🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.94 AU

Year: 244 Days

Day: 32.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,741,350 km

• M1: 731,534 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 671 Days

Day: 15.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,741,350 km

• M1: 337,194 km (0.047 R)
• M2: 765,792 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.25 AU - 1.89 AU

Year: 711 Days

Day: 20.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.73 AU - 1.75 AU

Year: 830 Days

Day: 22.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,741,350 km

• M1: 507,137 km (0.034 R)
• M2: 736,470 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.64 AU - 2 AU

Year: 888 Days

Day: 47.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.53 AU - 3.63 AU

Year: 2450 Days

Day: 45 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 9

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.22 AU - 5.34 AU

Year: 4388 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,741,350 km

• M1: 114,293 km (0.092 R)
• M2: 297,101 km (0.111 R)
• M3: 397,033 km (0.079 R)
• M4: 561,142 km (0.055 R)
• M5: 868,266 km (0.101 R)
• M6: 1,087,277 km (0.111 R)
• M7: 1,182,721 km (0.079 R)
• M8: 1,686,566 km (0.059 R)
• M9: 1,830,330 km (0.093 R)
• M10: 2,392,220 km (0.058 R)
• M11: 2,646,087 km (0.074 R)
• M12: 3,140,658 km (0.098 R)
• M13: 3,258,990 km (0.102 R)
• M14: 3,499,992 km (0.089 R)
• M15: 3,978,107 km (0.114 R)
• M16: 4,084,770 km (0.099 R)
• M17: 4,279,247 km (0.109 R)
• M18: 4,565,577 km (0.115 R)
• M19: 4,654,887 km (0.036 R)
• M20: 5,064,337 km (0.105 R)
• M21: 5,532,877 km (0.086 R)
• M22: 5,676,192 km (0.096 R)
• M23: 5,990,796 km (0.064 R)
• M24: 6,162,684 km (0.108 R)
• M25: 6,586,645 km (0.072 R)
• M26: 6,764,068 km (0.102 R)
• M27: 7,149,581 km (0.081 R)
• M28: 7,227,522 km (0.07 R)
• M29: 7,410,480 km (0.102 R)
• M30: 7,648,042 km (0.056 R)
• M31: 7,807,812 km (0.118 R)
• M32: 7,888,146 km (0.115 R)
• M33: 7,995,707 km (0.116 R)
• M34: 8,130,794 km (0.097 R)
• M35: 8,348,459 km (0.077 R)
• M36: 8,540,542 km (0.081 R)
• M37: 8,817,448 km (0.087 R)
• M38: 9,408,659 km (0.096 R)
• M39: 9,809,880 km (0.09 R)
• M40: 9,954,542 km (0.097 R)
• M41: 10,363,392 km (0.036 R)
• M42: 10,422,334 km (0.116 R)
• M43: 10,718,239 km (0.104 R)
• M44: 10,927,077 km (0.116 R)
• M45: 11,137,262 km (0.062 R)
• M46: 11,197,550 km (0.093 R)
• M47: 11,531,153 km (0.091 R)
• M48: 11,960,499 km (0.06 R)
• M49: 12,177,267 km (0.112 R)
• M50: 12,239,350 km (0.117 R)
• M51: 12,301,583 km (0.118 R)
• M52: 12,457,613 km (0.028 R)
• M53: 12,929,894 km (0.098 R)
• M54: 13,056,753 km (0.057 R)
• M55: 13,536,363 km (0.116 R)
• M56: 13,665,167 km (0.117 R)
• M57: 14,021,808 km (0.118 R)
• M58: 14,381,292 km (0.069 R)
• M59: 14,545,850 km (0.031 R)
• M60: 14,743,917 km (0.115 R)
• M61: 15,613,081 km (0.116 R)
• M62: 15,883,853 km (0.111 R)
• M63: 17,540,799 km (0.082 R)
• M64: 17,716,577 km (0.102 R)
• M65: 18,389,767 km (0.073 R)
• M66: 18,461,125 km (0.083 R)
• M67: 20,311,501 km (0.032 R)
• M68: 20,422,204 km (0.078 R)
• M69: 20,755,508 km (0.098 R)
• M70: 21,766,041 km (0.087 R)
• M71: 21,841,439 km (0.089 R)
• M72: 21,916,986 km (0.075 R)
• M73: 22,068,528 km (0.109 R)
• M74: 22,677,691 km (0.116 R)
• M75: 24,577,434 km (0.05 R)
• M76: 25,129,600 km (0.118 R)
• M77: 25,407,254 km (0.053 R)
• M78: 26,005,495 km (0.066 R)
• M79: 26,286,291 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 10.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.81 AU - 10.39 AU

Year: 10757 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,741,350 km

• M1: 148,551 km (0.11 R)
• M2: 227,239 km (0.069 R)
• M3: 877,392 km (0.112 R)
• M4: 1,021,005 km (0.088 R)
• M5: 1,960,929 km (0.108 R)
• M6: 2,124,439 km (0.098 R)
• M7: 2,349,584 km (0.107 R)
• M8: 2,762,474 km (0.054 R)
• M9: 3,262,281 km (0.112 R)
• M10: 4,416,279 km (0.084 R)
• M11: 4,523,840 km (0.094 R)
• M12: 4,668,501 km (0.117 R)
• M13: 5,037,110 km (0.113 R)
• M14: 5,414,994 km (0.079 R)
• M15: 5,920,186 km (0.107 R)
• M16: 6,850,834 km (0.102 R)
• M17: 7,101,112 km (0.055 R)
• M18: 7,870,194 km (0.058 R)
• M19: 8,531,118 km (0.099 R)
• M20: 10,667,226 km (0.09 R)
• M21: 10,908,976 km (0.114 R)
• M22: 11,054,983 km (0.062 R)
• M23: 11,152,671 km (0.109 R)
• M24: 11,744,480 km (0.118 R)
• M25: 11,844,262 km (0.077 R)
• M26: 12,498,902 km (0.12 R)
• M27: 12,753,817 km (0.073 R)
• M28: 13,010,527 km (0.089 R)
• M29: 13,216,972 km (0.102 R)
• M30: 13,685,812 km (0.054 R)
• M31: 14,639,648 km (0.091 R)
• M32: 16,332,348 km (0.054 R)
• M33: 17,799,155 km (0.058 R)
• M34: 17,913,747 km (0.078 R)
• M35: 18,201,274 km (0.112 R)
• M36: 18,548,341 km (0.094 R)
• M37: 19,131,623 km (0.106 R)
• M38: 19,249,057 km (0.112 R)
• M39: 19,484,524 km (0.047 R)
• M40: 19,780,279 km (0.06 R)
• M41: 20,977,960 km (0.051 R)
• M42: 21,159,721 km (0.116 R)
• M43: 21,707,848 km (0.114 R)
• M44: 22,880,546 km (0.068 R)
• M45: 23,317,820 km (0.066 R)
• M46: 23,443,183 km (0.111 R)
• M47: 24,709,828 km (0.062 R)
• M48: 25,094,145 km (0.097 R)
• M49: 25,287,126 km (0.094 R)
• M50: 29,247,431 km (0.029 R)
• M51: 29,994,074 km (0.087 R)
• M52: 30,747,150 km (0.068 R)
• M53: 31,091,524 km (0.12 R)
• M54: 31,575,772 km (0.066 R)
• M55: 31,923,138 km (0.087 R)
• M56: 32,341,713 km (0.037 R)
• M57: 32,551,749 km (0.098 R)
• M58: 33,396,079 km (0.097 R)
• M59: 34,676,338 km (0.114 R)
• M60: 35,106,581 km (0.08 R)
• M61: 36,553,492 km (0.09 R)
• M62: 36,699,350 km (0.093 R)
• M63: 37,872,496 km (0.099 R)
• M64: 40,556,731 km (0.098 R)
• M65: 40,707,675 km (0.081 R)
• M66: 40,783,222 km (0.05 R)
• M67: 40,858,769 km (0.116 R)
• M68: 41,465,089 km (0.075 R)
• M69: 42,609,962 km (0.066 R)
• M70: 42,763,449 km (0.097 R)
• M71: 43,997,482 km (0.074 R)
• M72: 44,307,897 km (0.08 R)
• M73: 45,008,913 km (0.092 R)
• M74: 45,949,136 km (0.062 R)
• M75: 46,816,803 km (0.094 R)
• M76: 48,568,295 km (0.057 R)
• M77: 48,889,033 km (0.119 R)
• M78: 49,451,970 km (0.082 R)
• M79: 50,828,270 km (0.09 R)
• M80: 50,991,033 km (0.108 R)
• M81: 52,053,028 km (0.074 R)
• M82: 52,135,157 km (0.028 R)
• M83: 52,463,524 km (0.11 R)
• M84: 53,784,025 km (0.115 R)
• M85: 53,949,929 km (0.091 R)
• M86: 54,698,367 km (0.111 R)
• M87: 56,121,342 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 12.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.45 AU - 11.75 AU

Year: 14288 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,741,350 km

• M1: 167,699 km (0.096 R)
• M2: 336,146 km (0.065 R)
• M3: 460,013 km (0.097 R)
• M4: 603,927 km (0.064 R)
• M5: 905,516 km (0.039 R)
• M6: 1,533,378 km (0.055 R)
• M7: 1,623,286 km (0.12 R)
• M8: 1,856,061 km (0.117 R)
• M9: 2,124,888 km (0.108 R)
• M10: 2,459,090 km (0.08 R)
• M11: 2,782,820 km (0.116 R)
• M12: 2,978,045 km (0.091 R)
• M13: 3,501,039 km (0.101 R)
• M14: 3,681,903 km (0.064 R)
• M15: 4,021,490 km (0.088 R)
• M16: 4,468,488 km (0.106 R)
• M17: 4,731,182 km (0.09 R)
• M18: 4,831,114 km (0.115 R)
• M19: 5,169,055 km (0.086 R)
• M20: 6,011,441 km (0.106 R)
• M21: 6,671,167 km (0.101 R)
• M22: 7,431,274 km (0.118 R)
• M23: 7,782,380 km (0.109 R)
• M24: 8,178,815 km (0.111 R)
• M25: 8,663,512 km (0.099 R)
• M26: 8,991,730 km (0.118 R)
• M27: 9,157,334 km (0.079 R)
• M28: 9,407,761 km (0.088 R)
• M29: 10,172,655 km (0.094 R)
• M30: 11,090,289 km (0.111 R)
• M31: 11,312,741 km (0.106 R)
• M32: 11,446,930 km (0.107 R)
• M33: 11,581,568 km (0.057 R)
• M34: 12,034,401 km (0.112 R)
• M35: 12,217,060 km (0.097 R)
• M36: 13,474,729 km (0.103 R)
• M37: 14,287,494 km (0.08 R)
• M38: 15,116,416 km (0.064 R)
• M39: 15,363,103 km (0.037 R)
• M40: 15,462,137 km (0.116 R)
• M41: 15,910,631 km (0.086 R)
• M42: 16,061,127 km (0.114 R)
• M43: 16,414,028 km (0.084 R)
• M44: 17,695,184 km (0.09 R)
• M45: 18,479,227 km (0.11 R)
• M46: 20,407,094 km (0.064 R)
• M47: 20,570,754 km (0.108 R)
• M48: 21,561,092 km (0.098 R)
• M49: 21,783,245 km (0.106 R)
• M50: 21,894,696 km (0.106 R)
• M51: 22,566,988 km (0.072 R)
• M52: 23,702,586 km (0.084 R)
• M53: 24,682,452 km (0.117 R)
• M54: 25,970,041 km (0.1 R)
• M55: 26,681,678 km (0.104 R)
• M56: 26,860,597 km (0.111 R)
• M57: 27,159,643 km (0.119 R)
• M58: 27,700,589 km (0.095 R)
• M59: 29,283,783 km (0.1 R)
• M60: 29,776,708 km (0.089 R)
• M61: 30,646,021 km (0.104 R)
• M62: 31,334,920 km (0.069 R)
• M63: 32,155,763 km (0.092 R)
• M64: 32,282,622 km (0.098 R)
• M65: 32,664,396 km (0.087 R)
• M66: 34,335,703 km (0.054 R)
• M67: 35,181,829 km (0.088 R)
• M68: 36,761,732 km (0.101 R)
• M69: 37,160,410 km (0.099 R)
• M70: 37,493,565 km (0.107 R)
• M71: 38,297,504 km (0.118 R)
• M72: 39,174,895 km (0.034 R)
• M73: 40,606,098 km (0.116 R)
• M74: 41,362,614 km (0.08 R)
• M75: 42,193,182 km (0.117 R)
• M76: 43,449,355 km (0.089 R)
• M77: 43,659,989 km (0.091 R)
• M78: 45,356,578 km (0.115 R)
• M79: 45,712,771 km (0.078 R)
• M80: 46,213,026 km (0.104 R)
• M81: 46,571,463 km (0.057 R)
• M82: 47,146,816 km (0.102 R)
• M83: 48,086,889 km (0.061 R)
• M84: 48,304,704 km (0.04 R)
• M85: 48,741,380 km (0.043 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit