🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.56 AU - 0.74 AU

Year: 192 Days

Day: 28.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,672,835 km

• M1: 472,879 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.83 AU - 1.21 AU

Year: 378 Days

Day: 45.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.38 AU

Year: 453 Days

Day: 48 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.55 AU

Year: 544 Days

Day: 42.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.89 AU - 2.13 AU

Year: 1046 Days

Day: 29.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,672,835 km

• M1: 1,399,787 km (0.105 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234

Radius: 13

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.23 AU - 5.73 AU

Year: 4080 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 60,672,835 km

• M1: 166,353 km (0.099 R)
• M2: 256,560 km (0.058 R)
• M3: 390,899 km (0.107 R)
• M4: 536,907 km (0.091 R)
• M5: 739,462 km (0.054 R)
• M6: 1,129,015 km (0.096 R)
• M7: 1,276,519 km (0.082 R)
• M8: 1,419,684 km (0.092 R)
• M9: 1,722,769 km (0.114 R)
• M10: 1,844,991 km (0.076 R)
• M11: 1,995,636 km (0.118 R)
• M12: 2,098,559 km (0.117 R)
• M13: 2,256,235 km (0.051 R)
• M14: 2,654,016 km (0.051 R)
• M15: 2,781,922 km (0.115 R)
• M16: 3,783,629 km (0.079 R)
• M17: 4,223,597 km (0.107 R)
• M18: 4,441,262 km (0.1 R)
• M19: 5,028,284 km (0.102 R)
• M20: 5,439,379 km (0.096 R)
• M21: 6,067,241 km (0.067 R)
• M22: 6,447,369 km (0.06 R)
• M23: 6,679,096 km (0.083 R)
• M24: 7,230,813 km (0.084 R)
• M25: 7,674,670 km (0.112 R)
• M26: 7,797,340 km (0.103 R)
• M27: 8,127,503 km (0.099 R)
• M28: 8,273,361 km (0.099 R)
• M29: 8,378,079 km (0.114 R)
• M30: 8,546,676 km (0.106 R)
• M31: 8,908,553 km (0.105 R)
• M32: 9,080,591 km (0.11 R)
• M33: 10,181,033 km (0.092 R)
• M34: 10,270,791 km (0.111 R)
• M35: 10,383,588 km (0.065 R)
• M36: 11,068,447 km (0.101 R)
• M37: 11,184,086 km (0.115 R)
• M38: 11,626,896 km (0.047 R)
• M39: 11,815,090 km (0.052 R)
• M40: 11,909,636 km (0.1 R)
• M41: 12,602,125 km (0.073 R)
• M42: 12,747,085 km (0.1 R)
• M43: 13,951,497 km (0.117 R)
• M44: 14,377,851 km (0.088 R)
• M45: 14,630,672 km (0.082 R)
• M46: 15,372,079 km (0.093 R)
• M47: 15,708,524 km (0.119 R)
• M48: 16,204,441 km (0.104 R)
• M49: 16,785,330 km (0.032 R)
• M50: 17,588,222 km (0.086 R)
• M51: 17,696,231 km (0.091 R)
• M52: 17,858,695 km (0.111 R)
• M53: 17,994,529 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 10.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.31 AU - 6.41 AU

Year: 4555 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 150 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,672,835 km

• M1: 151,842 km (0.106 R)
• M2: 292,913 km (0.087 R)
• M3: 409,898 km (0.118 R)
• M4: 491,878 km (0.12 R)
• M5: 1,340,696 km (0.091 R)
• M6: 1,536,969 km (0.115 R)
• M7: 1,867,131 km (0.088 R)
• M8: 2,087,189 km (0.111 R)
• M9: 2,181,436 km (0.066 R)
• M10: 2,453,106 km (0.06 R)
• M11: 2,715,351 km (0.047 R)
• M12: 2,986,721 km (0.104 R)
• M13: 3,288,760 km (0.079 R)
• M14: 3,623,560 km (0.117 R)
• M15: 4,016,254 km (0.061 R)
• M16: 4,301,836 km (0.069 R)
• M17: 5,223,359 km (0.08 R)
• M18: 6,014,433 km (0.073 R)
• M19: 6,122,742 km (0.108 R)
• M20: 6,955,703 km (0.09 R)
• M21: 7,069,547 km (0.116 R)
• M22: 7,356,625 km (0.113 R)
• M23: 7,501,735 km (0.11 R)
• M24: 7,589,250 km (0.1 R)
• M25: 7,765,177 km (0.111 R)
• M26: 8,001,990 km (0.026 R)
• M27: 8,181,059 km (0.065 R)
• M28: 8,271,117 km (0.117 R)
• M29: 9,127,714 km (0.112 R)
• M30: 9,283,745 km (0.093 R)
• M31: 9,409,108 km (0.075 R)
• M32: 10,044,599 km (0.096 R)
• M33: 11,256,641 km (0.052 R)
• M34: 11,457,402 km (0.1 R)
• M35: 12,652,838 km (0.116 R)
• M36: 12,966,695 km (0.081 R)
• M37: 13,602,037 km (0.108 R)
• M38: 13,995,330 km (0.03 R)
• M39: 14,283,605 km (0.078 R)
• M40: 14,610,476 km (0.109 R)
• M41: 14,866,288 km (0.096 R)
• M42: 15,345,450 km (0.102 R)
• M43: 16,508,424 km (0.102 R)
• M44: 16,736,711 km (0.08 R)
• M45: 18,207,258 km (0.055 R)
• M46: 18,443,323 km (0.088 R)
• M47: 18,522,161 km (0.081 R)
• M48: 18,601,149 km (0.102 R)
• M49: 18,838,860 km (0.076 R)
• M50: 18,997,882 km (0.031 R)
• M51: 19,517,735 km (0.062 R)
• M52: 19,718,795 km (0.105 R)
• M53: 19,920,752 km (0.116 R)
• M54: 20,163,848 km (0.047 R)
• M55: 20,612,343 km (0.112 R)
• M56: 20,940,411 km (0.074 R)
• M57: 22,060,749 km (0.104 R)
• M58: 22,228,299 km (0.037 R)
• M59: 22,312,373 km (0.082 R)
• M60: 22,691,454 km (0.056 R)
• M61: 22,903,135 km (0.111 R)
• M62: 23,115,414 km (0.094 R)
• M63: 25,317,345 km (0.088 R)
• M64: 25,845,127 km (0.101 R)
• M65: 26,332,068 km (0.096 R)
• M66: 26,688,260 km (0.111 R)
• M67: 26,777,420 km (0.066 R)
• M68: 26,956,340 km (0.106 R)
• M69: 27,090,678 km (0.101 R)
• M70: 27,225,316 km (0.079 R)
• M71: 27,450,162 km (0.11 R)
• M72: 27,901,798 km (0.089 R)
• M73: 28,128,439 km (0.112 R)
• M74: 28,264,872 km (0.092 R)
• M75: 28,538,187 km (0.12 R)
• M76: 29,964,154 km (0.087 R)
• M77: 30,056,905 km (0.093 R)
• M78: 30,289,380 km (0.1 R)
• M79: 30,429,104 km (0.075 R)
• M80: 30,569,128 km (0.069 R)
• M81: 30,662,477 km (0.061 R)
• M82: 31,131,018 km (0.066 R)
• M83: 31,224,965 km (0.044 R)
• M84: 31,366,186 km (0.061 R)
• M85: 31,507,556 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.1

Radius: 3.4

Gravity: 46.55 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.41 AU - 14.43 AU

Year: 16068 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,672,835 km

• M1: 44,131 km (0.119 R)
• M2: 121,922 km (0.117 R)
• M3: 201,060 km (0.094 R)
• M4: 281,992 km (0.096 R)
• M5: 311,313 km (0.087 R)
• M6: 582,833 km (0.08 R)
• M7: 640,428 km (0.085 R)
• M8: 1,093,710 km (0.075 R)
• M9: 1,165,218 km (0.113 R)
• M10: 1,598,154 km (0.113 R)
• M11: 1,706,613 km (0.108 R)
• M12: 1,817,614 km (0.12 R)
• M13: 1,874,013 km (0.037 R)
• M14: 1,930,860 km (0.1 R)
• M15: 3,150,531 km (0.108 R)
• M16: 3,184,340 km (0.113 R)
• M17: 3,286,665 km (0.093 R)
• M18: 3,424,594 km (0.089 R)
• M19: 3,850,051 km (0.102 R)
• M20: 4,106,013 km (0.031 R)
• M21: 6,341,454 km (0.036 R)
• M22: 6,905,288 km (0.065 R)
• M23: 6,949,270 km (0.071 R)
• M24: 7,037,682 km (0.104 R)
• M25: 7,895,626 km (0.099 R)
• M26: 8,266,629 km (0.1 R)
• M27: 9,413,147 km (0.078 R)
• M28: 9,756,923 km (0.091 R)
• M29: 10,004,956 km (0.074 R)
• M30: 11,275,790 km (0.094 R)
• M31: 11,588,300 km (0.118 R)
• M32: 11,956,460 km (0.057 R)
• M33: 13,083,979 km (0.107 R)
• M34: 14,413,306 km (0.033 R)
• M35: 14,809,142 km (0.099 R)
• M36: 16,310,207 km (0.075 R)
• M37: 16,722,499 km (0.027 R)
• M38: 17,138,231 km (0.072 R)
• M39: 18,589,331 km (0.105 R)
• M40: 18,896,605 km (0.104 R)
• M41: 19,081,807 km (0.069 R)
• M42: 19,143,591 km (0.097 R)
• M43: 19,267,458 km (0.118 R)
• M44: 19,828,300 km (0.058 R)
• M45: 20,205,137 km (0.117 R)
• M46: 20,838,535 km (0.112 R)
• M47: 22,124,777 km (0.087 R)
• M48: 22,385,077 km (0.101 R)
• M49: 25,450,487 km (0.119 R)
• M50: 25,723,204 km (0.094 R)
• M51: 25,928,303 km (0.105 R)
• M52: 26,065,484 km (0.101 R)
• M53: 26,754,532 km (0.083 R)
• M54: 26,962,323 km (0.047 R)
• M55: 27,519,276 km (0.116 R)
• M56: 27,729,162 km (0.059 R)
• M57: 29,141,516 km (0.101 R)
• M58: 29,713,129 km (0.082 R)
• M59: 30,000,207 km (0.107 R)
• M60: 30,432,695 km (0.089 R)
• M61: 31,012,387 km (0.08 R)
• M62: 31,962,333 km (0.094 R)
• M63: 32,256,442 km (0.104 R)
• M64: 34,416,037 km (0.114 R)
• M65: 34,793,174 km (0.114 R)
• M66: 36,621,858 km (0.053 R)
• M67: 37,161,158 km (0.107 R)
• M68: 37,547,869 km (0.116 R)
• M69: 38,481,659 km (0.092 R)
• M70: 38,794,617 km (0.108 R)
• M71: 39,029,785 km (0.083 R)
• M72: 39,738,430 km (0.112 R)
• M73: 41,248,322 km (0.092 R)
• M74: 42,211,582 km (0.1 R)
• M75: 42,938,778 km (0.101 R)
• M76: 43,996,584 km (0.119 R)
• M77: 44,323,904 km (0.096 R)
• M78: 44,980,639 km (0.037 R)
• M79: 45,888,997 km (0.092 R)
• M80: 47,304,791 km (0.083 R)
• M81: 49,158,010 km (0.114 R)
• M82: 50,008,324 km (0.11 R)
• M83: 50,520,847 km (0.116 R)
• M84: 52,674,757 km (0.117 R)
• M85: 54,244,038 km (0.106 R)
• M86: 54,770,623 km (0.082 R)
• M87: 55,475,229 km (0.059 R)
• M88: 56,094,265 km (0.104 R)
• M89: 56,537,822 km (0.117 R)
• M90: 57,964,986 km (0.086 R)
• M91: 58,054,595 km (0.039 R)
• M92: 58,593,148 km (0.065 R)
• M93: 59,946,709 km (0.085 R)
• M94: 60,581,902 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 12,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit