🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.73 AU - 0.81 AU

Year: 239 Days

Day: 21.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 267 Days

Day: 43.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,731,632 km

• M1: 52,359 km (0.115 R)
• M2: 254,316 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.74 AU - 1.16 AU

Year: 327 Days

Day: 42.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1 AU - 1.24 AU

Year: 419 Days

Day: 31.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.58 AU - 1.96 AU

Year: 831 Days

Day: 42.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,731,632 km

• M1: 736,321 km (0.084 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 8.9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.93 AU - 10.01 AU

Year: 8704 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,731,632 km

• M1: 140,024 km (0.105 R)
• M2: 235,168 km (0.119 R)
• M3: 334,052 km (0.107 R)
• M4: 462,856 km (0.09 R)
• M5: 820,245 km (0.085 R)
• M6: 934,239 km (0.095 R)
• M7: 1,053,767 km (0.054 R)
• M8: 1,327,532 km (0.073 R)
• M9: 1,502,711 km (0.109 R)
• M10: 1,603,240 km (0.1 R)
• M11: 1,832,724 km (0.114 R)
• M12: 2,162,587 km (0.076 R)
• M13: 2,559,171 km (0.056 R)
• M14: 3,003,626 km (0.12 R)
• M15: 3,313,443 km (0.058 R)
• M16: 3,579,578 km (0.114 R)
• M17: 3,688,036 km (0.102 R)
• M18: 3,797,542 km (0.113 R)
• M19: 4,801,194 km (0.119 R)
• M20: 4,981,310 km (0.041 R)
• M21: 5,102,484 km (0.115 R)
• M22: 5,660,335 km (0.092 R)
• M23: 6,010,693 km (0.11 R)
• M24: 6,466,966 km (0.056 R)
• M25: 6,732,652 km (0.085 R)
• M26: 8,150,242 km (0.072 R)
• M27: 8,257,503 km (0.087 R)
• M28: 8,837,494 km (0.101 R)
• M29: 8,984,549 km (0.11 R)
• M30: 9,732,239 km (0.108 R)
• M31: 9,846,083 km (0.034 R)
• M32: 10,075,117 km (0.086 R)
• M33: 11,727,276 km (0.061 R)
• M34: 12,092,295 km (0.086 R)
• M35: 12,255,656 km (0.082 R)
• M36: 12,833,253 km (0.118 R)
• M37: 12,958,168 km (0.108 R)
• M38: 13,251,230 km (0.072 R)
• M39: 13,801,451 km (0.105 R)
• M40: 14,229,600 km (0.072 R)
• M41: 15,629,238 km (0.059 R)
• M42: 16,210,425 km (0.074 R)
• M43: 16,390,541 km (0.093 R)
• M44: 16,571,405 km (0.065 R)
• M45: 16,753,017 km (0.108 R)
• M46: 17,209,739 km (0.115 R)
• M47: 17,670,650 km (0.076 R)
• M48: 18,135,600 km (0.098 R)
• M49: 18,416,545 km (0.089 R)
• M50: 18,840,505 km (0.068 R)
• M51: 19,746,321 km (0.061 R)
• M52: 19,842,512 km (0.054 R)
• M53: 20,374,332 km (0.083 R)
• M54: 21,254,566 km (0.104 R)
• M55: 22,347,229 km (0.103 R)
• M56: 22,598,105 km (0.081 R)
• M57: 23,102,698 km (0.045 R)
• M58: 23,305,553 km (0.044 R)
• M59: 23,407,130 km (0.115 R)
• M60: 24,071,494 km (0.113 R)
• M61: 27,861,855 km (0.051 R)
• M62: 29,550,067 km (0.105 R)
• M63: 30,323,339 km (0.114 R)
• M64: 30,378,840 km (0.09 R)
• M65: 30,935,493 km (0.118 R)
• M66: 31,551,837 km (0.057 R)
• M67: 31,946,176 km (0.093 R)
• M68: 32,455,557 km (0.079 R)
• M69: 33,711,880 km (0.052 R)
• M70: 33,826,921 km (0.113 R)
• M71: 34,346,026 km (0.12 R)
• M72: 35,042,404 km (0.113 R)
• M73: 36,095,573 km (0.081 R)
• M74: 36,272,098 km (0.119 R)
• M75: 36,389,981 km (0.09 R)
• M76: 36,685,138 km (0.116 R)
• M77: 37,218,454 km (0.071 R)
• M78: 37,575,395 km (0.089 R)
• M79: 37,873,843 km (0.058 R)
• M80: 38,053,210 km (0.082 R)
• M81: 38,292,866 km (0.085 R)
• M82: 38,412,844 km (0.026 R)
• M83: 38,532,971 km (0.05 R)
• M84: 39,195,989 km (0.119 R)
• M85: 39,438,038 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 9.9

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8 AU - 9.92 AU

Year: 9470 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,731,632 km

• M1: 135,536 km (0.106 R)
• M2: 231,278 km (0.11 R)
• M3: 402,568 km (0.056 R)
• M4: 718,967 km (0.056 R)
• M5: 822,938 km (0.061 R)
• M6: 1,186,760 km (0.069 R)
• M7: 1,667,268 km (0.094 R)
• M8: 1,856,210 km (0.099 R)
• M9: 2,518,181 km (0.036 R)
• M10: 2,735,846 km (0.047 R)
• M11: 2,988,217 km (0.105 R)
• M12: 3,073,937 km (0.084 R)
• M13: 3,697,760 km (0.08 R)
• M14: 4,589,064 km (0.112 R)
• M15: 4,688,397 km (0.042 R)
• M16: 5,614,707 km (0.058 R)
• M17: 5,685,617 km (0.098 R)
• M18: 5,756,825 km (0.03 R)
• M19: 6,633,918 km (0.093 R)
• M20: 7,396,418 km (0.113 R)
• M21: 7,552,149 km (0.082 R)
• M22: 8,796,654 km (0.069 R)
• M23: 9,169,901 km (0.096 R)
• M24: 9,295,413 km (0.115 R)
• M25: 9,506,047 km (0.118 R)
• M26: 10,626,086 km (0.102 R)
• M27: 12,290,961 km (0.116 R)
• M28: 13,508,688 km (0.06 R)
• M29: 13,747,296 km (0.082 R)
• M30: 14,083,742 km (0.087 R)
• M31: 14,277,172 km (0.047 R)
• M32: 14,617,806 km (0.046 R)
• M33: 15,109,086 km (0.105 R)
• M34: 15,406,486 km (0.08 R)
• M35: 16,107,951 km (0.042 R)
• M36: 16,564,523 km (0.072 R)
• M37: 16,768,725 km (0.063 R)
• M38: 19,123,395 km (0.115 R)
• M39: 19,391,325 km (0.071 R)
• M40: 19,552,741 km (0.077 R)
• M41: 19,985,378 km (0.1 R)
• M42: 20,970,181 km (0.089 R)
• M43: 22,589,727 km (0.088 R)
• M44: 22,759,670 km (0.066 R)
• M45: 22,873,066 km (0.03 R)
• M46: 24,830,703 km (0.098 R)
• M47: 25,240,302 km (0.116 R)
• M48: 25,475,470 km (0.049 R)
• M49: 26,007,141 km (0.107 R)
• M50: 26,363,633 km (0.11 R)
• M51: 26,482,713 km (0.092 R)
• M52: 26,841,448 km (0.061 R)
• M53: 28,536,243 km (0.095 R)
• M54: 29,705,799 km (0.047 R)
• M55: 29,892,048 km (0.071 R)
• M56: 30,140,680 km (0.079 R)
• M57: 30,203,062 km (0.089 R)
• M58: 30,954,043 km (0.029 R)
• M59: 31,079,706 km (0.113 R)
• M60: 31,205,667 km (0.115 R)
• M61: 31,837,868 km (0.082 R)
• M62: 32,155,464 km (0.103 R)
• M63: 32,282,921 km (0.096 R)
• M64: 32,729,920 km (0.097 R)
• M65: 33,565,723 km (0.109 R)
• M66: 34,734,531 km (0.079 R)
• M67: 35,323,947 km (0.108 R)
• M68: 35,521,117 km (0.094 R)
• M69: 35,916,654 km (0.108 R)
• M70: 37,178,661 km (0.085 R)
• M71: 37,781,690 km (0.083 R)
• M72: 38,387,711 km (0.097 R)
• M73: 38,997,023 km (0.079 R)
• M74: 39,814,576 km (0.066 R)
• M75: 41,813,203 km (0.086 R)
• M76: 42,649,755 km (0.104 R)
• M77: 43,210,597 km (0.069 R)
• M78: 45,835,890 km (0.066 R)
• M79: 45,907,547 km (0.099 R)
• M80: 47,276,218 km (0.031 R)
• M81: 48,731,506 km (0.06 R)
• M82: 48,804,660 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 10.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.58 AU - 12.32 AU

Year: 13681 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,731,632 km

• M1: 139,425 km (0.062 R)
• M2: 306,376 km (0.034 R)
• M3: 473,178 km (0.08 R)
• M4: 655,987 km (0.112 R)
• M5: 766,240 km (0.098 R)
• M6: 1,248,993 km (0.114 R)
• M7: 1,341,893 km (0.061 R)
• M8: 1,437,187 km (0.101 R)
• M9: 1,510,340 km (0.092 R)
• M10: 1,737,280 km (0.064 R)
• M11: 1,868,178 km (0.071 R)
• M12: 2,454,452 km (0.074 R)
• M13: 2,968,919 km (0.069 R)
• M14: 3,417,713 km (0.073 R)
• M15: 3,650,338 km (0.092 R)
• M16: 3,888,049 km (0.114 R)
• M17: 4,130,846 km (0.116 R)
• M18: 4,450,537 km (0.073 R)
• M19: 4,704,703 km (0.1 R)
• M20: 5,612,314 km (0.053 R)
• M21: 6,006,205 km (0.109 R)
• M22: 6,126,182 km (0.07 R)
• M23: 6,206,666 km (0.095 R)
• M24: 6,738,038 km (0.051 R)
• M25: 6,904,540 km (0.074 R)
• M26: 7,800,931 km (0.086 R)
• M27: 7,931,978 km (0.089 R)
• M28: 8,374,040 km (0.117 R)
• M29: 8,778,852 km (0.081 R)
• M30: 8,960,912 km (0.11 R)
• M31: 9,144,170 km (0.073 R)
• M32: 9,236,173 km (0.116 R)
• M33: 9,328,624 km (0.041 R)
• M34: 9,560,950 km (0.106 R)
• M35: 10,365,337 km (0.093 R)
• M36: 10,946,226 km (0.062 R)
• M37: 11,487,920 km (0.09 R)
• M38: 11,587,402 km (0.098 R)
• M39: 11,687,184 km (0.116 R)
• M40: 11,837,231 km (0.037 R)
• M41: 12,546,474 km (0.041 R)
• M42: 13,061,390 km (0.104 R)
• M43: 13,741,312 km (0.06 R)
• M44: 14,486,310 km (0.045 R)
• M45: 14,863,745 km (0.075 R)
• M46: 15,189,869 km (0.111 R)
• M47: 15,904,498 km (0.049 R)
• M48: 17,025,285 km (0.035 R)
• M49: 17,825,035 km (0.059 R)
• M50: 18,113,609 km (0.084 R)
• M51: 18,403,829 km (0.089 R)
• M52: 18,929,965 km (0.057 R)
• M53: 21,572,611 km (0.031 R)
• M54: 21,941,968 km (0.102 R)
• M55: 22,624,284 km (0.09 R)
• M56: 23,313,781 km (0.103 R)
• M57: 24,201,196 km (0.115 R)
• M58: 24,777,447 km (0.077 R)
• M59: 24,906,101 km (0.106 R)
• M60: 25,552,962 km (0.084 R)
• M61: 27,260,322 km (0.057 R)
• M62: 28,060,671 km (0.069 R)
• M63: 28,329,199 km (0.051 R)
• M64: 28,868,799 km (0.049 R)
• M65: 29,004,185 km (0.113 R)
• M66: 30,301,348 km (0.096 R)
• M67: 30,922,478 km (0.05 R)
• M68: 31,826,947 km (0.098 R)
• M69: 33,022,832 km (0.102 R)
• M70: 35,603,396 km (0.113 R)
• M71: 35,748,655 km (0.062 R)
• M72: 37,951,334 km (0.066 R)
• M73: 38,769,784 km (0.081 R)
• M74: 39,594,218 km (0.115 R)
• M75: 41,184,144 km (0.088 R)
• M76: 41,489,324 km (0.078 R)
• M77: 43,026,592 km (0.071 R)
• M78: 45,998,503 km (0.113 R)
• M79: 46,156,628 km (0.094 R)
• M80: 48,471,505 km (0.1 R)
• M81: 50,578,890 km (0.064 R)
• M82: 53,712,218 km (0.093 R)
• M83: 54,379,873 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 6.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.18 AU - 23.1 AU

Year: 29567 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,731,632 km

• M1: 82,428 km (0.111 R)
• M2: 322,832 km (0.108 R)
• M3: 1,429,108 km (0.096 R)
• M4: 1,863,391 km (0.075 R)
• M5: 2,390,873 km (0.114 R)
• M6: 3,141,705 km (0.035 R)
• M7: 4,528,477 km (0.102 R)
• M8: 4,839,940 km (0.119 R)
• M9: 5,410,656 km (0.094 R)
• M10: 5,593,315 km (0.074 R)
• M11: 7,367,546 km (0.085 R)
• M12: 7,570,101 km (0.056 R)
• M13: 8,230,725 km (0.069 R)
• M14: 9,168,853 km (0.113 R)
• M15: 9,386,818 km (0.096 R)
• M16: 9,430,650 km (0.094 R)
• M17: 9,474,482 km (0.097 R)
• M18: 9,827,832 km (0.048 R)
• M19: 10,959,690 km (0.111 R)
• M20: 11,989,372 km (0.09 R)
• M21: 12,467,636 km (0.092 R)
• M22: 12,709,087 km (0.093 R)
• M23: 12,757,557 km (0.048 R)
• M24: 12,903,265 km (0.055 R)
• M25: 13,049,721 km (0.12 R)
• M26: 13,147,558 km (0.082 R)
• M27: 15,155,760 km (0.1 R)
• M28: 16,142,657 km (0.111 R)
• M29: 16,617,481 km (0.088 R)
• M30: 17,311,166 km (0.039 R)
• M31: 17,688,751 km (0.097 R)
• M32: 19,337,021 km (0.105 R)
• M33: 19,560,520 km (0.056 R)
• M34: 20,179,556 km (0.107 R)
• M35: 21,321,287 km (0.096 R)
• M36: 22,660,188 km (0.105 R)
• M37: 23,846,349 km (0.051 R)
• M38: 25,235,216 km (0.041 R)
• M39: 25,540,545 km (0.033 R)
• M40: 27,398,551 km (0.117 R)
• M41: 27,461,232 km (0.076 R)
• M42: 28,090,591 km (0.068 R)
• M43: 29,107,557 km (0.059 R)
• M44: 30,007,238 km (0.11 R)
• M45: 37,108,500 km (0.101 R)
• M46: 37,177,764 km (0.064 R)
• M47: 38,996,275 km (0.026 R)
• M48: 39,420,086 km (0.049 R)
• M49: 41,994,516 km (0.057 R)
• M50: 42,139,177 km (0.058 R)
• M51: 42,719,318 km (0.053 R)
• M52: 44,034,133 km (0.085 R)
• M53: 44,549,049 km (0.071 R)
• M54: 47,153,548 km (0.103 R)
• M55: 47,303,744 km (0.034 R)
• M56: 48,208,961 km (0.097 R)
• M57: 48,815,730 km (0.077 R)
• M58: 48,967,721 km (0.117 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit