🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 16.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,228,550 km

• M1: 252,072 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.7 AU - 0.98 AU

Year: 295 Days

Day: 47.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.11 AU

Year: 327 Days

Day: 43.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.96 AU - 2.96 AU

Year: 1477 Days

Day: 28.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 69.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,228,550 km

• M1: 306,676 km (0.054 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 9.4

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.48 AU - 5.74 AU

Year: 3790 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,228,550 km

• M1: 129,402 km (0.059 R)
• M2: 243,097 km (0.116 R)
• M3: 348,713 km (0.051 R)
• M4: 436,227 km (0.11 R)
• M5: 532,718 km (0.112 R)
• M6: 626,516 km (0.067 R)
• M7: 749,336 km (0.107 R)
• M8: 856,298 km (0.091 R)
• M9: 1,059,602 km (0.026 R)
• M10: 1,250,638 km (0.064 R)
• M11: 1,467,854 km (0.059 R)
• M12: 1,824,645 km (0.074 R)
• M13: 1,905,727 km (0.102 R)
• M14: 2,088,685 km (0.113 R)
• M15: 2,191,010 km (0.107 R)
• M16: 2,347,639 km (0.099 R)
• M17: 2,436,201 km (0.111 R)
• M18: 2,616,916 km (0.105 R)
• M19: 2,858,516 km (0.103 R)
• M20: 2,934,213 km (0.111 R)
• M21: 3,504,031 km (0.082 R)
• M22: 3,749,820 km (0.037 R)
• M23: 4,064,873 km (0.098 R)
• M24: 4,150,443 km (0.087 R)
• M25: 4,564,829 km (0.04 R)
• M26: 4,698,570 km (0.117 R)
• M27: 4,765,889 km (0.105 R)
• M28: 5,107,271 km (0.047 R)
• M29: 5,199,723 km (0.103 R)
• M30: 5,316,110 km (0.059 R)
• M31: 5,670,208 km (0.09 R)
• M32: 5,790,036 km (0.056 R)
• M33: 6,178,841 km (0.07 R)
• M34: 6,376,609 km (0.063 R)
• M35: 6,651,720 km (0.103 R)
• M36: 6,879,856 km (0.114 R)
• M37: 7,188,028 km (0.089 R)
• M38: 8,383,614 km (0.052 R)
• M39: 9,327,278 km (0.093 R)
• M40: 10,568,491 km (0.04 R)
• M41: 10,657,053 km (0.094 R)
• M42: 11,738,496 km (0.06 R)
• M43: 12,416,623 km (0.052 R)
• M44: 12,510,122 km (0.115 R)
• M45: 12,760,399 km (0.029 R)
• M46: 13,139,181 km (0.107 R)
• M47: 13,425,511 km (0.118 R)
• M48: 13,649,759 km (0.074 R)
• M49: 13,778,413 km (0.041 R)
• M50: 14,395,205 km (0.075 R)
• M51: 14,690,511 km (0.101 R)
• M52: 14,888,429 km (0.087 R)
• M53: 15,220,387 km (0.053 R)
• M54: 15,387,338 km (0.098 R)
• M55: 15,993,060 km (0.07 R)
• M56: 17,576,553 km (0.051 R)
• M57: 17,716,577 km (0.057 R)
• M58: 18,033,126 km (0.119 R)
• M59: 18,316,015 km (0.061 R)
• M60: 18,850,379 km (0.104 R)
• M61: 19,825,159 km (0.097 R)
• M62: 19,971,017 km (0.088 R)
• M63: 20,373,734 km (0.12 R)
• M64: 21,411,195 km (0.048 R)
• M65: 21,560,793 km (0.028 R)
• M66: 23,421,491 km (0.113 R)
• M67: 23,885,095 km (0.118 R)
• M68: 24,742,740 km (0.042 R)
• M69: 25,254,215 km (0.117 R)
• M70: 25,650,051 km (0.068 R)
• M71: 26,167,809 km (0.059 R)
• M72: 26,448,006 km (0.117 R)
• M73: 26,608,524 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 9.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.98 AU - 11.38 AU

Year: 10650 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,228,550 km

• M1: 119,828 km (0.104 R)
• M2: 195,076 km (0.09 R)
• M3: 260,599 km (0.106 R)
• M4: 500,854 km (0.116 R)
• M5: 580,889 km (0.114 R)
• M6: 877,092 km (0.067 R)
• M7: 990,936 km (0.053 R)
• M8: 1,110,016 km (0.113 R)
• M9: 1,297,911 km (0.082 R)
• M10: 1,794,576 km (0.112 R)
• M11: 2,188,766 km (0.119 R)
• M12: 2,406,132 km (0.078 R)
• M13: 2,589,240 km (0.095 R)
• M14: 3,034,294 km (0.074 R)
• M15: 3,232,361 km (0.07 R)
• M16: 3,641,362 km (0.096 R)
• M17: 4,163,608 km (0.106 R)
• M18: 4,236,612 km (0.067 R)
• M19: 4,359,432 km (0.078 R)
• M20: 4,633,495 km (0.06 R)
• M21: 4,887,811 km (0.099 R)
• M22: 5,894,904 km (0.082 R)
• M23: 6,142,788 km (0.097 R)
• M24: 6,253,939 km (0.084 R)
• M25: 7,109,639 km (0.105 R)
• M26: 7,343,909 km (0.029 R)
• M27: 7,941,104 km (0.103 R)
• M28: 9,213,434 km (0.07 R)
• M29: 9,404,919 km (0.115 R)
• M30: 9,727,003 km (0.101 R)
• M31: 9,824,391 km (0.119 R)
• M32: 10,315,970 km (0.106 R)
• M33: 10,382,092 km (0.053 R)
• M34: 11,221,037 km (0.102 R)
• M35: 11,734,756 km (0.028 R)
• M36: 11,977,105 km (0.102 R)
• M37: 12,431,733 km (0.062 R)
• M38: 12,714,323 km (0.095 R)
• M39: 13,902,130 km (0.079 R)
• M40: 14,416,747 km (0.073 R)
• M41: 14,490,798 km (0.076 R)
• M42: 14,937,647 km (0.085 R)
• M43: 15,275,738 km (0.066 R)
• M44: 16,151,185 km (0.08 R)
• M45: 16,266,674 km (0.073 R)
• M46: 16,847,712 km (0.112 R)
• M47: 17,396,288 km (0.067 R)
• M48: 17,791,675 km (0.108 R)
• M49: 18,070,226 km (0.085 R)
• M50: 18,390,365 km (0.11 R)
• M51: 18,672,058 km (0.088 R)
• M52: 19,566,504 km (0.099 R)
• M53: 20,267,220 km (0.098 R)
• M54: 20,934,128 km (0.111 R)
• M55: 21,018,052 km (0.055 R)
• M56: 21,354,797 km (0.09 R)
• M57: 21,481,506 km (0.082 R)
• M58: 21,820,495 km (0.066 R)
• M59: 22,891,765 km (0.044 R)
• M60: 23,238,084 km (0.1 R)
• M61: 24,243,532 km (0.043 R)
• M62: 25,621,179 km (0.05 R)
• M63: 25,935,783 km (0.035 R)
• M64: 26,659,687 km (0.109 R)
• M65: 26,841,598 km (0.078 R)
• M66: 27,069,735 km (0.1 R)
• M67: 28,219,843 km (0.088 R)
• M68: 28,358,969 km (0.108 R)
• M69: 29,479,756 km (0.028 R)
• M70: 29,573,853 km (0.102 R)
• M71: 30,045,685 km (0.102 R)
• M72: 30,140,381 km (0.096 R)
• M73: 30,235,076 km (0.112 R)
• M74: 30,329,921 km (0.08 R)
• M75: 30,615,204 km (0.11 R)
• M76: 30,853,514 km (0.068 R)
• M77: 31,620,203 km (0.115 R)
• M78: 31,909,375 km (0.072 R)
• M79: 32,102,656 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 12.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.91 AU - 11.29 AU

Year: 12290 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,228,550 km

• M1: 181,313 km (0.051 R)
• M2: 327,919 km (0.088 R)
• M3: 789,877 km (0.068 R)
• M4: 977,323 km (0.097 R)
• M5: 1,277,267 km (0.069 R)
• M6: 1,418,038 km (0.056 R)
• M7: 1,895,106 km (0.072 R)
• M8: 4,312,907 km (0.087 R)
• M9: 6,448,267 km (0.12 R)
• M10: 6,589,038 km (0.088 R)
• M11: 6,730,857 km (0.117 R)
• M12: 7,089,742 km (0.088 R)
• M13: 7,714,463 km (0.048 R)
• M14: 8,859,784 km (0.102 R)
• M15: 10,180,434 km (0.078 R)
• M16: 11,348,794 km (0.116 R)
• M17: 11,647,541 km (0.068 R)
• M18: 11,776,344 km (0.099 R)
• M19: 11,862,513 km (0.116 R)
• M20: 12,165,598 km (0.079 R)
• M21: 13,179,872 km (0.092 R)
• M22: 14,358,852 km (0.073 R)
• M23: 15,194,805 km (0.095 R)
• M24: 16,238,101 km (0.098 R)
• M25: 16,382,014 km (0.053 R)
• M26: 16,623,166 km (0.105 R)
• M27: 17,304,285 km (0.112 R)
• M28: 17,402,272 km (0.103 R)
• M29: 19,148,228 km (0.116 R)
• M30: 19,249,656 km (0.102 R)
• M31: 19,964,733 km (0.048 R)
• M32: 20,170,730 km (0.101 R)
• M33: 20,584,667 km (0.073 R)
• M34: 21,053,806 km (0.108 R)
• M35: 21,473,877 km (0.102 R)
• M36: 23,127,232 km (0.112 R)
• M37: 23,996,546 km (0.113 R)
• M38: 24,270,459 km (0.067 R)
• M39: 24,710,875 km (0.095 R)
• M40: 26,611,666 km (0.119 R)
• M41: 26,838,456 km (0.105 R)
• M42: 27,065,845 km (0.056 R)
• M43: 27,809,197 km (0.081 R)
• M44: 28,154,469 km (0.106 R)
• M45: 29,374,439 km (0.12 R)
• M46: 29,961,462 km (0.091 R)
• M47: 30,789,785 km (0.117 R)
• M48: 31,266,553 km (0.099 R)
• M49: 31,685,727 km (0.113 R)
• M50: 32,106,695 km (0.104 R)
• M51: 32,529,608 km (0.112 R)
• M52: 33,015,053 km (0.115 R)
• M53: 33,380,820 km (0.117 R)
• M54: 33,503,042 km (0.047 R)
• M55: 34,239,362 km (0.089 R)
• M56: 35,978,288 km (0.111 R)
• M57: 36,103,651 km (0.095 R)
• M58: 36,229,164 km (0.115 R)
• M59: 36,480,488 km (0.058 R)
• M60: 36,606,300 km (0.079 R)
• M61: 37,174,622 km (0.115 R)
• M62: 38,128,309 km (0.051 R)
• M63: 39,994,841 km (0.106 R)
• M64: 40,710,667 km (0.051 R)
• M65: 41,496,355 km (0.095 R)
• M66: 41,759,348 km (0.065 R)
• M67: 42,022,939 km (0.05 R)
• M68: 43,149,262 km (0.105 R)
• M69: 43,950,209 km (0.088 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: 518 - 15,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit