🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 42.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,313,387 km

• M1: 241,301 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 206 Days

Day: 18 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,313,387 km

• M1: 179,517 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.83 AU - 0.91 AU

Year: 304 Days

Day: 15.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,313,387 km

• M1: 245,789 km (0.11 R)
• M2: 498,161 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 364 Days

Day: 46.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.86 AU - 4.38 AU

Year: 2581 Days

Day: 33 Hours

Environment

Temp: -124 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 10.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.1 AU - 5.1 AU

Year: 3697 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,313,387 km

• M1: 135,835 km (0.108 R)
• M2: 229,932 km (0.041 R)
• M3: 295,605 km (0.064 R)
• M4: 371,302 km (0.12 R)
• M5: 488,437 km (0.115 R)
• M6: 629,508 km (0.12 R)
• M7: 695,780 km (0.038 R)
• M8: 764,894 km (0.05 R)
• M9: 878,588 km (0.113 R)
• M10: 1,009,636 km (0.027 R)
• M11: 1,585,737 km (0.087 R)
• M12: 1,971,999 km (0.116 R)
• M13: 2,161,540 km (0.089 R)
• M14: 2,281,068 km (0.102 R)
• M15: 2,418,250 km (0.097 R)
• M16: 2,511,299 km (0.058 R)
• M17: 2,862,854 km (0.105 R)
• M18: 3,179,254 km (0.114 R)
• M19: 3,719,601 km (0.041 R)
• M20: 3,900,016 km (0.118 R)
• M21: 4,157,474 km (0.118 R)
• M22: 4,420,617 km (0.118 R)
• M23: 4,535,209 km (0.061 R)
• M24: 4,631,251 km (0.036 R)
• M25: 4,864,923 km (0.045 R)
• M26: 5,712,694 km (0.1 R)
• M27: 6,584,101 km (0.032 R)
• M28: 6,913,217 km (0.1 R)
• M29: 7,247,718 km (0.093 R)
• M30: 7,451,021 km (0.091 R)
• M31: 7,725,084 km (0.076 R)
• M32: 8,048,964 km (0.111 R)
• M33: 8,519,449 km (0.1 R)
• M34: 8,806,079 km (0.038 R)
• M35: 9,339,844 km (0.059 R)
• M36: 9,561,099 km (0.095 R)
• M37: 9,635,300 km (0.113 R)
• M38: 10,159,939 km (0.11 R)
• M39: 10,617,110 km (0.085 R)
• M40: 11,106,894 km (0.09 R)
• M41: 11,472,511 km (0.117 R)
• M42: 11,656,816 km (0.071 R)
• M43: 12,135,379 km (0.111 R)
• M44: 12,566,072 km (0.047 R)
• M45: 12,810,514 km (0.115 R)
• M46: 12,919,721 km (0.08 R)
• M47: 13,194,083 km (0.098 R)
• M48: 13,442,565 km (0.069 R)
• M49: 13,553,567 km (0.114 R)
• M50: 13,972,292 km (0.095 R)
• M51: 14,282,109 km (0.063 R)
• M52: 14,480,475 km (0.104 R)
• M53: 15,052,239 km (0.092 R)
• M54: 15,167,429 km (0.094 R)
• M55: 15,369,835 km (0.074 R)
• M56: 15,514,945 km (0.059 R)
• M57: 15,689,675 km (0.107 R)
• M58: 15,982,438 km (0.047 R)
• M59: 16,424,799 km (0.114 R)
• M60: 16,901,268 km (0.091 R)
• M61: 17,472,882 km (0.105 R)
• M62: 18,173,299 km (0.081 R)
• M63: 18,265,302 km (0.108 R)
• M64: 18,449,905 km (0.118 R)
• M65: 19,759,036 km (0.076 R)
• M66: 20,170,281 km (0.094 R)
• M67: 20,392,883 km (0.111 R)
• M68: 21,162,414 km (0.064 R)
• M69: 21,291,517 km (0.094 R)
• M70: 21,778,308 km (0.092 R)
• M71: 21,843,533 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 8.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.09 AU - 7.63 AU

Year: 6011 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,313,387 km

• M1: 106,663 km (0.068 R)
• M2: 170,392 km (0.053 R)
• M3: 280,646 km (0.094 R)
• M4: 375,042 km (0.104 R)
• M5: 432,039 km (0.106 R)
• M6: 634,744 km (0.104 R)
• M7: 693,237 km (0.063 R)
• M8: 803,640 km (0.103 R)
• M9: 973,882 km (0.087 R)
• M10: 1,214,286 km (0.041 R)
• M11: 1,505,403 km (0.079 R)
• M12: 1,700,479 km (0.114 R)
• M13: 1,869,525 km (0.097 R)
• M14: 2,097,512 km (0.082 R)
• M15: 2,187,570 km (0.097 R)
• M16: 3,283,075 km (0.093 R)
• M17: 3,515,849 km (0.095 R)
• M18: 3,601,718 km (0.092 R)
• M19: 3,688,485 km (0.103 R)
• M20: 3,841,823 km (0.109 R)
• M21: 4,268,775 km (0.119 R)
• M22: 4,925,360 km (0.118 R)
• M23: 4,997,616 km (0.102 R)
• M24: 5,438,481 km (0.114 R)
• M25: 5,613,361 km (0.08 R)
• M26: 5,739,322 km (0.076 R)
• M27: 5,815,468 km (0.104 R)
• M28: 6,331,131 km (0.109 R)
• M29: 6,409,820 km (0.111 R)
• M30: 6,781,122 km (0.065 R)
• M31: 6,915,461 km (0.106 R)
• M32: 7,241,435 km (0.041 R)
• M33: 7,767,869 km (0.069 R)
• M34: 7,993,164 km (0.092 R)
• M35: 8,508,080 km (0.066 R)
• M36: 8,653,040 km (0.116 R)
• M37: 9,211,339 km (0.094 R)
• M38: 9,599,995 km (0.119 R)
• M39: 9,933,149 km (0.093 R)
• M40: 10,024,703 km (0.032 R)
• M41: 10,147,074 km (0.095 R)
• M42: 10,455,395 km (0.085 R)
• M43: 11,018,182 km (0.064 R)
• M44: 11,112,878 km (0.116 R)
• M45: 11,207,872 km (0.115 R)
• M46: 11,366,895 km (0.026 R)
• M47: 11,494,652 km (0.107 R)
• M48: 11,880,764 km (0.104 R)
• M49: 12,665,554 km (0.099 R)
• M50: 12,731,676 km (0.106 R)
• M51: 13,198,123 km (0.103 R)
• M52: 13,500,909 km (0.028 R)
• M53: 14,250,544 km (0.098 R)
• M54: 15,224,276 km (0.119 R)
• M55: 16,147,594 km (0.108 R)
• M56: 17,566,231 km (0.114 R)
• M57: 17,677,083 km (0.079 R)
• M58: 17,936,486 km (0.093 R)
• M59: 18,085,335 km (0.098 R)
• M60: 18,234,484 km (0.068 R)
• M61: 19,176,353 km (0.055 R)
• M62: 19,442,786 km (0.111 R)
• M63: 19,672,270 km (0.087 R)
• M64: 19,979,544 km (0.066 R)
• M65: 20,404,701 km (0.088 R)
• M66: 20,872,045 km (0.078 R)
• M67: 21,224,796 km (0.119 R)
• M68: 21,382,173 km (0.117 R)
• M69: 21,698,124 km (0.088 R)
• M70: 21,896,341 km (0.099 R)
• M71: 23,139,051 km (0.068 R)
• M72: 23,220,133 km (0.034 R)
• M73: 24,075,833 km (0.114 R)
• M74: 24,240,091 km (0.07 R)
• M75: 24,363,360 km (0.048 R)
• M76: 24,610,795 km (0.096 R)
• M77: 25,108,058 km (0.031 R)
• M78: 25,692,387 km (0.037 R)
• M79: 25,818,199 km (0.072 R)
• M80: 27,002,266 km (0.029 R)
• M81: 27,215,593 km (0.055 R)
• M82: 27,558,022 km (0.057 R)
• M83: 27,772,695 km (0.072 R)
• M84: 28,247,070 km (0.106 R)
• M85: 28,724,287 km (0.058 R)
• M86: 28,898,419 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 8.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.82 AU - 9.66 AU

Year: 9683 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,313,387 km

• M1: 134,040 km (0.069 R)
• M2: 217,665 km (0.117 R)
• M3: 626,965 km (0.047 R)
• M4: 692,489 km (0.116 R)
• M5: 845,378 km (0.106 R)
• M6: 1,056,460 km (0.09 R)
• M7: 1,184,666 km (0.08 R)
• M8: 1,940,584 km (0.055 R)
• M9: 2,059,065 km (0.025 R)
• M10: 2,119,054 km (0.096 R)
• M11: 2,999,288 km (0.097 R)
• M12: 3,206,182 km (0.118 R)
• M13: 3,561,626 km (0.052 R)
• M14: 3,634,331 km (0.04 R)
• M15: 4,130,996 km (0.062 R)
• M16: 4,570,065 km (0.084 R)
• M17: 4,915,786 km (0.046 R)
• M18: 5,297,709 km (0.103 R)
• M19: 5,380,736 km (0.074 R)
• M20: 6,061,107 km (0.12 R)
• M21: 6,828,544 km (0.074 R)
• M22: 7,501,735 km (0.109 R)
• M23: 8,518,252 km (0.055 R)
• M24: 8,746,389 km (0.108 R)
• M25: 9,848,776 km (0.09 R)
• M26: 9,985,359 km (0.114 R)
• M27: 10,538,123 km (0.111 R)
• M28: 10,853,326 km (0.094 R)
• M29: 10,994,546 km (0.091 R)
• M30: 11,457,402 km (0.081 R)
• M31: 11,709,175 km (0.104 R)
• M32: 11,890,338 km (0.086 R)
• M33: 11,999,395 km (0.12 R)
• M34: 12,108,751 km (0.118 R)
• M35: 12,958,467 km (0.071 R)
• M36: 13,296,259 km (0.096 R)
• M37: 15,581,366 km (0.084 R)
• M38: 15,860,516 km (0.091 R)
• M39: 16,060,827 km (0.041 R)
• M40: 16,464,143 km (0.056 R)
• M41: 17,569,522 km (0.056 R)
• M42: 18,152,206 km (0.09 R)
• M43: 18,235,980 km (0.114 R)
• M44: 19,293,637 km (0.069 R)
• M45: 19,379,058 km (0.059 R)
• M46: 19,894,572 km (0.113 R)
• M47: 20,327,658 km (0.118 R)
• M48: 21,114,842 km (0.041 R)
• M49: 21,468,042 km (0.104 R)
• M50: 21,645,316 km (0.108 R)
• M51: 22,269,737 km (0.034 R)
• M52: 22,539,014 km (0.119 R)
• M53: 23,490,456 km (0.057 R)
• M54: 24,224,084 km (0.116 R)
• M55: 24,593,740 km (0.067 R)
• M56: 25,011,866 km (0.069 R)
• M57: 25,807,877 km (0.064 R)
• M58: 25,949,247 km (0.056 R)
• M59: 26,755,130 km (0.108 R)
• M60: 26,946,017 km (0.118 R)
• M61: 27,233,096 km (0.079 R)
• M62: 27,377,009 km (0.11 R)
• M63: 28,586,059 km (0.071 R)
• M64: 28,683,597 km (0.083 R)
• M65: 29,025,727 km (0.067 R)
• M66: 29,911,496 km (0.102 R)
• M67: 30,060,047 km (0.117 R)
• M68: 30,258,413 km (0.084 R)
• M69: 32,316,730 km (0.112 R)
• M70: 34,679,479 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.2

Radius: 3.5

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.08 AU - 14.8 AU

Year: 17443 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,313,387 km

• M1: 46,824 km (0.114 R)
• M2: 156,928 km (0.087 R)
• M3: 277,205 km (0.107 R)
• M4: 748,588 km (0.119 R)
• M5: 983,456 km (0.09 R)
• M6: 1,016,518 km (0.041 R)
• M7: 1,134,849 km (0.097 R)
• M8: 1,186,910 km (0.043 R)
• M9: 1,275,471 km (0.098 R)
• M10: 1,366,277 km (0.119 R)
• M11: 1,403,228 km (0.118 R)
• M12: 1,750,295 km (0.112 R)
• M13: 1,810,583 km (0.109 R)
• M14: 1,871,619 km (0.05 R)
• M15: 2,274,037 km (0.115 R)
• M16: 2,406,431 km (0.078 R)
• M17: 2,541,518 km (0.075 R)
• M18: 2,889,782 km (0.083 R)
• M19: 2,937,354 km (0.117 R)
• M20: 3,179,104 km (0.119 R)
• M21: 3,681,454 km (0.096 R)
• M22: 3,811,006 km (0.1 R)
• M23: 3,837,036 km (0.069 R)
• M24: 4,235,265 km (0.12 R)
• M25: 4,618,685 km (0.12 R)
• M26: 4,956,028 km (0.094 R)
• M27: 5,359,793 km (0.119 R)
• M28: 5,684,270 km (0.113 R)
• M29: 6,601,305 km (0.083 R)
• M30: 7,076,727 km (0.072 R)
• M31: 7,399,859 km (0.087 R)
• M32: 7,464,934 km (0.099 R)
• M33: 7,530,308 km (0.041 R)
• M34: 7,563,070 km (0.114 R)
• M35: 7,893,382 km (0.07 R)
• M36: 8,431,635 km (0.1 R)
• M37: 8,636,435 km (0.069 R)
• M38: 8,773,915 km (0.091 R)
• M39: 8,842,880 km (0.075 R)
• M40: 9,863,736 km (0.026 R)
• M41: 10,296,971 km (0.113 R)
• M42: 10,442,679 km (0.038 R)
• M43: 10,699,539 km (0.099 R)
• M44: 10,995,443 km (0.096 R)
• M45: 11,369,289 km (0.053 R)
• M46: 11,747,173 km (0.065 R)
• M47: 11,937,611 km (0.063 R)
• M48: 12,827,120 km (0.073 R)
• M49: 12,983,898 km (0.058 R)
• M50: 13,220,413 km (0.095 R)
• M51: 13,458,273 km (0.106 R)
• M52: 14,059,208 km (0.11 R)
• M53: 14,915,057 km (0.085 R)
• M54: 15,578,374 km (0.09 R)
• M55: 16,421,059 km (0.069 R)
• M56: 17,712,537 km (0.114 R)
• M57: 18,591,575 km (0.091 R)
• M58: 18,858,008 km (0.085 R)
• M59: 19,081,059 km (0.044 R)
• M60: 20,072,593 km (0.12 R)
• M61: 20,345,909 km (0.103 R)
• M62: 20,482,940 km (0.067 R)
• M63: 21,080,734 km (0.063 R)
• M64: 22,246,251 km (0.113 R)
• M65: 22,623,686 km (0.113 R)
• M66: 22,670,959 km (0.076 R)
• M67: 23,098,360 km (0.1 R)
• M68: 23,146,082 km (0.117 R)
• M69: 24,542,129 km (0.094 R)
• M70: 24,687,987 km (0.087 R)
• M71: 25,372,996 km (0.083 R)
• M72: 25,866,220 km (0.103 R)
• M73: 25,965,104 km (0.079 R)
• M74: 26,362,436 km (0.094 R)
• M75: 27,465,271 km (0.042 R)
• M76: 27,616,814 km (0.093 R)
• M77: 28,022,224 km (0.073 R)
• M78: 28,429,729 km (0.091 R)
• M79: 28,890,490 km (0.098 R)
• M80: 28,993,115 km (0.096 R)
• M81: 29,663,762 km (0.079 R)
• M82: 30,600,693 km (0.079 R)
• M83: 31,547,349 km (0.118 R)
• M84: 31,918,202 km (0.081 R)
• M85: 32,024,267 km (0.092 R)
• M86: 33,146,400 km (0.077 R)
• M87: 33,200,106 km (0.099 R)
• M88: 33,901,570 km (0.064 R)
• M89: 34,118,338 km (0.039 R)
• M90: 34,553,368 km (0.071 R)
• M91: 35,099,700 km (0.052 R)
• M92: 35,648,873 km (0.109 R)
• M93: 36,367,093 km (0.07 R)
• M94: 36,922,699 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit