🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.39 AU

Year: 465 Days

Day: 39.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,308,197 km

• M1: 271,969 km (0.039 R)
• M2: 1,132,605 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.83 AU - 3.83 AU

Year: 2176 Days

Day: 14.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 4.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.91 AU - 18.09 AU

Year: 21856 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,308,197 km

• M1: 85,121 km (0.103 R)
• M2: 193,131 km (0.119 R)
• M3: 345,721 km (0.048 R)
• M4: 416,780 km (0.103 R)
• M5: 615,446 km (0.116 R)
• M6: 673,190 km (0.11 R)
• M7: 717,621 km (0.068 R)
• M8: 955,182 km (0.084 R)
• M9: 1,459,028 km (0.112 R)
• M10: 2,763,521 km (0.073 R)
• M11: 3,081,716 km (0.054 R)
• M12: 3,699,256 km (0.104 R)
• M13: 3,752,363 km (0.075 R)
• M14: 4,186,796 km (0.114 R)
• M15: 4,809,871 km (0.054 R)
• M16: 4,838,893 km (0.062 R)
• M17: 5,251,184 km (0.115 R)
• M18: 5,461,519 km (0.107 R)
• M19: 5,890,566 km (0.118 R)
• M20: 6,077,713 km (0.102 R)
• M21: 6,457,841 km (0.066 R)
• M22: 6,554,032 km (0.078 R)
• M23: 6,976,646 km (0.083 R)
• M24: 7,207,775 km (0.107 R)
• M25: 7,274,346 km (0.048 R)
• M26: 7,677,662 km (0.111 R)
• M27: 7,813,796 km (0.088 R)
• M28: 8,717,666 km (0.1 R)
• M29: 8,788,576 km (0.099 R)
• M30: 8,824,030 km (0.115 R)
• M31: 8,895,239 km (0.103 R)
• M32: 9,507,842 km (0.06 R)
• M33: 9,690,651 km (0.097 R)
• M34: 9,985,658 km (0.104 R)
• M35: 10,283,507 km (0.106 R)
• M36: 10,471,103 km (0.112 R)
• M37: 10,811,737 km (0.113 R)
• M38: 11,040,772 km (0.117 R)
• M39: 11,079,069 km (0.067 R)
• M40: 11,310,048 km (0.1 R)
• M41: 13,295,511 km (0.027 R)
• M42: 13,541,001 km (0.1 R)
• M43: 13,953,293 km (0.115 R)
• M44: 16,250,069 km (0.105 R)
• M45: 17,620,535 km (0.073 R)
• M46: 18,889,873 km (0.059 R)
• M47: 19,073,579 km (0.117 R)
• M48: 19,165,582 km (0.029 R)
• M49: 19,211,807 km (0.117 R)
• M50: 20,282,180 km (0.091 R)
• M51: 21,038,248 km (0.115 R)
• M52: 21,180,964 km (0.115 R)
• M53: 21,228,686 km (0.076 R)
• M54: 21,996,123 km (0.096 R)
• M55: 22,772,685 km (0.095 R)
• M56: 23,706,475 km (0.099 R)
• M57: 24,702,947 km (0.119 R)
• M58: 25,105,215 km (0.053 R)
• M59: 25,307,322 km (0.09 R)
• M60: 25,560,591 km (0.111 R)
• M61: 26,018,510 km (0.112 R)
• M62: 26,787,892 km (0.062 R)
• M63: 26,942,577 km (0.116 R)
• M64: 28,138,911 km (0.101 R)
• M65: 28,191,420 km (0.104 R)
• M66: 28,822,723 km (0.112 R)
• M67: 28,875,531 km (0.082 R)
• M68: 29,618,583 km (0.08 R)
• M69: 29,832,059 km (0.075 R)
• M70: 32,323,014 km (0.058 R)
• M71: 33,315,745 km (0.118 R)
• M72: 34,598,846 km (0.068 R)
• M73: 34,936,189 km (0.103 R)
• M74: 35,218,181 km (0.12 R)
• M75: 36,068,495 km (0.119 R)
• M76: 36,810,950 km (0.105 R)
• M77: 36,925,691 km (0.081 R)
• M78: 38,078,941 km (0.111 R)
• M79: 38,136,985 km (0.113 R)
• M80: 38,835,009 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.8

Radius: 6.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.87 AU - 24.47 AU

Year: 32444 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 73,308,197 km

• M1: 375,191 km (0.08 R)
• M2: 447,447 km (0.117 R)
• M3: 628,161 km (0.117 R)
• M4: 693,685 km (0.095 R)
• M5: 904,469 km (0.052 R)
• M6: 1,470,996 km (0.117 R)
• M7: 1,650,364 km (0.09 R)
• M8: 2,029,894 km (0.099 R)
• M9: 2,095,866 km (0.102 R)
• M10: 2,196,097 km (0.047 R)
• M11: 2,401,345 km (0.116 R)
• M12: 3,478,450 km (0.081 R)
• M13: 3,962,548 km (0.091 R)
• M14: 4,816,004 km (0.048 R)
• M15: 5,446,260 km (0.07 R)
• M16: 8,480,703 km (0.062 R)
• M17: 8,748,783 km (0.049 R)
• M18: 9,129,060 km (0.073 R)
• M19: 9,293,618 km (0.103 R)
• M20: 9,905,473 km (0.107 R)
• M21: 9,961,722 km (0.046 R)
• M22: 10,244,761 km (0.089 R)
• M23: 10,301,609 km (0.103 R)
• M24: 10,358,605 km (0.088 R)
• M25: 10,473,048 km (0.097 R)
• M26: 10,760,724 km (0.061 R)
• M27: 11,051,094 km (0.098 R)
• M28: 11,109,437 km (0.108 R)
• M29: 11,167,930 km (0.069 R)
• M30: 11,344,007 km (0.032 R)
• M31: 11,520,981 km (0.102 R)
• M32: 11,937,461 km (0.092 R)
• M33: 12,177,715 km (0.076 R)
• M34: 13,652,302 km (0.062 R)
• M35: 15,835,982 km (0.102 R)
• M36: 17,305,781 km (0.119 R)
• M37: 18,056,912 km (0.117 R)
• M38: 18,679,239 km (0.103 R)
• M39: 18,818,515 km (0.115 R)
• M40: 19,238,436 km (0.097 R)
• M41: 21,166,004 km (0.064 R)
• M42: 21,675,684 km (0.078 R)
• M43: 21,748,838 km (0.083 R)
• M44: 23,303,758 km (0.091 R)
• M45: 23,679,249 km (0.084 R)
• M46: 24,056,684 km (0.051 R)
• M47: 24,970,727 km (0.094 R)
• M48: 25,047,471 km (0.114 R)
• M49: 26,363,184 km (0.036 R)
• M50: 26,832,772 km (0.072 R)
• M51: 27,384,339 km (0.087 R)
• M52: 27,542,614 km (0.096 R)
• M53: 27,859,911 km (0.074 R)
• M54: 28,258,439 km (0.105 R)
• M55: 28,578,579 km (0.066 R)
• M56: 28,819,431 km (0.084 R)
• M57: 31,347,935 km (0.114 R)
• M58: 31,513,539 km (0.103 R)
• M59: 32,262,127 km (0.117 R)
• M60: 33,522,639 km (0.051 R)
• M61: 33,946,450 km (0.087 R)
• M62: 34,286,785 km (0.081 R)
• M63: 36,265,366 km (0.068 R)
• M64: 39,704,172 km (0.103 R)
• M65: 39,973,000 km (0.064 R)
• M66: 40,782,923 km (0.085 R)
• M67: 40,873,280 km (0.045 R)
• M68: 41,054,144 km (0.105 R)
• M69: 41,689,336 km (0.118 R)
• M70: 42,236,266 km (0.104 R)
• M71: 42,602,332 km (0.082 R)
• M72: 43,061,298 km (0.108 R)
• M73: 43,153,301 km (0.106 R)
• M74: 43,984,168 km (0.071 R)
• M75: 45,567,960 km (0.104 R)
• M76: 46,602,729 km (0.111 R)
• M77: 47,170,303 km (0.12 R)
• M78: 49,079,022 km (0.083 R)
• M79: 50,333,101 km (0.104 R)
• M80: 50,430,041 km (0.099 R)
• M81: 50,721,158 km (0.074 R)
• M82: 50,915,486 km (0.091 R)
• M83: 51,110,113 km (0.075 R)
• M84: 51,989,000 km (0.069 R)
• M85: 52,971,409 km (0.053 R)
• M86: 54,356,985 km (0.088 R)
• M87: 55,654,297 km (0.113 R)
• M88: 64,910,516 km (0.103 R)
• M89: 67,244,392 km (0.083 R)
• M90: 67,671,794 km (0.109 R)
• M91: 69,389,925 km (0.112 R)
• M92: 69,713,805 km (0.044 R)
• M93: 69,821,814 km (0.082 R)
• M94: 70,146,292 km (0.074 R)
• M95: 70,688,135 km (0.08 R)
• M96: 71,557,897 km (0.115 R)
• M97: 72,321,894 km (0.105 R)
• M98: 72,540,755 km (0.081 R)
• M99: 73,308,193 km (0.099 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit