🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 258 Days

Day: 13.8 Hours

Environment

Temp: 103 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.86 AU - 0.92 AU

Year: 302 Days

Day: 27.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 421 Days

Day: 35.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.06 AU - 1.76 AU

Year: 603 Days

Day: 20.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.32 AU - 1.92 AU

Year: 742 Days

Day: 46.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.9

Radius: 7.2

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.95 AU - 15.57 AU

Year: 17377 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,623,770 km

• M1: 566,677 km (0.091 R)
• M2: 965,953 km (0.083 R)
• M3: 1,044,492 km (0.07 R)
• M4: 1,379,891 km (0.104 R)
• M5: 2,110,078 km (0.105 R)
• M6: 2,865,846 km (0.107 R)
• M7: 3,134,973 km (0.102 R)
• M8: 3,615,332 km (0.108 R)
• M9: 4,247,832 km (0.096 R)
• M10: 4,959,768 km (0.116 R)
• M11: 5,852,568 km (0.065 R)
• M12: 6,592,030 km (0.091 R)
• M13: 7,256,394 km (0.106 R)
• M14: 8,428,793 km (0.116 R)
• M15: 8,814,007 km (0.101 R)
• M16: 9,374,401 km (0.053 R)
• M17: 9,773,528 km (0.072 R)
• M18: 10,062,102 km (0.112 R)
• M19: 11,063,810 km (0.065 R)
• M20: 11,304,064 km (0.084 R)
• M21: 12,220,500 km (0.12 R)
• M22: 12,970,734 km (0.103 R)
• M23: 13,287,732 km (0.103 R)
• M24: 13,479,217 km (0.108 R)
• M25: 13,543,245 km (0.117 R)
• M26: 13,929,357 km (0.097 R)
• M27: 14,188,909 km (0.074 R)
• M28: 14,449,958 km (0.109 R)
• M29: 14,581,155 km (0.109 R)
• M30: 15,109,684 km (0.119 R)
• M31: 16,185,442 km (0.08 R)
• M32: 16,526,675 km (0.114 R)
• M33: 16,870,301 km (0.063 R)
• M34: 17,494,873 km (0.077 R)
• M35: 17,634,597 km (0.093 R)
• M36: 18,268,294 km (0.033 R)
• M37: 18,481,171 km (0.112 R)
• M38: 20,140,511 km (0.087 R)
• M39: 20,950,883 km (0.064 R)
• M40: 22,451,349 km (0.049 R)
• M41: 23,986,223 km (0.114 R)
• M42: 24,297,237 km (0.071 R)
• M43: 26,271,181 km (0.085 R)
• M44: 26,431,251 km (0.101 R)
• M45: 27,236,836 km (0.107 R)
• M46: 28,214,009 km (0.099 R)
• M47: 29,701,311 km (0.053 R)
• M48: 30,706,908 km (0.098 R)
• M49: 30,875,654 km (0.113 R)
• M50: 31,129,223 km (0.111 R)
• M51: 32,150,677 km (0.095 R)
• M52: 33,703,203 km (0.095 R)
• M53: 37,149,938 km (0.111 R)
• M54: 39,326,139 km (0.072 R)
• M55: 39,600,950 km (0.076 R)
• M56: 39,692,803 km (0.054 R)
• M57: 40,060,664 km (0.101 R)
• M58: 42,761,055 km (0.054 R)
• M59: 44,180,739 km (0.107 R)
• M60: 44,561,915 km (0.112 R)
• M61: 44,944,137 km (0.047 R)
• M62: 45,327,556 km (0.113 R)
• M63: 46,968,944 km (0.087 R)
• M64: 47,748,050 km (0.11 R)
• M65: 49,023,222 km (0.063 R)
• M66: 49,417,861 km (0.095 R)
• M67: 51,206,753 km (0.048 R)
• M68: 51,607,077 km (0.071 R)
• M69: 52,109,127 km (0.057 R)
• M70: 52,411,016 km (0.094 R)
• M71: 53,624,703 km (0.067 R)
• M72: 55,462,363 km (0.037 R)
• M73: 55,770,685 km (0.027 R)
• M74: 55,873,608 km (0.112 R)
• M75: 56,698,939 km (0.116 R)
• M76: 57,216,847 km (0.101 R)
• M77: 59,724,706 km (0.113 R)
• M78: 61,948,329 km (0.107 R)
• M79: 63,016,607 km (0.119 R)
• M80: 64,846,787 km (0.05 R)
• M81: 65,496,940 km (0.102 R)
• M82: 67,022,240 km (0.112 R)
• M83: 70,886,353 km (0.04 R)
• M84: 72,339,846 km (0.109 R)
• M85: 73,464,672 km (0.087 R)
• M86: 75,162,608 km (0.052 R)
• M87: 75,276,302 km (0.04 R)
• M88: 75,731,528 km (0.08 R)
• M89: 76,073,509 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 4.1

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.78 AU - 16.04 AU

Year: 17673 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,623,770 km

• M1: 610,060 km (0.035 R)
• M2: 728,242 km (0.092 R)
• M3: 832,363 km (0.115 R)
• M4: 1,031,777 km (0.07 R)
• M5: 1,125,126 km (0.051 R)
• M6: 1,270,385 km (0.114 R)
• M7: 1,525,599 km (0.105 R)
• M8: 1,578,706 km (0.04 R)
• M9: 1,632,262 km (0.113 R)
• M10: 2,082,552 km (0.081 R)
• M11: 2,171,114 km (0.05 R)
• M12: 3,089,046 km (0.084 R)
• M13: 3,156,216 km (0.072 R)
• M14: 3,430,130 km (0.05 R)
• M15: 4,037,198 km (0.11 R)
• M16: 5,266,892 km (0.083 R)
• M17: 5,509,540 km (0.102 R)
• M18: 5,550,231 km (0.06 R)
• M19: 6,558,819 km (0.094 R)
• M20: 6,951,514 km (0.093 R)
• M21: 8,977,518 km (0.088 R)
• M22: 9,756,324 km (0.067 R)
• M23: 11,377,516 km (0.08 R)
• M24: 11,953,917 km (0.102 R)
• M25: 12,539,593 km (0.082 R)
• M26: 12,593,298 km (0.057 R)
• M27: 13,025,786 km (0.09 R)
• M28: 13,189,296 km (0.091 R)
• M29: 13,573,314 km (0.037 R)
• M30: 14,464,618 km (0.093 R)
• M31: 14,974,298 km (0.083 R)
• M32: 15,317,326 km (0.112 R)
• M33: 16,069,504 km (0.076 R)
• M34: 16,186,340 km (0.117 R)
• M35: 16,774,409 km (0.091 R)
• M36: 17,011,671 km (0.118 R)
• M37: 17,249,981 km (0.07 R)
• M38: 17,429,498 km (0.112 R)
• M39: 18,397,097 km (0.092 R)
• M40: 18,519,169 km (0.115 R)
• M41: 19,818,128 km (0.11 R)
• M42: 20,383,907 km (0.083 R)
• M43: 20,447,037 km (0.1 R)
• M44: 20,763,885 km (0.05 R)
• M45: 20,954,772 km (0.102 R)
• M46: 21,982,659 km (0.071 R)
• M47: 23,887,339 km (0.089 R)
• M48: 25,028,023 km (0.097 R)
• M49: 25,095,791 km (0.081 R)
• M50: 26,530,584 km (0.118 R)
• M51: 26,737,777 km (0.072 R)
• M52: 26,945,419 km (0.065 R)
• M53: 29,051,458 km (0.089 R)
• M54: 29,550,367 km (0.076 R)
• M55: 29,765,189 km (0.072 R)
• M56: 29,980,311 km (0.088 R)
• M57: 30,991,592 km (0.089 R)
• M58: 31,720,733 km (0.112 R)
• M59: 31,867,189 km (0.097 R)
• M60: 32,087,397 km (0.119 R)
• M61: 32,529,309 km (0.104 R)
• M62: 33,867,013 km (0.114 R)
• M63: 35,754,489 km (0.058 R)
• M64: 35,983,225 km (0.063 R)
• M65: 36,518,935 km (0.104 R)
• M66: 36,672,572 km (0.057 R)
• M67: 38,531,774 km (0.093 R)
• M68: 38,844,583 km (0.105 R)
• M69: 40,580,367 km (0.072 R)
• M70: 41,297,689 km (0.109 R)
• M71: 41,537,644 km (0.084 R)
• M72: 41,778,197 km (0.114 R)
• M73: 42,906,614 km (0.072 R)
• M74: 42,987,696 km (0.083 R)
• M75: 43,637,400 km (0.097 R)
• M76: 44,618,014 km (0.11 R)
• M77: 45,275,796 km (0.102 R)
• M78: 45,771,264 km (0.084 R)
• M79: 47,435,839 km (0.067 R)
• M80: 48,528,352 km (0.102 R)
• M81: 49,204,684 km (0.097 R)
• M82: 49,544,122 km (0.081 R)
• M83: 49,969,429 km (0.104 R)
• M84: 50,738,063 km (0.079 R)
• M85: 52,980,385 km (0.087 R)
• M86: 53,502,482 km (0.116 R)
• M87: 53,764,128 km (0.061 R)
• M88: 55,961,123 km (0.084 R)
• M89: 56,138,097 km (0.118 R)
• M90: 57,025,960 km (0.075 R)
• M91: 57,918,611 km (0.097 R)
• M92: 58,366,507 km (0.117 R)
• M93: 58,635,933 km (0.062 R)
• M94: 60,260,715 km (0.104 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit