🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 45.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,737,362 km

• M1: 21,991 km (0.096 R)
• M2: 181,462 km (0.086 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 786 Days

Day: 39 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.84 AU - 2.18 AU

Year: 1002 Days

Day: 42 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,737,362 km

• M1: 888,013 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.86 AU

Year: 1508 Days

Day: 27.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.64 AU - 4.24 AU

Year: 2242 Days

Day: 41.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 9.1

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.71 AU - 8.01 AU

Year: 7745 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,737,362 km

• M1: 133,740 km (0.109 R)
• M2: 202,705 km (0.079 R)
• M3: 287,976 km (0.084 R)
• M4: 779,704 km (0.111 R)
• M5: 846,275 km (0.095 R)
• M6: 914,941 km (0.099 R)
• M7: 1,003,652 km (0.098 R)
• M8: 1,388,119 km (0.109 R)
• M9: 1,975,141 km (0.048 R)
• M10: 2,044,853 km (0.105 R)
• M11: 2,555,730 km (0.056 R)
• M12: 2,865,098 km (0.062 R)
• M13: 3,241,337 km (0.075 R)
• M14: 3,463,340 km (0.073 R)
• M15: 3,547,863 km (0.115 R)
• M16: 3,604,710 km (0.101 R)
• M17: 3,863,963 km (0.07 R)
• M18: 4,069,810 km (0.081 R)
• M19: 4,646,809 km (0.115 R)
• M20: 4,834,405 km (0.065 R)
• M21: 5,412,152 km (0.067 R)
• M22: 5,642,832 km (0.118 R)
• M23: 5,944,122 km (0.112 R)
• M24: 6,319,463 km (0.054 R)
• M25: 6,423,134 km (0.082 R)
• M26: 6,597,416 km (0.096 R)
• M27: 7,129,087 km (0.054 R)
• M28: 7,454,911 km (0.102 R)
• M29: 8,083,371 km (0.116 R)
• M30: 9,038,554 km (0.096 R)
• M31: 9,272,974 km (0.08 R)
• M32: 9,351,662 km (0.097 R)
• M33: 9,708,303 km (0.093 R)
• M34: 10,353,220 km (0.118 R)
• M35: 10,680,839 km (0.05 R)
• M36: 12,154,079 km (0.111 R)
• M37: 12,848,662 km (0.098 R)
• M38: 13,245,096 km (0.105 R)
• M39: 13,824,638 km (0.119 R)
• M40: 14,094,962 km (0.08 R)
• M41: 14,732,548 km (0.088 R)
• M42: 15,147,383 km (0.12 R)
• M43: 15,286,509 km (0.096 R)
• M44: 16,272,359 km (0.108 R)
• M45: 16,844,870 km (0.063 R)
• M46: 16,940,912 km (0.057 R)
• M47: 17,085,423 km (0.049 R)
• M48: 17,327,024 km (0.088 R)
• M49: 18,157,142 km (0.092 R)
• M50: 18,651,414 km (0.055 R)
• M51: 20,467,532 km (0.114 R)
• M52: 20,724,242 km (0.037 R)
• M53: 21,240,654 km (0.05 R)
• M54: 21,656,985 km (0.106 R)
• M55: 22,023,499 km (0.112 R)
• M56: 22,709,555 km (0.112 R)
• M57: 23,241,974 km (0.097 R)
• M58: 23,509,904 km (0.118 R)
• M59: 23,724,876 km (0.106 R)
• M60: 26,076,704 km (0.11 R)
• M61: 26,187,855 km (0.037 R)
• M62: 26,410,756 km (0.112 R)
• M63: 29,133,886 km (0.12 R)
• M64: 29,886,663 km (0.081 R)
• M65: 30,939,383 km (0.071 R)
• M66: 31,648,028 km (0.109 R)
• M67: 32,302,369 km (0.073 R)
• M68: 32,780,933 km (0.086 R)
• M69: 32,901,060 km (0.088 R)
• M70: 33,021,187 km (0.086 R)
• M71: 33,442,903 km (0.071 R)
• M72: 33,745,390 km (0.077 R)
• M73: 34,902,530 km (0.11 R)
• M74: 35,763,615 km (0.095 R)
• M75: 37,005,726 km (0.074 R)
• M76: 37,443,749 km (0.119 R)
• M77: 38,768,288 km (0.097 R)
• M78: 40,172,264 km (0.064 R)
• M79: 40,493,600 km (0.108 R)
• M80: 40,945,087 km (0.099 R)
• M81: 41,139,115 km (0.118 R)
• M82: 41,722,846 km (0.072 R)
• M83: 42,178,820 km (0.099 R)
• M84: 42,701,815 km (0.057 R)
• M85: 43,490,495 km (0.07 R)
• M86: 43,622,440 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 11.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.47 AU - 10.37 AU

Year: 9363 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 82,737,362 km

• M1: 162,314 km (0.094 R)
• M2: 437,723 km (0.114 R)
• M3: 538,403 km (0.099 R)
• M4: 721,511 km (0.078 R)
• M5: 797,805 km (0.113 R)
• M6: 877,392 km (0.108 R)
• M7: 1,169,257 km (0.096 R)
• M8: 1,298,659 km (0.119 R)
• M9: 1,432,998 km (0.076 R)
• M10: 1,695,243 km (0.099 R)
• M11: 2,174,405 km (0.065 R)
• M12: 2,868,240 km (0.04 R)
• M13: 2,969,219 km (0.098 R)
• M14: 3,226,826 km (0.114 R)
• M15: 4,445,450 km (0.114 R)
• M16: 4,681,217 km (0.089 R)
• M17: 4,770,676 km (0.089 R)
• M18: 5,257,468 km (0.04 R)
• M19: 5,506,997 km (0.065 R)
• M20: 5,664,823 km (0.059 R)
• M21: 5,760,416 km (0.116 R)
• M22: 6,082,500 km (0.069 R)
• M23: 7,886,650 km (0.096 R)
• M24: 8,064,971 km (0.107 R)
• M25: 8,208,585 km (0.076 R)
• M26: 8,939,370 km (0.091 R)
• M27: 9,125,321 km (0.113 R)
• M28: 9,425,563 km (0.104 R)
• M29: 9,690,800 km (0.051 R)
• M30: 9,920,284 km (0.074 R)
• M31: 10,190,308 km (0.051 R)
• M32: 11,014,742 km (0.097 R)
• M33: 11,094,477 km (0.11 R)
• M34: 11,174,213 km (0.066 R)
• M35: 12,147,347 km (0.084 R)
• M36: 12,727,338 km (0.098 R)
• M37: 13,571,818 km (0.096 R)
• M38: 14,000,865 km (0.056 R)
• M39: 14,565,297 km (0.063 R)
• M40: 14,696,495 km (0.118 R)
• M41: 15,048,648 km (0.115 R)
• M42: 16,439,160 km (0.108 R)
• M43: 16,530,266 km (0.12 R)
• M44: 17,311,615 km (0.063 R)
• M45: 17,450,741 km (0.078 R)
• M46: 17,683,516 km (0.066 R)
• M47: 18,340,699 km (0.106 R)
• M48: 20,506,727 km (0.108 R)
• M49: 21,495,120 km (0.103 R)
• M50: 21,594,752 km (0.11 R)
• M51: 21,944,960 km (0.083 R)
• M52: 22,600,199 km (0.116 R)
• M53: 23,878,513 km (0.1 R)
• M54: 24,188,779 km (0.078 R)
• M55: 24,813,350 km (0.112 R)
• M56: 25,075,146 km (0.043 R)
• M57: 26,772,185 km (0.084 R)
• M58: 26,879,596 km (0.07 R)
• M59: 27,851,683 km (0.071 R)
• M60: 28,342,065 km (0.084 R)
• M61: 29,110,698 km (0.069 R)
• M62: 29,331,505 km (0.095 R)
• M63: 29,719,412 km (0.076 R)
• M64: 30,388,115 km (0.114 R)
• M65: 31,287,647 km (0.096 R)
• M66: 32,997,550 km (0.108 R)
• M67: 33,400,866 km (0.112 R)
• M68: 33,747,933 km (0.103 R)
• M69: 34,096,197 km (0.108 R)
• M70: 35,148,020 km (0.078 R)
• M71: 35,383,188 km (0.043 R)
• M72: 35,973,501 km (0.067 R)
• M73: 36,984,483 km (0.064 R)
• M74: 37,104,012 km (0.086 R)
• M75: 37,944,453 km (0.041 R)
• M76: 38,367,067 km (0.078 R)
• M77: 39,095,160 km (0.115 R)
• M78: 40,011,596 km (0.083 R)
• M79: 40,503,324 km (0.064 R)
• M80: 40,873,429 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.1

Radius: 5.1

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.38 AU - 17.88 AU

Year: 23835 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,737,362 km

• M1: 70,760 km (0.093 R)
• M2: 134,040 km (0.119 R)
• M3: 200,312 km (0.047 R)
• M4: 333,154 km (0.114 R)
• M5: 430,243 km (0.099 R)
• M6: 604,824 km (0.094 R)
• M7: 675,883 km (0.091 R)
• M8: 826,528 km (0.046 R)
• M9: 987,795 km (0.085 R)
• M10: 1,159,084 km (0.042 R)
• M11: 1,278,463 km (0.074 R)
• M12: 1,370,765 km (0.087 R)
• M13: 1,561,802 km (0.043 R)
• M14: 1,594,564 km (0.094 R)
• M15: 1,829,881 km (0.085 R)
• M16: 2,040,365 km (0.057 R)
• M17: 2,295,579 km (0.117 R)
• M18: 2,756,640 km (0.078 R)
• M19: 2,957,101 km (0.096 R)
• M20: 3,120,761 km (0.118 R)
• M21: 4,347,763 km (0.082 R)
• M22: 5,011,080 km (0.114 R)
• M23: 5,305,040 km (0.083 R)
• M24: 5,554,270 km (0.081 R)
• M25: 6,482,525 km (0.062 R)
• M26: 6,695,253 km (0.108 R)
• M27: 6,856,370 km (0.117 R)
• M28: 7,237,246 km (0.116 R)
• M29: 12,444,000 km (0.117 R)
• M30: 14,402,086 km (0.089 R)
• M31: 14,679,590 km (0.079 R)
• M32: 16,526,077 km (0.111 R)
• M33: 17,108,760 km (0.12 R)
• M34: 19,353,177 km (0.106 R)
• M35: 19,736,148 km (0.105 R)
• M36: 20,276,495 km (0.101 R)
• M37: 21,135,486 km (0.065 R)
• M38: 21,293,013 km (0.09 R)
• M39: 21,529,826 km (0.116 R)
• M40: 21,608,964 km (0.112 R)
• M41: 23,701,090 km (0.059 R)
• M42: 23,864,600 km (0.107 R)
• M43: 25,688,647 km (0.11 R)
• M44: 26,109,316 km (0.119 R)
• M45: 26,447,557 km (0.096 R)
• M46: 27,556,975 km (0.114 R)
• M47: 27,642,844 km (0.035 R)
• M48: 29,909,102 km (0.107 R)
• M49: 30,351,613 km (0.066 R)
• M50: 32,596,927 km (0.111 R)
• M51: 33,326,516 km (0.11 R)
• M52: 34,895,050 km (0.113 R)
• M53: 35,174,199 km (0.056 R)
• M54: 35,267,548 km (0.099 R)
• M55: 36,298,727 km (0.111 R)
• M56: 37,149,789 km (0.113 R)
• M57: 37,530,216 km (0.089 R)
• M58: 39,839,409 km (0.088 R)
• M59: 42,591,112 km (0.091 R)
• M60: 43,488,400 km (0.102 R)
• M61: 43,989,703 km (0.086 R)
• M62: 44,090,232 km (0.055 R)
• M63: 48,068,040 km (0.033 R)
• M64: 49,106,249 km (0.071 R)
• M65: 50,677,475 km (0.102 R)
• M66: 52,371,671 km (0.077 R)
• M67: 56,906,132 km (0.078 R)
• M68: 57,783,973 km (0.066 R)
• M69: 60,779,670 km (0.113 R)
• M70: 61,452,262 km (0.079 R)
• M71: 61,564,610 km (0.082 R)
• M72: 67,036,152 km (0.105 R)
• M73: 71,240,750 km (0.066 R)
• M74: 73,136,604 km (0.099 R)
• M75: 73,374,764 km (0.091 R)
• M76: 74,210,268 km (0.096 R)
• M77: 74,449,624 km (0.113 R)
• M78: 74,569,452 km (0.078 R)
• M79: 75,049,063 km (0.075 R)
• M80: 78,922,900 km (0.118 R)
• M81: 79,167,193 km (0.103 R)
• M82: 80,146,910 km (0.069 R)
• M83: 81,007,247 km (0.059 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 20,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit