🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 283 Days

Day: 34.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.9 AU - 1.02 AU

Year: 402 Days

Day: 14.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.38 AU - 2.02 AU

Year: 948 Days

Day: 18.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,508,755 km

• M1: 768,933 km (0.073 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 13.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.91 AU - 4.21 AU

Year: 2871 Days

Day: 14.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 84,508,755 km

• M1: 169,494 km (0.049 R)
• M2: 383,719 km (0.076 R)
• M3: 610,958 km (0.035 R)
• M4: 822,788 km (0.09 R)
• M5: 981,960 km (0.044 R)
• M6: 1,131,558 km (0.06 R)
• M7: 1,332,767 km (0.087 R)
• M8: 1,639,593 km (0.086 R)
• M9: 1,795,773 km (0.056 R)
• M10: 1,919,341 km (0.101 R)
• M11: 2,267,754 km (0.111 R)
• M12: 2,806,905 km (0.106 R)
• M13: 2,980,887 km (0.059 R)
• M14: 3,324,513 km (0.049 R)
• M15: 3,478,001 km (0.04 R)
• M16: 3,696,863 km (0.034 R)
• M17: 3,824,021 km (0.095 R)
• M18: 3,984,988 km (0.069 R)
• M19: 4,115,587 km (0.054 R)
• M20: 4,214,322 km (0.111 R)
• M21: 4,448,143 km (0.06 R)
• M22: 4,876,292 km (0.034 R)
• M23: 5,016,017 km (0.12 R)
• M24: 5,157,237 km (0.099 R)
• M25: 5,425,616 km (0.088 R)
• M26: 5,625,478 km (0.108 R)
• M27: 5,717,032 km (0.114 R)
• M28: 6,051,084 km (0.115 R)
• M29: 6,564,055 km (0.076 R)
• M30: 6,679,994 km (0.059 R)
• M31: 7,190,422 km (0.063 R)
• M32: 7,390,135 km (0.079 R)
• M33: 7,794,947 km (0.117 R)
• M34: 7,979,550 km (0.105 R)
• M35: 8,207,238 km (0.096 R)
• M36: 8,416,077 km (0.113 R)
• M37: 8,775,112 km (0.054 R)
• M38: 9,053,065 km (0.11 R)
• M39: 9,225,551 km (0.063 R)
• M40: 9,464,608 km (0.048 R)
• M41: 9,595,806 km (0.095 R)
• M42: 10,463,773 km (0.073 R)
• M43: 10,690,413 km (0.072 R)
• M44: 10,804,257 km (0.115 R)
• M45: 11,194,708 km (0.047 R)
• M46: 11,333,535 km (0.11 R)
• M47: 11,449,772 km (0.118 R)
• M48: 11,566,309 km (0.115 R)
• M49: 11,894,826 km (0.109 R)
• M50: 12,274,206 km (0.117 R)
• M51: 12,826,372 km (0.118 R)
• M52: 12,996,165 km (0.112 R)
• M53: 13,142,173 km (0.104 R)
• M54: 13,460,517 km (0.097 R)
• M55: 13,980,071 km (0.065 R)
• M56: 14,632,617 km (0.067 R)
• M57: 14,962,629 km (0.073 R)
• M58: 15,192,412 km (0.093 R)
• M59: 15,372,079 km (0.109 R)
• M60: 16,071,598 km (0.07 R)
• M61: 16,491,071 km (0.092 R)
• M62: 16,675,675 km (0.103 R)
• M63: 16,807,919 km (0.088 R)
• M64: 17,851,963 km (0.11 R)
• M65: 18,068,730 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.54 AU - 5.94 AU

Year: 5879 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,508,755 km

• M1: 111,750 km (0.082 R)
• M2: 227,090 km (0.114 R)
• M3: 284,086 km (0.082 R)
• M4: 511,774 km (0.102 R)
• M5: 600,187 km (0.059 R)
• M6: 686,804 km (0.116 R)
• M7: 809,025 km (0.04 R)
• M8: 1,093,411 km (0.098 R)
• M9: 1,173,894 km (0.082 R)
• M10: 1,228,647 km (0.086 R)
• M11: 1,515,726 km (0.112 R)
• M12: 1,667,268 km (0.108 R)
• M13: 1,802,654 km (0.092 R)
• M14: 1,930,860 km (0.069 R)
• M15: 2,007,005 km (0.109 R)
• M16: 2,140,147 km (0.11 R)
• M17: 2,461,932 km (0.115 R)
• M18: 2,604,649 km (0.104 R)
• M19: 2,689,171 km (0.084 R)
• M20: 2,786,859 km (0.053 R)
• M21: 3,023,672 km (0.086 R)
• M22: 3,786,771 km (0.079 R)
• M23: 4,175,576 km (0.034 R)
• M24: 4,232,273 km (0.104 R)
• M25: 4,374,990 km (0.096 R)
• M26: 4,504,691 km (0.118 R)
• M27: 5,744,857 km (0.103 R)
• M28: 5,855,410 km (0.118 R)
• M29: 6,255,884 km (0.092 R)
• M30: 6,402,340 km (0.08 R)
• M31: 6,549,844 km (0.065 R)
• M32: 6,731,755 km (0.119 R)
• M33: 7,015,991 km (0.075 R)
• M34: 7,253,103 km (0.102 R)
• M35: 7,770,113 km (0.075 R)
• M36: 7,997,951 km (0.073 R)
• M37: 8,068,412 km (0.099 R)
• M38: 8,139,171 km (0.101 R)
• M39: 8,210,081 km (0.103 R)
• M40: 8,694,329 km (0.084 R)
• M41: 9,261,754 km (0.086 R)
• M42: 9,484,655 km (0.11 R)
• M43: 9,540,604 km (0.102 R)
• M44: 9,615,403 km (0.035 R)
• M45: 9,897,844 km (0.106 R)
• M46: 10,221,125 km (0.119 R)
• M47: 10,297,719 km (0.115 R)
• M48: 10,355,314 km (0.076 R)
• M49: 10,432,208 km (0.1 R)
• M50: 10,956,398 km (0.056 R)
• M51: 11,251,256 km (0.105 R)
• M52: 11,788,761 km (0.07 R)
• M53: 11,869,095 km (0.025 R)
• M54: 11,969,774 km (0.118 R)
• M55: 12,334,494 km (0.1 R)
• M56: 12,477,360 km (0.027 R)
• M57: 12,702,954 km (0.087 R)
• M58: 13,095,947 km (0.063 R)
• M59: 13,304,337 km (0.093 R)
• M60: 13,555,811 km (0.088 R)
• M61: 13,660,978 km (0.087 R)
• M62: 13,830,024 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 11.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.63 AU - 8.57 AU

Year: 8088 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,508,755 km

• M1: 154,834 km (0.098 R)
• M2: 346,469 km (0.12 R)
• M3: 513,569 km (0.056 R)
• M4: 800,797 km (0.096 R)
• M5: 880,832 km (0.101 R)
• M6: 964,009 km (0.1 R)
• M7: 1,049,878 km (0.081 R)
• M8: 1,470,547 km (0.119 R)
• M9: 1,960,031 km (0.109 R)
• M10: 2,071,332 km (0.039 R)
• M11: 2,146,879 km (0.059 R)
• M12: 3,038,034 km (0.065 R)
• M13: 3,167,735 km (0.061 R)
• M14: 3,432,972 km (0.057 R)
• M15: 3,568,208 km (0.048 R)
• M16: 3,659,463 km (0.042 R)
• M17: 4,056,047 km (0.059 R)
• M18: 4,175,426 km (0.046 R)
• M19: 5,223,359 km (0.069 R)
• M20: 5,458,228 km (0.115 R)
• M21: 5,590,323 km (0.092 R)
• M22: 5,670,058 km (0.084 R)
• M23: 5,857,505 km (0.083 R)
• M24: 6,572,134 km (0.085 R)
• M25: 6,740,880 km (0.106 R)
• M26: 7,169,328 km (0.087 R)
• M27: 7,489,169 km (0.104 R)
• M28: 7,606,603 km (0.066 R)
• M29: 7,695,165 km (0.12 R)
• M30: 8,112,842 km (0.036 R)
• M31: 8,507,332 km (0.108 R)
• M32: 8,599,185 km (0.12 R)
• M33: 8,691,487 km (0.028 R)
• M34: 8,876,988 km (0.086 R)
• M35: 9,032,570 km (0.097 R)
• M36: 9,600,294 km (0.092 R)
• M37: 9,760,064 km (0.096 R)
• M38: 9,856,405 km (0.109 R)
• M39: 10,082,298 km (0.091 R)
• M40: 10,539,320 km (0.074 R)
• M41: 11,779,636 km (0.116 R)
• M42: 12,053,848 km (0.11 R)
• M43: 13,385,269 km (0.105 R)
• M44: 13,743,407 km (0.113 R)
• M45: 14,213,742 km (0.072 R)
• M46: 14,873,619 km (0.07 R)
• M47: 15,618,466 km (0.108 R)
• M48: 16,223,291 km (0.106 R)
• M49: 16,375,581 km (0.074 R)
• M50: 16,835,595 km (0.083 R)
• M51: 17,222,156 km (0.114 R)
• M52: 17,611,709 km (0.026 R)
• M53: 17,807,682 km (0.072 R)
• M54: 17,886,221 km (0.084 R)
• M55: 18,320,354 km (0.082 R)
• M56: 18,797,870 km (0.073 R)
• M57: 18,957,940 km (0.112 R)
• M58: 19,602,856 km (0.101 R)
• M59: 19,846,551 km (0.111 R)
• M60: 20,419,062 km (0.103 R)
• M61: 21,204,900 km (0.091 R)
• M62: 21,580,540 km (0.11 R)
• M63: 21,664,315 km (0.093 R)
• M64: 22,593,018 km (0.056 R)
• M65: 23,664,139 km (0.113 R)
• M66: 24,010,458 km (0.096 R)
• M67: 24,184,291 km (0.119 R)
• M68: 25,015,307 km (0.114 R)
• M69: 25,147,402 km (0.084 R)
• M70: 25,323,928 km (0.065 R)
• M71: 25,633,745 km (0.042 R)
• M72: 28,020,130 km (0.028 R)
• M73: 28,157,311 km (0.108 R)
• M74: 28,570,201 km (0.115 R)
• M75: 29,402,115 km (0.05 R)
• M76: 31,373,965 km (0.108 R)
• M77: 31,754,392 km (0.063 R)
• M78: 31,992,851 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.6

Radius: 6.6

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.77 AU - 17.19 AU

Year: 23555 Days

Day: 15.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,508,755 km

• M1: 237,113 km (0.084 R)
• M2: 436,078 km (0.051 R)
• M3: 588,219 km (0.083 R)
• M4: 658,829 km (0.114 R)
• M5: 707,448 km (0.109 R)
• M6: 942,317 km (0.043 R)
• M7: 1,291,927 km (0.086 R)
• M8: 1,713,195 km (0.095 R)
• M9: 2,554,234 km (0.035 R)
• M10: 2,792,095 km (0.053 R)
• M11: 3,162,200 km (0.091 R)
• M12: 3,289,059 km (0.101 R)
• M13: 3,504,330 km (0.068 R)
• M14: 3,679,659 km (0.067 R)
• M15: 3,993,814 km (0.108 R)
• M16: 4,504,691 km (0.076 R)
• M17: 5,334,062 km (0.1 R)
• M18: 5,638,045 km (0.077 R)
• M19: 5,689,207 km (0.104 R)
• M20: 6,368,980 km (0.045 R)
• M21: 6,637,358 km (0.084 R)
• M22: 7,690,079 km (0.071 R)
• M23: 11,145,939 km (0.101 R)
• M24: 11,210,416 km (0.113 R)
• M25: 14,866,288 km (0.09 R)
• M26: 15,580,319 km (0.085 R)
• M27: 16,159,712 km (0.067 R)
• M28: 16,232,566 km (0.074 R)
• M29: 16,672,383 km (0.104 R)
• M30: 16,967,839 km (0.112 R)
• M31: 17,116,091 km (0.081 R)
• M32: 18,090,721 km (0.029 R)
• M33: 18,318,259 km (0.035 R)
• M34: 18,929,516 km (0.105 R)
• M35: 20,723,793 km (0.098 R)
• M36: 22,816,518 km (0.043 R)
• M37: 24,723,143 km (0.034 R)
• M38: 24,807,217 km (0.083 R)
• M39: 26,079,247 km (0.116 R)
• M40: 26,594,163 km (0.118 R)
• M41: 26,852,668 km (0.064 R)
• M42: 27,112,220 km (0.074 R)
• M43: 29,040,387 km (0.053 R)
• M44: 29,484,843 km (0.083 R)
• M45: 29,841,933 km (0.093 R)
• M46: 32,657,814 km (0.105 R)
• M47: 33,119,772 km (0.114 R)
• M48: 35,842,154 km (0.106 R)
• M49: 36,223,180 km (0.111 R)
• M50: 38,246,042 km (0.034 R)
• M51: 38,635,445 km (0.109 R)
• M52: 39,811,584 km (0.111 R)
• M53: 40,008,754 km (0.101 R)
• M54: 40,206,223 km (0.063 R)
• M55: 40,403,991 km (0.073 R)
• M56: 41,198,506 km (0.044 R)
• M57: 41,797,795 km (0.12 R)
• M58: 43,106,028 km (0.071 R)
• M59: 44,529,901 km (0.109 R)
• M60: 45,247,671 km (0.051 R)
• M61: 47,737,279 km (0.108 R)
• M62: 48,893,222 km (0.114 R)
• M63: 48,998,688 km (0.112 R)
• M64: 50,377,681 km (0.106 R)
• M65: 51,876,802 km (0.055 R)
• M66: 52,415,803 km (0.082 R)
• M67: 52,523,812 km (0.066 R)
• M68: 53,825,763 km (0.119 R)
• M69: 54,371,346 km (0.092 R)
• M70: 54,590,058 km (0.081 R)
• M71: 54,699,564 km (0.092 R)
• M72: 55,028,530 km (0.096 R)
• M73: 57,126,789 km (0.118 R)
• M74: 58,241,742 km (0.115 R)
• M75: 59,138,731 km (0.09 R)
• M76: 61,173,711 km (0.047 R)
• M77: 61,287,555 km (0.102 R)
• M78: 62,199,952 km (0.079 R)
• M79: 63,461,661 km (0.114 R)
• M80: 64,038,061 km (0.079 R)
• M81: 65,777,585 km (0.073 R)
• M82: 67,414,934 km (0.098 R)
• M83: 69,184,228 km (0.065 R)
• M84: 70,253,105 km (0.094 R)
• M85: 71,806,679 km (0.092 R)
• M86: 73,250,747 km (0.09 R)
• M87: 74,218,795 km (0.104 R)
• M88: 74,947,636 km (0.059 R)
• M89: 75,191,181 km (0.12 R)
• M90: 75,312,954 km (0.066 R)
• M91: 76,167,606 km (0.106 R)
• M92: 76,780,060 km (0.041 R)
• M93: 78,874,580 km (0.079 R)
• M94: 80,738,120 km (0.074 R)
• M95: 81,362,692 km (0.115 R)
• M96: 82,867,796 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit