🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 290 Days

Day: 46.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 373 Days

Day: 31.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.93 AU - 1.21 AU

Year: 389 Days

Day: 15.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.17 AU - 1.47 AU

Year: 533 Days

Day: 15.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 14.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.54 AU - 12.56 AU

Year: 11198 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,355,939 km

• M1: 255,812 km (0.082 R)
• M2: 477,965 km (0.112 R)
• M3: 576,700 km (0.094 R)
• M4: 1,556,715 km (0.061 R)
• M5: 1,810,433 km (0.099 R)
• M6: 2,178,594 km (0.097 R)
• M7: 2,597,917 km (0.103 R)
• M8: 2,845,352 km (0.098 R)
• M9: 3,043,120 km (0.069 R)
• M10: 3,187,332 km (0.077 R)
• M11: 3,725,585 km (0.101 R)
• M12: 3,818,186 km (0.052 R)
• M13: 3,911,536 km (0.116 R)
• M14: 4,292,711 km (0.095 R)
• M15: 4,389,950 km (0.118 R)
• M16: 4,520,698 km (0.104 R)
• M17: 4,819,744 km (0.084 R)
• M18: 5,791,831 km (0.057 R)
• M19: 6,117,057 km (0.085 R)
• M20: 6,374,216 km (0.104 R)
• M21: 6,485,666 km (0.088 R)
• M22: 7,052,044 km (0.078 R)
• M23: 7,283,172 km (0.027 R)
• M24: 7,713,416 km (0.095 R)
• M25: 8,517,056 km (0.117 R)
• M26: 9,012,075 km (0.062 R)
• M27: 9,263,100 km (0.094 R)
• M28: 11,263,972 km (0.047 R)
• M29: 12,220,650 km (0.069 R)
• M30: 12,405,852 km (0.106 R)
• M31: 12,778,949 km (0.119 R)
• M32: 13,345,776 km (0.067 R)
• M33: 13,536,513 km (0.049 R)
• M34: 14,017,470 km (0.054 R)
• M35: 14,996,139 km (0.046 R)
• M36: 15,393,770 km (0.118 R)
• M37: 15,644,048 km (0.111 R)
• M38: 16,454,120 km (0.092 R)
• M39: 19,180,242 km (0.092 R)
• M40: 19,287,953 km (0.096 R)
• M41: 20,871,147 km (0.115 R)
• M42: 22,723,169 km (0.12 R)
• M43: 23,352,228 km (0.104 R)
• M44: 23,755,543 km (0.078 R)
• M45: 23,871,183 km (0.078 R)
• M46: 24,393,878 km (0.119 R)
• M47: 25,037,896 km (0.097 R)
• M48: 25,214,572 km (0.103 R)
• M49: 25,569,118 km (0.114 R)
• M50: 26,283,000 km (0.067 R)
• M51: 27,366,238 km (0.109 R)
• M52: 27,730,508 km (0.074 R)
• M53: 28,771,560 km (0.03 R)
• M54: 29,327,915 km (0.098 R)
• M55: 29,638,480 km (0.099 R)
• M56: 29,763,095 km (0.074 R)
• M57: 29,887,710 km (0.096 R)
• M58: 30,075,156 km (0.102 R)
• M59: 30,325,732 km (0.043 R)
• M60: 30,639,738 km (0.115 R)
• M61: 31,334,620 km (0.077 R)
• M62: 31,906,982 km (0.061 R)
• M63: 32,098,467 km (0.076 R)
• M64: 32,418,607 km (0.071 R)
• M65: 32,546,962 km (0.087 R)
• M66: 34,165,611 km (0.081 R)
• M67: 35,479,229 km (0.084 R)
• M68: 35,677,746 km (0.09 R)
• M69: 36,009,255 km (0.09 R)
• M70: 36,341,960 km (0.093 R)
• M71: 37,010,364 km (0.106 R)
• M72: 37,615,337 km (0.087 R)
• M73: 37,952,830 km (0.095 R)
• M74: 38,291,370 km (0.116 R)
• M75: 39,108,025 km (0.102 R)
• M76: 39,587,037 km (0.073 R)
• M77: 44,198,093 km (0.107 R)
• M78: 45,772,610 km (0.09 R)
• M79: 47,802,952 km (0.1 R)
• M80: 47,948,960 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 12.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.49 AU - 10.69 AU

Year: 11265 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 99,355,939 km

• M1: 239,506 km (0.106 R)
• M2: 368,310 km (0.096 R)
• M3: 672,592 km (0.037 R)
• M4: 828,024 km (0.085 R)
• M5: 939,026 km (0.056 R)
• M6: 1,369,120 km (0.12 R)
• M7: 2,212,852 km (0.056 R)
• M8: 2,398,652 km (0.109 R)
• M9: 2,479,884 km (0.117 R)
• M10: 2,645,190 km (0.118 R)
• M11: 2,987,021 km (0.073 R)
• M12: 3,252,856 km (0.098 R)
• M13: 3,403,950 km (0.064 R)
• M14: 4,194,276 km (0.112 R)
• M15: 4,392,343 km (0.088 R)
• M16: 5,321,795 km (0.101 R)
• M17: 5,428,757 km (0.028 R)
• M18: 6,614,619 km (0.106 R)
• M19: 7,276,440 km (0.057 R)
• M20: 7,756,500 km (0.104 R)
• M21: 8,288,021 km (0.104 R)
• M22: 8,747,137 km (0.071 R)
• M23: 9,300,500 km (0.102 R)
• M24: 9,865,082 km (0.089 R)
• M25: 10,262,564 km (0.116 R)
• M26: 10,441,034 km (0.096 R)
• M27: 11,532,649 km (0.11 R)
• M28: 11,904,699 km (0.097 R)
• M29: 12,045,172 km (0.101 R)
• M30: 12,470,030 km (0.11 R)
• M31: 12,565,174 km (0.102 R)
• M32: 12,756,061 km (0.109 R)
• M33: 14,069,979 km (0.108 R)
• M34: 14,169,013 km (0.053 R)
• M35: 14,667,622 km (0.106 R)
• M36: 14,818,417 km (0.07 R)
• M37: 15,020,075 km (0.108 R)
• M38: 16,042,726 km (0.073 R)
• M39: 16,353,890 km (0.057 R)
• M40: 16,876,884 km (0.068 R)
• M41: 17,193,433 km (0.076 R)
• M42: 17,458,670 km (0.032 R)
• M43: 18,100,894 km (0.068 R)
• M44: 18,424,773 km (0.074 R)
• M45: 18,750,747 km (0.094 R)
• M46: 19,408,229 km (0.096 R)
• M47: 19,739,888 km (0.109 R)
• M48: 19,962,041 km (0.085 R)
• M49: 20,689,685 km (0.071 R)
• M50: 20,858,880 km (0.095 R)
• M51: 21,768,884 km (0.09 R)
• M52: 21,883,476 km (0.086 R)
• M53: 22,982,721 km (0.098 R)
• M54: 23,804,312 km (0.083 R)
• M55: 26,938,986 km (0.096 R)
• M56: 27,123,740 km (0.095 R)
• M57: 27,929,324 km (0.072 R)
• M58: 28,178,853 km (0.083 R)
• M59: 29,184,151 km (0.048 R)
• M60: 29,373,841 km (0.088 R)
• M61: 30,907,070 km (0.115 R)
• M62: 31,294,379 km (0.045 R)
• M63: 31,813,334 km (0.093 R)
• M64: 32,531,553 km (0.1 R)
• M65: 32,859,771 km (0.101 R)
• M66: 33,123,213 km (0.093 R)
• M67: 34,317,153 km (0.099 R)
• M68: 35,727,861 km (0.117 R)
• M69: 36,338,220 km (0.099 R)
• M70: 36,610,638 km (0.1 R)
• M71: 36,952,020 km (0.082 R)
• M72: 38,120,829 km (0.104 R)
• M73: 38,605,675 km (0.089 R)
• M74: 38,744,652 km (0.099 R)
• M75: 39,232,042 km (0.119 R)
• M76: 39,371,616 km (0.111 R)
• M77: 40,002,171 km (0.048 R)
• M78: 41,060,277 km (0.108 R)
• M79: 41,273,005 km (0.062 R)
• M80: 41,699,658 km (0.114 R)
• M81: 41,842,076 km (0.086 R)
• M82: 43,132,058 km (0.094 R)
• M83: 45,164,495 km (0.115 R)
• M84: 46,045,177 km (0.082 R)
• M85: 46,635,341 km (0.104 R)
• M86: 49,246,871 km (0.119 R)
• M87: 50,304,827 km (0.111 R)

Asteroid Belt

Center: 10.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 8.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.11 AU - 12.13 AU

Year: 13033 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,355,939 km

• M1: 163,510 km (0.111 R)
• M2: 221,554 km (0.091 R)
• M3: 461,809 km (0.063 R)
• M4: 672,742 km (0.099 R)
• M5: 778,208 km (0.112 R)
• M6: 857,196 km (0.093 R)
• M7: 1,058,106 km (0.045 R)
• M8: 1,218,923 km (0.091 R)
• M9: 1,436,289 km (0.07 R)
• M10: 1,961,976 km (0.071 R)
• M11: 2,183,531 km (0.087 R)
• M12: 2,308,894 km (0.033 R)
• M13: 2,507,410 km (0.083 R)
• M14: 3,187,482 km (0.073 R)
• M15: 3,356,378 km (0.088 R)
• M16: 3,621,914 km (0.118 R)
• M17: 3,922,007 km (0.081 R)
• M18: 4,272,665 km (0.118 R)
• M19: 4,459,064 km (0.106 R)
• M20: 4,810,320 km (0.031 R)
• M21: 5,338,400 km (0.092 R)
• M22: 5,964,617 km (0.114 R)
• M23: 6,351,477 km (0.108 R)
• M24: 7,098,569 km (0.101 R)
• M25: 7,820,977 km (0.026 R)
• M26: 7,961,150 km (0.088 R)
• M27: 8,049,263 km (0.115 R)
• M28: 8,120,023 km (0.107 R)
• M29: 8,802,040 km (0.031 R)
• M30: 8,929,646 km (0.027 R)
• M31: 9,021,200 km (0.056 R)
• M32: 9,670,754 km (0.119 R)
• M33: 9,783,701 km (0.097 R)
• M34: 10,067,787 km (0.075 R)
• M35: 10,547,398 km (0.118 R)
• M36: 10,663,635 km (0.086 R)
• M37: 10,936,502 km (0.093 R)
• M38: 11,990,120 km (0.092 R)
• M39: 12,151,985 km (0.06 R)
• M40: 12,314,598 km (0.071 R)
• M41: 12,539,294 km (0.063 R)
• M42: 13,263,497 km (0.11 R)
• M43: 13,620,138 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.9

Radius: 7.9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.53 AU - 23.65 AU

Year: 29315 Days

Day: 24.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,355,939 km

• M1: 156,330 km (0.103 R)
• M2: 299,196 km (0.047 R)
• M3: 400,324 km (0.095 R)
• M4: 613,950 km (0.109 R)
• M5: 862,731 km (0.031 R)
• M6: 1,174,792 km (0.109 R)
• M7: 1,593,666 km (0.108 R)
• M8: 2,055,924 km (0.108 R)
• M9: 2,177,846 km (0.08 R)
• M10: 2,302,162 km (0.097 R)
• M11: 2,514,740 km (0.111 R)
• M12: 3,143,350 km (0.094 R)
• M13: 3,284,272 km (0.105 R)
• M14: 3,427,287 km (0.051 R)
• M15: 3,670,234 km (0.051 R)
• M16: 3,719,452 km (0.102 R)
• M17: 4,537,603 km (0.086 R)
• M18: 4,590,560 km (0.114 R)
• M19: 5,635,501 km (0.094 R)
• M20: 6,994,149 km (0.116 R)
• M21: 7,055,484 km (0.114 R)
• M22: 7,178,603 km (0.05 R)
• M23: 7,489,617 km (0.118 R)
• M24: 9,718,476 km (0.098 R)
• M25: 10,062,551 km (0.075 R)
• M26: 10,131,815 km (0.118 R)
• M27: 10,621,150 km (0.106 R)
• M28: 10,975,397 km (0.052 R)
• M29: 12,282,733 km (0.048 R)
• M30: 13,105,671 km (0.095 R)
• M31: 13,946,411 km (0.08 R)
• M32: 14,101,095 km (0.08 R)
• M33: 15,439,248 km (0.065 R)
• M34: 16,489,575 km (0.066 R)
• M35: 16,899,623 km (0.117 R)
• M36: 16,982,051 km (0.097 R)
• M37: 17,897,590 km (0.066 R)
• M38: 18,914,556 km (0.119 R)
• M39: 19,603,006 km (0.11 R)
• M40: 19,950,222 km (0.034 R)
• M41: 20,212,019 km (0.041 R)
• M42: 20,299,533 km (0.107 R)
• M43: 20,387,198 km (0.032 R)
• M44: 20,474,862 km (0.116 R)
• M45: 23,257,383 km (0.036 R)
• M46: 24,926,745 km (0.095 R)
• M47: 25,020,543 km (0.049 R)
• M48: 25,302,834 km (0.12 R)
• M49: 27,308,493 km (0.111 R)
• M50: 27,988,415 km (0.089 R)
• M51: 28,085,953 km (0.12 R)
• M52: 29,463,899 km (0.076 R)
• M53: 32,080,665 km (0.119 R)
• M54: 32,489,815 km (0.067 R)
• M55: 32,592,290 km (0.116 R)
• M56: 37,210,376 km (0.035 R)
• M57: 39,266,748 km (0.115 R)
• M58: 40,584,556 km (0.08 R)
• M59: 40,694,959 km (0.066 R)
• M60: 41,027,066 km (0.075 R)
• M61: 41,248,920 km (0.08 R)
• M62: 42,925,314 km (0.098 R)
• M63: 44,396,160 km (0.087 R)
• M64: 45,883,462 km (0.076 R)
• M65: 47,387,070 km (0.083 R)
• M66: 51,754,281 km (0.1 R)
• M67: 53,077,175 km (0.117 R)
• M68: 54,654,984 km (0.108 R)
• M69: 54,898,978 km (0.073 R)
• M70: 55,510,833 km (0.081 R)
• M71: 55,878,993 km (0.071 R)
• M72: 56,248,051 km (0.086 R)
• M73: 58,479,004 km (0.097 R)
• M74: 59,730,839 km (0.043 R)
• M75: 63,795,862 km (0.064 R)
• M76: 64,825,993 km (0.045 R)
• M77: 65,472,705 km (0.117 R)
• M78: 67,294,657 km (0.084 R)
• M79: 68,869,474 km (0.081 R)
• M80: 69,265,161 km (0.089 R)
• M81: 71,921,720 km (0.06 R)
• M82: 75,153,482 km (0.094 R)
• M83: 76,787,091 km (0.106 R)
• M84: 78,019,927 km (0.102 R)
• M85: 78,294,888 km (0.047 R)
• M86: 79,397,424 km (0.11 R)
• M87: 83,859,181 km (0.104 R)
• M88: 86,262,321 km (0.041 R)
• M89: 86,973,509 km (0.112 R)
• M90: 88,115,240 km (0.113 R)
• M91: 88,401,571 km (0.101 R)
• M92: 88,688,050 km (0.073 R)
• M93: 89,693,348 km (0.087 R)
• M94: 91,570,502 km (0.109 R)
• M95: 95,216,502 km (0.113 R)
• M96: 97,722,715 km (0.077 R)
• M97: 98,018,918 km (0.113 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 17,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit