🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.66 AU - 0.72 AU

Year: 215 Days

Day: 40.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,284,570 km

• M1: 264,788 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.18 AU

Year: 364 Days

Day: 19.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.3 AU - 1.5 AU

Year: 621 Days

Day: 37.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.46 AU - 1.86 AU

Year: 801 Days

Day: 27.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,284,570 km

• M1: 978,071 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.42 AU - 2.74 AU

Year: 1553 Days

Day: 15.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,284,570 km

• M1: 302,188 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 12.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.83 AU - 5.35 AU

Year: 3685 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,284,570 km

• M1: 196,721 km (0.098 R)
• M2: 284,236 km (0.077 R)
• M3: 400,922 km (0.1 R)
• M4: 721,511 km (0.066 R)
• M5: 936,034 km (0.04 R)
• M6: 1,033,123 km (0.085 R)
• M7: 1,318,855 km (0.032 R)
• M8: 1,401,283 km (0.114 R)
• M9: 1,856,360 km (0.116 R)
• M10: 2,223,324 km (0.087 R)
• M11: 2,475,246 km (0.115 R)
• M12: 2,701,139 km (0.036 R)
• M13: 3,099,219 km (0.066 R)
• M14: 3,613,537 km (0.111 R)
• M15: 3,771,063 km (0.058 R)
• M16: 4,361,676 km (0.101 R)
• M17: 4,445,450 km (0.074 R)
• M18: 4,572,160 km (0.094 R)
• M19: 4,807,627 km (0.117 R)
• M20: 5,606,031 km (0.115 R)
• M21: 6,373,916 km (0.077 R)
• M22: 6,493,296 km (0.081 R)
• M23: 6,880,006 km (0.106 R)
• M24: 6,977,843 km (0.061 R)
• M25: 7,076,278 km (0.032 R)
• M26: 7,299,179 km (0.099 R)
• M27: 7,499,341 km (0.028 R)
• M28: 7,982,094 km (0.044 R)
• M29: 8,162,658 km (0.11 R)
• M30: 8,344,420 km (0.095 R)
• M31: 8,580,186 km (0.117 R)
• M32: 9,004,595 km (0.088 R)
• M33: 9,300,500 km (0.114 R)
• M34: 9,626,922 km (0.074 R)
• M35: 10,040,411 km (0.12 R)
• M36: 10,628,929 km (0.111 R)
• M37: 10,999,034 km (0.044 R)
• M38: 11,228,816 km (0.095 R)
• M39: 11,576,482 km (0.053 R)
• M40: 11,986,679 km (0.114 R)
• M41: 12,342,124 km (0.113 R)
• M42: 12,431,433 km (0.105 R)
• M43: 13,032,966 km (0.045 R)
• M44: 13,215,326 km (0.078 R)
• M45: 13,398,434 km (0.029 R)
• M46: 13,490,437 km (0.059 R)
• M47: 13,582,439 km (0.091 R)
• M48: 13,674,891 km (0.078 R)
• M49: 14,264,456 km (0.117 R)
• M50: 15,180,444 km (0.107 R)
• M51: 15,404,392 km (0.052 R)
• M52: 15,597,224 km (0.079 R)
• M53: 18,142,482 km (0.114 R)
• M54: 18,312,126 km (0.093 R)
• M55: 19,065,052 km (0.072 R)
• M56: 19,863,156 km (0.099 R)
• M57: 20,108,198 km (0.082 R)
• M58: 20,884,910 km (0.102 R)
• M59: 21,384,268 km (0.112 R)
• M60: 21,635,592 km (0.087 R)
• M61: 21,815,558 km (0.109 R)
• M62: 22,032,176 km (0.069 R)
• M63: 22,431,303 km (0.089 R)
• M64: 22,686,517 km (0.103 R)
• M65: 22,906,127 km (0.115 R)
• M66: 24,238,146 km (0.118 R)
• M67: 24,425,144 km (0.109 R)
• M68: 24,537,641 km (0.114 R)
• M69: 24,913,581 km (0.055 R)
• M70: 25,215,768 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 8.1

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.61 AU - 4.91 AU

Year: 3892 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,284,570 km

• M1: 138,378 km (0.067 R)
• M2: 246,687 km (0.043 R)
• M3: 329,863 km (0.057 R)
• M4: 401,969 km (0.072 R)
• M5: 472,280 km (0.094 R)
• M6: 582,085 km (0.093 R)
• M7: 691,441 km (0.079 R)
• M8: 778,358 km (0.052 R)
• M9: 921,074 km (0.115 R)
• M10: 1,106,127 km (0.086 R)
• M11: 1,279,660 km (0.105 R)
• M12: 1,339,499 km (0.053 R)
• M13: 1,537,417 km (0.119 R)
• M14: 1,666,071 km (0.091 R)
• M15: 1,731,745 km (0.074 R)
• M16: 2,059,215 km (0.062 R)
• M17: 2,129,825 km (0.105 R)
• M18: 2,435,753 km (0.097 R)
• M19: 2,818,125 km (0.12 R)
• M20: 2,976,399 km (0.104 R)
• M21: 3,105,203 km (0.07 R)
• M22: 3,285,169 km (0.097 R)
• M23: 3,570,303 km (0.119 R)
• M24: 3,898,371 km (0.079 R)
• M25: 4,057,244 km (0.089 R)
• M26: 4,146,404 km (0.118 R)
• M27: 4,491,227 km (0.073 R)
• M28: 4,676,429 km (0.107 R)
• M29: 5,189,251 km (0.11 R)
• M30: 5,580,449 km (0.117 R)
• M31: 5,639,989 km (0.08 R)
• M32: 6,001,717 km (0.09 R)
• M33: 6,185,274 km (0.067 R)
• M34: 6,350,130 km (0.109 R)
• M35: 6,474,745 km (0.108 R)
• M36: 6,579,165 km (0.072 R)
• M37: 7,260,733 km (0.113 R)
• M38: 7,875,580 km (0.088 R)
• M39: 8,009,470 km (0.101 R)
• M40: 8,166,697 km (0.118 R)
• M41: 8,759,404 km (0.047 R)
• M42: 8,967,944 km (0.114 R)
• M43: 9,319,050 km (0.061 R)
• M44: 9,437,082 km (0.084 R)
• M45: 9,842,044 km (0.095 R)
• M46: 9,914,150 km (0.085 R)
• M47: 10,179,836 km (0.068 R)
• M48: 11,366,895 km (0.042 R)
• M49: 11,493,006 km (0.078 R)
• M50: 11,772,156 km (0.066 R)
• M51: 12,311,456 km (0.077 R)
• M52: 12,492,918 km (0.105 R)
• M53: 13,122,127 km (0.053 R)
• M54: 13,228,042 km (0.052 R)
• M55: 13,334,107 km (0.113 R)
• M56: 13,413,992 km (0.068 R)
• M57: 13,520,656 km (0.062 R)
• M58: 13,788,436 km (0.099 R)
• M59: 14,275,078 km (0.106 R)
• M60: 14,520,418 km (0.086 R)
• M61: 14,602,547 km (0.078 R)
• M62: 14,904,885 km (0.069 R)
• M63: 15,153,965 km (0.079 R)
• M64: 15,824,463 km (0.091 R)
• M65: 15,908,986 km (0.1 R)
• M66: 16,191,875 km (0.111 R)
• M67: 16,590,553 km (0.03 R)
• M68: 16,963,651 km (0.083 R)
• M69: 17,107,863 km (0.096 R)
• M70: 17,952,642 km (0.091 R)
• M71: 18,187,960 km (0.09 R)
• M72: 18,990,103 km (0.098 R)
• M73: 19,169,920 km (0.119 R)
• M74: 19,440,542 km (0.096 R)
• M75: 20,199,452 km (0.105 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 11.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.73 AU - 6.87 AU

Year: 5234 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,284,570 km

• M1: 146,905 km (0.107 R)
• M2: 229,782 km (0.107 R)
• M3: 328,517 km (0.104 R)
• M4: 747,241 km (0.089 R)
• M5: 860,487 km (0.087 R)
• M6: 953,836 km (0.094 R)
• M7: 1,041,949 km (0.086 R)
• M8: 1,179,729 km (0.084 R)
• M9: 1,255,874 km (0.086 R)
• M10: 1,609,374 km (0.101 R)
• M11: 1,694,645 km (0.045 R)
• M12: 1,914,703 km (0.045 R)
• M13: 2,097,661 km (0.112 R)
• M14: 2,250,550 km (0.087 R)
• M15: 2,358,710 km (0.117 R)
• M16: 2,605,397 km (0.101 R)
• M17: 2,719,240 km (0.104 R)
• M18: 2,808,999 km (0.063 R)
• M19: 2,899,656 km (0.115 R)
• M20: 3,464,836 km (0.089 R)
• M21: 3,562,374 km (0.107 R)
• M22: 3,774,504 km (0.116 R)
• M23: 3,875,034 km (0.119 R)
• M24: 3,990,972 km (0.075 R)
• M25: 4,152,238 km (0.059 R)
• M26: 5,070,171 km (0.037 R)
• M27: 5,245,201 km (0.082 R)
• M28: 5,454,638 km (0.032 R)
• M29: 5,782,406 km (0.111 R)
• M30: 6,474,147 km (0.104 R)
• M31: 6,629,579 km (0.059 R)
• M32: 6,838,717 km (0.118 R)
• M33: 6,944,184 km (0.078 R)
• M34: 7,067,751 km (0.091 R)
• M35: 7,497,396 km (0.044 R)
• M36: 7,715,361 km (0.088 R)
• M37: 7,788,514 km (0.052 R)
• M38: 7,953,969 km (0.073 R)
• M39: 8,139,171 km (0.05 R)
• M40: 8,570,462 km (0.065 R)
• M41: 8,722,304 km (0.061 R)
• M42: 8,855,895 km (0.093 R)
• M43: 9,299,452 km (0.115 R)
• M44: 9,436,035 km (0.081 R)
• M45: 9,691,249 km (0.062 R)
• M46: 9,928,811 km (0.093 R)
• M47: 10,268,847 km (0.073 R)
• M48: 10,430,113 km (0.062 R)
• M49: 10,980,933 km (0.089 R)
• M50: 11,187,228 km (0.107 R)
• M51: 11,624,951 km (0.089 R)
• M52: 11,898,566 km (0.06 R)
• M53: 12,195,817 km (0.052 R)
• M54: 12,302,480 km (0.116 R)
• M55: 12,495,461 km (0.063 R)
• M56: 13,255,119 km (0.066 R)
• M57: 13,519,160 km (0.113 R)
• M58: 13,962,867 km (0.089 R)
• M59: 14,366,482 km (0.12 R)
• M60: 14,524,457 km (0.058 R)
• M61: 14,910,420 km (0.056 R)
• M62: 15,231,008 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 12.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.53 AU - 12.09 AU

Year: 13319 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,284,570 km

• M1: 317,746 km (0.081 R)
• M2: 448,494 km (0.093 R)
• M3: 585,975 km (0.102 R)
• M4: 813,513 km (0.112 R)
• M5: 988,692 km (0.078 R)
• M6: 1,590,225 km (0.063 R)
• M7: 1,713,045 km (0.106 R)
• M8: 1,942,379 km (0.102 R)
• M9: 2,431,414 km (0.113 R)
• M10: 2,545,258 km (0.104 R)
• M11: 3,141,854 km (0.091 R)
• M12: 3,329,301 km (0.092 R)
• M13: 3,682,501 km (0.055 R)
• M14: 4,425,404 km (0.089 R)
• M15: 4,778,455 km (0.091 R)
• M16: 4,922,219 km (0.111 R)
• M17: 5,067,478 km (0.088 R)
• M18: 6,757,635 km (0.113 R)
• M19: 6,838,418 km (0.098 R)
• M20: 7,205,531 km (0.079 R)
• M21: 7,288,109 km (0.043 R)
• M22: 7,621,264 km (0.103 R)
• M23: 7,705,338 km (0.116 R)
• M24: 8,389,000 km (0.09 R)
• M25: 8,782,143 km (0.1 R)
• M26: 9,047,679 km (0.113 R)
• M27: 10,414,705 km (0.078 R)
• M28: 10,601,851 km (0.107 R)
• M29: 10,695,799 km (0.114 R)
• M30: 11,457,851 km (0.099 R)
• M31: 11,554,341 km (0.091 R)
• M32: 11,894,078 km (0.097 R)
• M33: 12,385,357 km (0.119 R)
• M34: 12,534,058 km (0.077 R)
• M35: 15,257,038 km (0.117 R)
• M36: 15,844,359 km (0.104 R)
• M37: 16,167,939 km (0.114 R)
• M38: 16,493,614 km (0.106 R)
• M39: 16,657,274 km (0.063 R)
• M40: 17,539,453 km (0.086 R)
• M41: 18,549,837 km (0.087 R)
• M42: 18,663,232 km (0.117 R)
• M43: 18,776,926 km (0.109 R)
• M44: 19,406,285 km (0.098 R)
• M45: 19,636,964 km (0.112 R)
• M46: 19,752,604 km (0.109 R)
• M47: 20,334,091 km (0.088 R)
• M48: 20,685,795 km (0.079 R)
• M49: 20,862,321 km (0.053 R)
• M50: 22,172,499 km (0.115 R)
• M51: 22,293,075 km (0.066 R)
• M52: 22,474,088 km (0.062 R)
• M53: 23,142,192 km (0.063 R)
• M54: 23,570,641 km (0.074 R)
• M55: 23,755,244 km (0.077 R)
• M56: 28,979,950 km (0.077 R)
• M57: 29,243,541 km (0.078 R)
• M58: 30,373,005 km (0.068 R)
• M59: 30,976,782 km (0.109 R)
• M60: 32,811,600 km (0.105 R)
• M61: 33,155,226 km (0.089 R)
• M62: 33,431,085 km (0.103 R)
• M63: 33,915,483 km (0.091 R)
• M64: 34,891,459 km (0.037 R)
• M65: 35,523,660 km (0.093 R)
• M66: 36,514,596 km (0.102 R)
• M67: 36,728,222 km (0.105 R)
• M68: 37,013,505 km (0.091 R)
• M69: 38,018,204 km (0.026 R)
• M70: 38,379,184 km (0.071 R)
• M71: 39,834,323 km (0.058 R)
• M72: 40,200,987 km (0.083 R)
• M73: 42,873,553 km (0.084 R)
• M74: 44,610,983 km (0.075 R)
• M75: 44,839,269 km (0.094 R)
• M76: 45,220,744 km (0.118 R)
• M77: 45,986,685 km (0.12 R)
• M78: 47,376,299 km (0.082 R)
• M79: 50,038,693 km (0.106 R)
• M80: 50,751,526 km (0.029 R)
• M81: 50,830,963 km (0.108 R)
• M82: 51,069,422 km (0.083 R)
• M83: 52,107,033 km (0.031 R)
• M84: 52,267,402 km (0.068 R)
• M85: 52,749,107 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit