🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 168 Days

Day: 28.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,405,753 km

• M1: 539,151 km (0.115 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.19 AU - 1.49 AU

Year: 548 Days

Day: 16.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.08 AU - 1.64 AU

Year: 560 Days

Day: 40.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.03 AU - 2.17 AU

Year: 1075 Days

Day: 20.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.3 AU - 3.22 AU

Year: 1619 Days

Day: 13.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.29 AU - 3.59 AU

Year: 2253 Days

Day: 12.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.55 AU - 5.69 AU

Year: 3506 Days

Day: 17.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 11.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.42 AU - 8.42 AU

Year: 7870 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,405,753 km

• M1: 194,926 km (0.107 R)
• M2: 360,531 km (0.11 R)
• M3: 924,664 km (0.109 R)
• M4: 1,131,409 km (0.077 R)
• M5: 1,215,184 km (0.066 R)
• M6: 1,301,053 km (0.044 R)
• M7: 1,553,125 km (0.079 R)
• M8: 1,920,687 km (0.05 R)
• M9: 2,230,055 km (0.072 R)
• M10: 2,315,326 km (0.095 R)
• M11: 2,423,635 km (0.109 R)
• M12: 2,896,664 km (0.117 R)
• M13: 3,156,066 km (0.089 R)
• M14: 3,252,258 km (0.097 R)
• M15: 3,447,782 km (0.064 R)
• M16: 3,647,046 km (0.101 R)
• M17: 3,901,812 km (0.03 R)
• M18: 4,005,333 km (0.106 R)
• M19: 4,591,009 km (0.083 R)
• M20: 4,949,894 km (0.117 R)
• M21: 5,607,227 km (0.112 R)
• M22: 5,695,041 km (0.115 R)
• M23: 6,352,674 km (0.07 R)
• M24: 7,320,273 km (0.097 R)
• M25: 7,448,478 km (0.081 R)
• M26: 8,233,418 km (0.045 R)
• M27: 8,703,455 km (0.054 R)
• M28: 8,839,439 km (0.063 R)
• M29: 9,320,695 km (0.116 R)
• M30: 9,881,239 km (0.077 R)
• M31: 11,404,294 km (0.06 R)
• M32: 11,665,193 km (0.072 R)
• M33: 11,777,541 km (0.099 R)
• M34: 12,498,005 km (0.117 R)
• M35: 12,651,642 km (0.078 R)
• M36: 14,021,360 km (0.086 R)
• M37: 14,101,095 km (0.084 R)
• M38: 14,300,958 km (0.089 R)
• M39: 14,906,381 km (0.054 R)
• M40: 15,232,654 km (0.088 R)
• M41: 15,314,633 km (0.11 R)
• M42: 15,933,968 km (0.067 R)
• M43: 16,058,883 km (0.093 R)
• M44: 16,519,345 km (0.119 R)
• M45: 16,730,128 km (0.051 R)
• M46: 17,069,267 km (0.094 R)
• M47: 17,325,229 km (0.053 R)
• M48: 17,410,799 km (0.115 R)
• M49: 17,797,509 km (0.093 R)
• M50: 19,018,976 km (0.112 R)
• M51: 19,729,117 km (0.069 R)
• M52: 20,087,404 km (0.087 R)
• M53: 20,177,312 km (0.101 R)
• M54: 20,267,370 km (0.094 R)
• M55: 20,447,935 km (0.112 R)
• M56: 20,583,620 km (0.112 R)
• M57: 21,038,248 km (0.111 R)
• M58: 21,542,243 km (0.063 R)
• M59: 21,957,377 km (0.039 R)
• M60: 22,795,873 km (0.116 R)
• M61: 23,692,264 km (0.083 R)
• M62: 23,977,846 km (0.067 R)
• M63: 24,073,140 km (0.072 R)
• M64: 24,216,604 km (0.08 R)
• M65: 25,860,984 km (0.054 R)
• M66: 26,302,447 km (0.096 R)
• M67: 27,043,555 km (0.114 R)
• M68: 28,697,958 km (0.118 R)
• M69: 29,002,390 km (0.105 R)
• M70: 29,154,979 km (0.093 R)
• M71: 29,563,082 km (0.075 R)
• M72: 30,178,827 km (0.083 R)
• M73: 31,318,913 km (0.117 R)
• M74: 31,423,182 km (0.071 R)
• M75: 31,579,961 km (0.054 R)
• M76: 31,946,625 km (0.113 R)
• M77: 32,051,643 km (0.115 R)
• M78: 33,002,038 km (0.083 R)
• M79: 33,267,724 km (0.12 R)
• M80: 33,480,751 km (0.113 R)
• M81: 33,854,597 km (0.102 R)
• M82: 34,498,915 km (0.09 R)
• M83: 35,581,554 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.6

Radius: 7.6

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.61 AU - 18.33 AU

Year: 26898 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,405,753 km

• M1: 926,609 km (0.106 R)
• M2: 1,015,171 km (0.1 R)
• M3: 1,465,910 km (0.115 R)
• M4: 1,712,746 km (0.065 R)
• M5: 2,740,932 km (0.083 R)
• M6: 3,924,999 km (0.072 R)
• M7: 5,246,697 km (0.095 R)
• M8: 6,010,543 km (0.118 R)
• M9: 6,122,442 km (0.119 R)
• M10: 6,634,965 km (0.116 R)
• M11: 7,519,387 km (0.086 R)
• M12: 8,191,381 km (0.074 R)
• M13: 9,461,766 km (0.106 R)
• M14: 9,592,215 km (0.042 R)
• M15: 9,788,937 km (0.061 R)
• M16: 11,134,270 km (0.097 R)
• M17: 11,272,050 km (0.044 R)
• M18: 11,758,393 km (0.051 R)
• M19: 13,113,001 km (0.117 R)
• M20: 13,331,414 km (0.118 R)
• M21: 13,404,568 km (0.116 R)
• M22: 13,551,024 km (0.084 R)
• M23: 15,045,357 km (0.028 R)
• M24: 15,197,648 km (0.108 R)
• M25: 15,427,131 km (0.079 R)
• M26: 15,580,768 km (0.098 R)
• M27: 17,463,008 km (0.119 R)
• M28: 18,025,347 km (0.101 R)
• M29: 20,417,865 km (0.075 R)
• M30: 23,347,440 km (0.11 R)
• M31: 24,055,637 km (0.097 R)
• M32: 24,501,738 km (0.059 R)
• M33: 24,680,956 km (0.08 R)
• M34: 25,583,779 km (0.078 R)
• M35: 25,856,646 km (0.119 R)
• M36: 26,773,381 km (0.09 R)
• M37: 27,700,888 km (0.096 R)
• M38: 27,887,586 km (0.069 R)
• M39: 28,168,531 km (0.098 R)
• M40: 29,206,441 km (0.082 R)
• M41: 29,301,436 km (0.027 R)
• M42: 29,777,905 km (0.067 R)
• M43: 30,738,473 km (0.117 R)
• M44: 31,028,543 km (0.106 R)
• M45: 31,125,483 km (0.106 R)
• M46: 33,780,246 km (0.061 R)
• M47: 34,580,745 km (0.105 R)
• M48: 34,781,804 km (0.113 R)
• M49: 35,589,932 km (0.091 R)
• M50: 35,894,663 km (0.036 R)
• M51: 36,506,668 km (0.106 R)
• M52: 36,608,993 km (0.073 R)
• M53: 37,224,887 km (0.086 R)
• M54: 40,038,973 km (0.12 R)
• M55: 41,952,628 km (0.085 R)
• M56: 42,489,535 km (0.04 R)
• M57: 45,758,249 km (0.072 R)
• M58: 46,310,863 km (0.061 R)
• M59: 46,865,722 km (0.066 R)
• M60: 47,199,624 km (0.115 R)
• M61: 48,881,104 km (0.109 R)
• M62: 49,559,231 km (0.049 R)
• M63: 51,153,646 km (0.113 R)
• M64: 54,743,396 km (0.108 R)
• M65: 55,329,969 km (0.054 R)
• M66: 56,036,520 km (0.086 R)
• M67: 56,272,735 km (0.116 R)
• M68: 57,102,106 km (0.032 R)
• M69: 57,816,136 km (0.083 R)
• M70: 59,253,173 km (0.054 R)
• M71: 60,823,203 km (0.119 R)
• M72: 60,944,527 km (0.075 R)
• M73: 61,309,097 km (0.051 R)
• M74: 61,430,720 km (0.09 R)
• M75: 64,745,659 km (0.107 R)
• M76: 68,370,565 km (0.097 R)
• M77: 69,889,582 km (0.116 R)
• M78: 70,525,822 km (0.094 R)
• M79: 70,780,886 km (0.107 R)
• M80: 71,291,912 km (0.095 R)
• M81: 71,419,819 km (0.098 R)
• M82: 73,865,145 km (0.11 R)
• M83: 74,513,203 km (0.091 R)
• M84: 75,945,453 km (0.088 R)
• M85: 76,076,202 km (0.092 R)
• M86: 78,177,005 km (0.104 R)
• M87: 81,096,557 km (0.109 R)
• M88: 82,033,040 km (0.09 R)
• M89: 85,950,559 km (0.078 R)
• M90: 87,315,490 km (0.083 R)
• M91: 87,863,467 km (0.055 R)
• M92: 88,000,648 km (0.093 R)
• M93: 88,137,829 km (0.036 R)
• M94: 91,314,091 km (0.093 R)
• M95: 92,009,572 km (0.07 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit