🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 175 Days

Day: 13.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.78 AU - 1.06 AU

Year: 316 Days

Day: 29.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.17 AU - 1.21 AU

Year: 465 Days

Day: 17.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.93 AU - 2.91 AU

Year: 1348 Days

Day: 45.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.01 AU - 4.97 AU

Year: 3408 Days

Day: 42.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.67 AU - 6.05 AU

Year: 3837 Days

Day: 28.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 141.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 11

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.8 AU - 12.08 AU

Year: 13858 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,056,122 km

• M1: 180,714 km (0.069 R)
• M2: 502,798 km (0.119 R)
• M3: 855,101 km (0.089 R)
• M4: 1,987,258 km (0.055 R)
• M5: 2,090,032 km (0.086 R)
• M6: 2,247,708 km (0.076 R)
• M7: 2,687,526 km (0.106 R)
• M8: 3,901,363 km (0.119 R)
• M9: 4,361,975 km (0.085 R)
• M10: 4,736,119 km (0.078 R)
• M11: 4,805,383 km (0.074 R)
• M12: 5,120,735 km (0.086 R)
• M13: 5,227,398 km (0.114 R)
• M14: 5,299,056 km (0.113 R)
• M15: 5,442,969 km (0.101 R)
• M16: 6,296,574 km (0.104 R)
• M17: 6,372,720 km (0.11 R)
• M18: 6,993,401 km (0.097 R)
• M19: 7,796,443 km (0.085 R)
• M20: 8,125,857 km (0.086 R)
• M21: 9,227,945 km (0.072 R)
• M22: 9,796,566 km (0.085 R)
• M23: 9,929,259 km (0.11 R)
• M24: 10,331,379 km (0.073 R)
• M25: 10,466,615 km (0.056 R)
• M26: 11,336,676 km (0.083 R)
• M27: 11,429,726 km (0.062 R)
• M28: 11,616,275 km (0.111 R)
• M29: 11,757,046 km (0.099 R)
• M30: 12,709,237 km (0.099 R)
• M31: 13,096,994 km (0.117 R)
• M32: 16,075,488 km (0.119 R)
• M33: 16,232,267 km (0.047 R)
• M34: 16,337,135 km (0.118 R)
• M35: 16,705,893 km (0.087 R)
• M36: 18,154,001 km (0.068 R)
• M37: 18,755,534 km (0.096 R)
• M38: 19,307,849 km (0.103 R)
• M39: 19,419,000 km (0.102 R)
• M40: 19,586,101 km (0.114 R)
• M41: 19,753,800 km (0.091 R)
• M42: 20,259,441 km (0.108 R)
• M43: 22,265,997 km (0.093 R)
• M44: 22,850,925 km (0.116 R)
• M45: 24,395,224 km (0.047 R)
• M46: 26,774,279 km (0.077 R)
• M47: 26,960,229 km (0.099 R)
• M48: 28,274,746 km (0.073 R)
• M49: 28,844,414 km (0.107 R)
• M50: 29,162,609 km (0.068 R)
• M51: 29,417,972 km (0.064 R)
• M52: 30,446,757 km (0.07 R)
• M53: 31,030,638 km (0.118 R)
• M54: 31,160,937 km (0.115 R)
• M55: 31,421,986 km (0.109 R)
• M56: 32,143,795 km (0.045 R)
• M57: 33,136,676 km (0.048 R)
• M58: 34,274,219 km (0.077 R)
• M59: 34,678,731 km (0.097 R)
• M60: 34,949,204 km (0.062 R)
• M61: 35,356,410 km (0.048 R)
• M62: 35,560,611 km (0.077 R)
• M63: 36,518,486 km (0.053 R)
• M64: 36,587,301 km (0.026 R)
• M65: 37,069,754 km (0.101 R)
• M66: 37,415,774 km (0.039 R)
• M67: 37,971,380 km (0.12 R)
• M68: 40,221,482 km (0.12 R)
• M69: 40,363,450 km (0.113 R)
• M70: 41,649,543 km (0.103 R)
• M71: 42,586,774 km (0.054 R)
• M72: 43,822,751 km (0.107 R)
• M73: 45,439,755 km (0.107 R)
• M74: 46,478,862 km (0.101 R)
• M75: 46,702,510 km (0.08 R)
• M76: 47,151,005 km (0.102 R)
• M77: 47,300,902 km (0.079 R)
• M78: 47,751,192 km (0.106 R)
• M79: 48,505,015 km (0.112 R)
• M80: 48,807,652 km (0.056 R)
• M81: 49,795,446 km (0.111 R)
• M82: 50,100,776 km (0.101 R)
• M83: 50,866,567 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.9

Radius: 7.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.88 AU - 22.56 AU

Year: 30179 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,056,122 km

• M1: 120,127 km (0.097 R)
• M2: 248,632 km (0.079 R)
• M3: 509,231 km (0.108 R)
• M4: 647,460 km (0.102 R)
• M5: 1,134,700 km (0.044 R)
• M6: 1,685,519 km (0.064 R)
• M7: 1,834,967 km (0.114 R)
• M8: 1,896,003 km (0.108 R)
• M9: 2,051,585 km (0.091 R)
• M10: 2,475,695 km (0.089 R)
• M11: 4,344,771 km (0.071 R)
• M12: 5,406,018 km (0.078 R)
• M13: 6,171,511 km (0.111 R)
• M14: 7,308,903 km (0.12 R)
• M15: 8,001,990 km (0.082 R)
• M16: 8,203,798 km (0.086 R)
• M17: 9,396,841 km (0.1 R)
• M18: 10,313,128 km (0.086 R)
• M19: 11,313,937 km (0.048 R)
• M20: 11,654,422 km (0.076 R)
• M21: 12,696,072 km (0.094 R)
• M22: 13,827,630 km (0.119 R)
• M23: 14,929,120 km (0.073 R)
• M24: 15,177,751 km (0.071 R)
• M25: 15,427,729 km (0.115 R)
• M26: 15,931,724 km (0.078 R)
• M27: 18,266,050 km (0.073 R)
• M28: 18,598,606 km (0.096 R)
• M29: 18,665,476 km (0.094 R)
• M30: 19,880,659 km (0.117 R)
• M31: 20,497,751 km (0.073 R)
• M32: 20,635,829 km (0.116 R)
• M33: 20,704,944 km (0.082 R)
• M34: 21,121,275 km (0.025 R)
• M35: 22,528,991 km (0.095 R)
• M36: 24,403,751 km (0.091 R)
• M37: 24,843,569 km (0.107 R)
• M38: 25,954,333 km (0.099 R)
• M39: 26,028,982 km (0.044 R)
• M40: 26,178,431 km (0.041 R)
• M41: 27,005,557 km (0.076 R)
• M42: 27,612,625 km (0.044 R)
• M43: 28,685,541 km (0.052 R)
• M44: 32,145,590 km (0.03 R)
• M45: 33,924,459 km (0.114 R)
• M46: 35,320,805 km (0.078 R)
• M47: 36,903,401 km (0.106 R)
• M48: 37,155,474 km (0.077 R)
• M49: 37,661,114 km (0.117 R)
• M50: 37,830,310 km (0.119 R)
• M51: 38,509,185 km (0.052 R)
• M52: 39,878,903 km (0.087 R)
• M53: 41,788,370 km (0.098 R)
• M54: 43,905,030 km (0.057 R)
• M55: 45,066,059 km (0.108 R)
• M56: 45,335,485 km (0.101 R)
• M57: 45,875,833 km (0.103 R)
• M58: 46,872,005 km (0.085 R)
• M59: 49,254,800 km (0.077 R)
• M60: 49,903,157 km (0.07 R)
• M61: 51,958,781 km (0.058 R)
• M62: 52,241,222 km (0.116 R)
• M63: 54,232,669 km (0.075 R)
• M64: 55,093,754 km (0.03 R)
• M65: 55,189,796 km (0.048 R)
• M66: 55,670,304 km (0.084 R)
• M67: 59,368,065 km (0.082 R)
• M68: 59,663,371 km (0.082 R)
• M69: 60,750,349 km (0.057 R)
• M70: 61,246,565 km (0.097 R)
• M71: 61,843,760 km (0.079 R)
• M72: 62,442,899 km (0.066 R)
• M73: 63,043,983 km (0.115 R)
• M74: 63,244,893 km (0.063 R)
• M75: 64,757,627 km (0.035 R)
• M76: 65,163,037 km (0.071 R)
• M77: 65,670,922 km (0.025 R)
• M78: 66,690,731 km (0.12 R)
• M79: 67,202,655 km (0.075 R)
• M80: 68,642,833 km (0.058 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit