🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.22 AU

Year: 410 Days

Day: 46.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.03 AU - 1.47 AU

Year: 518 Days

Day: 20.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,997,488 km

• M1: 68,665 km (0.061 R)
• M2: 727,345 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.38 AU - 3.16 AU

Year: 1710 Days

Day: 43.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 9.4

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.82 AU - 9.44 AU

Year: 8597 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,997,488 km

• M1: 223,948 km (0.056 R)
• M2: 368,011 km (0.059 R)
• M3: 433,235 km (0.094 R)
• M4: 791,822 km (0.11 R)
• M5: 862,881 km (0.03 R)
• M6: 1,293,124 km (0.11 R)
• M7: 1,621,940 km (0.108 R)
• M8: 1,690,905 km (0.07 R)
• M9: 2,675,109 km (0.053 R)
• M10: 3,443,893 km (0.105 R)
• M11: 4,024,033 km (0.091 R)
• M12: 4,086,864 km (0.103 R)
• M13: 4,470,882 km (0.092 R)
• M14: 4,634,392 km (0.12 R)
• M15: 4,766,637 km (0.068 R)
• M16: 4,866,568 km (0.093 R)
• M17: 5,446,410 km (0.073 R)
• M18: 5,550,979 km (0.115 R)
• M19: 5,976,136 km (0.116 R)
• M20: 6,301,960 km (0.105 R)
• M21: 7,084,656 km (0.116 R)
• M22: 7,160,801 km (0.116 R)
• M23: 8,056,145 km (0.052 R)
• M24: 8,456,319 km (0.087 R)
• M25: 8,740,405 km (0.111 R)
• M26: 8,822,235 km (0.113 R)
• M27: 8,945,205 km (0.059 R)
• M28: 9,234,677 km (0.058 R)
• M29: 9,695,737 km (0.049 R)
• M30: 10,596,765 km (0.088 R)
• M31: 10,683,981 km (0.076 R)
• M32: 10,859,160 km (0.102 R)
• M33: 10,991,105 km (0.102 R)
• M34: 11,659,060 km (0.107 R)
• M35: 12,066,115 km (0.103 R)
• M36: 12,431,882 km (0.1 R)
• M37: 12,616,187 km (0.112 R)
• M38: 13,598,446 km (0.109 R)
• M39: 15,043,861 km (0.045 R)
• M40: 15,240,283 km (0.085 R)
• M41: 16,034,349 km (0.105 R)
• M42: 16,234,959 km (0.113 R)
• M43: 16,436,468 km (0.097 R)
• M44: 17,045,929 km (0.084 R)
• M45: 17,148,254 km (0.119 R)
• M46: 17,662,721 km (0.063 R)
• M47: 17,818,004 km (0.099 R)
• M48: 18,234,484 km (0.107 R)
• M49: 18,654,256 km (0.117 R)
• M50: 19,077,169 km (0.063 R)
• M51: 21,073,852 km (0.034 R)
• M52: 21,348,813 km (0.119 R)
• M53: 22,124,777 km (0.095 R)
• M54: 23,533,540 km (0.11 R)
• M55: 23,761,677 km (0.102 R)
• M56: 24,162,599 km (0.116 R)
• M57: 24,392,681 km (0.08 R)
• M58: 24,739,149 km (0.068 R)
• M59: 25,378,680 km (0.097 R)
• M60: 25,671,144 km (0.104 R)
• M61: 25,729,787 km (0.077 R)
• M62: 26,971,449 km (0.098 R)
• M63: 27,389,575 km (0.073 R)
• M64: 27,449,564 km (0.095 R)
• M65: 28,414,171 km (0.096 R)
• M66: 28,535,495 km (0.053 R)
• M67: 29,083,771 km (0.109 R)
• M68: 29,144,807 km (0.094 R)
• M69: 29,696,973 km (0.096 R)
• M70: 29,758,607 km (0.059 R)
• M71: 30,687,011 km (0.062 R)
• M72: 31,499,477 km (0.116 R)
• M73: 32,763,130 km (0.051 R)
• M74: 32,826,710 km (0.077 R)
• M75: 32,954,167 km (0.071 R)
• M76: 33,785,931 km (0.117 R)
• M77: 34,495,175 km (0.107 R)
• M78: 36,059,669 km (0.088 R)
• M79: 36,256,839 km (0.106 R)
• M80: 37,049,259 km (0.094 R)
• M81: 37,847,214 km (0.109 R)
• M82: 39,324,942 km (0.102 R)
• M83: 40,890,035 km (0.091 R)
• M84: 42,129,004 km (0.074 R)
• M85: 43,800,013 km (0.083 R)
• M86: 43,870,174 km (0.101 R)
• M87: 44,784,815 km (0.06 R)
• M88: 47,134,848 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 7.5

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.98 AU - 19.06 AU

Year: 27196 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,997,488 km

• M1: 132,245 km (0.099 R)
• M2: 190,139 km (0.082 R)
• M3: 424,858 km (0.094 R)
• M4: 894,146 km (0.106 R)
• M5: 1,031,328 km (0.109 R)
• M6: 1,956,291 km (0.106 R)
• M7: 2,472,853 km (0.096 R)
• M8: 3,071,244 km (0.052 R)
• M9: 3,280,382 km (0.098 R)
• M10: 3,408,139 km (0.053 R)
• M11: 3,935,621 km (0.119 R)
• M12: 4,117,083 km (0.12 R)
• M13: 4,255,162 km (0.108 R)
• M14: 4,394,587 km (0.115 R)
• M15: 6,394,262 km (0.092 R)
• M16: 8,167,745 km (0.102 R)
• M17: 9,835,312 km (0.109 R)
• M18: 9,958,281 km (0.11 R)
• M19: 10,707,468 km (0.037 R)
• M20: 10,834,027 km (0.038 R)
• M21: 12,658,074 km (0.094 R)
• M22: 13,061,240 km (0.086 R)
• M23: 15,210,364 km (0.095 R)
• M24: 15,281,572 km (0.097 R)
• M25: 17,169,796 km (0.054 R)
• M26: 18,141,135 km (0.102 R)
• M27: 18,824,050 km (0.084 R)
• M28: 18,976,939 km (0.061 R)
• M29: 21,399,227 km (0.075 R)
• M30: 21,478,963 km (0.093 R)
• M31: 21,558,848 km (0.115 R)
• M32: 21,638,734 km (0.104 R)
• M33: 22,768,347 km (0.108 R)
• M34: 23,751,804 km (0.025 R)
• M35: 24,165,591 km (0.082 R)
• M36: 26,099,742 km (0.103 R)
• M37: 29,757,859 km (0.111 R)
• M38: 30,383,028 km (0.038 R)
• M39: 30,742,213 km (0.111 R)
• M40: 31,102,744 km (0.044 R)
• M41: 31,464,771 km (0.091 R)
• M42: 32,375,822 km (0.102 R)
• M43: 33,944,355 km (0.051 R)
• M44: 35,254,683 km (0.049 R)
• M45: 35,915,906 km (0.089 R)
• M46: 36,200,590 km (0.103 R)
• M47: 36,676,760 km (0.104 R)
• M48: 38,408,057 km (0.043 R)
• M49: 38,893,651 km (0.118 R)
• M50: 39,772,838 km (0.038 R)
• M51: 41,153,477 km (0.075 R)
• M52: 44,367,736 km (0.086 R)
• M53: 44,775,241 km (0.082 R)
• M54: 44,877,267 km (0.102 R)
• M55: 47,038,208 km (0.054 R)
• M56: 49,654,525 km (0.057 R)
• M57: 54,155,327 km (0.108 R)
• M58: 58,226,782 km (0.093 R)
• M59: 61,146,185 km (0.105 R)
• M60: 61,259,430 km (0.033 R)
• M61: 61,486,071 km (0.042 R)
• M62: 63,538,853 km (0.082 R)
• M63: 66,077,978 km (0.116 R)
• M64: 66,659,614 km (0.117 R)
• M65: 68,297,412 km (0.065 R)
• M66: 68,414,996 km (0.045 R)
• M67: 69,830,042 km (0.085 R)
• M68: 69,948,524 km (0.094 R)
• M69: 70,897,722 km (0.108 R)
• M70: 71,374,042 km (0.076 R)
• M71: 75,708,042 km (0.1 R)
• M72: 76,072,911 km (0.084 R)
• M73: 77,906,682 km (0.05 R)
• M74: 78,644,199 km (0.116 R)
• M75: 79,631,246 km (0.072 R)
• M76: 80,374,298 km (0.089 R)
• M77: 81,866,986 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit