🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 156 Days

Day: 47.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.86 AU

Year: 223 Days

Day: 32.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,042,428 km

• M1: 222,003 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.75 AU - 0.83 AU

Year: 262 Days

Day: 18.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.16 AU

Year: 345 Days

Day: 29.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.8 AU

Year: 733 Days

Day: 15.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.4

Radius: 11

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.31 AU - 14.15 AU

Year: 14976 Days

Day: 13.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 113,042,428 km

• M1: 391,049 km (0.086 R)
• M2: 643,420 km (0.089 R)
• M3: 789,578 km (0.048 R)
• M4: 878,588 km (0.107 R)
• M5: 1,067,530 km (0.1 R)
• M6: 1,167,163 km (0.11 R)
• M7: 1,403,378 km (0.112 R)
• M8: 1,655,300 km (0.079 R)
• M9: 1,831,527 km (0.118 R)
• M10: 1,952,551 km (0.08 R)
• M11: 2,665,984 km (0.12 R)
• M12: 2,769,206 km (0.097 R)
• M13: 2,873,775 km (0.116 R)
• M14: 3,086,952 km (0.086 R)
• M15: 3,757,749 km (0.064 R)
• M16: 4,269,822 km (0.073 R)
• M17: 4,350,605 km (0.057 R)
• M18: 5,359,493 km (0.115 R)
• M19: 5,534,523 km (0.111 R)
• M20: 6,253,789 km (0.081 R)
• M21: 7,387,143 km (0.069 R)
• M22: 8,583,178 km (0.059 R)
• M23: 9,203,560 km (0.114 R)
• M24: 9,999,271 km (0.082 R)
• M25: 10,706,869 km (0.047 R)
• M26: 10,927,825 km (0.059 R)
• M27: 11,940,902 km (0.034 R)
• M28: 12,055,344 km (0.1 R)
• M29: 12,227,681 km (0.063 R)
• M30: 12,516,555 km (0.081 R)
• M31: 13,875,053 km (0.115 R)
• M32: 15,653,622 km (0.07 R)
• M33: 16,093,739 km (0.071 R)
• M34: 16,474,166 km (0.107 R)
• M35: 18,354,312 km (0.113 R)
• M36: 18,618,951 km (0.083 R)
• M37: 19,152,118 km (0.057 R)
• M38: 19,487,965 km (0.119 R)
• M39: 20,029,210 km (0.089 R)
• M40: 20,575,392 km (0.06 R)
• M41: 20,781,538 km (0.07 R)
• M42: 20,919,317 km (0.103 R)
• M43: 21,403,865 km (0.08 R)
• M44: 21,822,290 km (0.063 R)
• M45: 23,236,289 km (0.084 R)
• M46: 23,666,234 km (0.111 R)
• M47: 24,971,924 km (0.112 R)
• M48: 25,265,285 km (0.106 R)
• M49: 26,748,997 km (0.035 R)
• M50: 27,652,718 km (0.089 R)
• M51: 27,956,252 km (0.091 R)
• M52: 29,258,352 km (0.117 R)
• M53: 29,645,062 km (0.083 R)
• M54: 30,267,389 km (0.112 R)
• M55: 32,000,929 km (0.066 R)
• M56: 32,799,483 km (0.117 R)
• M57: 33,604,618 km (0.083 R)
• M58: 33,766,334 km (0.073 R)
• M59: 34,009,580 km (0.037 R)
• M60: 34,497,718 km (0.073 R)
• M61: 36,390,430 km (0.093 R)
• M62: 38,316,652 km (0.118 R)
• M63: 39,847,188 km (0.114 R)
• M64: 42,704,507 km (0.04 R)
• M65: 45,359,122 km (0.087 R)
• M66: 45,537,891 km (0.109 R)
• M67: 45,806,718 km (0.041 R)
• M68: 46,165,753 km (0.107 R)
• M69: 47,702,572 km (0.116 R)
• M70: 48,157,649 km (0.097 R)
• M71: 48,431,563 km (0.083 R)
• M72: 48,980,587 km (0.079 R)
• M73: 50,547,774 km (0.069 R)
• M74: 51,850,622 km (0.119 R)
• M75: 53,353,183 km (0.094 R)
• M76: 53,447,579 km (0.112 R)
• M77: 54,204,694 km (0.112 R)
• M78: 54,394,384 km (0.073 R)
• M79: 56,112,815 km (0.084 R)
• M80: 56,689,515 km (0.047 R)
• M81: 57,268,159 km (0.106 R)
• M82: 58,237,105 km (0.084 R)
• M83: 58,528,821 km (0.051 R)
• M84: 58,820,985 km (0.095 R)
• M85: 59,700,471 km (0.061 R)
• M86: 59,798,607 km (0.114 R)
• M87: 62,464,591 km (0.089 R)
• M88: 64,665,475 km (0.116 R)
• M89: 66,079,175 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.7

Radius: 3.2

Gravity: 54.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.32 AU - 17.22 AU

Year: 22244 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,042,428 km

• M1: 605,123 km (0.118 R)
• M2: 1,218,026 km (0.108 R)
• M3: 1,799,214 km (0.12 R)
• M4: 2,032,137 km (0.113 R)
• M5: 2,134,911 km (0.115 R)
• M6: 2,562,612 km (0.085 R)
• M7: 2,900,404 km (0.076 R)
• M8: 2,938,850 km (0.079 R)
• M9: 3,133,327 km (0.049 R)
• M10: 3,372,235 km (0.106 R)
• M11: 4,166,899 km (0.07 R)
• M12: 4,385,162 km (0.105 R)
• M13: 4,473,575 km (0.077 R)
• M14: 4,970,090 km (0.109 R)
• M15: 5,154,993 km (0.051 R)
• M16: 5,248,342 km (0.09 R)
• M17: 5,819,656 km (0.077 R)
• M18: 6,014,433 km (0.113 R)
• M19: 6,410,568 km (0.081 R)
• M20: 6,917,256 km (0.092 R)
• M21: 7,020,179 km (0.115 R)
• M22: 7,071,791 km (0.074 R)
• M23: 7,384,300 km (0.06 R)
• M24: 8,022,784 km (0.09 R)
• M25: 8,294,005 km (0.104 R)
• M26: 8,403,361 km (0.076 R)
• M27: 8,845,423 km (0.106 R)
• M28: 11,166,284 km (0.104 R)
• M29: 11,287,010 km (0.081 R)
• M30: 11,468,921 km (0.082 R)
• M31: 12,144,056 km (0.081 R)
• M32: 12,268,222 km (0.105 R)
• M33: 14,639,498 km (0.077 R)
• M34: 14,837,865 km (0.102 R)
• M35: 15,438,201 km (0.082 R)
• M36: 16,182,600 km (0.112 R)
• M37: 16,593,545 km (0.11 R)
• M38: 17,286,184 km (0.096 R)
• M39: 17,917,487 km (0.074 R)
• M40: 17,988,097 km (0.088 R)
• M41: 18,627,927 km (0.086 R)
• M42: 19,637,712 km (0.062 R)
• M43: 19,783,421 km (0.102 R)
• M44: 20,665,151 km (0.055 R)
• M45: 21,036,303 km (0.053 R)
• M46: 22,695,493 km (0.077 R)
• M47: 24,552,751 km (0.117 R)
• M48: 25,261,844 km (0.066 R)
• M49: 26,699,779 km (0.115 R)
• M50: 27,184,925 km (0.097 R)
• M51: 27,836,424 km (0.066 R)
• M52: 28,493,009 km (0.119 R)
• M53: 28,988,776 km (0.098 R)
• M54: 30,240,761 km (0.12 R)
• M55: 30,409,058 km (0.116 R)
• M56: 30,915,597 km (0.084 R)
• M57: 31,169,913 km (0.084 R)
• M58: 31,254,885 km (0.119 R)
• M59: 31,680,790 km (0.067 R)
• M60: 33,577,242 km (0.035 R)
• M61: 34,979,273 km (0.117 R)
• M62: 35,244,361 km (0.033 R)
• M63: 35,954,352 km (0.086 R)
• M64: 36,400,453 km (0.05 R)
• M65: 37,208,132 km (0.111 R)
• M66: 37,478,755 km (0.052 R)
• M67: 38,112,451 km (0.088 R)
• M68: 38,385,168 km (0.098 R)
• M69: 39,115,505 km (0.1 R)
• M70: 40,682,842 km (0.059 R)
• M71: 43,119,043 km (0.12 R)
• M72: 44,833,285 km (0.06 R)
• M73: 45,217,153 km (0.114 R)
• M74: 49,412,775 km (0.041 R)
• M75: 49,809,359 km (0.028 R)
• M76: 50,505,887 km (0.103 R)
• M77: 51,908,666 km (0.062 R)
• M78: 53,832,794 km (0.059 R)
• M79: 55,676,887 km (0.078 R)
• M80: 58,272,559 km (0.083 R)
• M81: 60,059,955 km (0.028 R)
• M82: 61,013,492 km (0.117 R)
• M83: 61,545,312 km (0.116 R)
• M84: 62,185,591 km (0.086 R)
• M85: 62,292,553 km (0.053 R)
• M86: 63,150,198 km (0.059 R)
• M87: 66,291,903 km (0.057 R)
• M88: 67,936,731 km (0.096 R)
• M89: 71,154,582 km (0.091 R)
• M90: 72,613,161 km (0.117 R)
• M91: 72,725,808 km (0.12 R)
• M92: 72,951,102 km (0.075 R)
• M93: 73,176,696 km (0.07 R)
• M94: 75,103,816 km (0.027 R)
• M95: 75,331,653 km (0.107 R)
• M96: 75,445,647 km (0.041 R)
• M97: 76,245,248 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.8

Radius: 3.9

Gravity: 59.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.66 AU - 22.82 AU

Year: 31460 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 113,042,428 km

• M1: 100,979 km (0.085 R)
• M2: 161,566 km (0.106 R)
• M3: 216,019 km (0.039 R)
• M4: 298,897 km (0.109 R)
• M5: 549,772 km (0.103 R)
• M6: 695,331 km (0.05 R)
• M7: 1,964,370 km (0.051 R)
• M8: 2,898,160 km (0.04 R)
• M9: 3,099,369 km (0.047 R)
• M10: 3,514,952 km (0.089 R)
• M11: 3,621,615 km (0.116 R)
• M12: 5,283,797 km (0.12 R)
• M13: 5,406,018 km (0.097 R)
• M14: 6,094,767 km (0.068 R)
• M15: 6,158,795 km (0.119 R)
• M16: 6,482,076 km (0.115 R)
• M17: 7,144,944 km (0.108 R)
• M18: 8,605,767 km (0.102 R)
• M19: 9,703,666 km (0.088 R)
• M20: 11,234,501 km (0.062 R)
• M21: 11,313,040 km (0.104 R)
• M22: 12,027,669 km (0.092 R)
• M23: 12,430,985 km (0.117 R)
• M24: 13,168,053 km (0.084 R)
• M25: 14,427,667 km (0.115 R)
• M26: 15,201,836 km (0.086 R)
• M27: 16,432,429 km (0.087 R)
• M28: 16,610,899 km (0.084 R)
• M29: 16,700,358 km (0.075 R)
• M30: 16,969,634 km (0.1 R)
• M31: 19,551,395 km (0.091 R)
• M32: 19,740,337 km (0.088 R)
• M33: 19,930,027 km (0.036 R)
• M34: 20,887,304 km (0.062 R)
• M35: 20,983,794 km (0.076 R)
• M36: 21,468,790 km (0.095 R)
• M37: 23,145,184 km (0.074 R)
• M38: 23,545,658 km (0.064 R)
• M39: 24,455,213 km (0.057 R)
• M40: 25,376,137 km (0.111 R)
• M41: 25,996,370 km (0.08 R)
• M42: 27,674,708 km (0.105 R)
• M43: 28,099,716 km (0.096 R)
• M44: 28,313,043 km (0.037 R)
• M45: 30,147,711 km (0.115 R)
• M46: 30,475,480 km (0.094 R)
• M47: 31,687,372 km (0.059 R)
• M48: 33,704,101 km (0.076 R)
• M49: 43,154,049 km (0.105 R)
• M50: 43,277,018 km (0.106 R)
• M51: 43,400,137 km (0.092 R)
• M52: 43,893,810 km (0.12 R)
• M53: 44,886,392 km (0.086 R)
• M54: 46,263,441 km (0.08 R)
• M55: 46,893,996 km (0.082 R)
• M56: 50,736,118 km (0.04 R)
• M57: 52,432,109 km (0.09 R)
• M58: 53,749,318 km (0.099 R)
• M59: 54,146,650 km (0.089 R)
• M60: 54,944,156 km (0.073 R)
• M61: 56,416,349 km (0.087 R)
• M62: 56,820,114 km (0.026 R)
• M63: 58,444,597 km (0.055 R)
• M64: 59,399,331 km (0.073 R)
• M65: 59,947,158 km (0.119 R)
• M66: 62,016,545 km (0.102 R)
• M67: 62,155,223 km (0.092 R)
• M68: 63,269,278 km (0.086 R)
• M69: 63,968,798 km (0.072 R)
• M70: 67,790,724 km (0.089 R)
• M71: 68,076,755 km (0.081 R)
• M72: 70,379,365 km (0.084 R)
• M73: 71,394,836 km (0.083 R)
• M74: 75,801,241 km (0.095 R)
• M75: 76,544,144 km (0.088 R)
• M76: 83,184,943 km (0.076 R)
• M77: 88,285,183 km (0.115 R)
• M78: 89,066,683 km (0.062 R)
• M79: 92,057,443 km (0.092 R)
• M80: 92,215,718 km (0.114 R)
• M81: 93,963,171 km (0.11 R)
• M82: 94,282,113 km (0.073 R)
• M83: 94,441,734 km (0.119 R)
• M84: 96,685,253 km (0.099 R)
• M85: 98,136,802 km (0.073 R)
• M86: 99,758,143 km (0.09 R)
• M87: 100,083,369 km (0.037 R)
• M88: 100,735,017 km (0.107 R)
• M89: 102,862,748 km (0.064 R)
• M90: 105,170,744 km (0.117 R)
• M91: 107,495,644 km (0.081 R)
• M92: 107,662,296 km (0.101 R)
• M93: 108,497,202 km (0.092 R)
• M94: 109,166,653 km (0.073 R)
• M95: 112,365,205 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 11,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit