🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.77 AU - 0.89 AU

Year: 278 Days

Day: 33.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,613,732 km

• M1: 139,276 km (0.067 R)
• M2: 612,753 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.71 AU - 1.05 AU

Year: 303 Days

Day: 34.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.6 AU - 2.3 AU

Year: 1000 Days

Day: 25.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.96 AU - 2.1 AU

Year: 1062 Days

Day: 27.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,613,732 km

• M1: 139,425 km (0.118 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 14.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.75 AU - 6.93 AU

Year: 6567 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,613,732 km

• M1: 182,958 km (0.06 R)
• M2: 286,929 km (0.046 R)
• M3: 841,488 km (0.089 R)
• M4: 1,198,279 km (0.082 R)
• M5: 1,342,790 km (0.074 R)
• M6: 1,555,668 km (0.035 R)
• M7: 1,698,833 km (0.116 R)
• M8: 2,050,388 km (0.111 R)
• M9: 2,208,364 km (0.03 R)
• M10: 2,352,277 km (0.101 R)
• M11: 2,499,481 km (0.114 R)
• M12: 2,611,979 km (0.103 R)
• M13: 2,803,464 km (0.081 R)
• M14: 3,700,902 km (0.063 R)
• M15: 3,938,762 km (0.119 R)
• M16: 4,181,560 km (0.095 R)
• M17: 4,406,854 km (0.098 R)
• M18: 4,520,848 km (0.106 R)
• M19: 5,493,982 km (0.062 R)
• M20: 5,866,032 km (0.105 R)
• M21: 6,118,703 km (0.077 R)
• M22: 6,452,605 km (0.091 R)
• M23: 6,582,755 km (0.099 R)
• M24: 6,792,641 km (0.064 R)
• M25: 7,111,733 km (0.111 R)
• M26: 7,958,756 km (0.108 R)
• M27: 8,323,476 km (0.089 R)
• M28: 8,982,455 km (0.091 R)
• M29: 10,077,661 km (0.116 R)
• M30: 10,168,317 km (0.107 R)
• M31: 12,134,482 km (0.117 R)
• M32: 12,522,239 km (0.119 R)
• M33: 12,652,390 km (0.072 R)
• M34: 12,815,750 km (0.085 R)
• M35: 13,243,600 km (0.076 R)
• M36: 13,409,504 km (0.113 R)
• M37: 13,843,937 km (0.072 R)
• M38: 14,046,043 km (0.113 R)
• M39: 14,283,006 km (0.113 R)
• M40: 14,419,140 km (0.115 R)
• M41: 14,898,602 km (0.026 R)
• M42: 15,209,616 km (0.038 R)
• M43: 16,155,822 km (0.117 R)
• M44: 16,439,759 km (0.113 R)
• M45: 16,653,833 km (0.114 R)
• M46: 17,048,772 km (0.11 R)
• M47: 17,446,852 km (0.045 R)
• M48: 17,847,924 km (0.067 R)
• M49: 18,473,841 km (0.116 R)
• M50: 18,696,443 km (0.12 R)
• M51: 18,845,442 km (0.048 R)
• M52: 19,069,540 km (0.098 R)
• M53: 19,256,986 km (0.047 R)
• M54: 19,558,276 km (0.099 R)
• M55: 19,860,913 km (0.071 R)
• M56: 19,974,906 km (0.1 R)
• M57: 20,089,049 km (0.095 R)
• M58: 20,701,653 km (0.108 R)
• M59: 20,855,738 km (0.043 R)
• M60: 21,710,092 km (0.11 R)
• M61: 21,866,721 km (0.073 R)
• M62: 23,092,975 km (0.113 R)
• M63: 23,252,745 km (0.078 R)
• M64: 23,815,233 km (0.092 R)
• M65: 24,098,123 km (0.118 R)
• M66: 24,748,873 km (0.117 R)
• M67: 25,035,503 km (0.116 R)
• M68: 25,158,622 km (0.061 R)
• M69: 25,323,180 km (0.09 R)
• M70: 25,653,192 km (0.045 R)
• M71: 26,151,054 km (0.072 R)
• M72: 26,735,832 km (0.105 R)
• M73: 27,156,352 km (0.088 R)
• M74: 27,961,039 km (0.112 R)
• M75: 28,473,412 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.6

Radius: 6.2

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.02 AU - 17.08 AU

Year: 25844 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,613,732 km

• M1: 152,590 km (0.108 R)
• M2: 450,140 km (0.088 R)
• M3: 593,006 km (0.05 R)
• M4: 921,672 km (0.066 R)
• M5: 1,786,348 km (0.093 R)
• M6: 2,082,702 km (0.108 R)
• M7: 2,908,332 km (0.043 R)
• M8: 3,335,584 km (0.099 R)
• M9: 3,576,885 km (0.093 R)
• M10: 3,740,994 km (0.116 R)
• M11: 3,907,496 km (0.113 R)
• M12: 4,161,813 km (0.1 R)
• M13: 4,377,982 km (0.098 R)
• M14: 5,139,884 km (0.084 R)
• M15: 5,232,186 km (0.093 R)
• M16: 5,797,665 km (0.116 R)
• M17: 5,893,857 km (0.1 R)
• M18: 6,283,709 km (0.115 R)
• M19: 6,782,767 km (0.103 R)
• M20: 6,934,908 km (0.089 R)
• M21: 7,660,009 km (0.12 R)
• M22: 8,737,264 km (0.055 R)
• M23: 8,847,517 km (0.109 R)
• M24: 8,958,369 km (0.098 R)
• M25: 10,149,168 km (0.113 R)
• M26: 10,498,479 km (0.118 R)
• M27: 11,509,462 km (0.1 R)
• M28: 12,118,475 km (0.1 R)
• M29: 12,241,594 km (0.097 R)
• M30: 12,551,112 km (0.067 R)
• M31: 15,052,388 km (0.103 R)
• M32: 16,939,864 km (0.065 R)
• M33: 17,492,778 km (0.063 R)
• M34: 17,701,617 km (0.085 R)
• M35: 18,474,439 km (0.119 R)
• M36: 18,758,227 km (0.103 R)
• M37: 19,980,142 km (0.112 R)
• M38: 20,198,555 km (0.075 R)
• M39: 21,005,785 km (0.064 R)
• M40: 21,227,788 km (0.104 R)
• M41: 21,898,286 km (0.065 R)
• M42: 22,048,333 km (0.116 R)
• M43: 22,803,353 km (0.067 R)
• M44: 24,028,859 km (0.099 R)
• M45: 24,338,526 km (0.103 R)
• M46: 24,649,540 km (0.119 R)
• M47: 24,961,901 km (0.119 R)
• M48: 25,511,673 km (0.118 R)
• M49: 26,383,679 km (0.106 R)
• M50: 28,811,204 km (0.095 R)
• M51: 31,140,293 km (0.072 R)
• M52: 32,071,689 km (0.064 R)
• M53: 32,583,613 km (0.055 R)
• M54: 32,754,753 km (0.098 R)
• M55: 32,840,473 km (0.086 R)
• M56: 33,012,211 km (0.099 R)
• M57: 33,098,230 km (0.107 R)
• M58: 34,658,087 km (0.051 R)
• M59: 34,745,452 km (0.065 R)
• M60: 35,799,518 km (0.083 R)
• M61: 35,887,781 km (0.109 R)
• M62: 37,400,216 km (0.115 R)
• M63: 39,661,836 km (0.071 R)
• M64: 41,595,538 km (0.091 R)
• M65: 41,688,439 km (0.111 R)
• M66: 41,874,389 km (0.099 R)
• M67: 43,654,155 km (0.081 R)
• M68: 43,842,947 km (0.103 R)
• M69: 52,814,631 km (0.043 R)
• M70: 53,217,199 km (0.051 R)
• M71: 53,620,814 km (0.027 R)
• M72: 56,474,243 km (0.078 R)
• M73: 56,577,167 km (0.069 R)
• M74: 57,815,837 km (0.114 R)
• M75: 59,063,483 km (0.051 R)
• M76: 59,795,316 km (0.103 R)
• M77: 61,479,489 km (0.092 R)
• M78: 61,691,020 km (0.096 R)
• M79: 61,902,851 km (0.06 R)
• M80: 62,114,981 km (0.108 R)
• M81: 62,221,195 km (0.082 R)
• M82: 63,179,070 km (0.054 R)
• M83: 64,034,770 km (0.026 R)
• M84: 65,109,631 km (0.118 R)
• M85: 66,190,475 km (0.096 R)
• M86: 67,495,268 km (0.104 R)
• M87: 68,369,967 km (0.059 R)
• M88: 69,028,347 km (0.034 R)
• M89: 69,248,256 km (0.059 R)
• M90: 70,794,350 km (0.117 R)
• M91: 71,460,509 km (0.077 R)
• M92: 71,571,660 km (0.078 R)
• M93: 72,910,861 km (0.04 R)
• M94: 74,145,492 km (0.05 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit