27,590,634 km (0.097 R)
• M38: 28,269,360 km (0.115 R)
• M39: 28,366,898 km (0.059 R)
• M40: 28,953,770 km (0.063 R)
• M41: 29,347,213 km (0.067 R)
• M42: 29,742,450 km (0.11 R)
• M43: 30,139,483 km (0.054 R)
• M44: 30,638,242 km (0.109 R)
• M45: 33,481,350 km (0.105 R)
• M46: 34,101,583 km (0.04 R)
• M47: 34,934,244 km (0.056 R)
• M48: 35,038,813 km (0.069 R)
• M49: 35,458,136 km (0.099 R)
• M50: 36,725,978 km (0.098 R)
• M51: 37,045,370 km (0.107 R)
• M52: 37,258,696 km (0.09 R)
• M53: 39,414,701 km (0.03 R)
• M54: 40,507,812 km (0.091 R)
• M55: 40,947,929 km (0.085 R)
• M56: 41,721,799 km (0.11 R)
• M57: 42,612,205 km (0.097 R)
• M58: 43,396,398 km (0.076 R)
• M59: 43,733,890 km (0.058 R)
• M60: 43,959,334 km (0.118 R)
• M61: 44,185,227 km (0.105 R)
• M62: 46,235,765 km (0.087 R)
• M63: 47,041,499 km (0.054 R)
• M64: 48,550,044 km (0.114 R)
• M65: 50,783,391 km (0.12 R)
• M66: 51,972,245 km (0.08 R)
• M67: 52,929,971 km (0.109 R)
• M68: 54,498,654 km (0.114 R)
• M69: 55,349,567 km (0.113 R)
• M70: 55,960,075 km (0.116 R)
• M71: 56,572,828 km (0.063 R)
• M72: 57,681,498 km (0.119 R)
• M73: 58,548,567 km (0.094 R)
• M74: 59,046,130 km (0.104 R)
• M75: 59,295,360 km (0.118 R)
• M76: 62,694,373 km (0.108 R)
• M77: 68,629,070 km (0.091 R)
• M78: 69,416,254 km (0.071 R)
• M79: 70,470,620 km (0.117 R)
• M80: 71,928,900 km (0.09 R)
• M81: 76,498,666 km (0.107 R)
• M82: 80,194,033 km (0.099 R)
• M83: 81,023,104 km (0.092 R)
• M84: 81,716,191 km (0.117 R)
• M85: 81,993,995 km (0.103 R)
• M86: 82,550,499 km (0.062 R)
• M87: 82,968,625 km (0.08 R)
• M88: 84,367,664 km (0.104 R)
• M89: 87,047,261 km (0.104 R)
• M90: 87,757,103 km (0.075 R)
• M91: 89,039,605 km (0.084 R)
• M92: 89,182,471 km (0.069 R)
• M93: 94,668,076 km (0.097 R)
• M94: 96,276,402 km (0.093 R)
• M95: 96,863,424 km (0.054 R)
• M96: 97,451,643 km (0.106 R)
• M97: 98,484,018 km (0.112 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit