🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.39 AU - 1.79 AU

Year: 708 Days

Day: 21.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.33 AU - 1.91 AU

Year: 728 Days

Day: 34 Hours

Environment

Temp: -21 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.65 AU - 2.33 AU

Year: 991 Days

Day: 33.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,651,535 km

• M1: 109,356 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.54 AU - 4.14 AU

Year: 2155 Days

Day: 44.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,651,535 km

• M1: 1,463,516 km (0.05 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 10.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.56 AU - 6.42 AU

Year: 5177 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,651,535 km

• M1: 128,654 km (0.108 R)
• M2: 236,963 km (0.077 R)
• M3: 423,512 km (0.087 R)
• M4: 863,180 km (0.041 R)
• M5: 986,748 km (0.094 R)
• M6: 1,051,075 km (0.119 R)
• M7: 1,195,287 km (0.103 R)
• M8: 1,299,258 km (0.107 R)
• M9: 1,591,572 km (0.111 R)
• M10: 1,837,959 km (0.108 R)
• M11: 1,958,984 km (0.101 R)
• M12: 2,138,651 km (0.072 R)
• M13: 2,411,218 km (0.117 R)
• M14: 2,544,211 km (0.059 R)
• M15: 2,679,747 km (0.1 R)
• M16: 2,771,450 km (0.099 R)
• M17: 3,213,512 km (0.094 R)
• M18: 3,576,436 km (0.069 R)
• M19: 4,742,701 km (0.11 R)
• M20: 4,947,800 km (0.116 R)
• M21: 5,174,890 km (0.098 R)
• M22: 5,541,554 km (0.034 R)
• M23: 5,698,632 km (0.108 R)
• M24: 6,037,022 km (0.058 R)
• M25: 6,158,047 km (0.11 R)
• M26: 6,320,660 km (0.115 R)
• M27: 6,587,991 km (0.119 R)
• M28: 6,733,550 km (0.094 R)
• M29: 7,112,481 km (0.09 R)
• M30: 7,176,359 km (0.052 R)
• M31: 7,541,977 km (0.057 R)
• M32: 7,672,426 km (0.102 R)
• M33: 9,156,586 km (0.117 R)
• M34: 9,553,021 km (0.095 R)
• M35: 9,670,754 km (0.052 R)
• M36: 10,194,197 km (0.087 R)
• M37: 10,314,474 km (0.089 R)
• M38: 10,702,531 km (0.095 R)
• M39: 10,873,820 km (0.108 R)
• M40: 11,794,446 km (0.113 R)
• M41: 11,895,424 km (0.114 R)
• M42: 12,353,493 km (0.093 R)
• M43: 12,481,848 km (0.114 R)
• M44: 13,948,805 km (0.119 R)
• M45: 14,297,218 km (0.103 R)
• M46: 14,378,001 km (0.113 R)
• M47: 15,111,928 km (0.104 R)
• M48: 15,774,647 km (0.113 R)
• M49: 16,249,770 km (0.102 R)
• M50: 16,786,377 km (0.077 R)
• M51: 17,042,638 km (0.086 R)
• M52: 17,156,931 km (0.102 R)
• M53: 17,300,246 km (0.094 R)
• M54: 17,530,178 km (0.06 R)
• M55: 17,790,179 km (0.076 R)
• M56: 18,960,932 km (0.077 R)
• M57: 19,376,664 km (0.085 R)
• M58: 19,466,124 km (0.11 R)
• M59: 19,615,422 km (0.113 R)
• M60: 19,735,250 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.7

Radius: 9.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.19 AU - 13.23 AU

Year: 12376 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,651,535 km

• M1: 355,445 km (0.077 R)
• M2: 432,487 km (0.087 R)
• M3: 679,174 km (0.084 R)
• M4: 819,348 km (0.101 R)
• M5: 2,243,968 km (0.062 R)
• M6: 2,379,504 km (0.062 R)
• M7: 4,328,465 km (0.095 R)
• M8: 4,944,509 km (0.086 R)
• M9: 5,535,570 km (0.066 R)
• M10: 6,339,958 km (0.085 R)
• M11: 6,532,939 km (0.103 R)
• M12: 6,671,915 km (0.12 R)
• M13: 7,439,652 km (0.097 R)
• M14: 7,789,860 km (0.088 R)
• M15: 8,811,315 km (0.082 R)
• M16: 9,715,634 km (0.1 R)
• M17: 10,098,455 km (0.092 R)
• M18: 10,162,782 km (0.098 R)
• M19: 11,476,999 km (0.064 R)
• M20: 11,644,997 km (0.118 R)
• M21: 11,813,893 km (0.113 R)
• M22: 12,566,520 km (0.04 R)
• M23: 12,774,461 km (0.114 R)
• M24: 12,948,743 km (0.064 R)
• M25: 13,123,623 km (0.079 R)
• M26: 13,902,878 km (0.09 R)
• M27: 13,974,386 km (0.104 R)
• M28: 14,153,903 km (0.051 R)
• M29: 15,099,661 km (0.081 R)
• M30: 15,505,819 km (0.093 R)
• M31: 15,766,269 km (0.05 R)
• M32: 17,013,317 km (0.112 R)
• M33: 17,166,655 km (0.103 R)
• M34: 17,243,548 km (0.104 R)
• M35: 17,784,494 km (0.111 R)
• M36: 17,940,076 km (0.089 R)
• M37: 21,228,387 km (0.079 R)
• M38: 22,141,682 km (0.066 R)
• M39: 22,351,119 km (0.102 R)
• M40: 24,221,690 km (0.097 R)
• M41: 25,350,556 km (0.104 R)
• M42: 25,833,308 km (0.05 R)
• M43: 29,113,092 km (0.05 R)
• M44: 29,803,187 km (0.058 R)
• M45: 31,011,938 km (0.085 R)
• M46: 31,246,208 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 3.3

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.02 AU - 18.92 AU

Year: 26898 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,651,535 km

• M1: 727,195 km (0.107 R)
• M2: 1,026,241 km (0.097 R)
• M3: 1,301,651 km (0.114 R)
• M4: 1,330,374 km (0.093 R)
• M5: 1,660,686 km (0.109 R)
• M6: 2,498,733 km (0.087 R)
• M7: 2,606,892 km (0.118 R)
• M8: 2,865,248 km (0.098 R)
• M9: 3,326,757 km (0.072 R)
• M10: 5,671,554 km (0.111 R)
• M11: 6,149,968 km (0.083 R)
• M12: 6,344,894 km (0.074 R)
• M13: 6,443,180 km (0.107 R)
• M14: 6,740,880 km (0.116 R)
• M15: 8,082,025 km (0.034 R)
• M16: 8,241,945 km (0.08 R)
• M17: 8,727,989 km (0.12 R)
• M18: 9,223,307 km (0.105 R)
• M19: 9,558,556 km (0.104 R)
• M20: 9,727,602 km (0.05 R)
• M21: 11,293,592 km (0.073 R)
• M22: 11,412,522 km (0.109 R)
• M23: 12,380,121 km (0.038 R)
• M24: 13,310,770 km (0.088 R)
• M25: 15,833,289 km (0.043 R)
• M26: 16,773,960 km (0.051 R)
• M27: 18,428,214 km (0.036 R)
• M28: 18,498,226 km (0.119 R)
• M29: 18,638,698 km (0.108 R)
• M30: 20,495,207 km (0.118 R)
• M31: 20,567,762 km (0.119 R)
• M32: 20,858,880 km (0.108 R)
• M33: 21,151,493 km (0.043 R)
• M34: 25,386,459 km (0.058 R)
• M35: 25,542,490 km (0.101 R)
• M36: 25,933,838 km (0.105 R)
• M37: 26,248,293 km (0.115 R)
• M38: 27,039,965 km (0.062 R)
• M39: 28,161,500 km (0.095 R)
• M40: 28,890,490 km (0.109 R)
• M41: 29,625,764 km (0.112 R)
• M42: 33,136,826 km (0.115 R)
• M43: 34,767,892 km (0.098 R)
• M44: 35,811,337 km (0.084 R)
• M45: 37,218,604 km (0.072 R)
• M46: 37,840,033 km (0.102 R)
• M47: 38,733,581 km (0.076 R)
• M48: 44,144,985 km (0.082 R)
• M49: 45,652,782 km (0.083 R)
• M50: 45,747,627 km (0.073 R)
• M51: 46,508,332 km (0.065 R)
• M52: 46,985,849 km (0.12 R)
• M53: 47,945,818 km (0.11 R)
• M54: 49,690,130 km (0.071 R)
• M55: 51,652,405 km (0.118 R)
• M56: 51,948,908 km (0.092 R)
• M57: 52,444,376 km (0.091 R)
• M58: 52,642,892 km (0.118 R)
• M59: 52,742,375 km (0.12 R)
• M60: 53,240,386 km (0.038 R)
• M61: 54,844,225 km (0.112 R)
• M62: 55,247,690 km (0.113 R)
• M63: 58,922,861 km (0.117 R)
• M64: 59,026,084 km (0.119 R)
• M65: 59,439,572 km (0.03 R)
• M66: 61,521,077 km (0.085 R)
• M67: 63,309,220 km (0.115 R)
• M68: 63,520,752 km (0.058 R)
• M69: 63,944,413 km (0.111 R)
• M70: 65,220,932 km (0.089 R)
• M71: 67,907,560 km (0.091 R)
• M72: 69,318,717 km (0.076 R)
• M73: 72,944,221 km (0.072 R)
• M74: 73,276,927 km (0.069 R)
• M75: 73,387,928 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 5.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.94 AU - 20.94 AU

Year: 31440 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 28,651,535 km

• M1: 853,007 km (0.112 R)
• M2: 945,309 km (0.074 R)
• M3: 1,346,830 km (0.086 R)
• M4: 1,581,698 km (0.119 R)
• M5: 3,577,184 km (0.08 R)
• M6: 3,770,614 km (0.091 R)
• M7: 4,235,415 km (0.043 R)
• M8: 4,648,155 km (0.067 R)
• M9: 4,954,233 km (0.096 R)
• M10: 5,291,127 km (0.074 R)
• M11: 5,486,951 km (0.036 R)
• M12: 5,610,519 km (0.087 R)
• M13: 5,885,779 km (0.074 R)
• M14: 6,268,151 km (0.064 R)
• M15: 6,475,344 km (0.084 R)
• M16: 6,632,272 km (0.093 R)
• M17: 7,765,326 km (0.091 R)
• M18: 8,668,000 km (0.066 R)
• M19: 9,219,567 km (0.116 R)
• M20: 9,544,195 km (0.076 R)
• M21: 10,755,489 km (0.084 R)
• M22: 12,563,678 km (0.1 R)
• M23: 15,568,800 km (0.062 R)
• M24: 15,673,818 km (0.092 R)
• M25: 16,060,827 km (0.085 R)
• M26: 16,131,587 km (0.078 R)
• M27: 16,880,325 km (0.108 R)
• M28: 17,896,094 km (0.096 R)
• M29: 19,456,549 km (0.059 R)
• M30: 19,796,585 km (0.114 R)
• M31: 20,482,492 km (0.103 R)
• M32: 20,982,747 km (0.115 R)
• M33: 21,447,996 km (0.074 R)
• M34: 21,603,877 km (0.105 R)
• M35: 22,152,453 km (0.111 R)
• M36: 22,983,768 km (0.117 R)
• M37: 23,543,563 km (0.065 R)
• M38: 24,067,455 km (0.108 R)
• M39: 25,620,879 km (0.108 R)
• M40: 26,576,660 km (0.062 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit