🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 40.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.07 AU - 1.13 AU

Year: 426 Days

Day: 21.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 97,363,302 km

• M1: 286,630 km (0.082 R)
• M2: 586,424 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.48 AU - 1.56 AU

Year: 691 Days

Day: 12.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,363,302 km

• M1: 69,413 km (0.057 R)
• M2: 285,882 km (0.09 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 8.9

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.07 AU - 6.73 AU

Year: 5288 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,363,302 km

• M1: 127,009 km (0.053 R)
• M2: 341,233 km (0.051 R)
• M3: 403,017 km (0.09 R)
• M4: 922,271 km (0.111 R)
• M5: 1,109,119 km (0.094 R)
• M6: 1,240,765 km (0.049 R)
• M7: 1,412,653 km (0.067 R)
• M8: 1,519,615 km (0.091 R)
• M9: 1,666,520 km (0.059 R)
• M10: 1,994,439 km (0.04 R)
• M11: 2,217,639 km (0.063 R)
• M12: 2,342,703 km (0.063 R)
• M13: 2,491,702 km (0.078 R)
• M14: 2,732,256 km (0.059 R)
• M15: 2,889,333 km (0.112 R)
• M16: 4,044,678 km (0.033 R)
• M17: 4,432,286 km (0.036 R)
• M18: 5,022,449 km (0.089 R)
• M19: 5,132,404 km (0.09 R)
• M20: 5,326,731 km (0.093 R)
• M21: 6,187,069 km (0.112 R)
• M22: 6,334,722 km (0.105 R)
• M23: 6,784,563 km (0.119 R)
• M24: 7,431,573 km (0.104 R)
• M25: 7,494,255 km (0.04 R)
• M26: 7,905,799 km (0.102 R)
• M27: 8,195,121 km (0.087 R)
• M28: 8,422,510 km (0.077 R)
• M29: 8,652,142 km (0.113 R)
• M30: 8,751,027 km (0.084 R)
• M31: 9,556,611 km (0.076 R)
• M32: 9,693,194 km (0.086 R)
• M33: 9,761,710 km (0.106 R)
• M34: 10,002,862 km (0.094 R)
• M35: 10,420,688 km (0.092 R)
• M36: 10,737,986 km (0.092 R)
• M37: 11,165,835 km (0.067 R)
• M38: 11,490,463 km (0.107 R)
• M39: 11,563,018 km (0.093 R)
• M40: 11,781,730 km (0.084 R)
• M41: 11,891,535 km (0.116 R)
• M42: 12,408,395 km (0.104 R)
• M43: 13,848,424 km (0.088 R)
• M44: 13,964,363 km (0.074 R)
• M45: 14,470,452 km (0.111 R)
• M46: 14,903,389 km (0.115 R)
• M47: 15,061,962 km (0.115 R)
• M48: 15,141,399 km (0.1 R)
• M49: 15,260,778 km (0.063 R)
• M50: 15,862,760 km (0.087 R)
• M51: 15,984,084 km (0.033 R)
• M52: 16,513,361 km (0.041 R)
• M53: 16,636,330 km (0.075 R)
• M54: 17,547,381 km (0.058 R)
• M55: 19,547,505 km (0.091 R)
• M56: 20,508,372 km (0.081 R)
• M57: 21,529,228 km (0.094 R)
• M58: 22,249,243 km (0.078 R)
• M59: 22,794,228 km (0.114 R)
• M60: 23,022,664 km (0.088 R)
• M61: 23,620,157 km (0.114 R)
• M62: 24,315,937 km (0.083 R)
• M63: 24,736,606 km (0.106 R)
• M64: 24,924,352 km (0.093 R)
• M65: 25,254,065 km (0.115 R)
• M66: 25,585,275 km (0.098 R)
• M67: 26,108,568 km (0.067 R)
• M68: 26,972,346 km (0.072 R)
• M69: 27,359,356 km (0.093 R)
• M70: 27,504,915 km (0.075 R)
• M71: 27,699,392 km (0.104 R)
• M72: 28,531,306 km (0.088 R)
• M73: 30,570,923 km (0.088 R)
• M74: 31,481,077 km (0.102 R)
• M75: 31,990,607 km (0.05 R)
• M76: 32,195,257 km (0.038 R)
• M77: 32,708,527 km (0.049 R)
• M78: 32,914,673 km (0.088 R)
• M79: 33,276,401 km (0.099 R)
• M80: 33,483,594 km (0.091 R)
• M81: 33,587,415 km (0.118 R)
• M82: 34,003,746 km (0.057 R)
• M83: 34,264,794 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.6

Radius: 3.4

Gravity: 34.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.48 AU - 15.02 AU

Year: 20901 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 97,363,302 km

• M1: 162,014 km (0.063 R)
• M2: 331,359 km (0.087 R)
• M3: 952,340 km (0.075 R)
• M4: 1,072,617 km (0.115 R)
• M5: 1,146,967 km (0.098 R)
• M6: 1,172,249 km (0.102 R)
• M7: 2,259,077 km (0.064 R)
• M8: 2,484,521 km (0.119 R)
• M9: 2,887,239 km (0.084 R)
• M10: 3,346,205 km (0.06 R)
• M11: 3,714,515 km (0.074 R)
• M12: 3,903,457 km (0.074 R)
• M13: 4,812,115 km (0.032 R)
• M14: 5,311,173 km (0.074 R)
• M15: 5,652,855 km (0.091 R)
• M16: 6,223,122 km (0.058 R)
• M17: 6,719,787 km (0.076 R)
• M18: 6,903,643 km (0.045 R)
• M19: 7,464,784 km (0.116 R)
• M20: 7,847,007 km (0.103 R)
• M21: 8,333,798 km (0.066 R)
• M22: 8,531,118 km (0.088 R)
• M23: 8,730,083 km (0.091 R)
• M24: 11,397,114 km (0.069 R)
• M25: 11,561,372 km (0.119 R)
• M26: 11,726,229 km (0.037 R)
• M27: 12,169,936 km (0.063 R)
• M28: 12,449,984 km (0.086 R)
• M29: 15,546,360 km (0.091 R)
• M30: 16,278,791 km (0.1 R)
• M31: 16,587,262 km (0.06 R)
• M32: 17,272,720 km (0.1 R)
• M33: 18,158,339 km (0.099 R)
• M34: 19,188,620 km (0.031 R)
• M35: 20,171,478 km (0.053 R)
• M36: 20,303,722 km (0.039 R)
• M37: 21,913,395 km (0.113 R)
• M38: 22,049,380 km (0.112 R)
• M39: 22,458,979 km (0.09 R)
• M40: 26,112,907 km (0.11 R)
• M41: 26,256,969 km (0.075 R)
• M42: 26,691,102 km (0.086 R)
• M43: 29,270,170 km (0.116 R)
• M44: 30,399,484 km (0.102 R)
• M45: 30,475,330 km (0.093 R)
• M46: 30,855,309 km (0.12 R)
• M47: 31,773,541 km (0.117 R)
• M48: 32,390,632 km (0.088 R)
• M49: 36,175,458 km (0.095 R)
• M50: 37,143,356 km (0.027 R)
• M51: 39,931,262 km (0.092 R)
• M52: 40,680,598 km (0.105 R)
• M53: 41,182,648 km (0.071 R)
• M54: 41,939,464 km (0.097 R)
• M55: 43,381,737 km (0.025 R)
• M56: 45,618,674 km (0.083 R)
• M57: 46,401,669 km (0.059 R)
• M58: 47,364,780 km (0.08 R)
• M59: 48,866,144 km (0.119 R)
• M60: 49,667,241 km (0.065 R)
• M61: 51,282,449 km (0.075 R)
• M62: 52,732,501 km (0.071 R)
• M63: 52,823,607 km (0.1 R)
• M64: 53,371,135 km (0.075 R)
• M65: 55,395,044 km (0.116 R)
• M66: 56,323,299 km (0.057 R)
• M67: 58,100,971 km (0.061 R)
• M68: 58,854,944 km (0.073 R)
• M69: 60,182,326 km (0.083 R)
• M70: 60,277,470 km (0.086 R)
• M71: 60,372,614 km (0.115 R)
• M72: 64,709,606 km (0.082 R)
• M73: 65,100,057 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.3

Radius: 3.5

Gravity: 68.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.55 AU - 20.13 AU

Year: 26641 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,363,302 km

• M1: 207,043 km (0.105 R)
• M2: 243,396 km (0.069 R)
• M3: 433,684 km (0.112 R)
• M4: 608,714 km (0.095 R)
• M5: 1,081,742 km (0.091 R)
• M6: 1,386,922 km (0.087 R)
• M7: 1,458,280 km (0.093 R)
• M8: 1,950,756 km (0.093 R)
• M9: 2,235,591 km (0.111 R)
• M10: 3,354,583 km (0.12 R)
• M11: 4,250,375 km (0.076 R)
• M12: 5,159,631 km (0.063 R)
• M13: 5,550,829 km (0.106 R)
• M14: 5,721,520 km (0.053 R)
• M15: 5,893,857 km (0.05 R)
• M16: 8,090,851 km (0.1 R)
• M17: 8,155,029 km (0.111 R)
• M18: 8,413,983 km (0.117 R)
• M19: 8,479,058 km (0.101 R)
• M20: 8,741,303 km (0.05 R)
• M21: 8,873,398 km (0.112 R)
• M22: 8,939,819 km (0.101 R)
• M23: 9,748,246 km (0.105 R)
• M24: 11,650,682 km (0.044 R)
• M25: 12,309,661 km (0.081 R)
• M26: 12,532,113 km (0.082 R)
• M27: 13,358,641 km (0.075 R)
• M28: 13,893,753 km (0.083 R)
• M29: 15,460,790 km (0.09 R)
• M30: 16,265,178 km (0.109 R)
• M31: 17,663,320 km (0.098 R)
• M32: 19,701,740 km (0.064 R)
• M33: 20,048,658 km (0.114 R)
• M34: 20,748,477 km (0.109 R)
• M35: 20,836,440 km (0.061 R)
• M36: 22,623,237 km (0.114 R)
• M37: 23,168,821 km (0.031 R)
• M38: 23,995,199 km (0.105 R)
• M39: 26,055,611 km (0.111 R)
• M40: 26,150,605 km (0.089 R)
• M41: 27,395,858 km (0.116 R)
• M42: 27,686,078 km (0.05 R)
• M43: 29,349,157 km (0.104 R)
• M44: 29,448,042 km (0.114 R)
• M45: 30,142,924 km (0.1 R)
• M46: 30,242,706 km (0.094 R)
• M47: 31,044,401 km (0.094 R)
• M48: 34,216,474 km (0.105 R)
• M49: 36,422,893 km (0.109 R)
• M50: 37,382,563 km (0.087 R)
• M51: 37,919,320 km (0.1 R)
• M52: 38,350,611 km (0.11 R)
• M53: 38,675,089 km (0.118 R)
• M54: 39,109,072 km (0.093 R)
• M55: 39,217,830 km (0.103 R)
• M56: 39,763,264 km (0.028 R)
• M57: 40,861,462 km (0.116 R)
• M58: 42,751,182 km (0.089 R)
• M59: 45,581,424 km (0.05 R)
• M60: 48,588,341 km (0.106 R)
• M61: 48,822,312 km (0.119 R)
• M62: 49,761,937 km (0.095 R)
• M63: 51,063,438 km (0.038 R)
• M64: 51,658,838 km (0.112 R)
• M65: 52,017,124 km (0.108 R)
• M66: 54,305,373 km (0.11 R)
• M67: 56,012,435 km (0.051 R)
• M68: 56,503,415 km (0.083 R)
• M69: 56,872,623 km (0.112 R)
• M70: 57,613,282 km (0.092 R)
• M71: 60,985,816 km (0.11 R)
• M72: 62,504,982 km (0.077 R)
• M73: 62,632,290 km (0.076 R)
• M74: 63,141,820 km (0.036 R)
• M75: 63,524,791 km (0.067 R)
• M76: 64,036,715 km (0.072 R)
• M77: 65,193,705 km (0.059 R)
• M78: 65,580,864 km (0.113 R)
• M79: 68,574,318 km (0.093 R)
• M80: 70,550,356 km (0.026 R)
• M81: 72,812,575 km (0.105 R)
• M82: 72,946,315 km (0.04 R)
• M83: 73,214,245 km (0.098 R)
• M84: 74,693,319 km (0.038 R)
• M85: 75,098,430 km (0.104 R)
• M86: 79,051,704 km (0.107 R)
• M87: 80,016,011 km (0.114 R)
• M88: 81,678,343 km (0.105 R)
• M89: 84,052,461 km (0.117 R)
• M90: 86,166,130 km (0.113 R)
• M91: 88,154,734 km (0.082 R)
• M92: 89,297,811 km (0.03 R)
• M93: 91,598,477 km (0.114 R)
• M94: 92,321,484 km (0.03 R)
• M95: 93,336,954 km (0.086 R)
• M96: 96,258,301 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.7

Radius: 4.6

Gravity: 29.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.64 AU - 22.24 AU

Year: 30412 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,363,302 km

• M1: 218,413 km (0.103 R)
• M2: 292,165 km (0.12 R)
• M3: 667,207 km (0.076 R)
• M4: 894,745 km (0.077 R)
• M5: 986,149 km (0.057 R)
• M6: 1,017,266 km (0.104 R)
• M7: 1,210,995 km (0.12 R)
• M8: 1,346,680 km (0.1 R)
• M9: 1,451,698 km (0.067 R)
• M10: 1,523,206 km (0.091 R)
• M11: 1,632,711 km (0.032 R)
• M12: 1,820,905 km (0.11 R)
• M13: 1,898,098 km (0.111 R)
• M14: 2,095,866 km (0.087 R)
• M15: 2,136,258 km (0.095 R)
• M16: 3,088,298 km (0.094 R)
• M17: 3,901,662 km (0.064 R)
• M18: 4,513,368 km (0.111 R)
• M19: 5,045,637 km (0.026 R)
• M20: 5,653,752 km (0.111 R)
• M21: 7,303,218 km (0.079 R)
• M22: 7,612,437 km (0.108 R)
• M23: 8,115,984 km (0.1 R)
• M24: 8,179,712 km (0.036 R)
• M25: 10,304,152 km (0.082 R)
• M26: 11,498,092 km (0.102 R)
• M27: 12,293,504 km (0.119 R)
• M28: 12,660,917 km (0.104 R)
• M29: 12,883,219 km (0.041 R)
• M30: 14,397,149 km (0.111 R)
• M31: 15,096,520 km (0.113 R)
• M32: 16,528,321 km (0.1 R)
• M33: 16,690,036 km (0.097 R)
• M34: 19,689,773 km (0.037 R)
• M35: 20,813,103 km (0.062 R)
• M36: 22,402,580 km (0.086 R)
• M37: 22,940,983 km (0.045 R)
• M38: 24,673,925 km (0.058 R)
• M39: 26,165,565 km (0.118 R)
• M40: 26,922,381 km (0.087 R)
• M41: 28,263,825 km (0.104 R)
• M42: 28,554,194 km (0.075 R)
• M43: 28,942,700 km (0.041 R)
• M44: 33,025,376 km (0.096 R)
• M45: 33,127,102 km (0.034 R)
• M46: 34,977,478 km (0.096 R)
• M47: 35,497,331 km (0.115 R)
• M48: 36,861,065 km (0.104 R)
• M49: 38,241,704 km (0.106 R)
• M50: 38,455,629 km (0.034 R)
• M51: 38,670,002 km (0.115 R)
• M52: 39,207,508 km (0.104 R)
• M53: 44,043,109 km (0.105 R)
• M54: 44,829,545 km (0.055 R)
• M55: 46,074,648 km (0.118 R)
• M56: 48,598,963 km (0.069 R)
• M57: 48,830,690 km (0.076 R)
• M58: 49,178,954 km (0.119 R)
• M59: 50,697,522 km (0.094 R)
• M60: 50,932,540 km (0.105 R)
• M61: 51,757,871 km (0.115 R)
• M62: 53,421,699 km (0.114 R)
• M63: 54,861,728 km (0.079 R)
• M64: 55,465,505 km (0.094 R)
• M65: 55,586,530 km (0.113 R)
• M66: 55,828,878 km (0.107 R)
• M67: 55,950,202 km (0.051 R)
• M68: 56,436,246 km (0.104 R)
• M69: 56,801,564 km (0.114 R)
• M70: 57,045,707 km (0.054 R)
• M71: 58,517,301 km (0.085 R)
• M72: 60,374,409 km (0.063 R)
• M73: 64,146,221 km (0.117 R)
• M74: 68,123,130 km (0.061 R)
• M75: 69,292,537 km (0.069 R)
• M76: 71,256,308 km (0.102 R)
• M77: 71,651,247 km (0.111 R)
• M78: 73,105,487 km (0.113 R)
• M79: 74,035,986 km (0.066 R)
• M80: 74,836,784 km (0.042 R)
• M81: 75,104,265 km (0.04 R)
• M82: 75,372,194 km (0.103 R)
• M83: 75,908,952 km (0.09 R)
• M84: 78,747,272 km (0.078 R)
• M85: 79,564,525 km (0.057 R)
• M86: 82,309,197 km (0.086 R)
• M87: 84,527,135 km (0.106 R)
• M88: 85,084,687 km (0.104 R)
• M89: 86,764,671 km (0.066 R)
• M90: 89,873,015 km (0.093 R)
• M91: 90,299,668 km (0.088 R)
• M92: 91,440,801 km (0.102 R)
• M93: 93,305,239 km (0.078 R)
• M94: 94,603,300 km (0.117 R)
• M95: 96,052,604 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit