🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.76 AU - 0.9 AU

Year: 268 Days

Day: 29.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,269,387 km

• M1: 18,849 km (0.118 R)
• M2: 328,367 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.11 AU - 1.39 AU

Year: 496 Days

Day: 29 Hours

Environment

Temp: 8 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,269,387 km

• M1: 1,070,971 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.38 AU - 1.88 AU

Year: 738 Days

Day: 13.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,269,387 km

• M1: 1,059,153 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.39 AU - 2.29 AU

Year: 885 Days

Day: 25.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.76 AU - 2 AU

Year: 914 Days

Day: 39.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.73 AU - 2.33 AU

Year: 1026 Days

Day: 13.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,269,387 km

• M1: 1,437,636 km (0.109 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.23 AU - 3.15 AU

Year: 1565 Days

Day: 35.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,269,387 km

• M1: 967,898 km (0.11 R)
• M2: 1,844,691 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.01 AU - 5.59 AU

Year: 3731 Days

Day: 40.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,269,387 km

• M1: 89,011 km (0.093 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.2

Radius: 9

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.21 AU - 9.23 AU

Year: 7610 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,269,387 km

• M1: 187,446 km (0.045 R)
• M2: 304,282 km (0.108 R)
• M3: 369,357 km (0.096 R)
• M4: 440,416 km (0.082 R)
• M5: 517,160 km (0.095 R)
• M6: 715,527 km (0.104 R)
• M7: 905,366 km (0.062 R)
• M8: 1,023,848 km (0.106 R)
• M9: 1,129,763 km (0.058 R)
• M10: 1,840,503 km (0.035 R)
• M11: 1,948,811 km (0.09 R)
• M12: 2,356,166 km (0.065 R)
• M13: 2,426,627 km (0.101 R)
• M14: 2,545,707 km (0.079 R)
• M15: 3,041,624 km (0.098 R)
• M16: 3,118,517 km (0.066 R)
• M17: 3,222,189 km (0.115 R)
• M18: 3,433,122 km (0.099 R)
• M19: 3,648,393 km (0.085 R)
• M20: 3,868,302 km (0.116 R)
• M21: 4,064,275 km (0.065 R)
• M22: 4,524,438 km (0.039 R)
• M23: 4,790,573 km (0.063 R)
• M24: 5,307,433 km (0.042 R)
• M25: 5,400,483 km (0.116 R)
• M26: 5,588,228 km (0.116 R)
• M27: 5,778,068 km (0.069 R)
• M28: 6,229,555 km (0.059 R)
• M29: 6,327,840 km (0.053 R)
• M30: 7,029,754 km (0.104 R)
• M31: 8,146,651 km (0.094 R)
• M32: 8,326,019 km (0.111 R)
• M33: 8,688,944 km (0.069 R)
• M34: 9,430,201 km (0.096 R)
• M35: 9,618,694 km (0.116 R)
• M36: 10,230,250 km (0.106 R)
• M37: 10,346,338 km (0.107 R)
• M38: 10,540,816 km (0.102 R)
• M39: 10,658,100 km (0.087 R)
• M40: 11,290,750 km (0.052 R)
• M41: 11,773,203 km (0.112 R)
• M42: 12,139,568 km (0.113 R)
• M43: 12,800,043 km (0.025 R)
• M44: 13,345,327 km (0.091 R)
• M45: 13,599,494 km (0.026 R)
• M46: 15,158,154 km (0.117 R)
• M47: 16,726,987 km (0.077 R)
• M48: 16,818,241 km (0.098 R)
• M49: 16,909,646 km (0.083 R)
• M50: 17,739,465 km (0.091 R)
• M51: 18,065,738 km (0.066 R)
• M52: 19,104,097 km (0.067 R)
• M53: 19,534,490 km (0.029 R)
• M54: 21,041,240 km (0.118 R)
• M55: 21,535,212 km (0.087 R)
• M56: 21,783,544 km (0.083 R)
• M57: 22,888,025 km (0.1 R)
• M58: 24,423,049 km (0.115 R)
• M59: 24,630,242 km (0.115 R)
• M60: 24,838,034 km (0.079 R)
• M61: 25,517,358 km (0.033 R)
• M62: 27,215,443 km (0.075 R)
• M63: 28,731,019 km (0.062 R)
• M64: 29,609,308 km (0.097 R)
• M65: 29,830,264 km (0.098 R)
• M66: 30,162,820 km (0.075 R)
• M67: 30,273,822 km (0.073 R)
• M68: 31,111,420 km (0.108 R)
• M69: 31,504,863 km (0.12 R)
• M70: 32,410,379 km (0.095 R)
• M71: 32,695,063 km (0.103 R)
• M72: 33,095,088 km (0.117 R)
• M73: 33,611,799 km (0.049 R)
• M74: 33,784,734 km (0.112 R)
• M75: 34,711,493 km (0.107 R)
• M76: 35,002,760 km (0.089 R)
• M77: 35,236,432 km (0.075 R)
• M78: 35,470,553 km (0.059 R)
• M79: 35,763,914 km (0.109 R)
• M80: 36,708,326 km (0.084 R)
• M81: 37,005,128 km (0.115 R)
• M82: 37,124,058 km (0.078 R)
• M83: 37,541,436 km (0.097 R)
• M84: 37,720,804 km (0.083 R)
• M85: 38,200,415 km (0.12 R)
• M86: 39,044,595 km (0.048 R)
• M87: 39,165,620 km (0.102 R)
• M88: 40,016,832 km (0.095 R)
• M89: 40,505,867 km (0.106 R)
• M90: 40,751,208 km (0.049 R)
• M91: 40,812,693 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.4

Radius: 6.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.04 AU - 14.9 AU

Year: 19527 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,269,387 km

• M1: 102,774 km (0.105 R)
• M2: 155,881 km (0.06 R)
• M3: 399,277 km (0.119 R)
• M4: 795,113 km (0.086 R)
• M5: 1,127,370 km (0.062 R)
• M6: 1,194,240 km (0.094 R)
• M7: 1,285,495 km (0.098 R)
• M8: 1,332,019 km (0.117 R)
• M9: 1,523,954 km (0.12 R)
• M10: 1,598,304 km (0.074 R)
• M11: 1,907,522 km (0.073 R)
• M12: 2,179,641 km (0.105 R)
• M13: 2,581,012 km (0.113 R)
• M14: 2,729,862 km (0.097 R)
• M15: 3,321,522 km (0.093 R)
• M16: 3,450,924 km (0.064 R)
• M17: 4,158,073 km (0.069 R)
• M18: 4,332,953 km (0.108 R)
• M19: 4,798,800 km (0.03 R)
• M20: 6,370,177 km (0.074 R)
• M21: 7,064,460 km (0.089 R)
• M22: 7,231,411 km (0.118 R)
• M23: 7,399,559 km (0.108 R)
• M24: 7,569,054 km (0.064 R)
• M25: 7,611,689 km (0.046 R)
• M26: 7,955,166 km (0.089 R)
• M27: 8,657,229 km (0.088 R)
• M28: 8,880,578 km (0.031 R)
• M29: 9,015,665 km (0.112 R)
• M30: 9,608,522 km (0.095 R)
• M31: 10,213,944 km (0.077 R)
• M32: 10,260,918 km (0.085 R)
• M33: 11,120,807 km (0.113 R)
• M34: 12,202,698 km (0.072 R)
• M35: 13,679,528 km (0.104 R)
• M36: 13,783,499 km (0.058 R)
• M37: 13,939,829 km (0.061 R)
• M38: 14,149,266 km (0.051 R)
• M39: 14,837,117 km (0.098 R)
• M40: 15,373,575 km (0.094 R)
• M41: 16,300,034 km (0.069 R)
• M42: 16,797,896 km (0.084 R)
• M43: 17,525,690 km (0.037 R)
• M44: 18,035,669 km (0.089 R)
• M45: 19,244,420 km (0.041 R)
• M46: 19,360,807 km (0.03 R)
• M47: 20,005,723 km (0.089 R)
• M48: 20,301,179 km (0.053 R)
• M49: 21,256,212 km (0.091 R)
• M50: 21,376,638 km (0.097 R)
• M51: 22,348,127 km (0.064 R)
• M52: 23,148,027 km (0.102 R)
• M53: 24,019,883 km (0.099 R)
• M54: 27,416,503 km (0.105 R)
• M55: 28,272,352 km (0.104 R)
• M56: 28,936,716 km (0.055 R)
• M57: 29,337,788 km (0.085 R)
• M58: 29,673,336 km (0.115 R)
• M59: 30,010,230 km (0.096 R)
• M60: 30,484,007 km (0.099 R)
• M61: 31,370,374 km (0.118 R)
• M62: 31,507,556 km (0.087 R)
• M63: 32,681,151 km (0.051 R)
• M64: 32,820,127 km (0.059 R)
• M65: 33,308,265 km (0.081 R)
• M66: 33,448,139 km (0.07 R)
• M67: 34,291,572 km (0.065 R)
• M68: 35,070,977 km (0.1 R)
• M69: 35,427,020 km (0.118 R)
• M70: 36,071,188 km (0.117 R)
• M71: 37,008,419 km (0.071 R)
• M72: 37,662,012 km (0.116 R)
• M73: 38,246,042 km (0.114 R)
• M74: 40,687,030 km (0.06 R)
• M75: 40,836,628 km (0.09 R)
• M76: 41,662,409 km (0.067 R)
• M77: 42,115,241 km (0.116 R)
• M78: 42,493,724 km (0.043 R)
• M79: 44,172,661 km (0.119 R)
• M80: 44,634,320 km (0.049 R)
• M81: 46,340,783 km (0.073 R)
• M82: 47,123,479 km (0.079 R)
• M83: 49,258,540 km (0.072 R)
• M84: 50,779,651 km (0.097 R)
• M85: 50,860,284 km (0.115 R)
• M86: 50,940,768 km (0.063 R)
• M87: 51,101,885 km (0.119 R)
• M88: 51,424,866 km (0.111 R)
• M89: 51,829,379 km (0.047 R)
• M90: 52,967,819 km (0.066 R)
• M91: 54,279,044 km (0.081 R)
• M92: 54,856,043 km (0.085 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 20,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit