🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.4 AU - 0.64 AU

Year: 238 Days

Day: 46.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.7

Radius: 9.3

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.34 AU - 3.34 AU

Year: 3043 Days

Day: 11.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,855,960 km

• M1: 132,693 km (0.098 R)
• M2: 221,704 km (0.036 R)
• M3: 336,146 km (0.058 R)
• M4: 407,205 km (0.092 R)
• M5: 466,895 km (0.114 R)
• M6: 577,298 km (0.106 R)
• M7: 739,462 km (0.101 R)
• M8: 804,238 km (0.111 R)
• M9: 871,258 km (0.075 R)
• M10: 952,041 km (0.08 R)
• M11: 1,146,368 km (0.074 R)
• M12: 1,367,325 km (0.063 R)
• M13: 1,573,770 km (0.09 R)
• M14: 1,746,406 km (0.115 R)
• M15: 1,834,967 km (0.068 R)
• M16: 1,894,956 km (0.1 R)
• M17: 2,063,403 km (0.073 R)
• M18: 2,157,351 km (0.114 R)
• M19: 2,398,652 km (0.087 R)
• M20: 2,481,081 km (0.033 R)
• M21: 2,564,556 km (0.048 R)
• M22: 3,210,670 km (0.093 R)
• M23: 3,283,374 km (0.075 R)
• M24: 3,412,178 km (0.084 R)
• M25: 3,827,910 km (0.041 R)
• M26: 3,885,954 km (0.071 R)
• M27: 3,983,193 km (0.101 R)
• M28: 4,081,180 km (0.102 R)
• M29: 4,219,857 km (0.104 R)
• M30: 4,440,962 km (0.093 R)
• M31: 5,449,850 km (0.118 R)
• M32: 5,646,721 km (0.053 R)
• M33: 5,734,984 km (0.118 R)
• M34: 5,868,276 km (0.082 R)
• M35: 5,980,025 km (0.091 R)
• M36: 6,047,494 km (0.054 R)
• M37: 6,365,689 km (0.065 R)
• M38: 6,434,504 km (0.12 R)
• M39: 7,497,546 km (0.085 R)
• M40: 7,741,241 km (0.084 R)
• M41: 7,839,377 km (0.068 R)
• M42: 8,136,479 km (0.074 R)
• M43: 8,437,170 km (0.08 R)
• M44: 8,538,298 km (0.054 R)
• M45: 8,843,927 km (0.063 R)
• M46: 8,946,551 km (0.116 R)
• M47: 9,127,265 km (0.093 R)
• M48: 9,413,596 km (0.093 R)
• M49: 10,155,751 km (0.069 R)
• M50: 10,752,048 km (0.112 R)
• M51: 10,971,807 km (0.072 R)
• M52: 11,137,561 km (0.076 R)
• M53: 11,865,355 km (0.119 R)
• M54: 11,950,327 km (0.118 R)
• M55: 12,235,011 km (0.12 R)
• M56: 12,406,899 km (0.116 R)
• M57: 12,753,218 km (0.11 R)
• M58: 13,190,343 km (0.116 R)
• M59: 13,307,778 km (0.058 R)
• M60: 13,781,105 km (0.117 R)
• M61: 15,573,438 km (0.108 R)
• M62: 15,946,834 km (0.103 R)
• M63: 16,449,483 km (0.096 R)
• M64: 17,084,974 km (0.069 R)
• M65: 17,309,222 km (0.118 R)
• M66: 17,437,876 km (0.044 R)
• M67: 17,631,455 km (0.119 R)
• M68: 17,696,082 km (0.04 R)
• M69: 17,858,096 km (0.04 R)
• M70: 19,338,517 km (0.062 R)
• M71: 19,405,237 km (0.089 R)
• M72: 20,076,483 km (0.114 R)
• M73: 20,144,101 km (0.088 R)
• M74: 20,381,064 km (0.088 R)
• M75: 21,476,420 km (0.065 R)
• M76: 21,545,534 km (0.114 R)
• M77: 22,590,774 km (0.105 R)
• M78: 22,907,473 km (0.083 R)
• M79: 23,048,843 km (0.096 R)
• M80: 23,652,471 km (0.08 R)
• M81: 23,795,187 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.4

Radius: 12.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.85 AU - 5.91 AU

Year: 7934 Days

Day: 12.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,855,960 km

• M1: 242,349 km (0.035 R)
• M2: 373,995 km (0.103 R)
• M3: 453,132 km (0.107 R)
• M4: 644,318 km (0.07 R)
• M5: 1,070,223 km (0.114 R)
• M6: 1,151,604 km (0.113 R)
• M7: 1,379,592 km (0.082 R)
• M8: 1,560,605 km (0.05 R)
• M9: 1,765,853 km (0.106 R)
• M10: 1,896,602 km (0.097 R)
• M11: 2,013,887 km (0.104 R)
• M12: 2,168,272 km (0.093 R)
• M13: 2,255,786 km (0.067 R)
• M14: 2,581,012 km (0.118 R)
• M15: 3,377,621 km (0.062 R)
• M16: 3,771,512 km (0.112 R)
• M17: 4,246,186 km (0.107 R)
• M18: 5,063,738 km (0.073 R)
• M19: 5,418,734 km (0.08 R)
• M20: 5,611,416 km (0.112 R)
• M21: 5,880,094 km (0.059 R)
• M22: 6,608,636 km (0.067 R)
• M23: 6,788,901 km (0.103 R)
• M24: 6,866,542 km (0.069 R)
• M25: 7,233,356 km (0.104 R)
• M26: 7,795,395 km (0.114 R)
• M27: 9,104,078 km (0.111 R)
• M28: 9,594,160 km (0.116 R)
• M29: 9,710,697 km (0.075 R)
• M30: 9,974,737 km (0.094 R)
• M31: 10,300,711 km (0.119 R)
• M32: 10,450,010 km (0.075 R)
• M33: 11,054,535 km (0.064 R)
• M34: 11,857,426 km (0.081 R)
• M35: 13,096,695 km (0.081 R)
• M36: 13,649,908 km (0.051 R)
• M37: 14,210,601 km (0.025 R)
• M38: 14,477,184 km (0.083 R)
• M39: 14,711,754 km (0.08 R)
• M40: 15,116,715 km (0.09 R)
• M41: 16,319,183 km (0.119 R)
• M42: 17,338,543 km (0.068 R)
• M43: 18,053,621 km (0.092 R)
• M44: 18,378,547 km (0.067 R)
• M45: 18,741,920 km (0.054 R)
• M46: 19,475,698 km (0.08 R)
• M47: 19,734,652 km (0.102 R)
• M48: 19,994,952 km (0.076 R)
• M49: 20,443,596 km (0.057 R)
• M50: 20,556,243 km (0.093 R)
• M51: 20,706,888 km (0.069 R)
• M52: 21,084,922 km (0.099 R)
• M53: 21,351,057 km (0.071 R)
• M54: 21,924,765 km (0.094 R)
• M55: 22,620,096 km (0.079 R)
• M56: 23,322,607 km (0.098 R)
• M57: 23,913,519 km (0.12 R)
• M58: 23,992,656 km (0.118 R)
• M59: 24,190,873 km (0.081 R)
• M60: 24,349,896 km (0.112 R)
• M61: 24,909,242 km (0.076 R)
• M62: 25,230,728 km (0.102 R)
• M63: 25,878,038 km (0.035 R)
• M64: 25,999,960 km (0.038 R)
• M65: 26,285,243 km (0.099 R)
• M66: 26,571,574 km (0.037 R)
• M67: 26,900,091 km (0.116 R)
• M68: 27,271,393 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 11.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.24 AU - 5.84 AU

Year: 8291 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,855,960 km

• M1: 160,818 km (0.036 R)
• M2: 1,062,294 km (0.087 R)
• M3: 1,140,983 km (0.027 R)
• M4: 1,288,038 km (0.093 R)
• M5: 1,459,178 km (0.111 R)
• M6: 1,619,846 km (0.115 R)
• M7: 1,730,249 km (0.098 R)
• M8: 1,824,346 km (0.086 R)
• M9: 2,197,742 km (0.048 R)
• M10: 2,638,458 km (0.038 R)
• M11: 2,725,673 km (0.099 R)
• M12: 2,902,947 km (0.105 R)
• M13: 3,245,526 km (0.117 R)
• M14: 3,433,720 km (0.074 R)
• M15: 3,625,504 km (0.117 R)
• M16: 3,747,277 km (0.116 R)
• M17: 4,402,067 km (0.047 R)
• M18: 4,689,893 km (0.069 R)
• M19: 4,796,108 km (0.067 R)
• M20: 5,038,007 km (0.108 R)
• M21: 5,339,298 km (0.09 R)
• M22: 5,450,299 km (0.109 R)
• M23: 6,631,973 km (0.063 R)
• M24: 7,144,794 km (0.097 R)
• M25: 7,359,617 km (0.12 R)
• M26: 7,483,334 km (0.112 R)
• M27: 7,764,429 km (0.116 R)
• M28: 8,080,679 km (0.12 R)
• M29: 8,726,044 km (0.109 R)
• M30: 8,824,330 km (0.052 R)
• M31: 9,220,914 km (0.08 R)
• M32: 9,388,014 km (0.032 R)
• M33: 9,861,043 km (0.074 R)
• M34: 10,238,179 km (0.045 R)
• M35: 10,376,408 km (0.115 R)
• M36: 10,865,593 km (0.044 R)
• M37: 11,757,495 km (0.091 R)
• M38: 11,938,808 km (0.115 R)
• M39: 13,687,308 km (0.076 R)
• M40: 13,992,786 km (0.116 R)
• M41: 14,416,597 km (0.075 R)
• M42: 14,883,791 km (0.079 R)
• M43: 15,316,428 km (0.119 R)
• M44: 15,633,725 km (0.065 R)
• M45: 16,924,456 km (0.032 R)
• M46: 17,006,286 km (0.103 R)
• M47: 17,170,245 km (0.03 R)
• M48: 17,707,002 km (0.069 R)
• M49: 19,008,953 km (0.082 R)
• M50: 20,081,121 km (0.094 R)
• M51: 20,254,654 km (0.113 R)
• M52: 20,865,462 km (0.104 R)
• M53: 21,305,430 km (0.086 R)
• M54: 21,393,842 km (0.103 R)
• M55: 21,704,108 km (0.061 R)
• M56: 22,373,858 km (0.083 R)
• M57: 22,553,674 km (0.055 R)
• M58: 22,733,940 km (0.117 R)
• M59: 22,869,475 km (0.074 R)
• M60: 23,642,447 km (0.086 R)
• M61: 24,331,645 km (0.111 R)
• M62: 25,588,865 km (0.087 R)
• M63: 26,154,345 km (0.096 R)
• M64: 26,962,473 km (0.064 R)
• M65: 27,489,806 km (0.115 R)
• M66: 28,165,838 km (0.116 R)
• M67: 29,830,563 km (0.113 R)
• M68: 29,978,964 km (0.086 R)
• M69: 30,177,182 km (0.109 R)
• M70: 30,624,779 km (0.094 R)
• M71: 30,874,457 km (0.106 R)
• M72: 31,174,999 km (0.104 R)
• M73: 31,275,380 km (0.097 R)
• M74: 31,426,174 km (0.119 R)
• M75: 31,728,512 km (0.075 R)
• M76: 32,437,456 km (0.104 R)
• M77: 32,793,948 km (0.096 R)
• M78: 33,356,884 km (0.106 R)
• M79: 33,562,282 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit