🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.1 AU - 1.22 AU

Year: 463 Days

Day: 27.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.61 AU - 2.23 AU

Year: 987 Days

Day: 24.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,675,033 km

• M1: 234,270 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 7.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.62 AU - 14.88 AU

Year: 17887 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,675,033 km

• M1: 96,191 km (0.113 R)
• M2: 200,461 km (0.086 R)
• M3: 464,801 km (0.109 R)
• M4: 1,267,543 km (0.082 R)
• M5: 1,648,269 km (0.108 R)
• M6: 2,727,618 km (0.088 R)
• M7: 2,791,047 km (0.093 R)
• M8: 2,855,075 km (0.098 R)
• M9: 3,453,467 km (0.051 R)
• M10: 3,873,538 km (0.099 R)
• M11: 3,945,045 km (0.059 R)
• M12: 4,383,966 km (0.032 R)
• M13: 4,876,891 km (0.075 R)
• M14: 5,071,069 km (0.079 R)
• M15: 5,267,939 km (0.072 R)
• M16: 5,507,446 km (0.032 R)
• M17: 5,955,940 km (0.117 R)
• M18: 6,163,582 km (0.095 R)
• M19: 6,247,357 km (0.085 R)
• M20: 7,909,539 km (0.106 R)
• M21: 8,137,975 km (0.09 R)
• M22: 8,276,053 km (0.116 R)
• M23: 8,322,279 km (0.115 R)
• M24: 8,461,256 km (0.093 R)
• M25: 9,650,409 km (0.096 R)
• M26: 9,699,028 km (0.05 R)
• M27: 10,091,274 km (0.07 R)
• M28: 10,239,675 km (0.09 R)
• M29: 10,339,008 km (0.094 R)
• M30: 10,588,687 km (0.112 R)
• M31: 10,941,738 km (0.057 R)
• M32: 11,298,529 km (0.05 R)
• M33: 12,023,779 km (0.077 R)
• M34: 12,978,064 km (0.117 R)
• M35: 13,139,480 km (0.095 R)
• M36: 13,518,711 km (0.1 R)
• M37: 14,343,593 km (0.102 R)
• M38: 15,015,138 km (0.084 R)
• M39: 15,696,856 km (0.09 R)
• M40: 16,330,702 km (0.119 R)
• M41: 16,446,790 km (0.028 R)
• M42: 16,679,863 km (0.091 R)
• M43: 17,504,297 km (0.061 R)
• M44: 17,623,228 km (0.09 R)
• M45: 18,826,593 km (0.087 R)
• M46: 19,192,659 km (0.105 R)
• M47: 19,684,537 km (0.117 R)
• M48: 20,056,138 km (0.108 R)
• M49: 20,555,346 km (0.067 R)
• M50: 20,743,540 km (0.092 R)
• M51: 22,141,233 km (0.085 R)
• M52: 22,657,046 km (0.081 R)
• M53: 23,111,674 km (0.088 R)
• M54: 23,963,784 km (0.101 R)
• M55: 24,759,495 km (0.106 R)
• M56: 25,698,820 km (0.069 R)
• M57: 26,308,730 km (0.116 R)
• M58: 26,718,030 km (0.082 R)
• M59: 26,992,093 km (0.072 R)
• M60: 27,404,984 km (0.089 R)
• M61: 29,006,578 km (0.057 R)
• M62: 29,500,102 km (0.099 R)
• M63: 30,209,944 km (0.08 R)
• M64: 30,495,376 km (0.104 R)
• M65: 31,573,977 km (0.045 R)
• M66: 31,646,233 km (0.099 R)
• M67: 32,811,301 km (0.111 R)
• M68: 36,617,520 km (0.076 R)
• M69: 36,693,515 km (0.106 R)
• M70: 37,380,020 km (0.055 R)
• M71: 38,379,184 km (0.091 R)
• M72: 38,920,878 km (0.096 R)
• M73: 39,153,802 km (0.1 R)
• M74: 39,698,937 km (0.119 R)
• M75: 41,825,470 km (0.044 R)
• M76: 43,263,555 km (0.119 R)
• M77: 44,393,318 km (0.105 R)
• M78: 44,555,482 km (0.037 R)
• M79: 47,177,035 km (0.115 R)
• M80: 47,840,352 km (0.111 R)
• M81: 48,006,555 km (0.094 R)
• M82: 48,506,511 km (0.102 R)
• M83: 48,589,987 km (0.096 R)
• M84: 49,679,957 km (0.057 R)
• M85: 50,862,528 km (0.058 R)
• M86: 51,372,208 km (0.087 R)
• M87: 51,627,721 km (0.083 R)
• M88: 51,883,683 km (0.079 R)
• M89: 52,568,093 km (0.047 R)
• M90: 55,597,749 km (0.103 R)
• M91: 57,354,178 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.1

Radius: 4.3

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.83 AU - 16.87 AU

Year: 21222 Days

Day: 20.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,675,033 km

• M1: 412,142 km (0.108 R)
• M2: 591,360 km (0.116 R)
• M3: 723,754 km (0.064 R)
• M4: 865,424 km (0.068 R)
• M5: 990,188 km (0.088 R)
• M6: 1,284,896 km (0.07 R)
• M7: 1,635,554 km (0.108 R)
• M8: 2,350,033 km (0.073 R)
• M9: 2,922,694 km (0.11 R)
• M10: 3,575,838 km (0.092 R)
• M11: 3,695,815 km (0.056 R)
• M12: 4,063,228 km (0.062 R)
• M13: 5,098,894 km (0.104 R)
• M14: 5,738,574 km (0.092 R)
• M15: 6,843,355 km (0.117 R)
• M16: 7,496,200 km (0.109 R)
• M17: 8,379,426 km (0.104 R)
• M18: 8,592,004 km (0.099 R)
• M19: 8,806,378 km (0.114 R)
• M20: 8,914,238 km (0.044 R)
• M21: 9,022,397 km (0.115 R)
• M22: 11,219,242 km (0.088 R)
• M23: 13,199,319 km (0.066 R)
• M24: 14,578,163 km (0.102 R)
• M25: 14,705,620 km (0.085 R)
• M26: 15,090,685 km (0.103 R)
• M27: 15,414,116 km (0.044 R)
• M28: 15,739,790 km (0.115 R)
• M29: 16,001,886 km (0.087 R)
• M30: 16,997,759 km (0.099 R)
• M31: 18,013,678 km (0.103 R)
• M32: 18,563,450 km (0.103 R)
• M33: 20,602,020 km (0.117 R)
• M34: 21,104,669 km (0.074 R)
• M35: 21,538,653 km (0.037 R)
• M36: 22,048,781 km (0.054 R)
• M37: 22,636,701 km (0.114 R)
• M38: 23,453,356 km (0.063 R)
• M39: 23,677,753 km (0.093 R)
• M40: 23,977,996 km (0.116 R)
• M41: 24,204,038 km (0.078 R)
• M42: 24,582,371 km (0.088 R)
• M43: 24,810,358 km (0.116 R)
• M44: 24,886,503 km (0.067 R)
• M45: 25,729,039 km (0.069 R)
• M46: 26,270,134 km (0.11 R)
• M47: 26,425,417 km (0.074 R)
• M48: 27,206,467 km (0.079 R)
• M49: 28,791,008 km (0.106 R)
• M50: 29,191,780 km (0.041 R)
• M51: 29,513,715 km (0.093 R)
• M52: 29,755,914 km (0.078 R)
• M53: 29,998,861 km (0.09 R)
• M54: 31,059,061 km (0.084 R)
• M55: 31,552,584 km (0.109 R)
• M56: 33,636,333 km (0.094 R)
• M57: 34,227,694 km (0.075 R)
• M58: 35,078,457 km (0.106 R)
• M59: 35,506,456 km (0.114 R)
• M60: 35,592,325 km (0.094 R)
• M61: 36,454,159 km (0.119 R)
• M62: 37,148,592 km (0.112 R)
• M63: 38,638,736 km (0.037 R)
• M64: 39,080,649 km (0.059 R)
• M65: 42,039,545 km (0.087 R)
• M66: 42,130,351 km (0.086 R)
• M67: 43,041,701 km (0.107 R)
• M68: 43,224,659 km (0.108 R)
• M69: 44,143,938 km (0.09 R)
• M70: 44,236,240 km (0.111 R)
• M71: 45,721,298 km (0.05 R)
• M72: 47,884,483 km (0.081 R)
• M73: 48,930,771 km (0.085 R)
• M74: 49,026,364 km (0.106 R)
• M75: 49,504,628 km (0.116 R)
• M76: 50,852,505 km (0.073 R)
• M77: 52,407,425 km (0.103 R)
• M78: 53,879,319 km (0.108 R)
• M79: 54,472,025 km (0.073 R)
• M80: 54,967,494 km (0.057 R)
• M81: 56,763,416 km (0.034 R)
• M82: 57,467,124 km (0.029 R)
• M83: 57,668,633 km (0.099 R)
• M84: 58,477,209 km (0.074 R)
• M85: 58,680,064 km (0.11 R)
• M86: 58,882,919 km (0.067 R)
• M87: 59,391,402 km (0.102 R)
• M88: 60,003,556 km (0.111 R)
• M89: 61,336,922 km (0.087 R)
• M90: 61,439,845 km (0.095 R)
• M91: 63,199,116 km (0.093 R)
• M92: 64,869,975 km (0.066 R)
• M93: 68,254,926 km (0.083 R)
• M94: 68,575,215 km (0.112 R)
• M95: 69,646,336 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit