🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.9 AU - 0.98 AU

Year: 331 Days

Day: 37.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.25 AU - 1.63 AU

Year: 628 Days

Day: 29.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.12 AU - 7.54 AU

Year: 7212 Days

Day: 12.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,543,549 km

• M1: 122,072 km (0.072 R)
• M2: 181,313 km (0.087 R)
• M3: 261,048 km (0.088 R)
• M4: 413,788 km (0.042 R)
• M5: 713,432 km (0.114 R)
• M6: 823,387 km (0.079 R)
• M7: 886,966 km (0.104 R)
• M8: 1,006,195 km (0.111 R)
• M9: 1,746,406 km (0.098 R)
• M10: 1,932,057 km (0.1 R)
• M11: 2,018,524 km (0.07 R)
• M12: 2,106,338 km (0.043 R)
• M13: 2,396,259 km (0.088 R)
• M14: 2,679,597 km (0.075 R)
• M15: 2,776,536 km (0.065 R)
• M16: 2,874,523 km (0.095 R)
• M17: 2,973,856 km (0.074 R)
• M18: 3,074,236 km (0.101 R)
• M19: 3,487,276 km (0.118 R)
• M20: 3,917,819 km (0.09 R)
• M21: 4,342,527 km (0.056 R)
• M22: 5,332,865 km (0.089 R)
• M23: 5,553,971 km (0.052 R)
• M24: 5,628,321 km (0.108 R)
• M25: 5,828,333 km (0.099 R)
• M26: 5,929,162 km (0.094 R)
• M27: 6,651,570 km (0.117 R)
• M28: 6,757,037 km (0.096 R)
• M29: 6,889,730 km (0.1 R)
• M30: 7,374,427 km (0.028 R)
• M31: 7,593,289 km (0.059 R)
• M32: 8,405,007 km (0.081 R)
• M33: 8,951,637 km (0.064 R)
• M34: 9,185,309 km (0.085 R)
• M35: 9,868,224 km (0.119 R)
• M36: 10,353,070 km (0.084 R)
• M37: 10,414,106 km (0.106 R)
• M38: 10,814,430 km (0.066 R)
• M39: 11,630,337 km (0.062 R)
• M40: 12,109,948 km (0.076 R)
• M41: 12,206,737 km (0.083 R)
• M42: 12,530,916 km (0.079 R)
• M43: 12,726,889 km (0.066 R)
• M44: 13,221,161 km (0.078 R)
• M45: 13,420,575 km (0.037 R)
• M46: 14,160,486 km (0.08 R)
• M47: 14,398,645 km (0.108 R)
• M48: 14,501,120 km (0.106 R)
• M49: 14,913,561 km (0.112 R)
• M50: 15,086,496 km (0.111 R)
• M51: 15,260,180 km (0.092 R)
• M52: 15,574,485 km (0.034 R)
• M53: 16,422,854 km (0.067 R)
• M54: 16,565,720 km (0.085 R)
• M55: 16,852,799 km (0.104 R)
• M56: 17,650,454 km (0.092 R)
• M57: 17,833,413 km (0.06 R)
• M58: 18,017,119 km (0.05 R)
• M59: 19,433,212 km (0.107 R)
• M60: 19,887,840 km (0.077 R)
• M61: 20,192,870 km (0.066 R)
• M62: 20,576,290 km (0.09 R)
• M63: 21,039,594 km (0.105 R)
• M64: 21,233,623 km (0.12 R)
• M65: 21,623,624 km (0.095 R)
• M66: 22,173,546 km (0.102 R)
• M67: 22,291,878 km (0.115 R)
• M68: 22,450,152 km (0.119 R)
• M69: 23,086,841 km (0.119 R)
• M70: 23,287,003 km (0.104 R)
• M71: 23,447,671 km (0.063 R)
• M72: 23,891,079 km (0.083 R)
• M73: 24,093,635 km (0.08 R)
• M74: 24,296,639 km (0.048 R)
• M75: 24,704,443 km (0.058 R)
• M76: 24,827,263 km (0.112 R)
• M77: 25,568,221 km (0.085 R)
• M78: 25,692,537 km (0.088 R)
• M79: 26,358,397 km (0.116 R)
• M80: 26,861,494 km (0.063 R)
• M81: 27,664,536 km (0.048 R)
• M82: 27,834,629 km (0.116 R)
• M83: 28,133,076 km (0.093 R)
• M84: 28,261,282 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 10.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.58 AU - 8.68 AU

Year: 9214 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 94,543,549 km

• M1: 173,085 km (0.084 R)
• M2: 709,842 km (0.098 R)
• M3: 1,215,034 km (0.101 R)
• M4: 1,368,821 km (0.115 R)
• M5: 2,326,696 km (0.063 R)
• M6: 2,461,184 km (0.112 R)
• M7: 2,697,848 km (0.12 R)
• M8: 2,839,368 km (0.093 R)
• M9: 3,066,756 km (0.117 R)
• M10: 3,235,952 km (0.054 R)
• M11: 4,104,816 km (0.117 R)
• M12: 4,601,481 km (0.053 R)
• M13: 5,067,329 km (0.113 R)
• M14: 5,268,089 km (0.108 R)
• M15: 5,859,749 km (0.043 R)
• M16: 6,745,368 km (0.068 R)
• M17: 6,910,823 km (0.11 R)
• M18: 7,021,974 km (0.062 R)
• M19: 7,358,869 km (0.076 R)
• M20: 7,586,407 km (0.114 R)
• M21: 8,283,085 km (0.104 R)
• M22: 9,799,558 km (0.047 R)
• M23: 11,795,942 km (0.091 R)
• M24: 12,029,015 km (0.079 R)
• M25: 12,398,522 km (0.096 R)
• M26: 12,874,094 km (0.091 R)
• M27: 13,079,791 km (0.1 R)
• M28: 13,668,458 km (0.119 R)
• M29: 13,983,661 km (0.113 R)
• M30: 14,124,582 km (0.071 R)
• M31: 14,372,167 km (0.079 R)
• M32: 14,764,263 km (0.111 R)
• M33: 14,835,920 km (0.058 R)
• M34: 15,449,720 km (0.063 R)
• M35: 15,961,494 km (0.105 R)
• M36: 16,553,154 km (0.067 R)
• M37: 16,664,904 km (0.051 R)
• M38: 16,851,751 km (0.037 R)
• M39: 16,964,099 km (0.095 R)
• M40: 19,225,271 km (0.112 R)
• M41: 20,013,054 km (0.059 R)
• M42: 20,171,777 km (0.103 R)
• M43: 20,450,777 km (0.108 R)
• M44: 21,498,112 km (0.104 R)
• M45: 21,864,776 km (0.115 R)
• M46: 22,356,803 km (0.052 R)
• M47: 22,562,800 km (0.058 R)
• M48: 22,728,105 km (0.115 R)
• M49: 22,935,448 km (0.107 R)
• M50: 23,477,142 km (0.073 R)
• M51: 23,854,727 km (0.106 R)
• M52: 24,107,547 km (0.096 R)
• M53: 24,403,601 km (0.051 R)
• M54: 24,956,515 km (0.084 R)
• M55: 25,858,740 km (0.105 R)
• M56: 25,945,208 km (0.095 R)
• M57: 26,161,825 km (0.08 R)
• M58: 26,291,975 km (0.083 R)
• M59: 26,684,071 km (0.095 R)
• M60: 27,253,740 km (0.081 R)
• M61: 27,871,878 km (0.081 R)
• M62: 28,271,604 km (0.093 R)
• M63: 28,986,981 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.7

Radius: 4.8

Gravity: 33.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.49 AU - 20.93 AU

Year: 25948 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,543,549 km

• M1: 75,248 km (0.058 R)
• M2: 433,235 km (0.104 R)
• M3: 502,350 km (0.065 R)
• M4: 626,067 km (0.073 R)
• M5: 961,615 km (0.103 R)
• M6: 1,053,319 km (0.1 R)
• M7: 1,625,530 km (0.118 R)
• M8: 1,923,230 km (0.061 R)
• M9: 2,039,318 km (0.044 R)
• M10: 2,118,007 km (0.065 R)
• M11: 2,237,835 km (0.112 R)
• M12: 2,696,202 km (0.098 R)
• M13: 4,235,265 km (0.106 R)
• M14: 4,850,861 km (0.117 R)
• M15: 4,956,177 km (0.044 R)
• M16: 6,682,387 km (0.098 R)
• M17: 7,395,820 km (0.117 R)
• M18: 7,884,705 km (0.111 R)
• M19: 8,701,510 km (0.074 R)
• M20: 8,893,743 km (0.11 R)
• M21: 9,347,773 km (0.109 R)
• M22: 9,676,738 km (0.098 R)
• M23: 10,278,421 km (0.048 R)
• M24: 10,823,406 km (0.068 R)
• M25: 11,870,142 km (0.073 R)
• M26: 12,083,469 km (0.118 R)
• M27: 12,154,827 km (0.081 R)
• M28: 13,536,962 km (0.051 R)
• M29: 13,834,213 km (0.091 R)
• M30: 14,284,203 km (0.092 R)
• M31: 15,896,569 km (0.117 R)
• M32: 15,974,659 km (0.059 R)
• M33: 16,367,653 km (0.1 R)
• M34: 17,163,065 km (0.065 R)
• M35: 17,889,661 km (0.075 R)
• M36: 19,540,025 km (0.089 R)
• M37: 19,960,096 km (0.074 R)
• M38: 20,044,469 km (0.083 R)
• M39: 20,383,159 km (0.062 R)
• M40: 22,017,815 km (0.1 R)
• M41: 22,630,567 km (0.116 R)
• M42: 22,718,531 km (0.116 R)
• M43: 23,160,294 km (0.115 R)
• M44: 24,052,046 km (0.063 R)
• M45: 24,231,863 km (0.072 R)
• M46: 24,411,979 km (0.108 R)
• M47: 25,137,080 km (0.094 R)
• M48: 26,330,422 km (0.083 R)
• M49: 26,980,574 km (0.117 R)
• M50: 27,167,273 km (0.111 R)
• M51: 27,354,419 km (0.047 R)
• M52: 27,824,306 km (0.057 R)
• M53: 28,202,041 km (0.09 R)
• M54: 28,676,565 km (0.058 R)
• M55: 29,537,501 km (0.119 R)
• M56: 31,775,635 km (0.104 R)
• M57: 35,386,778 km (0.029 R)
• M58: 35,488,953 km (0.113 R)
• M59: 35,796,078 km (0.028 R)
• M60: 36,412,720 km (0.113 R)
• M61: 36,825,909 km (0.026 R)
• M62: 42,661,124 km (0.119 R)
• M63: 44,521,822 km (0.077 R)
• M64: 45,074,138 km (0.11 R)
• M65: 45,184,990 km (0.106 R)
• M66: 46,632,798 km (0.098 R)
• M67: 46,744,697 km (0.092 R)
• M68: 47,305,988 km (0.074 R)
• M69: 48,889,631 km (0.062 R)
• M70: 49,231,313 km (0.034 R)
• M71: 49,687,886 km (0.078 R)
• M72: 54,449,436 km (0.028 R)
• M73: 54,803,534 km (0.076 R)
• M74: 64,647,523 km (0.051 R)
• M75: 66,781,387 km (0.109 R)
• M76: 67,413,438 km (0.104 R)
• M77: 69,066,046 km (0.117 R)
• M78: 69,833,184 km (0.115 R)
• M79: 70,089,594 km (0.076 R)
• M80: 72,540,606 km (0.056 R)
• M81: 72,670,307 km (0.111 R)
• M82: 72,930,159 km (0.067 R)
• M83: 74,103,006 km (0.076 R)
• M84: 75,676,476 km (0.067 R)
• M85: 78,057,327 km (0.106 R)
• M86: 81,539,516 km (0.089 R)
• M87: 82,079,714 km (0.108 R)
• M88: 83,027,865 km (0.094 R)
• M89: 86,719,043 km (0.088 R)
• M90: 89,209,399 km (0.026 R)
• M91: 90,463,478 km (0.102 R)
• M92: 90,603,202 km (0.111 R)
• M93: 92,707,147 km (0.095 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit