🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 265 Days

Day: 24.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,721,397 km

• M1: 118,930 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.97 AU - 1.03 AU

Year: 371 Days

Day: 15 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.73 AU

Year: 1294 Days

Day: 32.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,721,397 km

• M1: 23,786 km (0.085 R)
• M2: 1,038,957 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.67 AU - 4.41 AU

Year: 3011 Days

Day: 35.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 12.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.97 AU - 5.51 AU

Year: 3827 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,721,397 km

• M1: 170,392 km (0.087 R)
• M2: 406,757 km (0.032 R)
• M3: 690,394 km (0.109 R)
• M4: 888,013 km (0.113 R)
• M5: 1,038,209 km (0.068 R)
• M6: 1,402,779 km (0.112 R)
• M7: 1,820,756 km (0.111 R)
• M8: 2,087,489 km (0.12 R)
• M9: 2,292,288 km (0.087 R)
• M10: 2,488,561 km (0.117 R)
• M11: 2,612,128 km (0.117 R)
• M12: 2,706,225 km (0.083 R)
• M13: 2,817,526 km (0.09 R)
• M14: 2,897,860 km (0.101 R)
• M15: 3,028,310 km (0.087 R)
• M16: 3,396,919 km (0.085 R)
• M17: 3,569,405 km (0.097 R)
• M18: 3,797,991 km (0.088 R)
• M19: 4,049,614 km (0.083 R)
• M20: 4,159,120 km (0.101 R)
• M21: 4,474,921 km (0.108 R)
• M22: 4,741,056 km (0.092 R)
• M23: 4,856,695 km (0.119 R)
• M24: 5,071,218 km (0.086 R)
• M25: 5,169,654 km (0.11 R)
• M26: 5,368,768 km (0.119 R)
• M27: 5,651,658 km (0.112 R)
• M28: 5,960,278 km (0.057 R)
• M29: 6,127,230 km (0.058 R)
• M30: 6,423,134 km (0.102 R)
• M31: 6,572,732 km (0.078 R)
• M32: 6,723,676 km (0.098 R)
• M33: 7,183,241 km (0.115 R)
• M34: 7,540,331 km (0.118 R)
• M35: 7,630,389 km (0.094 R)
• M36: 7,721,045 km (0.048 R)
• M37: 7,925,994 km (0.053 R)
• M38: 8,063,774 km (0.109 R)
• M39: 8,364,915 km (0.076 R)
• M40: 8,669,795 km (0.032 R)
• M41: 8,764,341 km (0.053 R)
• M42: 8,882,972 km (0.079 R)
• M43: 9,121,880 km (0.107 R)
• M44: 9,753,183 km (0.093 R)
• M45: 9,999,870 km (0.076 R)
• M46: 10,448,962 km (0.101 R)
• M47: 11,160,600 km (0.054 R)
• M48: 12,151,685 km (0.036 R)
• M49: 12,443,700 km (0.05 R)
• M50: 12,711,331 km (0.093 R)
• M51: 13,035,061 km (0.104 R)
• M52: 13,170,746 km (0.076 R)
• M53: 13,416,087 km (0.084 R)
• M54: 14,105,733 km (0.047 R)
• M55: 14,328,783 km (0.11 R)
• M56: 14,722,076 km (0.101 R)
• M57: 14,806,898 km (0.114 R)
• M58: 16,010,263 km (0.067 R)
• M59: 16,770,968 km (0.056 R)
• M60: 16,948,242 km (0.073 R)
• M61: 17,274,814 km (0.071 R)
• M62: 17,394,044 km (0.104 R)
• M63: 17,633,400 km (0.075 R)
• M64: 17,843,735 km (0.093 R)
• M65: 18,054,967 km (0.034 R)
• M66: 18,297,316 km (0.108 R)
• M67: 18,388,421 km (0.097 R)
• M68: 18,510,193 km (0.062 R)
• M69: 18,846,489 km (0.112 R)
• M70: 19,030,794 km (0.112 R)
• M71: 19,184,880 km (0.116 R)
• M72: 19,432,165 km (0.054 R)
• M73: 19,711,763 km (0.075 R)
• M74: 20,023,825 km (0.11 R)
• M75: 20,337,681 km (0.057 R)
• M76: 20,432,077 km (0.043 R)
• M77: 20,589,903 km (0.098 R)
• M78: 20,938,316 km (0.086 R)
• M79: 21,448,744 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 9.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.66 AU - 5.28 AU

Year: 4109 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,721,397 km

• M1: 132,544 km (0.092 R)
• M2: 210,035 km (0.055 R)
• M3: 310,565 km (0.12 R)
• M4: 381,774 km (0.093 R)
• M5: 679,025 km (0.11 R)
• M6: 968,048 km (0.065 R)
• M7: 1,565,392 km (0.103 R)
• M8: 1,700,180 km (0.117 R)
• M9: 1,838,707 km (0.079 R)
• M10: 1,949,260 km (0.096 R)
• M11: 2,143,887 km (0.037 R)
• M12: 2,413,462 km (0.08 R)
• M13: 2,783,867 km (0.118 R)
• M14: 2,966,675 km (0.092 R)
• M15: 3,041,026 km (0.107 R)
• M16: 3,153,523 km (0.095 R)
• M17: 3,441,050 km (0.069 R)
• M18: 3,717,058 km (0.045 R)
• M19: 3,979,902 km (0.041 R)
• M20: 4,695,877 km (0.113 R)
• M21: 4,914,140 km (0.105 R)
• M22: 5,202,864 km (0.119 R)
• M23: 5,657,791 km (0.118 R)
• M24: 5,750,393 km (0.112 R)
• M25: 5,913,454 km (0.048 R)
• M26: 6,460,384 km (0.108 R)
• M27: 6,581,558 km (0.053 R)
• M28: 6,727,865 km (0.095 R)
• M29: 6,850,535 km (0.078 R)
• M30: 7,323,713 km (0.119 R)
• M31: 7,475,406 km (0.098 R)
• M32: 8,092,347 km (0.106 R)
• M33: 8,406,952 km (0.07 R)
• M34: 9,075,355 km (0.113 R)
• M35: 9,374,999 km (0.089 R)
• M36: 9,539,707 km (0.11 R)
• M37: 10,039,812 km (0.066 R)
• M38: 10,949,816 km (0.067 R)
• M39: 11,065,455 km (0.063 R)
• M40: 11,268,759 km (0.109 R)
• M41: 11,473,259 km (0.114 R)
• M42: 11,590,693 km (0.093 R)
• M43: 12,094,240 km (0.112 R)
• M44: 12,454,172 km (0.117 R)
• M45: 12,544,529 km (0.095 R)
• M46: 12,635,335 km (0.089 R)
• M47: 13,061,540 km (0.072 R)
• M48: 13,368,963 km (0.075 R)
• M49: 13,772,130 km (0.088 R)
• M50: 13,834,512 km (0.086 R)
• M51: 14,116,354 km (0.056 R)
• M52: 14,179,335 km (0.109 R)
• M53: 14,305,446 km (0.056 R)
• M54: 14,527,000 km (0.1 R)
• M55: 14,590,430 km (0.071 R)
• M56: 14,813,480 km (0.053 R)
• M57: 15,521,826 km (0.106 R)
• M58: 15,651,677 km (0.077 R)
• M59: 16,175,270 km (0.055 R)
• M60: 16,406,099 km (0.086 R)
• M61: 16,704,397 km (0.027 R)
• M62: 17,239,359 km (0.087 R)
• M63: 17,306,678 km (0.089 R)
• M64: 17,847,924 km (0.106 R)
• M65: 19,051,289 km (0.054 R)
• M66: 19,225,271 km (0.084 R)
• M67: 19,434,858 km (0.09 R)
• M68: 19,575,031 km (0.088 R)
• M69: 19,856,275 km (0.03 R)
• M70: 19,926,885 km (0.095 R)
• M71: 21,391,000 km (0.077 R)
• M72: 22,410,659 km (0.104 R)
• M73: 23,260,075 km (0.055 R)
• M74: 23,446,175 km (0.116 R)
• M75: 23,894,669 km (0.102 R)
• M76: 23,969,768 km (0.046 R)
• M77: 24,572,797 km (0.075 R)
• M78: 24,762,337 km (0.068 R)
• M79: 25,755,517 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 13.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.54 AU - 7.14 AU

Year: 5234 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,721,397 km

• M1: 182,659 km (0.059 R)
• M2: 346,768 km (0.109 R)
• M3: 733,927 km (0.083 R)
• M4: 924,964 km (0.058 R)
• M5: 1,027,139 km (0.069 R)
• M6: 1,227,899 km (0.074 R)
• M7: 1,325,138 km (0.037 R)
• M8: 1,580,352 km (0.089 R)
• M9: 1,723,218 km (0.103 R)
• M10: 2,198,191 km (0.057 R)
• M11: 2,440,540 km (0.069 R)
• M12: 3,062,867 km (0.114 R)
• M13: 4,940,320 km (0.088 R)
• M14: 5,340,794 km (0.092 R)
• M15: 5,476,778 km (0.056 R)
• M16: 6,373,767 km (0.12 R)
• M17: 6,460,234 km (0.117 R)
• M18: 6,605,195 km (0.086 R)
• M19: 7,437,109 km (0.068 R)
• M20: 7,650,286 km (0.071 R)
• M21: 7,927,490 km (0.086 R)
• M22: 8,020,540 km (0.105 R)
• M23: 8,270,668 km (0.083 R)
• M24: 9,036,459 km (0.115 R)
• M25: 9,362,284 km (0.107 R)
• M26: 9,824,990 km (0.088 R)
• M27: 10,227,558 km (0.113 R)
• M28: 11,327,401 km (0.058 R)
• M29: 11,998,198 km (0.111 R)
• M30: 12,176,818 km (0.094 R)
• M31: 12,645,658 km (0.117 R)
• M32: 12,973,576 km (0.098 R)
• M33: 13,120,332 km (0.109 R)
• M34: 13,452,439 km (0.099 R)
• M35: 13,749,839 km (0.06 R)
• M36: 14,124,881 km (0.066 R)
• M37: 14,465,217 km (0.109 R)
• M38: 14,808,394 km (0.084 R)
• M39: 15,000,178 km (0.053 R)
• M40: 15,580,469 km (0.114 R)
• M41: 16,089,251 km (0.115 R)
• M42: 16,207,583 km (0.118 R)
• M43: 16,763,040 km (0.117 R)
• M44: 16,882,868 km (0.111 R)
• M45: 17,689,200 km (0.118 R)
• M46: 17,892,803 km (0.091 R)
• M47: 18,056,164 km (0.108 R)
• M48: 18,261,113 km (0.103 R)
• M49: 18,466,960 km (0.109 R)
• M50: 19,172,164 km (0.057 R)
• M51: 19,381,302 km (0.11 R)
• M52: 19,844,008 km (0.11 R)
• M53: 20,651,986 km (0.09 R)
• M54: 20,737,556 km (0.058 R)
• M55: 20,909,294 km (0.103 R)
• M56: 21,470,586 km (0.097 R)
• M57: 21,818,401 km (0.073 R)
• M58: 22,255,974 km (0.114 R)
• M59: 22,696,241 km (0.105 R)
• M60: 23,764,968 km (0.086 R)
• M61: 24,531,807 km (0.078 R)
• M62: 25,812,664 km (0.057 R)
• M63: 25,951,191 km (0.11 R)
• M64: 26,275,370 km (0.112 R)
• M65: 26,974,590 km (0.035 R)
• M66: 27,821,763 km (0.064 R)
• M67: 28,153,571 km (0.109 R)
• M68: 28,582,020 km (0.073 R)
• M69: 28,677,613 km (0.034 R)
• M70: 29,929,148 km (0.066 R)
• M71: 30,610,417 km (0.1 R)
• M72: 30,952,996 km (0.116 R)
• M73: 31,395,357 km (0.098 R)
• M74: 31,889,180 km (0.117 R)
• M75: 32,485,327 km (0.108 R)
• M76: 32,734,707 km (0.078 R)
• M77: 32,984,835 km (0.065 R)
• M78: 33,436,620 km (0.073 R)
• M79: 33,789,521 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 12.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.09 AU - 6.67 AU

Year: 5288 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 24,721,397 km

• M1: 224,696 km (0.067 R)
• M2: 307,723 km (0.085 R)
• M3: 394,938 km (0.1 R)
• M4: 615,296 km (0.111 R)
• M5: 801,545 km (0.111 R)
• M6: 1,258,866 km (0.08 R)
• M7: 1,365,230 km (0.089 R)
• M8: 1,747,154 km (0.094 R)
• M9: 2,816,778 km (0.11 R)
• M10: 2,958,447 km (0.062 R)
• M11: 3,304,467 km (0.087 R)
• M12: 3,956,564 km (0.058 R)
• M13: 4,135,783 km (0.054 R)
• M14: 4,256,957 km (0.081 R)
• M15: 4,544,035 km (0.088 R)
• M16: 5,137,490 km (0.103 R)
• M17: 5,289,781 km (0.109 R)
• M18: 5,643,430 km (0.105 R)
• M19: 5,755,479 km (0.085 R)
• M20: 6,119,450 km (0.073 R)
• M21: 6,703,032 km (0.096 R)
• M22: 7,110,088 km (0.067 R)
• M23: 7,948,434 km (0.092 R)
• M24: 8,430,588 km (0.061 R)
• M25: 8,610,704 km (0.086 R)
• M26: 9,450,097 km (0.112 R)
• M27: 9,583,539 km (0.1 R)
• M28: 9,664,022 km (0.054 R)
• M29: 9,852,516 km (0.097 R)
• M30: 9,960,825 km (0.12 R)
• M31: 10,042,355 km (0.098 R)
• M32: 10,260,768 km (0.098 R)
• M33: 10,897,307 km (0.108 R)
• M34: 10,981,381 km (0.076 R)
• M35: 11,376,170 km (0.117 R)
• M36: 11,661,004 km (0.118 R)
• M37: 12,063,871 km (0.095 R)
• M38: 12,238,003 km (0.091 R)
• M39: 13,329,619 km (0.106 R)
• M40: 13,419,527 km (0.057 R)
• M41: 13,660,230 km (0.114 R)
• M42: 14,115,457 km (0.082 R)
• M43: 14,207,160 km (0.086 R)
• M44: 14,575,620 km (0.077 R)
• M45: 14,668,370 km (0.097 R)
• M46: 14,978,487 km (0.081 R)
• M47: 15,103,251 km (0.091 R)
• M48: 15,573,886 km (0.034 R)
• M49: 15,731,862 km (0.12 R)
• M50: 16,305,121 km (0.083 R)
• M51: 16,723,247 km (0.075 R)
• M52: 17,471,835 km (0.075 R)
• M53: 17,570,270 km (0.117 R)
• M54: 17,866,773 km (0.116 R)
• M55: 18,065,439 km (0.101 R)
• M56: 18,934,303 km (0.103 R)
• M57: 19,170,668 km (0.105 R)
• M58: 19,509,956 km (0.088 R)
• M59: 20,022,478 km (0.081 R)
• M60: 20,470,374 km (0.025 R)
• M61: 20,851,998 km (0.117 R)
• M62: 21,305,878 km (0.11 R)
• M63: 22,117,148 km (0.118 R)
• M64: 23,118,406 km (0.118 R)
• M65: 23,226,416 km (0.085 R)
• M66: 23,660,848 km (0.075 R)
• M67: 23,806,108 km (0.11 R)
• M68: 23,951,816 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit