🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.6 AU - 0.64 AU

Year: 180 Days

Day: 30.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,163,733 km

• M1: 62,532 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.77 AU - 0.93 AU

Year: 289 Days

Day: 46.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.8 AU - 0.98 AU

Year: 310 Days

Day: 28.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.04 AU - 2.12 AU

Year: 1107 Days

Day: 39.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.71 AU - 2.71 AU

Year: 1212 Days

Day: 38.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.21 AU - 4.45 AU

Year: 3324 Days

Day: 34.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,163,733 km

• M1: 1,800,859 km (0.078 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 12.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.92 AU - 9.64 AU

Year: 10430 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,163,733 km

• M1: 314,904 km (0.045 R)
• M2: 426,653 km (0.1 R)
• M3: 585,227 km (0.057 R)
• M4: 798,703 km (0.073 R)
• M5: 915,838 km (0.119 R)
• M6: 1,003,503 km (0.087 R)
• M7: 1,404,574 km (0.112 R)
• M8: 1,507,348 km (0.117 R)
• M9: 1,634,357 km (0.109 R)
• M10: 1,787,246 km (0.046 R)
• M11: 1,922,333 km (0.079 R)
• M12: 2,037,523 km (0.097 R)
• M13: 2,348,238 km (0.12 R)
• M14: 2,597,767 km (0.109 R)
• M15: 3,454,215 km (0.098 R)
• M16: 3,855,137 km (0.119 R)
• M17: 4,453,828 km (0.105 R)
• M18: 4,608,063 km (0.085 R)
• M19: 4,827,074 km (0.109 R)
• M20: 4,985,798 km (0.117 R)
• M21: 5,275,569 km (0.12 R)
• M22: 5,373,406 km (0.1 R)
• M23: 5,737,527 km (0.096 R)
• M24: 6,385,436 km (0.09 R)
• M25: 6,489,855 km (0.104 R)
• M26: 7,092,585 km (0.111 R)
• M27: 7,236,947 km (0.064 R)
• M28: 7,419,007 km (0.118 R)
• M29: 7,824,567 km (0.05 R)
• M30: 8,237,607 km (0.105 R)
• M31: 8,889,704 km (0.067 R)
• M32: 11,746,724 km (0.077 R)
• M33: 11,832,144 km (0.08 R)
• M34: 11,917,864 km (0.11 R)
• M35: 12,262,837 km (0.1 R)
• M36: 13,051,217 km (0.04 R)
• M37: 13,720,668 km (0.067 R)
• M38: 14,218,679 km (0.114 R)
• M39: 14,309,934 km (0.034 R)
• M40: 15,795,441 km (0.11 R)
• M41: 16,556,595 km (0.031 R)
• M42: 16,796,849 km (0.103 R)
• M43: 17,038,300 km (0.1 R)
• M44: 17,280,948 km (0.055 R)
• M45: 17,917,187 km (0.069 R)
• M46: 18,860,851 km (0.05 R)
• M47: 18,961,081 km (0.095 R)
• M48: 19,871,534 km (0.053 R)
• M49: 21,211,781 km (0.108 R)
• M50: 22,474,836 km (0.079 R)
• M51: 22,634,457 km (0.091 R)
• M52: 23,816,131 km (0.113 R)
• M53: 24,141,955 km (0.112 R)
• M54: 24,852,993 km (0.099 R)
• M55: 25,515,413 km (0.09 R)
• M56: 28,855,933 km (0.091 R)
• M57: 29,668,549 km (0.094 R)
• M58: 29,902,221 km (0.1 R)
• M59: 30,136,341 km (0.067 R)
• M60: 30,312,418 km (0.093 R)
• M61: 30,488,794 km (0.111 R)
• M62: 31,733,149 km (0.119 R)
• M63: 32,271,552 km (0.108 R)
• M64: 32,752,509 km (0.105 R)
• M65: 33,054,398 km (0.112 R)
• M66: 33,236,009 km (0.103 R)
• M67: 33,721,903 km (0.08 R)
• M68: 34,454,933 km (0.073 R)
• M69: 35,069,930 km (0.1 R)
• M70: 35,812,683 km (0.035 R)
• M71: 36,623,204 km (0.116 R)
• M72: 36,873,930 km (0.112 R)
• M73: 37,250,917 km (0.048 R)
• M74: 37,565,970 km (0.113 R)
• M75: 39,090,971 km (0.072 R)
• M76: 39,347,082 km (0.105 R)
• M77: 40,636,167 km (0.066 R)
• M78: 40,765,719 km (0.114 R)
• M79: 43,586,686 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.7

Radius: 5.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.41 AU - 23.35 AU

Year: 30268 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,163,733 km

• M1: 108,907 km (0.077 R)
• M2: 273,764 km (0.099 R)
• M3: 400,922 km (0.051 R)
• M4: 797,357 km (0.1 R)
• M5: 1,130,661 km (0.116 R)
• M6: 1,911,412 km (0.091 R)
• M7: 2,096,614 km (0.099 R)
• M8: 2,550,943 km (0.112 R)
• M9: 2,686,179 km (0.04 R)
• M10: 3,434,767 km (0.088 R)
• M11: 3,967,485 km (0.11 R)
• M12: 4,006,530 km (0.064 R)
• M13: 4,203,700 km (0.102 R)
• M14: 6,251,695 km (0.095 R)
• M15: 6,572,582 km (0.091 R)
• M16: 6,711,708 km (0.108 R)
• M17: 6,945,829 km (0.067 R)
• M18: 7,326,107 km (0.047 R)
• M19: 8,007,675 km (0.078 R)
• M20: 8,862,178 km (0.083 R)
• M21: 9,015,964 km (0.103 R)
• M22: 10,063,748 km (0.102 R)
• M23: 10,331,678 km (0.069 R)
• M24: 11,538,185 km (0.116 R)
• M25: 12,443,401 km (0.082 R)
• M26: 14,081,648 km (0.092 R)
• M27: 14,501,569 km (0.09 R)
• M28: 14,622,444 km (0.114 R)
• M29: 15,169,972 km (0.06 R)
• M30: 15,353,977 km (0.11 R)
• M31: 16,160,011 km (0.092 R)
• M32: 17,555,011 km (0.112 R)
• M33: 17,942,170 km (0.058 R)
• M34: 19,319,069 km (0.088 R)
• M35: 19,518,633 km (0.101 R)
• M36: 19,651,924 km (0.093 R)
• M37: 19,986,724 km (0.106 R)
• M38: 22,242,660 km (0.059 R)
• M39: 22,942,180 km (0.116 R)
• M40: 23,012,491 km (0.094 R)
• M41: 25,665,160 km (0.113 R)
• M42: 28,791,157 km (0.048 R)
• M43: 29,782,842 km (0.118 R)
• M44: 30,321,394 km (0.082 R)
• M45: 30,708,105 km (0.095 R)
• M46: 31,877,810 km (0.033 R)
• M47: 32,428,779 km (0.046 R)
• M48: 32,982,890 km (0.081 R)
• M49: 33,221,199 km (0.104 R)
• M50: 36,126,390 km (0.095 R)
• M51: 36,372,179 km (0.108 R)
• M52: 36,536,288 km (0.081 R)
• M53: 38,525,042 km (0.057 R)
• M54: 39,111,765 km (0.115 R)
• M55: 40,209,065 km (0.079 R)
• M56: 42,953,139 km (0.103 R)
• M57: 44,786,461 km (0.113 R)
• M58: 46,200,460 km (0.112 R)
• M59: 46,378,182 km (0.061 R)
• M60: 47,628,820 km (0.09 R)
• M61: 48,438,743 km (0.104 R)
• M62: 49,980,948 km (0.074 R)
• M63: 50,712,182 km (0.115 R)
• M64: 51,447,157 km (0.081 R)
• M65: 52,648,727 km (0.116 R)
• M66: 52,927,278 km (0.088 R)
• M67: 53,392,677 km (0.036 R)
• M68: 54,233,866 km (0.087 R)
• M69: 54,703,154 km (0.116 R)
• M70: 57,069,344 km (0.118 R)
• M71: 57,164,787 km (0.081 R)
• M72: 59,468,894 km (0.11 R)
• M73: 59,952,693 km (0.101 R)
• M74: 60,049,632 km (0.111 R)
• M75: 60,243,661 km (0.094 R)
• M76: 61,021,719 km (0.074 R)
• M77: 62,489,574 km (0.104 R)
• M78: 62,784,581 km (0.086 R)
• M79: 63,178,622 km (0.112 R)
• M80: 63,771,179 km (0.105 R)
• M81: 64,464,864 km (0.11 R)
• M82: 64,862,346 km (0.095 R)
• M83: 65,959,646 km (0.115 R)
• M84: 66,460,500 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit