🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 189 Days

Day: 12.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 5.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.35 AU - 16.13 AU

Year: 17984 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,513,664 km

• M1: 78,389 km (0.095 R)
• M2: 176,825 km (0.088 R)
• M3: 282,740 km (0.1 R)
• M4: 337,343 km (0.111 R)
• M5: 380,727 km (0.108 R)
• M6: 703,110 km (0.066 R)
• M7: 1,028,336 km (0.081 R)
• M8: 1,989,801 km (0.037 R)
• M9: 2,298,721 km (0.073 R)
• M10: 2,444,130 km (0.115 R)
• M11: 2,805,259 km (0.093 R)
• M12: 2,898,309 km (0.112 R)
• M13: 3,023,822 km (0.082 R)
• M14: 3,247,919 km (0.116 R)
• M15: 3,745,931 km (0.039 R)
• M16: 3,882,813 km (0.083 R)
• M17: 4,126,208 km (0.102 R)
• M18: 4,303,183 km (0.077 R)
• M19: 4,446,647 km (0.071 R)
• M20: 4,960,815 km (0.038 R)
• M21: 5,111,161 km (0.1 R)
• M22: 5,339,597 km (0.082 R)
• M23: 7,540,481 km (0.095 R)
• M24: 7,975,511 km (0.032 R)
• M25: 8,373,890 km (0.101 R)
• M26: 9,282,249 km (0.096 R)
• M27: 11,289,104 km (0.082 R)
• M28: 11,437,505 km (0.082 R)
• M29: 11,487,022 km (0.069 R)
• M30: 11,936,564 km (0.081 R)
• M31: 12,340,927 km (0.12 R)
• M32: 12,852,851 km (0.064 R)
• M33: 13,633,452 km (0.116 R)
• M34: 13,686,111 km (0.061 R)
• M35: 15,131,376 km (0.065 R)
• M36: 15,678,904 km (0.118 R)
• M37: 15,844,509 km (0.087 R)
• M38: 16,793,408 km (0.119 R)
• M39: 17,588,521 km (0.103 R)
• M40: 17,703,262 km (0.09 R)
• M41: 17,990,790 km (0.118 R)
• M42: 18,687,317 km (0.048 R)
• M43: 19,038,872 km (0.085 R)
• M44: 19,274,489 km (0.101 R)
• M45: 19,451,762 km (0.111 R)
• M46: 19,748,565 km (0.109 R)
• M47: 20,647,797 km (0.087 R)
• M48: 21,072,057 km (0.119 R)
• M49: 22,361,740 km (0.048 R)
• M50: 23,110,328 km (0.054 R)
• M51: 24,631,738 km (0.035 R)
• M52: 24,695,766 km (0.051 R)
• M53: 24,952,626 km (0.119 R)
• M54: 25,469,187 km (0.104 R)
• M55: 25,858,890 km (0.043 R)
• M56: 25,924,114 km (0.104 R)
• M57: 26,841,748 km (0.08 R)
• M58: 28,305,264 km (0.1 R)
• M59: 28,641,560 km (0.074 R)
• M60: 29,317,892 km (0.067 R)
• M61: 30,342,487 km (0.097 R)
• M62: 30,824,492 km (0.06 R)
• M63: 31,101,098 km (0.117 R)
• M64: 31,587,142 km (0.113 R)
• M65: 31,726,567 km (0.042 R)
• M66: 31,796,279 km (0.097 R)
• M67: 32,637,169 km (0.083 R)
• M68: 32,848,551 km (0.067 R)
• M69: 32,989,771 km (0.07 R)
• M70: 33,414,480 km (0.108 R)
• M71: 33,983,550 km (0.035 R)
• M72: 34,269,431 km (0.105 R)
• M73: 35,782,614 km (0.114 R)
• M74: 37,391,240 km (0.086 R)
• M75: 37,834,049 km (0.105 R)
• M76: 39,172,801 km (0.065 R)
• M77: 41,209,875 km (0.117 R)
• M78: 45,072,193 km (0.076 R)
• M79: 45,937,317 km (0.117 R)
• M80: 47,603,987 km (0.105 R)
• M81: 47,763,758 km (0.101 R)
• M82: 48,967,721 km (0.094 R)
• M83: 49,128,988 km (0.118 R)
• M84: 49,371,187 km (0.113 R)
• M85: 50,181,559 km (0.1 R)
• M86: 52,721,581 km (0.098 R)
• M87: 52,886,886 km (0.073 R)
• M88: 54,967,643 km (0.039 R)
• M89: 55,975,933 km (0.11 R)
• M90: 56,060,156 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.6

Radius: 4.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.51 AU - 20.43 AU

Year: 26898 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 48,513,664 km

• M1: 54,304 km (0.112 R)
• M2: 105,317 km (0.086 R)
• M3: 421,118 km (0.047 R)
• M4: 666,907 km (0.114 R)
• M5: 711,637 km (0.063 R)
• M6: 816,505 km (0.092 R)
• M7: 951,293 km (0.064 R)
• M8: 1,159,982 km (0.067 R)
• M9: 1,339,948 km (0.102 R)
• M10: 1,425,967 km (0.118 R)
• M11: 1,649,167 km (0.047 R)
• M12: 1,819,708 km (0.106 R)
• M13: 3,337,080 km (0.049 R)
• M14: 3,395,423 km (0.094 R)
• M15: 3,592,294 km (0.038 R)
• M16: 3,712,271 km (0.034 R)
• M17: 4,100,777 km (0.105 R)
• M18: 4,631,550 km (0.082 R)
• M19: 4,696,775 km (0.105 R)
• M20: 6,157,149 km (0.101 R)
• M21: 6,762,871 km (0.101 R)
• M22: 6,886,289 km (0.118 R)
• M23: 7,010,455 km (0.089 R)
• M24: 7,060,272 km (0.067 R)
• M25: 7,336,728 km (0.101 R)
• M26: 7,463,438 km (0.116 R)
• M27: 8,371,347 km (0.061 R)
• M28: 8,583,627 km (0.081 R)
• M29: 8,717,367 km (0.066 R)
• M30: 9,013,721 km (0.09 R)
• M31: 9,068,025 km (0.091 R)
• M32: 10,716,443 km (0.107 R)
• M33: 11,120,956 km (0.088 R)
• M34: 11,150,128 km (0.12 R)
• M35: 11,179,150 km (0.097 R)
• M36: 12,154,079 km (0.115 R)
• M37: 12,666,751 km (0.092 R)
• M38: 12,758,006 km (0.111 R)
• M39: 13,032,966 km (0.12 R)
• M40: 13,340,689 km (0.032 R)
• M41: 13,744,454 km (0.104 R)
• M42: 13,806,986 km (0.091 R)
• M43: 13,932,199 km (0.118 R)
• M44: 14,026,296 km (0.119 R)
• M45: 14,057,712 km (0.094 R)
• M46: 14,373,363 km (0.097 R)
• M47: 15,366,693 km (0.115 R)
• M48: 15,496,395 km (0.033 R)
• M49: 15,953,566 km (0.095 R)
• M50: 16,481,347 km (0.098 R)
• M51: 16,647,401 km (0.08 R)
• M52: 17,048,323 km (0.083 R)
• M53: 17,893,701 km (0.118 R)
• M54: 18,510,792 km (0.103 R)
• M55: 18,926,075 km (0.088 R)
• M56: 20,190,327 km (0.078 R)
• M57: 21,554,061 km (0.082 R)
• M58: 21,954,236 km (0.103 R)
• M59: 22,430,555 km (0.088 R)
• M60: 22,577,759 km (0.102 R)
• M61: 23,095,518 km (0.109 R)
• M62: 23,654,715 km (0.106 R)
• M63: 23,992,207 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.5

Radius: 5.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.62 AU - 21.1 AU

Year: 30079 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,513,664 km

• M1: 119,379 km (0.081 R)
• M2: 229,034 km (0.102 R)
• M3: 348,114 km (0.113 R)
• M4: 487,839 km (0.08 R)
• M5: 800,648 km (0.073 R)
• M6: 911,051 km (0.077 R)
• M7: 968,048 km (0.113 R)
• M8: 1,085,781 km (0.119 R)
• M9: 1,208,452 km (0.112 R)
• M10: 1,422,676 km (0.09 R)
• M11: 1,466,957 km (0.066 R)
• M12: 1,534,425 km (0.096 R)
• M13: 1,766,452 km (0.114 R)
• M14: 1,886,579 km (0.073 R)
• M15: 2,367,685 km (0.028 R)
• M16: 2,662,992 km (0.071 R)
• M17: 2,969,967 km (0.111 R)
• M18: 3,084,409 km (0.085 R)
• M19: 3,317,632 km (0.1 R)
• M20: 3,708,830 km (0.116 R)
• M21: 4,967,696 km (0.097 R)
• M22: 5,344,833 km (0.075 R)
• M23: 5,414,396 km (0.112 R)
• M24: 5,909,565 km (0.114 R)
• M25: 6,867,290 km (0.037 R)
• M26: 7,018,833 km (0.113 R)
• M27: 7,171,572 km (0.075 R)
• M28: 7,209,869 km (0.119 R)
• M29: 8,190,633 km (0.063 R)
• M30: 8,594,547 km (0.056 R)
• M31: 10,317,316 km (0.057 R)
• M32: 11,373,777 km (0.099 R)
• M33: 12,234,263 km (0.066 R)
• M34: 12,649,098 km (0.058 R)
• M35: 12,695,474 km (0.108 R)
• M36: 12,741,999 km (0.086 R)
• M37: 12,975,072 km (0.083 R)
• M38: 13,587,526 km (0.039 R)
• M39: 14,209,554 km (0.078 R)
• M40: 15,085,898 km (0.116 R)
• M41: 16,029,861 km (0.115 R)
• M42: 16,941,660 km (0.098 R)
• M43: 17,197,921 km (0.113 R)
• M44: 17,870,214 km (0.065 R)
• M45: 17,974,483 km (0.095 R)
• M46: 18,235,831 km (0.119 R)
• M47: 19,080,610 km (0.082 R)
• M48: 20,535,001 km (0.107 R)
• M49: 21,247,834 km (0.033 R)
• M50: 21,690,494 km (0.065 R)
• M51: 22,980,178 km (0.109 R)
• M52: 23,206,968 km (0.065 R)
• M53: 23,263,815 km (0.102 R)
• M54: 25,633,146 km (0.064 R)
• M55: 26,400,284 km (0.038 R)
• M56: 26,756,926 km (0.116 R)
• M57: 26,995,534 km (0.105 R)
• M58: 28,563,619 km (0.041 R)
• M59: 28,990,871 km (0.079 R)
• M60: 29,113,391 km (0.116 R)
• M61: 29,913,441 km (0.112 R)
• M62: 30,099,241 km (0.08 R)
• M63: 30,845,735 km (0.108 R)
• M64: 31,095,862 km (0.077 R)
• M65: 31,221,225 km (0.103 R)
• M66: 32,802,325 km (0.08 R)
• M67: 32,929,932 km (0.067 R)
• M68: 33,506,183 km (0.107 R)
• M69: 34,085,875 km (0.07 R)
• M70: 34,279,754 km (0.076 R)
• M71: 34,538,857 km (0.071 R)
• M72: 35,254,982 km (0.111 R)
• M73: 36,305,159 km (0.099 R)
• M74: 37,232,516 km (0.11 R)
• M75: 37,632,392 km (0.075 R)
• M76: 37,765,982 km (0.029 R)
• M77: 38,436,331 km (0.119 R)
• M78: 39,449,108 km (0.085 R)
• M79: 39,856,762 km (0.119 R)
• M80: 40,333,980 km (0.073 R)
• M81: 41,363,213 km (0.082 R)
• M82: 42,261,997 km (0.095 R)
• M83: 43,447,261 km (0.114 R)
• M84: 43,727,607 km (0.035 R)
• M85: 43,868,080 km (0.089 R)
• M86: 44,572,536 km (0.074 R)
• M87: 44,997,095 km (0.095 R)
• M88: 45,921,460 km (0.094 R)
• M89: 46,852,108 km (0.108 R)
• M90: 47,139,635 km (0.043 R)
• M91: 47,788,890 km (0.075 R)
• M92: 48,150,767 km (0.118 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit