🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 385 Days

Day: 32.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.79 AU - 3.29 AU

Year: 1898 Days

Day: 44.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.2

Radius: 13.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.9 AU - 13.92 AU

Year: 14721 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 112,207,636 km

• M1: 208,988 km (0.087 R)
• M2: 356,941 km (0.076 R)
• M3: 717,771 km (0.087 R)
• M4: 1,365,529 km (0.073 R)
• M5: 1,804,450 km (0.102 R)
• M6: 2,101,102 km (0.097 R)
• M7: 2,381,897 km (0.116 R)
• M8: 3,154,570 km (0.032 R)
• M9: 3,368,645 km (0.063 R)
• M10: 4,155,230 km (0.077 R)
• M11: 5,417,088 km (0.112 R)
• M12: 6,067,989 km (0.028 R)
• M13: 6,606,691 km (0.113 R)
• M14: 7,443,541 km (0.058 R)
• M15: 7,538,536 km (0.054 R)
• M16: 8,363,119 km (0.118 R)
• M17: 8,611,153 km (0.109 R)
• M18: 10,149,767 km (0.048 R)
• M19: 10,950,863 km (0.06 R)
• M20: 11,606,252 km (0.03 R)
• M21: 11,994,608 km (0.105 R)
• M22: 12,840,883 km (0.056 R)
• M23: 13,127,363 km (0.049 R)
• M24: 13,823,442 km (0.054 R)
• M25: 13,999,369 km (0.099 R)
• M26: 14,830,235 km (0.118 R)
• M27: 15,070,489 km (0.097 R)
• M28: 15,555,037 km (0.067 R)
• M29: 15,921,851 km (0.089 R)
• M30: 17,291,120 km (0.074 R)
• M31: 17,925,864 km (0.09 R)
• M32: 18,439,284 km (0.118 R)
• M33: 19,153,165 km (0.089 R)
• M34: 20,074,688 km (0.069 R)
• M35: 21,756,318 km (0.079 R)
• M36: 22,579,405 km (0.054 R)
• M37: 22,856,011 km (0.072 R)
• M38: 22,994,838 km (0.12 R)
• M39: 23,273,090 km (0.112 R)
• M40: 23,412,815 km (0.038 R)
• M41: 23,622,701 km (0.076 R)
• M42: 24,114,878 km (0.068 R)
• M43: 24,681,704 km (0.114 R)
• M44: 24,823,971 km (0.106 R)
• M45: 27,433,108 km (0.099 R)
• M46: 27,802,315 km (0.106 R)
• M47: 29,220,503 km (0.095 R)
• M48: 29,446,546 km (0.094 R)
• M49: 30,738,622 km (0.072 R)
• M50: 31,199,085 km (0.064 R)
• M51: 31,430,064 km (0.112 R)
• M52: 32,672,175 km (0.079 R)
• M53: 32,828,505 km (0.093 R)
• M54: 33,299,140 km (0.073 R)
• M55: 33,456,517 km (0.088 R)
• M56: 33,930,143 km (0.078 R)
• M57: 35,525,006 km (0.098 R)
• M58: 36,250,556 km (0.1 R)
• M59: 37,062,573 km (0.041 R)
• M60: 38,870,015 km (0.096 R)
• M61: 39,284,850 km (0.115 R)
• M62: 42,997,719 km (0.085 R)
• M63: 44,462,133 km (0.099 R)
• M64: 45,418,362 km (0.067 R)
• M65: 45,855,188 km (0.095 R)
• M66: 46,469,287 km (0.074 R)
• M67: 47,882,838 km (0.113 R)
• M68: 47,971,699 km (0.096 R)
• M69: 48,684,233 km (0.095 R)
• M70: 49,400,358 km (0.103 R)
• M71: 49,490,117 km (0.077 R)
• M72: 49,939,659 km (0.089 R)
• M73: 50,661,768 km (0.066 R)
• M74: 52,207,862 km (0.089 R)
• M75: 52,390,820 km (0.096 R)
• M76: 54,324,223 km (0.07 R)
• M77: 54,602,325 km (0.1 R)
• M78: 54,973,926 km (0.088 R)
• M79: 55,253,076 km (0.082 R)
• M80: 57,032,393 km (0.111 R)
• M81: 57,976,356 km (0.027 R)
• M82: 61,224,574 km (0.066 R)
• M83: 62,094,187 km (0.119 R)
• M84: 62,579,033 km (0.048 R)
• M85: 63,845,828 km (0.12 R)
• M86: 64,924,130 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.5

Radius: 7.8

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.68 AU - 23.92 AU

Year: 31555 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,207,636 km

• M1: 136,583 km (0.045 R)
• M2: 209,138 km (0.114 R)
• M3: 622,327 km (0.076 R)
• M4: 738,714 km (0.036 R)
• M5: 1,744,760 km (0.028 R)
• M6: 1,869,824 km (0.11 R)
• M7: 2,445,925 km (0.068 R)
• M8: 2,729,563 km (0.089 R)
• M9: 4,187,095 km (0.083 R)
• M10: 4,355,542 km (0.085 R)
• M11: 4,469,087 km (0.099 R)
• M12: 5,231,138 km (0.102 R)
• M13: 6,740,730 km (0.092 R)
• M14: 8,094,292 km (0.1 R)
• M15: 8,374,788 km (0.055 R)
• M16: 8,516,308 km (0.07 R)
• M17: 8,873,547 km (0.117 R)
• M18: 9,235,724 km (0.051 R)
• M19: 9,750,789 km (0.105 R)
• M20: 10,579,113 km (0.092 R)
• M21: 11,665,642 km (0.11 R)
• M22: 11,823,767 km (0.071 R)
• M23: 12,062,226 km (0.049 R)
• M24: 12,463,298 km (0.085 R)
• M25: 13,114,049 km (0.052 R)
• M26: 13,526,340 km (0.111 R)
• M27: 16,264,580 km (0.113 R)
• M28: 16,707,539 km (0.107 R)
• M29: 17,786,738 km (0.087 R)
• M30: 18,060,053 km (0.094 R)
• M31: 18,610,873 km (0.118 R)
• M32: 18,888,377 km (0.108 R)
• M33: 19,541,072 km (0.074 R)
• M34: 20,772,861 km (0.066 R)
• M35: 23,310,939 km (0.089 R)
• M36: 23,609,985 km (0.114 R)
• M37: 23,910,377 km (0.108 R)
• M38: 24,212,116 km (0.039 R)
• M39: 25,226,689 km (0.047 R)
• M40: 28,565,414 km (0.086 R)
• M41: 37,379,870 km (0.03 R)
• M42: 38,433,339 km (0.119 R)
• M43: 38,904,572 km (0.1 R)
• M44: 39,141,086 km (0.112 R)
• M45: 39,496,531 km (0.111 R)
• M46: 40,330,090 km (0.057 R)
• M47: 40,449,768 km (0.042 R)
• M48: 41,289,910 km (0.099 R)
• M49: 42,621,929 km (0.094 R)
• M50: 43,109,768 km (0.071 R)
• M51: 43,231,989 km (0.1 R)
• M52: 44,831,789 km (0.084 R)
• M53: 45,576,637 km (0.098 R)
• M54: 45,825,867 km (0.083 R)
• M55: 46,325,673 km (0.054 R)
• M56: 46,701,762 km (0.075 R)
• M57: 46,952,937 km (0.062 R)
• M58: 48,596,868 km (0.092 R)
• M59: 48,724,176 km (0.117 R)
• M60: 51,551,426 km (0.057 R)
• M61: 52,331,579 km (0.115 R)
• M62: 52,853,975 km (0.115 R)
• M63: 55,225,849 km (0.095 R)
• M64: 56,291,136 km (0.088 R)
• M65: 57,363,154 km (0.111 R)
• M66: 60,072,671 km (0.093 R)
• M67: 60,756,482 km (0.102 R)
• M68: 61,993,956 km (0.1 R)
• M69: 62,270,114 km (0.119 R)
• M70: 67,735,522 km (0.096 R)
• M71: 68,447,309 km (0.12 R)
• M72: 68,589,876 km (0.068 R)
• M73: 75,847,018 km (0.093 R)
• M74: 77,327,439 km (0.067 R)
• M75: 77,773,539 km (0.115 R)
• M76: 77,922,389 km (0.076 R)
• M77: 78,071,239 km (0.111 R)
• M78: 81,825,697 km (0.107 R)
• M79: 82,887,393 km (0.098 R)
• M80: 83,343,816 km (0.073 R)
• M81: 83,953,727 km (0.102 R)
• M82: 86,253,794 km (0.047 R)
• M83: 88,264,090 km (0.03 R)
• M84: 89,820,806 km (0.099 R)
• M85: 90,446,125 km (0.096 R)
• M86: 91,858,179 km (0.115 R)
• M87: 92,803,637 km (0.05 R)
• M88: 95,499,840 km (0.082 R)
• M89: 99,188,475 km (0.084 R)
• M90: 103,086,846 km (0.114 R)
• M91: 105,878,491 km (0.071 R)
• M92: 106,043,348 km (0.107 R)
• M93: 109,527,782 km (0.106 R)
• M94: 110,362,837 km (0.079 R)
• M95: 112,039,530 km (0.102 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 10,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit