🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 195 Days

Day: 47.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 98.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 255 Days

Day: 26.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,033,737 km

• M1: 55,650 km (0.115 R)
• M2: 72,854 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.72 AU - 0.88 AU

Year: 260 Days

Day: 31.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.03 AU - 1.11 AU

Year: 402 Days

Day: 46.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.09 AU - 1.65 AU

Year: 583 Days

Day: 26.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,033,737 km

• M1: 56,249 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.85 AU - 4.31 AU

Year: 2995 Days

Day: 32.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 93.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.62 AU - 5.42 AU

Year: 3493 Days

Day: 22.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 10.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.88 AU - 10.84 AU

Year: 10407 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,033,737 km

• M1: 157,377 km (0.11 R)
• M2: 237,262 km (0.102 R)
• M3: 773,870 km (0.105 R)
• M4: 1,370,765 km (0.03 R)
• M5: 1,554,920 km (0.078 R)
• M6: 1,902,586 km (0.045 R)
• M7: 2,695,155 km (0.096 R)
• M8: 2,875,421 km (0.117 R)
• M9: 3,059,725 km (0.101 R)
• M10: 3,922,456 km (0.116 R)
• M11: 4,246,036 km (0.12 R)
• M12: 4,365,864 km (0.047 R)
• M13: 4,856,545 km (0.073 R)
• M14: 5,559,805 km (0.116 R)
• M15: 5,658,091 km (0.079 R)
• M16: 6,158,795 km (0.097 R)
• M17: 6,294,779 km (0.052 R)
• M18: 7,490,216 km (0.113 R)
• M19: 7,671,977 km (0.104 R)
• M20: 8,076,789 km (0.119 R)
• M21: 9,022,846 km (0.07 R)
• M22: 9,372,007 km (0.047 R)
• M23: 9,646,669 km (0.114 R)
• M24: 10,244,013 km (0.088 R)
• M25: 10,365,038 km (0.119 R)
• M26: 10,527,053 km (0.087 R)
• M27: 10,608,284 km (0.089 R)
• M28: 10,976,893 km (0.04 R)
• M29: 11,349,691 km (0.069 R)
• M30: 11,853,088 km (0.057 R)
• M31: 12,492,769 km (0.086 R)
• M32: 12,578,937 km (0.11 R)
• M33: 12,665,255 km (0.084 R)
• M34: 12,838,489 km (0.089 R)
• M35: 13,012,621 km (0.083 R)
• M36: 13,894,650 km (0.076 R)
• M37: 14,750,500 km (0.059 R)
• M38: 15,253,747 km (0.105 R)
• M39: 15,391,975 km (0.119 R)
• M40: 15,855,729 km (0.075 R)
• M41: 15,995,752 km (0.111 R)
• M42: 16,371,243 km (0.101 R)
• M43: 16,607,458 km (0.097 R)
• M44: 17,515,068 km (0.027 R)
• M45: 19,030,495 km (0.058 R)
• M46: 19,628,288 km (0.107 R)
• M47: 19,979,843 km (0.065 R)
• M48: 20,536,496 km (0.082 R)
• M49: 20,689,236 km (0.108 R)
• M50: 20,791,262 km (0.036 R)
• M51: 20,944,599 km (0.065 R)
• M52: 21,201,010 km (0.12 R)
• M53: 21,458,468 km (0.083 R)
• M54: 21,768,884 km (0.074 R)
• M55: 22,080,646 km (0.044 R)
• M56: 22,184,915 km (0.045 R)
• M57: 23,395,761 km (0.078 R)
• M58: 23,608,638 km (0.116 R)
• M59: 23,821,965 km (0.112 R)
• M60: 24,682,153 km (0.109 R)
• M61: 25,716,622 km (0.09 R)
• M62: 26,211,641 km (0.071 R)
• M63: 26,598,801 km (0.071 R)
• M64: 27,434,903 km (0.063 R)
• M65: 28,336,230 km (0.036 R)
• M66: 28,619,868 km (0.059 R)
• M67: 29,533,911 km (0.031 R)
• M68: 30,110,012 km (0.117 R)
• M69: 30,573,616 km (0.083 R)
• M70: 30,689,854 km (0.025 R)
• M71: 31,625,289 km (0.101 R)
• M72: 32,096,522 km (0.078 R)
• M73: 32,392,128 km (0.059 R)
• M74: 32,986,330 km (0.087 R)
• M75: 33,643,963 km (0.093 R)
• M76: 34,185,208 km (0.071 R)
• M77: 34,972,242 km (0.086 R)
• M78: 35,398,447 km (0.063 R)
• M79: 36,440,845 km (0.117 R)
• M80: 37,804,728 km (0.065 R)
• M81: 38,932,846 km (0.082 R)
• M82: 39,185,068 km (0.07 R)
• M83: 40,326,948 km (0.097 R)
• M84: 40,454,406 km (0.091 R)
• M85: 40,901,853 km (0.094 R)
• M86: 42,253,919 km (0.105 R)
• M87: 43,294,073 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.5

Radius: 5.2

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.36 AU - 19.96 AU

Year: 26972 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,033,737 km

• M1: 233,672 km (0.105 R)
• M2: 542,591 km (0.03 R)
• M3: 745,895 km (0.041 R)
• M4: 972,087 km (0.09 R)
• M5: 1,092,962 km (0.044 R)
• M6: 1,349,373 km (0.093 R)
• M7: 1,484,460 km (0.087 R)
• M8: 2,184,877 km (0.066 R)
• M9: 2,303,658 km (0.045 R)
• M10: 2,631,127 km (0.119 R)
• M11: 3,016,791 km (0.093 R)
• M12: 5,248,043 km (0.056 R)
• M13: 5,354,257 km (0.12 R)
• M14: 5,461,070 km (0.068 R)
• M15: 6,061,407 km (0.086 R)
• M16: 6,117,057 km (0.087 R)
• M17: 6,341,155 km (0.049 R)
• M18: 7,442,195 km (0.075 R)
• M19: 8,290,564 km (0.105 R)
• M20: 10,675,902 km (0.063 R)
• M21: 11,699,002 km (0.11 R)
• M22: 12,967,592 km (0.108 R)
• M23: 14,427,518 km (0.056 R)
• M24: 15,101,157 km (0.098 R)
• M25: 15,708,674 km (0.052 R)
• M26: 15,938,606 km (0.081 R)
• M27: 16,634,834 km (0.107 R)
• M28: 16,869,105 km (0.094 R)
• M29: 17,341,086 km (0.113 R)
• M30: 17,499,361 km (0.087 R)
• M31: 18,217,430 km (0.117 R)
• M32: 18,297,764 km (0.08 R)
• M33: 18,378,248 km (0.098 R)
• M34: 20,095,781 km (0.094 R)
• M35: 20,178,808 km (0.119 R)
• M36: 20,512,262 km (0.083 R)
• M37: 20,595,887 km (0.081 R)
• M38: 22,034,869 km (0.096 R)
• M39: 23,156,853 km (0.094 R)
• M40: 24,919,265 km (0.101 R)
• M41: 25,456,322 km (0.101 R)
• M42: 25,546,230 km (0.1 R)
• M43: 25,636,138 km (0.079 R)
• M44: 26,087,625 km (0.1 R)
• M45: 26,359,893 km (0.096 R)
• M46: 26,724,164 km (0.108 R)
• M47: 29,226,936 km (0.091 R)
• M48: 29,698,618 km (0.067 R)
• M49: 31,803,460 km (0.089 R)
• M50: 32,191,218 km (0.103 R)
• M51: 34,451,492 km (0.076 R)
• M52: 35,349,827 km (0.114 R)
• M53: 36,053,835 km (0.101 R)
• M54: 36,255,942 km (0.062 R)
• M55: 36,559,625 km (0.088 R)
• M56: 36,864,206 km (0.058 R)
• M57: 36,965,783 km (0.043 R)
• M58: 37,169,536 km (0.119 R)
• M59: 39,851,227 km (0.071 R)
• M60: 40,060,066 km (0.12 R)
• M61: 40,793,843 km (0.054 R)
• M62: 42,701,216 km (0.083 R)
• M63: 43,343,440 km (0.09 R)
• M64: 45,944,049 km (0.061 R)
• M65: 51,294,716 km (0.111 R)
• M66: 54,042,979 km (0.088 R)
• M67: 54,621,474 km (0.112 R)
• M68: 56,252,240 km (0.111 R)
• M69: 56,721,080 km (0.105 R)
• M70: 58,847,165 km (0.11 R)
• M71: 60,278,816 km (0.071 R)
• M72: 61,842,862 km (0.11 R)
• M73: 62,205,637 km (0.106 R)
• M74: 63,663,917 km (0.116 R)
• M75: 63,785,989 km (0.105 R)
• M76: 64,274,875 km (0.079 R)
• M77: 65,749,012 km (0.107 R)
• M78: 69,357,313 km (0.115 R)
• M79: 69,482,975 km (0.1 R)
• M80: 70,237,846 km (0.045 R)
• M81: 71,248,828 km (0.106 R)
• M82: 71,502,247 km (0.12 R)
• M83: 71,882,974 km (0.097 R)
• M84: 72,646,671 km (0.088 R)
• M85: 72,774,128 km (0.044 R)
• M86: 73,540,817 km (0.071 R)
• M87: 80,692,493 km (0.079 R)
• M88: 81,221,172 km (0.055 R)
• M89: 83,080,673 km (0.12 R)
• M90: 84,551,520 km (0.103 R)
• M91: 87,926,298 km (0.119 R)
• M92: 88,470,386 km (0.075 R)
• M93: 90,794,987 km (0.088 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit