🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.8 AU - 0.86 AU

Year: 279 Days

Day: 48 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.68 AU - 2.5 AU

Year: 1115 Days

Day: 30.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249

Radius: 14.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.31 AU - 10.25 AU

Year: 10430 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,621,636 km

• M1: 195,824 km (0.091 R)
• M2: 455,376 km (0.036 R)
• M3: 651,798 km (0.095 R)
• M4: 796,160 km (0.109 R)
• M5: 952,639 km (0.059 R)
• M6: 1,136,345 km (0.082 R)
• M7: 1,366,427 km (0.112 R)
• M8: 1,816,268 km (0.058 R)
• M9: 2,332,380 km (0.074 R)
• M10: 2,500,379 km (0.093 R)
• M11: 2,650,874 km (0.079 R)
• M12: 2,804,362 km (0.101 R)
• M13: 3,166,688 km (0.108 R)
• M14: 3,400,958 km (0.052 R)
• M15: 3,520,337 km (0.032 R)
• M16: 3,911,685 km (0.102 R)
• M17: 4,011,766 km (0.043 R)
• M18: 4,138,027 km (0.115 R)
• M19: 4,472,827 km (0.087 R)
• M20: 4,577,545 km (0.025 R)
• M21: 4,870,159 km (0.116 R)
• M22: 5,086,776 km (0.111 R)
• M23: 5,334,361 km (0.114 R)
• M24: 5,445,811 km (0.054 R)
• M25: 5,557,860 km (0.106 R)
• M26: 5,756,077 km (0.089 R)
• M27: 5,898,943 km (0.103 R)
• M28: 6,691,513 km (0.055 R)
• M29: 7,517,592 km (0.107 R)
• M30: 7,768,617 km (0.082 R)
• M31: 7,863,462 km (0.112 R)
• M32: 8,408,298 km (0.118 R)
• M33: 9,031,672 km (0.12 R)
• M34: 9,265,195 km (0.085 R)
• M35: 9,806,440 km (0.049 R)
• M36: 11,275,940 km (0.039 R)
• M37: 11,419,404 km (0.117 R)
• M38: 12,183,101 km (0.106 R)
• M39: 12,404,207 km (0.08 R)
• M40: 12,775,957 km (0.11 R)
• M41: 13,302,542 km (0.1 R)
• M42: 13,492,232 km (0.065 R)
• M43: 14,767,404 km (0.045 R)
• M44: 15,320,019 km (0.073 R)
• M45: 15,758,939 km (0.116 R)
• M46: 16,000,240 km (0.108 R)
• M47: 17,307,127 km (0.084 R)
• M48: 18,141,435 km (0.067 R)
• M49: 18,521,114 km (0.065 R)
• M50: 18,690,758 km (0.058 R)
• M51: 19,676,010 km (0.106 R)
• M52: 19,805,711 km (0.086 R)
• M53: 21,074,750 km (0.105 R)
• M54: 22,189,852 km (0.067 R)
• M55: 22,460,325 km (0.109 R)
• M56: 22,686,667 km (0.05 R)
• M57: 22,777,323 km (0.116 R)
• M58: 23,095,817 km (0.076 R)
• M59: 23,415,657 km (0.089 R)
• M60: 23,553,287 km (0.081 R)
• M61: 24,106,201 km (0.081 R)
• M62: 24,710,127 km (0.1 R)
• M63: 26,694,992 km (0.115 R)
• M64: 28,779,788 km (0.077 R)
• M65: 28,976,360 km (0.096 R)
• M66: 29,321,482 km (0.1 R)
• M67: 29,568,767 km (0.063 R)
• M68: 29,717,617 km (0.105 R)
• M69: 31,017,174 km (0.074 R)
• M70: 31,168,268 km (0.114 R)
• M71: 31,927,626 km (0.1 R)
• M72: 32,539,631 km (0.098 R)
• M73: 32,795,743 km (0.084 R)
• M74: 32,898,367 km (0.093 R)
• M75: 34,450,594 km (0.087 R)
• M76: 35,130,666 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 3.2

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.59 AU - 20.57 AU

Year: 30750 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,621,636 km

• M1: 381,923 km (0.11 R)
• M2: 476,469 km (0.085 R)
• M3: 613,800 km (0.086 R)
• M4: 1,160,879 km (0.083 R)
• M5: 1,274,873 km (0.105 R)
• M6: 1,345,034 km (0.087 R)
• M7: 1,392,457 km (0.112 R)
• M8: 1,538,165 km (0.114 R)
• M9: 1,739,973 km (0.117 R)
• M10: 2,280,470 km (0.108 R)
• M11: 2,568,745 km (0.092 R)
• M12: 3,022,326 km (0.101 R)
• M13: 3,274,398 km (0.046 R)
• M14: 3,565,815 km (0.102 R)
• M15: 3,631,788 km (0.071 R)
• M16: 4,035,552 km (0.075 R)
• M17: 4,173,332 km (0.098 R)
• M18: 4,382,918 km (0.117 R)
• M19: 4,848,766 km (0.09 R)
• M20: 5,481,116 km (0.113 R)
• M21: 5,557,262 km (0.078 R)
• M22: 5,633,706 km (0.04 R)
• M23: 5,826,388 km (0.118 R)
• M24: 6,139,048 km (0.114 R)
• M25: 6,178,542 km (0.108 R)
• M26: 7,654,923 km (0.034 R)
• M27: 7,825,465 km (0.112 R)
• M28: 8,919,025 km (0.091 R)
• M29: 10,292,932 km (0.113 R)
• M30: 10,622,945 km (0.099 R)
• M31: 10,813,084 km (0.095 R)
• M32: 11,731,315 km (0.074 R)
• M33: 12,674,380 km (0.066 R)
• M34: 13,589,919 km (0.117 R)
• M35: 14,264,307 km (0.032 R)
• M36: 14,526,552 km (0.077 R)
• M37: 15,537,684 km (0.112 R)
• M38: 15,699,399 km (0.083 R)
• M39: 16,351,945 km (0.064 R)
• M40: 16,406,698 km (0.12 R)
• M41: 16,957,667 km (0.057 R)
• M42: 18,304,795 km (0.09 R)
• M43: 19,511,302 km (0.109 R)
• M44: 19,860,763 km (0.056 R)
• M45: 19,977,748 km (0.069 R)
• M46: 20,743,390 km (0.102 R)
• M47: 20,921,412 km (0.055 R)
• M48: 21,279,100 km (0.079 R)
• M49: 22,363,984 km (0.097 R)
• M50: 24,838,482 km (0.091 R)
• M51: 25,090,704 km (0.119 R)
• M52: 25,916,186 km (0.1 R)
• M53: 26,686,016 km (0.088 R)
• M54: 27,920,199 km (0.099 R)
• M55: 29,505,637 km (0.096 R)
• M56: 29,906,559 km (0.105 R)
• M57: 31,187,865 km (0.036 R)
• M58: 31,323,700 km (0.067 R)
• M59: 33,108,552 km (0.093 R)
• M60: 33,594,745 km (0.111 R)
• M61: 33,734,021 km (0.069 R)
• M62: 34,785,095 km (0.06 R)
• M63: 35,067,237 km (0.082 R)
• M64: 35,420,886 km (0.109 R)
• M65: 35,989,209 km (0.064 R)
• M66: 36,417,507 km (0.087 R)
• M67: 36,703,838 km (0.053 R)
• M68: 37,134,979 km (0.081 R)
• M69: 37,351,148 km (0.075 R)
• M70: 37,712,277 km (0.095 R)
• M71: 37,857,088 km (0.083 R)
• M72: 38,510,980 km (0.115 R)
• M73: 39,241,915 km (0.06 R)
• M74: 40,124,991 km (0.109 R)
• M75: 41,238,149 km (0.071 R)
• M76: 41,910,891 km (0.119 R)
• M77: 43,267,145 km (0.086 R)
• M78: 43,494,683 km (0.113 R)
• M79: 45,097,774 km (0.107 R)
• M80: 46,099,930 km (0.103 R)
• M81: 46,332,256 km (0.076 R)
• M82: 46,409,747 km (0.108 R)
• M83: 46,487,389 km (0.098 R)
• M84: 46,642,522 km (0.113 R)
• M85: 47,890,766 km (0.055 R)
• M86: 48,361,700 km (0.108 R)
• M87: 49,783,778 km (0.075 R)
• M88: 50,499,753 km (0.118 R)
• M89: 50,739,259 km (0.095 R)
• M90: 51,942,176 km (0.075 R)
• M91: 54,049,561 km (0.034 R)
• M92: 54,621,623 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit