🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.68 AU

Year: 177 Days

Day: 20.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,274,429 km

• M1: 83,176 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 217 Days

Day: 46.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.08 AU - 2.18 AU

Year: 1103 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 136.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,274,429 km

• M1: 319,541 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.76 AU - 2.64 AU

Year: 1158 Days

Day: 41.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.4 AU - 2.54 AU

Year: 1377 Days

Day: 34.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 10.5

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.77 AU - 8.19 AU

Year: 7997 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,274,429 km

• M1: 142,268 km (0.106 R)
• M2: 292,314 km (0.089 R)
• M3: 487,839 km (0.093 R)
• M4: 728,841 km (0.078 R)
• M5: 952,938 km (0.106 R)
• M6: 1,219,671 km (0.06 R)
• M7: 1,424,770 km (0.108 R)
• M8: 1,708,557 km (0.085 R)
• M9: 1,822,700 km (0.08 R)
• M10: 1,939,387 km (0.119 R)
• M11: 2,612,428 km (0.107 R)
• M12: 3,043,419 km (0.039 R)
• M13: 3,182,844 km (0.068 R)
• M14: 3,761,489 km (0.063 R)
• M15: 3,971,674 km (0.111 R)
• M16: 4,124,413 km (0.101 R)
• M17: 4,786,533 km (0.099 R)
• M18: 5,080,493 km (0.071 R)
• M19: 5,213,187 km (0.108 R)
• M20: 5,755,030 km (0.057 R)
• M21: 6,102,845 km (0.075 R)
• M22: 6,314,825 km (0.119 R)
• M23: 6,673,711 km (0.106 R)
• M24: 6,855,622 km (0.115 R)
• M25: 7,187,280 km (0.113 R)
• M26: 7,789,711 km (0.114 R)
• M27: 7,904,452 km (0.062 R)
• M28: 8,174,626 km (0.1 R)
• M29: 8,763,443 km (0.11 R)
• M30: 9,366,173 km (0.113 R)
• M31: 9,529,085 km (0.105 R)
• M32: 10,400,194 km (0.107 R)
• M33: 10,484,417 km (0.075 R)
• M34: 11,210,116 km (0.091 R)
• M35: 11,296,584 km (0.108 R)
• M36: 11,426,585 km (0.114 R)
• M37: 12,217,658 km (0.094 R)
• M38: 12,395,829 km (0.08 R)
• M39: 12,574,898 km (0.114 R)
• M40: 12,664,657 km (0.118 R)
• M41: 13,621,036 km (0.062 R)
• M42: 14,318,311 km (0.114 R)
• M43: 15,027,256 km (0.101 R)
• M44: 15,266,164 km (0.041 R)
• M45: 15,362,056 km (0.108 R)
• M46: 15,458,098 km (0.072 R)
• M47: 16,479,253 km (0.11 R)
• M48: 16,873,892 km (0.057 R)
• M49: 17,572,215 km (0.106 R)
• M50: 19,514,743 km (0.108 R)
• M51: 20,247,473 km (0.113 R)
• M52: 21,095,993 km (0.082 R)
• M53: 21,256,361 km (0.088 R)
• M54: 21,470,885 km (0.073 R)
• M55: 22,717,933 km (0.106 R)
• M56: 22,882,341 km (0.036 R)
• M57: 24,660,611 km (0.093 R)
• M58: 25,395,585 km (0.091 R)
• M59: 26,887,076 km (0.055 R)
• M60: 27,061,058 km (0.069 R)
• M61: 27,643,592 km (0.111 R)
• M62: 27,760,578 km (0.114 R)
• M63: 28,112,581 km (0.11 R)
• M64: 31,590,433 km (0.09 R)
• M65: 32,142,150 km (0.092 R)
• M66: 32,758,942 km (0.084 R)
• M67: 33,068,759 km (0.115 R)
• M68: 33,317,391 km (0.084 R)
• M69: 34,317,901 km (0.113 R)
• M70: 35,455,294 km (0.12 R)
• M71: 35,646,181 km (0.106 R)
• M72: 36,028,702 km (0.078 R)
• M73: 37,120,019 km (0.063 R)
• M74: 38,548,379 km (0.077 R)
• M75: 39,006,747 km (0.065 R)
• M76: 39,203,618 km (0.083 R)
• M77: 39,269,441 km (0.046 R)
• M78: 40,060,963 km (0.12 R)
• M79: 40,325,901 km (0.057 R)
• M80: 41,391,936 km (0.109 R)
• M81: 41,525,826 km (0.03 R)
• M82: 42,130,052 km (0.114 R)
• M83: 42,399,627 km (0.118 R)
• M84: 43,483,314 km (0.109 R)
• M85: 44,988,418 km (0.099 R)
• M86: 46,024,383 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 14.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.18 AU - 12.6 AU

Year: 11881 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,274,429 km

• M1: 377,884 km (0.097 R)
• M2: 678,726 km (0.103 R)
• M3: 1,134,999 km (0.095 R)
• M4: 1,372,710 km (0.105 R)
• M5: 1,806,095 km (0.107 R)
• M6: 2,125,337 km (0.057 R)
• M7: 2,222,725 km (0.093 R)
• M8: 2,462,979 km (0.079 R)
• M9: 2,670,023 km (0.06 R)
• M10: 2,882,751 km (0.092 R)
• M11: 4,250,674 km (0.119 R)
• M12: 4,350,007 km (0.066 R)
• M13: 4,475,220 km (0.098 R)
• M14: 4,910,251 km (0.071 R)
• M15: 5,629,218 km (0.115 R)
• M16: 6,466,817 km (0.118 R)
• M17: 7,644,002 km (0.092 R)
• M18: 8,102,520 km (0.118 R)
• M19: 8,195,271 km (0.04 R)
• M20: 8,413,235 km (0.044 R)
• M21: 8,538,598 km (0.105 R)
• M22: 8,696,274 km (0.108 R)
• M23: 8,791,268 km (0.1 R)
• M24: 9,142,823 km (0.088 R)
• M25: 10,158,144 km (0.117 R)
• M26: 10,594,671 km (0.115 R)
• M27: 10,968,965 km (0.067 R)
• M28: 11,278,333 km (0.102 R)
• M29: 11,625,550 km (0.105 R)
• M30: 12,117,577 km (0.07 R)
• M31: 12,401,813 km (0.104 R)
• M32: 13,013,220 km (0.099 R)
• M33: 13,560,748 km (0.049 R)
• M34: 14,190,555 km (0.039 R)
• M35: 14,302,753 km (0.106 R)
• M36: 14,754,240 km (0.083 R)
• M37: 14,943,780 km (0.082 R)
• M38: 15,210,513 km (0.114 R)
• M39: 15,864,854 km (0.104 R)
• M40: 16,059,032 km (0.115 R)
• M41: 16,215,063 km (0.05 R)
• M42: 16,764,835 km (0.092 R)
• M43: 17,963,413 km (0.116 R)
• M44: 18,491,494 km (0.084 R)
• M45: 19,313,833 km (0.069 R)
• M46: 19,521,325 km (0.094 R)
• M47: 20,064,216 km (0.087 R)
• M48: 20,442,848 km (0.045 R)
• M49: 20,654,380 km (0.078 R)
• M50: 20,824,024 km (0.105 R)
• M51: 21,079,387 km (0.041 R)
• M52: 21,722,508 km (0.117 R)
• M53: 21,981,462 km (0.105 R)
• M54: 22,546,344 km (0.103 R)
• M55: 23,292,089 km (0.111 R)
• M56: 23,734,600 km (0.082 R)
• M57: 24,090,643 km (0.118 R)
• M58: 24,403,452 km (0.101 R)
• M59: 24,807,815 km (0.109 R)
• M60: 25,033,558 km (0.071 R)
• M61: 25,350,556 km (0.095 R)
• M62: 25,760,005 km (0.095 R)
• M63: 25,897,037 km (0.102 R)
• M64: 26,355,405 km (0.076 R)
• M65: 26,493,484 km (0.107 R)
• M66: 26,677,938 km (0.087 R)
• M67: 26,816,615 km (0.082 R)
• M68: 27,048,193 km (0.104 R)
• M69: 27,233,844 km (0.103 R)
• M70: 27,887,287 km (0.058 R)
• M71: 27,981,085 km (0.095 R)
• M72: 28,451,421 km (0.093 R)
• M73: 28,687,636 km (0.115 R)
• M74: 28,877,027 km (0.105 R)
• M75: 29,352,449 km (0.078 R)
• M76: 30,842,593 km (0.074 R)
• M77: 31,426,025 km (0.069 R)
• M78: 33,148,495 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 10.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.68 AU - 14.04 AU

Year: 13583 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,274,429 km

• M1: 134,638 km (0.115 R)
• M2: 201,957 km (0.093 R)
• M3: 577,747 km (0.047 R)
• M4: 675,434 km (0.116 R)
• M5: 810,072 km (0.097 R)
• M6: 937,829 km (0.072 R)
• M7: 1,072,617 km (0.111 R)
• M8: 1,656,048 km (0.111 R)
• M9: 1,800,111 km (0.093 R)
• M10: 1,927,120 km (0.073 R)
• M11: 1,991,746 km (0.112 R)
• M12: 2,488,261 km (0.084 R)
• M13: 2,678,251 km (0.11 R)
• M14: 3,251,211 km (0.074 R)
• M15: 4,054,401 km (0.106 R)
• M16: 4,278,798 km (0.106 R)
• M17: 5,338,101 km (0.058 R)
• M18: 5,708,804 km (0.051 R)
• M19: 7,239,340 km (0.092 R)
• M20: 7,409,433 km (0.098 R)
• M21: 7,718,652 km (0.097 R)
• M22: 7,788,065 km (0.113 R)
• M23: 8,032,358 km (0.101 R)
• M24: 8,385,709 km (0.108 R)
• M25: 8,492,671 km (0.068 R)
• M26: 9,034,515 km (0.114 R)
• M27: 9,217,622 km (0.101 R)
• M28: 9,439,027 km (0.111 R)
• M29: 10,418,744 km (0.114 R)
• M30: 10,572,231 km (0.119 R)
• M31: 10,726,616 km (0.046 R)
• M32: 11,827,956 km (0.092 R)
• M33: 11,948,083 km (0.044 R)
• M34: 12,636,532 km (0.097 R)
• M35: 13,337,847 km (0.09 R)
• M36: 14,649,072 km (0.036 R)
• M37: 15,124,195 km (0.06 R)
• M38: 15,692,218 km (0.103 R)
• M39: 16,267,272 km (0.066 R)
• M40: 16,624,662 km (0.049 R)
• M41: 17,620,535 km (0.09 R)
• M42: 17,895,496 km (0.099 R)
• M43: 18,171,953 km (0.119 R)
• M44: 18,682,380 km (0.115 R)
• M45: 19,103,498 km (0.05 R)
• M46: 21,353,301 km (0.115 R)
• M47: 21,548,676 km (0.104 R)
• M48: 22,733,042 km (0.09 R)
• M49: 23,383,494 km (0.061 R)
• M50: 23,484,023 km (0.048 R)
• M51: 24,039,929 km (0.046 R)
• M52: 24,344,959 km (0.075 R)
• M53: 24,804,973 km (0.073 R)
• M54: 24,958,909 km (0.076 R)
• M55: 25,061,682 km (0.064 R)
• M56: 25,785,437 km (0.072 R)
• M57: 26,515,923 km (0.097 R)
• M58: 27,094,718 km (0.117 R)
• M59: 27,784,065 km (0.108 R)
• M60: 28,050,798 km (0.118 R)
• M61: 28,318,279 km (0.11 R)
• M62: 28,532,951 km (0.11 R)
• M63: 29,505,637 km (0.075 R)
• M64: 30,050,622 km (0.027 R)
• M65: 30,159,978 km (0.103 R)
• M66: 30,269,633 km (0.097 R)
• M67: 32,319,872 km (0.103 R)
• M68: 33,560,038 km (0.057 R)
• M69: 34,185,956 km (0.086 R)
• M70: 34,529,133 km (0.07 R)
• M71: 34,988,249 km (0.092 R)
• M72: 35,970,808 km (0.096 R)
• M73: 36,845,208 km (0.104 R)
• M74: 37,196,912 km (0.072 R)
• M75: 38,317,999 km (0.104 R)
• M76: 38,436,779 km (0.1 R)
• M77: 39,151,259 km (0.118 R)
• M78: 39,570,133 km (0.105 R)
• M79: 39,750,099 km (0.11 R)
• M80: 39,930,364 km (0.109 R)
• M81: 40,351,931 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 13.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.4 AU - 15.08 AU

Year: 15192 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 44,274,429 km

• M1: 168,148 km (0.117 R)
• M2: 359,783 km (0.025 R)
• M3: 478,115 km (0.11 R)
• M4: 861,684 km (0.112 R)
• M5: 998,715 km (0.117 R)
• M6: 1,643,632 km (0.112 R)
• M7: 2,474,798 km (0.114 R)
• M8: 3,040,278 km (0.104 R)
• M9: 3,338,127 km (0.085 R)
• M10: 3,421,154 km (0.068 R)
• M11: 3,532,754 km (0.093 R)
• M12: 4,079,983 km (0.055 R)
• M13: 5,382,831 km (0.06 R)
• M14: 5,777,470 km (0.069 R)
• M15: 7,594,186 km (0.071 R)
• M16: 7,851,345 km (0.045 R)
• M17: 8,450,335 km (0.108 R)
• M18: 10,253,139 km (0.027 R)
• M19: 11,031,646 km (0.038 R)
• M20: 11,491,061 km (0.119 R)
• M21: 13,657,687 km (0.046 R)
• M22: 14,060,853 km (0.086 R)
• M23: 14,924,931 km (0.06 R)
• M24: 15,155,311 km (0.06 R)
• M25: 15,946,983 km (0.064 R)
• M26: 16,041,080 km (0.09 R)
• M27: 16,561,531 km (0.086 R)
• M28: 17,765,196 km (0.118 R)
• M29: 17,960,421 km (0.113 R)
• M30: 18,156,394 km (0.086 R)
• M31: 18,451,551 km (0.049 R)
• M32: 19,447,125 km (0.113 R)
• M33: 19,799,727 km (0.09 R)
• M34: 19,951,419 km (0.105 R)
• M35: 20,103,560 km (0.092 R)
• M36: 22,695,643 km (0.098 R)
• M37: 24,030,804 km (0.067 R)
• M38: 25,611,305 km (0.081 R)
• M39: 25,721,559 km (0.089 R)
• M40: 27,394,063 km (0.071 R)
• M41: 27,676,204 km (0.056 R)
• M42: 28,871,940 km (0.047 R)
• M43: 30,200,818 km (0.062 R)
• M44: 30,784,699 km (0.104 R)
• M45: 31,786,107 km (0.116 R)
• M46: 32,082,610 km (0.119 R)
• M47: 32,678,458 km (0.099 R)
• M48: 32,798,136 km (0.075 R)
• M49: 33,097,781 km (0.119 R)
• M50: 35,650,669 km (0.115 R)
• M51: 36,267,909 km (0.038 R)
• M52: 36,826,358 km (0.069 R)
• M53: 37,700,758 km (0.12 R)
• M54: 42,239,258 km (0.083 R)
• M55: 43,680,334 km (0.082 R)
• M56: 44,208,265 km (0.082 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit