🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.48 AU - 0.52 AU

Year: 123 Days

Day: 34.9 Hours

Environment

Temp: 253 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 424 Days

Day: 16.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,964,556 km

• M1: 270,323 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.61 AU - 2.15 AU

Year: 898 Days

Day: 27.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 170.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.14 AU - 4.28 AU

Year: 3008 Days

Day: 18.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,964,556 km

• M1: 936,483 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.36 AU - 5.1 AU

Year: 3030 Days

Day: 43 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,964,556 km

• M1: 963,111 km (0.082 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 8.3

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.18 AU - 7.56 AU

Year: 5599 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,964,556 km

• M1: 128,654 km (0.082 R)
• M2: 269,725 km (0.1 R)
• M3: 476,918 km (0.076 R)
• M4: 719,566 km (0.071 R)
• M5: 1,329,775 km (0.107 R)
• M6: 1,417,440 km (0.05 R)
• M7: 1,525,449 km (0.088 R)
• M8: 1,885,681 km (0.115 R)
• M9: 2,188,467 km (0.109 R)
• M10: 2,399,101 km (0.079 R)
• M11: 2,704,879 km (0.106 R)
• M12: 2,954,109 km (0.095 R)
• M13: 3,069,748 km (0.103 R)
• M14: 3,139,910 km (0.118 R)
• M15: 3,745,482 km (0.099 R)
• M16: 3,946,841 km (0.116 R)
• M17: 4,281,641 km (0.096 R)
• M18: 4,334,000 km (0.108 R)
• M19: 4,896,488 km (0.109 R)
• M20: 5,089,170 km (0.091 R)
• M21: 5,624,581 km (0.095 R)
• M22: 6,089,381 km (0.086 R)
• M23: 6,963,182 km (0.047 R)
• M24: 7,086,750 km (0.093 R)
• M25: 7,304,864 km (0.075 R)
• M26: 7,652,081 km (0.113 R)
• M27: 8,199,160 km (0.044 R)
• M28: 8,296,997 km (0.077 R)
• M29: 8,428,045 km (0.076 R)
• M30: 8,659,174 km (0.109 R)
• M31: 8,825,526 km (0.116 R)
• M32: 9,604,333 km (0.079 R)
• M33: 9,776,520 km (0.092 R)
• M34: 9,915,048 km (0.072 R)
• M35: 11,010,553 km (0.115 R)
• M36: 11,082,509 km (0.082 R)
• M37: 11,154,765 km (0.112 R)
• M38: 11,372,131 km (0.073 R)
• M39: 11,958,704 km (0.057 R)
• M40: 12,032,755 km (0.1 R)
• M41: 12,630,399 km (0.088 R)
• M42: 12,781,343 km (0.09 R)
• M43: 14,244,859 km (0.066 R)
• M44: 14,480,775 km (0.093 R)
• M45: 16,086,259 km (0.097 R)
• M46: 16,168,089 km (0.064 R)
• M47: 16,744,190 km (0.025 R)
• M48: 16,910,095 km (0.105 R)
• M49: 17,620,984 km (0.094 R)
• M50: 18,043,747 km (0.077 R)
• M51: 18,427,167 km (0.105 R)
• M52: 18,512,736 km (0.069 R)
• M53: 18,985,615 km (0.106 R)
• M54: 19,158,700 km (0.069 R)
• M55: 19,549,749 km (0.069 R)
• M56: 19,724,330 km (0.114 R)
• M57: 20,827,764 km (0.108 R)
• M58: 21,634,545 km (0.084 R)
• M59: 23,742,528 km (0.092 R)
• M60: 24,256,248 km (0.101 R)
• M61: 24,490,967 km (0.074 R)
• M62: 24,679,310 km (0.112 R)
• M63: 25,437,323 km (0.102 R)
• M64: 25,963,010 km (0.103 R)
• M65: 26,637,247 km (0.066 R)
• M66: 27,317,170 km (0.093 R)
• M67: 27,806,205 km (0.069 R)
• M68: 28,150,430 km (0.117 R)
• M69: 28,298,382 km (0.059 R)
• M70: 29,490,976 km (0.037 R)
• M71: 29,591,057 km (0.056 R)
• M72: 29,691,288 km (0.11 R)
• M73: 29,791,668 km (0.092 R)
• M74: 29,942,463 km (0.114 R)
• M75: 33,166,147 km (0.069 R)
• M76: 33,218,207 km (0.102 R)
• M77: 33,426,747 km (0.099 R)
• M78: 34,107,267 km (0.113 R)
• M79: 34,581,193 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.3

Radius: 4

Gravity: 27.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.95 AU - 18.29 AU

Year: 25757 Days

Day: 22.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,964,556 km

• M1: 86,019 km (0.079 R)
• M2: 127,607 km (0.088 R)
• M3: 222,452 km (0.058 R)
• M4: 270,174 km (0.066 R)
• M5: 357,689 km (0.029 R)
• M6: 559,945 km (0.111 R)
• M7: 649,853 km (0.068 R)
• M8: 920,924 km (0.069 R)
• M9: 1,054,815 km (0.051 R)
• M10: 2,295,280 km (0.064 R)
• M11: 2,403,589 km (0.092 R)
• M12: 3,576,137 km (0.101 R)
• M13: 4,804,336 km (0.116 R)
• M14: 4,896,638 km (0.063 R)
• M15: 4,943,162 km (0.094 R)
• M16: 5,367,123 km (0.106 R)
• M17: 5,999,922 km (0.098 R)
• M18: 6,656,058 km (0.031 R)
• M19: 6,707,370 km (0.108 R)
• M20: 11,285,963 km (0.104 R)
• M21: 11,593,835 km (0.107 R)
• M22: 12,154,827 km (0.11 R)
• M23: 12,597,188 km (0.098 R)
• M24: 14,419,140 km (0.095 R)
• M25: 15,022,020 km (0.083 R)
• M26: 15,428,477 km (0.106 R)
• M27: 15,564,761 km (0.068 R)
• M28: 15,976,005 km (0.08 R)
• M29: 16,390,840 km (0.073 R)
• M30: 16,460,403 km (0.076 R)
• M31: 17,160,671 km (0.068 R)
• M32: 17,514,320 km (0.071 R)
• M33: 19,465,825 km (0.12 R)
• M34: 19,760,832 km (0.12 R)
• M35: 19,834,733 km (0.105 R)
• M36: 20,429,833 km (0.088 R)
• M37: 21,866,272 km (0.033 R)
• M38: 23,178,844 km (0.109 R)
• M39: 24,199,849 km (0.096 R)
• M40: 24,278,986 km (0.096 R)
• M41: 24,915,077 km (0.103 R)
• M42: 25,476,368 km (0.116 R)
• M43: 26,611,068 km (0.088 R)
• M44: 27,020,367 km (0.112 R)
• M45: 27,102,497 km (0.078 R)
• M46: 27,596,768 km (0.073 R)
• M47: 28,011,005 km (0.054 R)
• M48: 28,094,181 km (0.064 R)
• M49: 28,845,611 km (0.106 R)
• M50: 29,519,250 km (0.118 R)
• M51: 32,439,101 km (0.104 R)
• M52: 32,788,712 km (0.054 R)
• M53: 34,911,805 km (0.102 R)
• M54: 39,848,684 km (0.115 R)
• M55: 40,316,776 km (0.105 R)
• M56: 40,880,760 km (0.075 R)
• M57: 42,016,656 km (0.065 R)
• M58: 43,066,983 km (0.055 R)
• M59: 44,707,174 km (0.091 R)
• M60: 46,073,152 km (0.038 R)
• M61: 47,849,477 km (0.085 R)
• M62: 47,948,810 km (0.109 R)
• M63: 49,246,572 km (0.086 R)
• M64: 49,949,981 km (0.099 R)
• M65: 50,656,831 km (0.064 R)
• M66: 50,758,109 km (0.096 R)
• M67: 50,859,536 km (0.095 R)
• M68: 51,163,818 km (0.025 R)
• M69: 51,265,395 km (0.05 R)
• M70: 52,182,729 km (0.069 R)
• M71: 55,592,065 km (0.085 R)
• M72: 56,219,628 km (0.106 R)
• M73: 57,481,935 km (0.048 R)
• M74: 58,434,723 km (0.043 R)
• M75: 59,072,758 km (0.03 R)
• M76: 62,189,181 km (0.103 R)
• M77: 62,297,640 km (0.103 R)
• M78: 62,623,314 km (0.103 R)
• M79: 63,058,345 km (0.096 R)
• M80: 63,712,686 km (0.057 R)
• M81: 64,479,076 km (0.119 R)
• M82: 64,698,686 km (0.089 R)
• M83: 69,478,038 km (0.086 R)
• M84: 70,832,049 km (0.108 R)
• M85: 71,171,785 km (0.076 R)
• M86: 72,764,853 km (0.068 R)
• M87: 73,451,208 km (0.11 R)
• M88: 73,565,800 km (0.104 R)
• M89: 74,139,807 km (0.1 R)
• M90: 74,254,698 km (0.086 R)
• M91: 74,945,691 km (0.108 R)
• M92: 75,061,031 km (0.081 R)
• M93: 76,682,522 km (0.118 R)
• M94: 77,730,904 km (0.076 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit