🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.4 AU - 0.64 AU

Year: 134 Days

Day: 14.8 Hours

Environment

Temp: 278 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.65 AU - 1.03 AU

Year: 274 Days

Day: 38.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.04 AU - 1.34 AU

Year: 463 Days

Day: 37.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 668 Days

Day: 31.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,160,952 km

• M1: 643,271 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.98 AU - 4.72 AU

Year: 2693 Days

Day: 20.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462

Radius: 13

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.58 AU - 5.96 AU

Year: 4312 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,160,952 km

• M1: 165,605 km (0.105 R)
• M2: 285,433 km (0.114 R)
• M3: 389,104 km (0.113 R)
• M4: 494,571 km (0.095 R)
• M5: 622,028 km (0.114 R)
• M6: 837,598 km (0.118 R)
• M7: 1,007,542 km (0.099 R)
• M8: 1,127,669 km (0.078 R)
• M9: 1,436,888 km (0.081 R)
• M10: 1,658,442 km (0.052 R)
• M11: 1,906,326 km (0.068 R)
• M12: 2,119,802 km (0.053 R)
• M13: 2,325,349 km (0.116 R)
• M14: 2,842,060 km (0.089 R)
• M15: 2,946,180 km (0.066 R)
• M16: 3,230,416 km (0.1 R)
• M17: 3,357,724 km (0.114 R)
• M18: 3,542,328 km (0.039 R)
• M19: 3,825,816 km (0.088 R)
• M20: 4,077,589 km (0.102 R)
• M21: 4,215,518 km (0.064 R)
• M22: 4,455,473 km (0.117 R)
• M23: 4,597,591 km (0.067 R)
• M24: 4,741,205 km (0.1 R)
• M25: 5,054,164 km (0.092 R)
• M26: 5,678,286 km (0.1 R)
• M27: 6,055,572 km (0.031 R)
• M28: 6,326,793 km (0.11 R)
• M29: 6,509,901 km (0.1 R)
• M30: 6,625,241 km (0.113 R)
• M31: 6,718,141 km (0.1 R)
• M32: 6,811,341 km (0.117 R)
• M33: 6,928,476 km (0.079 R)
• M34: 7,283,920 km (0.064 R)
• M35: 7,572,644 km (0.115 R)
• M36: 7,694,118 km (0.107 R)
• M37: 8,841,533 km (0.082 R)
• M38: 9,697,383 km (0.116 R)
• M39: 9,882,435 km (0.106 R)
• M40: 10,770,299 km (0.034 R)
• M41: 11,016,836 km (0.081 R)
• M42: 11,459,945 km (0.041 R)
• M43: 13,085,326 km (0.107 R)
• M44: 13,525,143 km (0.116 R)
• M45: 14,721,478 km (0.075 R)
• M46: 15,332,286 km (0.114 R)
• M47: 15,578,973 km (0.057 R)
• M48: 15,857,973 km (0.053 R)
• M49: 16,170,034 km (0.076 R)
• M50: 16,421,209 km (0.113 R)
• M51: 16,610,450 km (0.07 R)
• M52: 17,086,470 km (0.097 R)
• M53: 17,793,021 km (0.033 R)
• M54: 18,052,274 km (0.1 R)
• M55: 18,182,424 km (0.088 R)
• M56: 18,771,840 km (0.105 R)
• M57: 19,135,064 km (0.092 R)
• M58: 19,667,632 km (0.118 R)
• M59: 20,003,030 km (0.078 R)
• M60: 20,205,137 km (0.111 R)
• M61: 20,374,033 km (0.114 R)
• M62: 20,747,429 km (0.098 R)
• M63: 20,917,821 km (0.079 R)
• M64: 21,054,554 km (0.086 R)
• M65: 21,363,174 km (0.091 R)
• M66: 22,263,454 km (0.09 R)
• M67: 22,753,238 km (0.084 R)
• M68: 22,858,704 km (0.097 R)
• M69: 23,530,249 km (0.109 R)
• M70: 23,814,934 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 8.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.88 AU - 9.5 AU

Year: 8355 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 69,160,952 km

• M1: 187,147 km (0.069 R)
• M2: 420,819 km (0.101 R)
• M3: 570,865 km (0.105 R)
• M4: 792,719 km (0.079 R)
• M5: 1,061,696 km (0.113 R)
• M6: 1,336,657 km (0.091 R)
• M7: 1,493,884 km (0.119 R)
• M8: 1,633,758 km (0.1 R)
• M9: 2,209,261 km (0.042 R)
• M10: 2,262,069 km (0.111 R)
• M11: 2,842,808 km (0.03 R)
• M12: 2,943,936 km (0.098 R)
• M13: 3,300,129 km (0.081 R)
• M14: 3,391,234 km (0.107 R)
• M15: 3,732,916 km (0.094 R)
• M16: 3,939,959 km (0.071 R)
• M17: 4,085,518 km (0.114 R)
• M18: 4,315,599 km (0.079 R)
• M19: 4,736,867 km (0.119 R)
• M20: 5,224,406 km (0.055 R)
• M21: 5,510,138 km (0.105 R)
• M22: 5,654,949 km (0.096 R)
• M23: 5,764,455 km (0.114 R)
• M24: 6,078,461 km (0.08 R)
• M25: 6,454,999 km (0.047 R)
• M26: 6,916,807 km (0.115 R)
• M27: 7,429,180 km (0.076 R)
• M28: 7,569,203 km (0.108 R)
• M29: 7,710,125 km (0.062 R)
• M30: 8,015,005 km (0.118 R)
• M31: 8,365,363 km (0.1 R)
• M32: 8,699,864 km (0.094 R)
• M33: 8,974,675 km (0.062 R)
• M34: 9,209,544 km (0.097 R)
• M35: 9,511,433 km (0.046 R)
• M36: 9,641,732 km (0.107 R)
• M37: 9,794,621 km (0.085 R)
• M38: 10,347,086 km (0.107 R)
• M39: 10,638,353 km (0.101 R)
• M40: 10,728,561 km (0.082 R)
• M41: 10,864,246 km (0.111 R)
• M42: 11,091,785 km (0.068 R)
• M43: 11,252,004 km (0.103 R)
• M44: 11,459,047 km (0.1 R)
• M45: 11,574,686 km (0.117 R)
• M46: 11,713,962 km (0.067 R)
• M47: 12,418,418 km (0.079 R)
• M48: 12,751,872 km (0.082 R)
• M49: 13,088,318 km (0.095 R)
• M50: 13,281,897 km (0.085 R)
• M51: 13,549,528 km (0.119 R)
• M52: 14,090,324 km (0.102 R)
• M53: 14,239,025 km (0.084 R)
• M54: 14,738,532 km (0.052 R)
• M55: 15,041,019 km (0.117 R)
• M56: 15,677,707 km (0.082 R)
• M57: 15,883,255 km (0.117 R)
• M58: 16,427,193 km (0.074 R)
• M59: 16,662,211 km (0.12 R)
• M60: 16,767,079 km (0.116 R)
• M61: 17,480,212 km (0.077 R)
• M62: 17,746,795 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.7

Radius: 10.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.79 AU - 11.53 AU

Year: 12406 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,160,952 km

• M1: 181,013 km (0.076 R)
• M2: 430,991 km (0.095 R)
• M3: 633,098 km (0.098 R)
• M4: 944,860 km (0.082 R)
• M5: 1,025,045 km (0.116 R)
• M6: 1,107,922 km (0.082 R)
• M7: 1,347,578 km (0.094 R)
• M8: 1,416,093 km (0.104 R)
• M9: 1,776,026 km (0.089 R)
• M10: 3,018,885 km (0.104 R)
• M11: 3,356,378 km (0.117 R)
• M12: 4,134,436 km (0.05 R)
• M13: 4,789,077 km (0.058 R)
• M14: 5,512,831 km (0.091 R)
• M15: 6,039,715 km (0.038 R)
• M16: 6,193,202 km (0.065 R)
• M17: 6,465,022 km (0.098 R)
• M18: 6,543,560 km (0.112 R)
• M19: 6,900,202 km (0.088 R)
• M20: 7,263,276 km (0.064 R)
• M21: 7,882,312 km (0.091 R)
• M22: 8,134,833 km (0.102 R)
• M23: 8,389,897 km (0.1 R)
• M24: 8,561,337 km (0.043 R)
• M25: 8,907,955 km (0.063 R)
• M26: 9,436,334 km (0.115 R)
• M27: 9,884,530 km (0.087 R)
• M28: 10,248,053 km (0.073 R)
• M29: 11,176,158 km (0.075 R)
• M30: 11,317,677 km (0.039 R)
• M31: 11,745,976 km (0.059 R)
• M32: 12,569,213 km (0.095 R)
• M33: 13,211,437 km (0.107 R)
• M34: 13,914,996 km (0.101 R)
• M35: 14,067,286 km (0.089 R)
• M36: 14,220,175 km (0.066 R)
• M37: 14,322,351 km (0.049 R)
• M38: 14,630,522 km (0.107 R)
• M39: 14,940,938 km (0.09 R)
• M40: 16,525,329 km (0.118 R)
• M41: 17,119,681 km (0.086 R)
• M42: 18,888,078 km (0.104 R)
• M43: 19,113,073 km (0.116 R)
• M44: 19,339,115 km (0.03 R)
• M45: 19,452,510 km (0.113 R)
• M46: 20,022,478 km (0.098 R)
• M47: 20,367,152 km (0.108 R)
• M48: 20,597,981 km (0.117 R)
• M49: 21,824,235 km (0.117 R)
• M50: 22,178,932 km (0.039 R)
• M51: 23,556,279 km (0.064 R)
• M52: 24,469,425 km (0.092 R)
• M53: 25,394,089 km (0.087 R)
• M54: 25,767,186 km (0.104 R)
• M55: 26,267,441 km (0.109 R)
• M56: 26,392,954 km (0.12 R)
• M57: 26,581,746 km (0.075 R)
• M58: 28,236,149 km (0.115 R)
• M59: 29,792,566 km (0.105 R)
• M60: 30,054,811 km (0.117 R)
• M61: 30,713,490 km (0.095 R)
• M62: 30,845,735 km (0.089 R)
• M63: 31,710,410 km (0.071 R)
• M64: 32,246,419 km (0.076 R)
• M65: 32,650,483 km (0.096 R)
• M66: 32,717,952 km (0.118 R)
• M67: 33,531,465 km (0.084 R)
• M68: 33,940,765 km (0.1 R)
• M69: 36,081,810 km (0.085 R)
• M70: 36,922,250 km (0.094 R)
• M71: 38,266,088 km (0.097 R)
• M72: 39,914,357 km (0.113 R)
• M73: 39,986,464 km (0.025 R)
• M74: 40,856,076 km (0.11 R)
• M75: 41,366,205 km (0.114 R)
• M76: 41,951,880 km (0.059 R)
• M77: 44,695,954 km (0.101 R)
• M78: 44,770,903 km (0.069 R)
• M79: 45,824,820 km (0.069 R)
• M80: 46,810,819 km (0.082 R)
• M81: 47,191,845 km (0.091 R)
• M82: 47,574,068 km (0.11 R)
• M83: 48,495,291 km (0.079 R)
• M84: 48,572,334 km (0.07 R)
• M85: 48,880,805 km (0.1 R)
• M86: 50,277,451 km (0.099 R)
• M87: 51,451,196 km (0.075 R)
• M88: 51,923,327 km (0.11 R)
• M89: 52,713,203 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 8.9

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.59 AU - 12.07 AU

Year: 14503 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,160,952 km

• M1: 320,887 km (0.088 R)
• M2: 769,831 km (0.025 R)
• M3: 1,001,408 km (0.115 R)
• M4: 1,100,292 km (0.062 R)
• M5: 1,202,617 km (0.107 R)
• M6: 1,528,890 km (0.096 R)
• M7: 1,614,909 km (0.053 R)
• M8: 2,733,602 km (0.119 R)
• M9: 3,089,346 km (0.06 R)
• M10: 3,272,753 km (0.098 R)
• M11: 5,036,212 km (0.113 R)
• M12: 5,784,202 km (0.03 R)
• M13: 6,286,701 km (0.088 R)
• M14: 6,946,428 km (0.107 R)
• M15: 7,677,662 km (0.078 R)
• M16: 8,381,969 km (0.03 R)
• M17: 8,535,606 km (0.111 R)
• M18: 9,002,201 km (0.095 R)
• M19: 9,690,800 km (0.092 R)
• M20: 9,798,212 km (0.106 R)
• M21: 10,122,839 km (0.08 R)
• M22: 11,570,498 km (0.09 R)
• M23: 11,798,934 km (0.087 R)
• M24: 12,028,866 km (0.107 R)
• M25: 12,086,461 km (0.034 R)
• M26: 12,318,337 km (0.078 R)
• M27: 13,141,126 km (0.099 R)
• M28: 14,654,159 km (0.117 R)
• M29: 16,992,972 km (0.028 R)
• M30: 17,122,673 km (0.062 R)
• M31: 17,710,294 km (0.081 R)
• M32: 18,637,651 km (0.075 R)
• M33: 19,445,030 km (0.086 R)
• M34: 19,716,700 km (0.094 R)
• M35: 20,126,598 km (0.114 R)
• M36: 20,677,567 km (0.086 R)
• M37: 21,794,166 km (0.05 R)
• M38: 21,864,626 km (0.085 R)
• M39: 22,076,307 km (0.068 R)
• M40: 22,573,122 km (0.055 R)
• M41: 23,505,565 km (0.092 R)
• M42: 23,577,821 km (0.116 R)
• M43: 23,650,077 km (0.079 R)
• M44: 25,259,750 km (0.085 R)
• M45: 25,333,651 km (0.099 R)
• M46: 25,556,103 km (0.042 R)
• M47: 26,678,087 km (0.108 R)
• M48: 27,739,634 km (0.104 R)
• M49: 28,737,751 km (0.1 R)
• M50: 28,815,093 km (0.111 R)
• M51: 28,892,435 km (0.106 R)
• M52: 29,047,269 km (0.101 R)
• M53: 29,124,761 km (0.048 R)
• M54: 29,669,596 km (0.083 R)
• M55: 30,296,262 km (0.114 R)
• M56: 30,848,128 km (0.083 R)
• M57: 31,085,690 km (0.113 R)
• M58: 32,362,956 km (0.1 R)
• M59: 32,443,290 km (0.111 R)
• M60: 32,765,524 km (0.105 R)
• M61: 33,250,969 km (0.081 R)
• M62: 34,639,088 km (0.107 R)
• M63: 35,216,087 km (0.119 R)
• M64: 36,714,609 km (0.075 R)
• M65: 39,429,511 km (0.112 R)
• M66: 40,984,880 km (0.115 R)
• M67: 41,507,724 km (0.03 R)
• M68: 41,595,090 km (0.097 R)
• M69: 41,682,604 km (0.077 R)
• M70: 46,584,328 km (0.058 R)
• M71: 47,860,847 km (0.084 R)
• M72: 48,135,957 km (0.113 R)
• M73: 48,964,281 km (0.108 R)
• M74: 49,611,740 km (0.107 R)
• M75: 52,324,099 km (0.102 R)
• M76: 52,418,496 km (0.108 R)
• M77: 52,891,374 km (0.111 R)
• M78: 54,031,759 km (0.115 R)
• M79: 55,276,563 km (0.097 R)
• M80: 56,143,782 km (0.064 R)
• M81: 57,209,816 km (0.107 R)
• M82: 58,086,908 km (0.109 R)
• M83: 59,165,060 km (0.067 R)
• M84: 63,342,132 km (0.051 R)
• M85: 65,059,665 km (0.107 R)
• M86: 65,364,396 km (0.111 R)
• M87: 67,510,377 km (0.099 R)
• M88: 67,613,151 km (0.077 R)
• M89: 67,818,848 km (0.114 R)
• M90: 68,024,695 km (0.09 R)
• M91: 68,127,768 km (0.044 R)
• M92: 68,540,359 km (0.114 R)
• M93: 68,953,847 km (0.094 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit