🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 205 Days

Day: 34.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 105.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,061,877 km

• M1: 124,765 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 232 Days

Day: 22.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 92.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.08 AU

Year: 304 Days

Day: 36.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,061,877 km

• M1: 532,868 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.23 AU - 1.59 AU

Year: 586 Days

Day: 15.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.22 AU - 1.64 AU

Year: 598 Days

Day: 18.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,061,877 km

• M1: 105,167 km (0.071 R)
• M2: 397,332 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.74 AU - 4.08 AU

Year: 2203 Days

Day: 37.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,061,877 km

• M1: 1,040,004 km (0.067 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.33 AU - 5.21 AU

Year: 3645 Days

Day: 34.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 14.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.14 AU - 12.2 AU

Year: 12193 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,061,877 km

• M1: 280,496 km (0.101 R)
• M2: 854,353 km (0.118 R)
• M3: 956,080 km (0.065 R)
• M4: 1,347,278 km (0.059 R)
• M5: 1,530,685 km (0.105 R)
• M6: 2,131,470 km (0.061 R)
• M7: 2,274,636 km (0.071 R)
• M8: 2,571,139 km (0.108 R)
• M9: 2,749,908 km (0.118 R)
• M10: 3,066,308 km (0.101 R)
• M11: 3,535,147 km (0.102 R)
• M12: 4,026,875 km (0.037 R)
• M13: 4,602,378 km (0.084 R)
• M14: 4,979,365 km (0.093 R)
• M15: 5,203,912 km (0.092 R)
• M16: 5,431,899 km (0.043 R)
• M17: 5,530,783 km (0.045 R)
• M18: 5,898,046 km (0.103 R)
• M19: 6,377,058 km (0.054 R)
• M20: 6,481,477 km (0.105 R)
• M21: 7,083,459 km (0.086 R)
• M22: 7,926,443 km (0.043 R)
• M23: 8,493,569 km (0.027 R)
• M24: 8,917,679 km (0.069 R)
• M25: 9,112,904 km (0.114 R)
• M26: 9,507,393 km (0.111 R)
• M27: 9,746,900 km (0.054 R)
• M28: 10,191,205 km (0.118 R)
• M29: 11,990,868 km (0.089 R)
• M30: 13,126,166 km (0.067 R)
• M31: 13,706,606 km (0.098 R)
• M32: 14,022,706 km (0.11 R)
• M33: 14,204,467 km (0.113 R)
• M34: 14,524,457 km (0.069 R)
• M35: 15,358,017 km (0.034 R)
• M36: 15,451,515 km (0.091 R)
• M37: 16,733,569 km (0.11 R)
• M38: 16,829,910 km (0.095 R)
• M39: 17,217,069 km (0.089 R)
• M40: 17,314,308 km (0.114 R)
• M41: 17,558,302 km (0.1 R)
• M42: 17,705,207 km (0.064 R)
• M43: 18,396,200 km (0.068 R)
• M44: 18,995,489 km (0.074 R)
• M45: 19,146,433 km (0.101 R)
• M46: 19,550,647 km (0.058 R)
• M47: 19,804,664 km (0.117 R)
• M48: 20,008,715 km (0.098 R)
• M49: 21,091,505 km (0.085 R)
• M50: 21,195,625 km (0.087 R)
• M51: 22,034,719 km (0.115 R)
• M52: 22,405,273 km (0.054 R)
• M53: 24,507,273 km (0.088 R)
• M54: 25,056,297 km (0.1 R)
• M55: 25,387,656 km (0.093 R)
• M56: 25,665,011 km (0.109 R)
• M57: 25,887,612 km (0.05 R)
• M58: 26,334,611 km (0.118 R)
• M59: 26,615,406 km (0.106 R)
• M60: 27,577,171 km (0.096 R)
• M61: 27,691,164 km (0.104 R)
• M62: 27,976,597 km (0.069 R)
• M63: 28,377,818 km (0.116 R)
• M64: 30,060,645 km (0.054 R)
• M65: 30,530,532 km (0.088 R)
• M66: 32,916,468 km (0.118 R)
• M67: 34,009,580 km (0.056 R)
• M68: 37,675,476 km (0.096 R)
• M69: 38,055,305 km (0.106 R)
• M70: 38,691,096 km (0.105 R)
• M71: 39,010,338 km (0.083 R)
• M72: 39,844,346 km (0.044 R)
• M73: 40,490,010 km (0.094 R)
• M74: 41,530,164 km (0.108 R)
• M75: 41,857,035 km (0.055 R)
• M76: 42,842,736 km (0.096 R)
• M77: 43,636,951 km (0.07 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 14.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.64 AU - 13.18 AU

Year: 16228 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,061,877 km

• M1: 180,565 km (0.067 R)
• M2: 327,470 km (0.109 R)
• M3: 484,697 km (0.088 R)
• M4: 913,594 km (0.047 R)
• M5: 1,082,041 km (0.058 R)
• M6: 2,308,146 km (0.056 R)
• M7: 2,705,926 km (0.057 R)
• M8: 2,927,032 km (0.109 R)
• M9: 3,871,593 km (0.045 R)
• M10: 4,058,740 km (0.111 R)
• M11: 4,185,300 km (0.11 R)
• M12: 4,474,921 km (0.083 R)
• M13: 4,771,125 km (0.059 R)
• M14: 5,039,803 km (0.065 R)
• M15: 5,279,159 km (0.083 R)
• M16: 6,347,138 km (0.041 R)
• M17: 6,943,735 km (0.079 R)
• M18: 8,676,228 km (0.09 R)
• M19: 9,506,346 km (0.09 R)
• M20: 9,760,214 km (0.111 R)
• M21: 9,973,690 km (0.101 R)
• M22: 10,623,094 km (0.09 R)
• M23: 11,286,411 km (0.046 R)
• M24: 12,329,408 km (0.12 R)
• M25: 13,403,221 km (0.044 R)
• M26: 13,640,633 km (0.107 R)
• M27: 13,831,520 km (0.07 R)
• M28: 15,689,525 km (0.054 R)
• M29: 16,342,969 km (0.056 R)
• M30: 17,780,904 km (0.087 R)
• M31: 19,580,716 km (0.067 R)
• M32: 20,121,213 km (0.096 R)
• M33: 23,180,340 km (0.06 R)
• M34: 25,318,841 km (0.073 R)
• M35: 25,671,443 km (0.078 R)
• M36: 25,966,600 km (0.083 R)
• M37: 26,560,354 km (0.091 R)
• M38: 27,158,596 km (0.043 R)
• M39: 28,124,998 km (0.074 R)
• M40: 28,612,388 km (0.119 R)
• M41: 28,795,945 km (0.078 R)
• M42: 29,348,709 km (0.064 R)
• M43: 32,611,289 km (0.067 R)
• M44: 33,187,540 km (0.095 R)
• M45: 35,657,700 km (0.077 R)
• M46: 37,515,406 km (0.11 R)
• M47: 38,186,502 km (0.112 R)
• M48: 39,472,595 km (0.072 R)
• M49: 40,360,758 km (0.107 R)
• M50: 41,324,467 km (0.088 R)
• M51: 42,994,278 km (0.073 R)
• M52: 44,402,593 km (0.112 R)
• M53: 45,183,643 km (0.114 R)
• M54: 46,687,251 km (0.108 R)
• M55: 46,831,314 km (0.085 R)
• M56: 48,936,904 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 3.7

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.69 AU - 18.87 AU

Year: 22980 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 54,061,877 km

• M1: 108,309 km (0.117 R)
• M2: 614,099 km (0.113 R)
• M3: 705,055 km (0.104 R)
• M4: 1,361,041 km (0.077 R)
• M5: 1,528,890 km (0.057 R)
• M6: 1,857,706 km (0.114 R)
• M7: 2,207,765 km (0.108 R)
• M8: 2,461,932 km (0.106 R)
• M9: 2,695,604 km (0.091 R)
• M10: 2,845,202 km (0.12 R)
• M11: 3,438,357 km (0.077 R)
• M12: 3,600,671 km (0.111 R)
• M13: 3,798,739 km (0.055 R)
• M14: 4,068,314 km (0.082 R)
• M15: 4,344,173 km (0.108 R)
• M16: 4,590,411 km (0.09 R)
• M17: 5,244,153 km (0.092 R)
• M18: 5,619,794 km (0.106 R)
• M19: 5,888,023 km (0.113 R)
• M20: 6,121,096 km (0.115 R)
• M21: 6,199,485 km (0.107 R)
• M22: 6,838,567 km (0.12 R)
• M23: 7,582,218 km (0.119 R)
• M24: 8,394,535 km (0.059 R)
• M25: 8,921,718 km (0.066 R)
• M26: 9,189,348 km (0.1 R)
• M27: 9,504,850 km (0.091 R)
• M28: 9,595,656 km (0.08 R)
• M29: 10,100,250 km (0.066 R)
• M30: 10,472,599 km (0.037 R)
• M31: 10,944,281 km (0.086 R)
• M32: 11,039,575 km (0.079 R)
• M33: 11,519,485 km (0.12 R)
• M34: 12,055,344 km (0.111 R)
• M35: 13,151,298 km (0.11 R)
• M36: 14,959,189 km (0.079 R)
• M37: 15,703,887 km (0.113 R)
• M38: 15,811,298 km (0.097 R)
• M39: 15,918,859 km (0.051 R)
• M40: 16,898,276 km (0.118 R)
• M41: 16,953,328 km (0.048 R)
• M42: 18,573,473 km (0.075 R)
• M43: 19,373,074 km (0.057 R)
• M44: 21,420,919 km (0.082 R)
• M45: 21,480,459 km (0.12 R)
• M46: 21,719,068 km (0.102 R)
• M47: 22,018,563 km (0.095 R)
• M48: 22,259,116 km (0.088 R)
• M49: 22,440,129 km (0.045 R)
• M50: 22,803,652 km (0.09 R)
• M51: 23,168,970 km (0.113 R)
• M52: 23,659,202 km (0.103 R)
• M53: 23,782,321 km (0.112 R)
• M54: 24,837,136 km (0.106 R)
• M55: 25,970,639 km (0.063 R)
• M56: 26,224,806 km (0.113 R)
• M57: 27,314,178 km (0.072 R)
• M58: 27,378,654 km (0.075 R)
• M59: 28,287,611 km (0.092 R)
• M60: 28,811,353 km (0.12 R)
• M61: 29,470,631 km (0.081 R)
• M62: 29,536,753 km (0.093 R)
• M63: 30,068,125 km (0.094 R)
• M64: 30,871,017 km (0.119 R)
• M65: 31,342,699 km (0.111 R)
• M66: 31,477,935 km (0.099 R)
• M67: 32,566,409 km (0.107 R)
• M68: 33,667,150 km (0.12 R)
• M69: 34,710,147 km (0.081 R)
• M70: 35,341,001 km (0.072 R)
• M71: 35,411,462 km (0.116 R)
• M72: 37,327,960 km (0.065 R)
• M73: 38,696,631 km (0.107 R)
• M74: 39,788,695 km (0.049 R)
• M75: 40,301,816 km (0.096 R)
• M76: 40,669,677 km (0.101 R)
• M77: 41,112,636 km (0.103 R)
• M78: 41,854,343 km (0.088 R)
• M79: 42,152,192 km (0.031 R)
• M80: 43,727,906 km (0.077 R)
• M81: 44,181,487 km (0.101 R)
• M82: 44,409,026 km (0.109 R)
• M83: 45,935,223 km (0.096 R)
• M84: 46,165,604 km (0.091 R)
• M85: 46,781,797 km (0.096 R)
• M86: 47,013,674 km (0.045 R)
• M87: 48,022,562 km (0.038 R)
• M88: 48,178,443 km (0.076 R)
• M89: 48,412,564 km (0.062 R)
• M90: 49,038,631 km (0.107 R)
• M91: 49,274,098 km (0.118 R)
• M92: 49,510,014 km (0.062 R)
• M93: 49,667,391 km (0.114 R)
• M94: 49,746,229 km (0.088 R)
• M95: 50,219,856 km (0.115 R)
• M96: 50,298,843 km (0.101 R)
• M97: 52,369,278 km (0.113 R)
• M98: 53,414,967 km (0.103 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit