🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.85 AU

Year: 233 Days

Day: 20.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.94 AU

Year: 291 Days

Day: 40.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.03 AU - 1.29 AU

Year: 456 Days

Day: 41.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.43 AU - 2.17 AU

Year: 882 Days

Day: 35 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,486,799 km

• M1: 1,255,575 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.69 AU - 4.17 AU

Year: 2320 Days

Day: 17.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 13.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.1 AU - 13.32 AU

Year: 13709 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,486,799 km

• M1: 172,038 km (0.11 R)
• M2: 337,642 km (0.084 R)
• M3: 491,728 km (0.052 R)
• M4: 867,967 km (0.035 R)
• M5: 1,000,361 km (0.102 R)
• M6: 1,202,318 km (0.089 R)
• M7: 1,330,374 km (0.084 R)
• M8: 1,577,659 km (0.083 R)
• M9: 1,767,349 km (0.116 R)
• M10: 1,964,669 km (0.08 R)
• M11: 2,066,246 km (0.074 R)
• M12: 2,195,798 km (0.063 R)
• M13: 2,463,279 km (0.096 R)
• M14: 2,685,132 km (0.11 R)
• M15: 3,000,933 km (0.106 R)
• M16: 3,637,622 km (0.096 R)
• M17: 4,118,130 km (0.108 R)
• M18: 5,068,675 km (0.062 R)
• M19: 5,496,525 km (0.096 R)
• M20: 6,578,566 km (0.088 R)
• M21: 7,402,701 km (0.099 R)
• M22: 8,176,571 km (0.106 R)
• M23: 8,301,036 km (0.073 R)
• M24: 8,720,808 km (0.111 R)
• M25: 9,061,741 km (0.101 R)
• M26: 9,190,695 km (0.096 R)
• M27: 9,450,546 km (0.086 R)
• M28: 9,800,605 km (0.076 R)
• M29: 13,091,160 km (0.081 R)
• M30: 13,579,896 km (0.079 R)
• M31: 13,727,699 km (0.05 R)
• M32: 14,726,714 km (0.081 R)
• M33: 14,980,132 km (0.098 R)
• M34: 15,337,522 km (0.081 R)
• M35: 16,426,145 km (0.067 R)
• M36: 16,688,989 km (0.099 R)
• M37: 16,900,371 km (0.031 R)
• M38: 17,219,014 km (0.107 R)
• M39: 18,024,299 km (0.044 R)
• M40: 19,839,221 km (0.115 R)
• M41: 20,570,006 km (0.06 R)
• M42: 20,739,950 km (0.12 R)
• M43: 21,481,656 km (0.06 R)
• M44: 21,711,737 km (0.082 R)
• M45: 21,826,928 km (0.088 R)
• M46: 22,290,232 km (0.091 R)
• M47: 23,167,474 km (0.076 R)
• M48: 23,462,481 km (0.051 R)
• M49: 23,937,006 km (0.114 R)
• M50: 25,805,633 km (0.098 R)
• M51: 27,160,092 km (0.096 R)
• M52: 27,845,998 km (0.103 R)
• M53: 28,411,478 km (0.113 R)
• M54: 30,970,200 km (0.102 R)
• M55: 31,751,998 km (0.051 R)
• M56: 32,540,529 km (0.068 R)
• M57: 33,136,078 km (0.096 R)
• M58: 33,401,913 km (0.114 R)
• M59: 34,944,267 km (0.082 R)
• M60: 36,509,809 km (0.09 R)
• M61: 37,335,739 km (0.091 R)
• M62: 37,473,967 km (0.095 R)
• M63: 37,889,700 km (0.053 R)
• M64: 39,497,578 km (0.11 R)
• M65: 39,920,790 km (0.107 R)
• M66: 40,132,920 km (0.06 R)
• M67: 40,487,317 km (0.112 R)
• M68: 40,985,179 km (0.114 R)
• M69: 41,556,643 km (0.088 R)
• M70: 41,915,229 km (0.037 R)
• M71: 42,852,160 km (0.078 R)
• M72: 43,650,415 km (0.112 R)
• M73: 45,040,628 km (0.089 R)
• M74: 47,265,447 km (0.061 R)
• M75: 47,639,741 km (0.095 R)
• M76: 47,789,638 km (0.109 R)
• M77: 48,014,933 km (0.107 R)
• M78: 48,240,526 km (0.033 R)
• M79: 49,146,640 km (0.035 R)
• M80: 50,058,290 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 5.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.27 AU - 15.19 AU

Year: 20649 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,486,799 km

• M1: 170,542 km (0.11 R)
• M2: 335,698 km (0.046 R)
• M3: 477,816 km (0.092 R)
• M4: 565,181 km (0.069 R)
• M5: 756,217 km (0.058 R)
• M6: 1,416,093 km (0.046 R)
• M7: 1,518,119 km (0.088 R)
• M8: 1,675,795 km (0.066 R)
• M9: 2,634,269 km (0.079 R)
• M10: 2,920,599 km (0.101 R)
• M11: 2,985,674 km (0.038 R)
• M12: 3,051,049 km (0.114 R)
• M13: 3,117,021 km (0.101 R)
• M14: 3,216,953 km (0.059 R)
• M15: 3,351,591 km (0.098 R)
• M16: 3,696,713 km (0.1 R)
• M17: 4,532,666 km (0.107 R)
• M18: 5,344,833 km (0.077 R)
• M19: 5,544,845 km (0.095 R)
• M20: 5,993,339 km (0.097 R)
• M21: 6,369,129 km (0.11 R)
• M22: 7,810,654 km (0.038 R)
• M23: 7,946,489 km (0.106 R)
• M24: 8,128,999 km (0.047 R)
• M25: 8,220,702 km (0.073 R)
• M26: 9,061,592 km (0.095 R)
• M27: 10,027,695 km (0.119 R)
• M28: 10,373,565 km (0.115 R)
• M29: 10,824,004 km (0.101 R)
• M30: 13,385,718 km (0.11 R)
• M31: 14,261,015 km (0.088 R)
• M32: 14,705,620 km (0.09 R)
• M33: 14,873,469 km (0.11 R)
• M34: 15,608,294 km (0.06 R)
• M35: 17,171,741 km (0.034 R)
• M36: 17,466,748 km (0.056 R)
• M37: 19,578,173 km (0.093 R)
• M38: 19,824,560 km (0.102 R)
• M39: 22,087,826 km (0.111 R)
• M40: 22,344,237 km (0.104 R)
• M41: 22,472,891 km (0.093 R)
• M42: 23,054,677 km (0.088 R)
• M43: 23,119,753 km (0.073 R)
• M44: 23,314,978 km (0.066 R)
• M45: 23,576,026 km (0.055 R)
• M46: 25,029,669 km (0.117 R)
• M47: 25,163,259 km (0.093 R)
• M48: 26,037,360 km (0.071 R)
• M49: 26,580,101 km (0.099 R)
• M50: 26,648,168 km (0.107 R)
• M51: 28,369,890 km (0.119 R)
• M52: 29,068,661 km (0.101 R)
• M53: 30,056,307 km (0.069 R)
• M54: 32,792,003 km (0.064 R)
• M55: 33,377,978 km (0.073 R)
• M56: 35,082,047 km (0.118 R)
• M57: 37,805,327 km (0.06 R)
• M58: 37,881,921 km (0.066 R)
• M59: 38,573,811 km (0.107 R)
• M60: 38,960,073 km (0.035 R)
• M61: 39,347,531 km (0.103 R)
• M62: 39,892,067 km (0.108 R)
• M63: 40,831,392 km (0.095 R)
• M64: 41,303,823 km (0.061 R)
• M65: 42,254,068 km (0.105 R)
• M66: 42,492,826 km (0.119 R)
• M67: 42,572,412 km (0.118 R)
• M68: 43,211,644 km (0.082 R)
• M69: 43,291,679 km (0.076 R)
• M70: 43,371,863 km (0.062 R)
• M71: 44,742,180 km (0.112 R)
• M72: 45,147,889 km (0.06 R)
• M73: 46,126,559 km (0.073 R)
• M74: 46,536,457 km (0.108 R)
• M75: 47,194,687 km (0.069 R)
• M76: 47,277,116 km (0.068 R)
• M77: 47,359,694 km (0.052 R)
• M78: 48,104,841 km (0.058 R)
• M79: 49,020,829 km (0.033 R)
• M80: 51,717,929 km (0.057 R)
• M81: 52,314,375 km (0.12 R)
• M82: 53,514,001 km (0.092 R)
• M83: 55,940,329 km (0.058 R)
• M84: 56,727,812 km (0.102 R)
• M85: 59,201,113 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 7

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.92 AU - 16.1 AU

Year: 22310 Days

Day: 21.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,486,799 km

• M1: 100,979 km (0.118 R)
• M2: 147,504 km (0.079 R)
• M3: 325,824 km (0.066 R)
• M4: 381,475 km (0.105 R)
• M5: 482,453 km (0.103 R)
• M6: 1,002,455 km (0.098 R)
• M7: 1,087,876 km (0.108 R)
• M8: 1,890,319 km (0.119 R)
• M9: 2,480,781 km (0.059 R)
• M10: 2,836,525 km (0.075 R)
• M11: 3,335,733 km (0.081 R)
• M12: 3,464,687 km (0.028 R)
• M13: 3,727,829 km (0.107 R)
• M14: 4,180,812 km (0.106 R)
• M15: 4,460,859 km (0.106 R)
• M16: 4,941,218 km (0.1 R)
• M17: 5,847,033 km (0.089 R)
• M18: 5,898,794 km (0.068 R)
• M19: 6,265,757 km (0.119 R)
• M20: 6,586,196 km (0.09 R)
• M21: 6,748,510 km (0.08 R)
• M22: 6,857,417 km (0.109 R)
• M23: 7,354,680 km (0.11 R)
• M24: 7,522,978 km (0.056 R)
• M25: 7,863,612 km (0.033 R)
• M26: 7,920,908 km (0.027 R)
• M27: 8,618,633 km (0.083 R)
• M28: 11,470,566 km (0.098 R)
• M29: 11,993,860 km (0.111 R)
• M30: 12,059,832 km (0.106 R)
• M31: 12,524,932 km (0.115 R)
• M32: 12,928,398 km (0.104 R)
• M33: 13,131,701 km (0.114 R)
• M34: 13,267,686 km (0.108 R)
• M35: 13,610,115 km (0.098 R)
• M36: 13,886,123 km (0.095 R)
• M37: 14,094,214 km (0.068 R)
• M38: 14,654,458 km (0.027 R)
• M39: 15,724,531 km (0.106 R)
• M40: 17,115,642 km (0.035 R)
• M41: 17,488,290 km (0.086 R)
• M42: 18,698,537 km (0.119 R)
• M43: 20,327,658 km (0.089 R)
• M44: 21,198,916 km (0.08 R)
• M45: 21,278,801 km (0.114 R)
• M46: 21,518,756 km (0.078 R)
• M47: 22,082,441 km (0.109 R)
• M48: 22,732,444 km (0.076 R)
• M49: 23,059,913 km (0.086 R)
• M50: 23,553,886 km (0.064 R)
• M51: 24,218,100 km (0.092 R)
• M52: 25,564,780 km (0.056 R)
• M53: 25,649,752 km (0.092 R)
• M54: 26,676,741 km (0.117 R)
• M55: 28,066,805 km (0.087 R)
• M56: 28,242,283 km (0.071 R)
• M57: 29,658,675 km (0.117 R)
• M58: 30,465,606 km (0.111 R)
• M59: 31,826,349 km (0.103 R)
• M60: 33,671,339 km (0.114 R)
• M61: 33,764,539 km (0.064 R)
• M62: 33,951,087 km (0.112 R)
• M63: 34,138,084 km (0.034 R)
• M64: 34,325,381 km (0.085 R)
• M65: 34,983,462 km (0.099 R)
• M66: 35,172,255 km (0.094 R)
• M67: 36,026,010 km (0.065 R)
• M68: 36,694,862 km (0.057 R)
• M69: 38,141,623 km (0.113 R)
• M70: 38,628,115 km (0.103 R)
• M71: 39,312,525 km (0.097 R)
• M72: 39,705,369 km (0.112 R)
• M73: 42,895,245 km (0.116 R)
• M74: 43,198,480 km (0.055 R)
• M75: 49,410,830 km (0.115 R)
• M76: 52,836,472 km (0.119 R)
• M77: 53,053,090 km (0.105 R)
• M78: 55,125,768 km (0.091 R)
• M79: 55,785,794 km (0.116 R)
• M80: 56,448,363 km (0.051 R)
• M81: 57,781,430 km (0.042 R)
• M82: 58,451,927 km (0.067 R)
• M83: 59,012,620 km (0.119 R)
• M84: 62,184,992 km (0.057 R)
• M85: 64,022,653 km (0.111 R)
• M86: 69,167,174 km (0.046 R)
• M87: 69,997,741 km (0.091 R)
• M88: 71,309,715 km (0.11 R)
• M89: 76,637,942 km (0.07 R)
• M90: 77,497,382 km (0.098 R)
• M91: 78,483,531 km (0.085 R)
• M92: 78,607,099 km (0.11 R)
• M93: 79,101,969 km (0.099 R)
• M94: 79,846,218 km (0.057 R)
• M95: 80,094,850 km (0.107 R)
• M96: 84,233,774 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit