🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 190 Days

Day: 18.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.84 AU - 1.22 AU

Year: 380 Days

Day: 32.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,604,599 km

• M1: 348,264 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.34 AU

Year: 442 Days

Day: 12.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 157.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 526 Days

Day: 30.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.29 AU - 1.49 AU

Year: 596 Days

Day: 46.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.75 AU

Year: 1284 Days

Day: 21.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,604,599 km

• M1: 675,135 km (0.109 R)
• M2: 1,422,975 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.43 AU - 3.39 AU

Year: 1804 Days

Day: 39 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,604,599 km

• M1: 1,462,319 km (0.031 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 8.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.85 AU - 10.93 AU

Year: 9633 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 90,604,599 km

• M1: 112,797 km (0.114 R)
• M2: 562,189 km (0.115 R)
• M3: 697,874 km (0.11 R)
• M4: 770,130 km (0.088 R)
• M5: 1,051,673 km (0.084 R)
• M6: 1,169,855 km (0.102 R)
• M7: 1,239,418 km (0.078 R)
• M8: 1,310,477 km (0.113 R)
• M9: 1,705,865 km (0.089 R)
• M10: 2,310,090 km (0.118 R)
• M11: 2,420,494 km (0.065 R)
• M12: 2,487,663 km (0.066 R)
• M13: 2,809,448 km (0.104 R)
• M14: 2,951,416 km (0.067 R)
• M15: 3,023,373 km (0.069 R)
• M16: 3,292,051 km (0.096 R)
• M17: 3,619,670 km (0.085 R)
• M18: 3,722,593 km (0.107 R)
• M19: 3,957,761 km (0.097 R)
• M20: 4,442,608 km (0.107 R)
• M21: 4,525,186 km (0.03 R)
• M22: 4,832,610 km (0.103 R)
• M23: 5,467,952 km (0.093 R)
• M24: 5,615,904 km (0.082 R)
• M25: 5,735,433 km (0.04 R)
• M26: 6,129,324 km (0.111 R)
• M27: 6,314,077 km (0.1 R)
• M28: 6,376,011 km (0.068 R)
• M29: 8,464,996 km (0.082 R)
• M30: 8,809,071 km (0.1 R)
• M31: 8,982,903 km (0.116 R)
• M32: 9,439,925 km (0.09 R)
• M33: 9,510,984 km (0.069 R)
• M34: 9,653,551 km (0.063 R)
• M35: 10,523,612 km (0.105 R)
• M36: 11,005,317 km (0.117 R)
• M37: 11,155,064 km (0.101 R)
• M38: 11,570,199 km (0.079 R)
• M39: 11,913,526 km (0.081 R)
• M40: 12,105,908 km (0.107 R)
• M41: 13,720,668 km (0.056 R)
• M42: 13,881,785 km (0.088 R)
• M43: 14,328,185 km (0.026 R)
• M44: 16,118,123 km (0.073 R)
• M45: 17,190,890 km (0.086 R)
• M46: 17,321,189 km (0.099 R)
• M47: 17,801,548 km (0.104 R)
• M48: 18,330,825 km (0.102 R)
• M49: 18,463,818 km (0.117 R)
• M50: 18,597,259 km (0.118 R)
• M51: 19,766,965 km (0.116 R)
• M52: 20,960,457 km (0.092 R)
• M53: 21,099,583 km (0.111 R)
• M54: 22,461,073 km (0.12 R)
• M55: 22,793,928 km (0.112 R)
• M56: 23,128,429 km (0.082 R)
• M57: 23,609,087 km (0.081 R)
• M58: 25,564,631 km (0.101 R)
• M59: 25,762,997 km (0.069 R)
• M60: 26,061,595 km (0.113 R)
• M61: 26,161,376 km (0.096 R)
• M62: 26,662,081 km (0.101 R)
• M63: 27,673,213 km (0.088 R)
• M64: 28,234,653 km (0.114 R)
• M65: 28,491,064 km (0.102 R)
• M66: 29,265,083 km (0.107 R)
• M67: 29,524,486 km (0.052 R)
• M68: 31,574,875 km (0.056 R)
• M69: 31,734,496 km (0.105 R)
• M70: 32,751,761 km (0.111 R)
• M71: 33,237,206 km (0.047 R)
• M72: 33,725,194 km (0.051 R)
• M73: 33,779,498 km (0.101 R)
• M74: 33,888,256 km (0.102 R)
• M75: 34,434,139 km (0.091 R)
• M76: 34,708,052 km (0.1 R)
• M77: 34,817,857 km (0.111 R)
• M78: 35,423,878 km (0.045 R)
• M79: 35,645,133 km (0.069 R)
• M80: 35,977,839 km (0.099 R)
• M81: 36,925,990 km (0.055 R)
• M82: 36,981,940 km (0.12 R)
• M83: 37,038,039 km (0.092 R)
• M84: 37,262,586 km (0.118 R)
• M85: 37,600,228 km (0.112 R)
• M86: 37,713,025 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 3.5

Gravity: 42.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.8 AU - 19.1 AU

Year: 29981 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 150.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,604,599 km

• M1: 147,952 km (0.096 R)
• M2: 338,989 km (0.096 R)
• M3: 586,424 km (0.11 R)
• M4: 823,087 km (0.101 R)
• M5: 1,509,742 km (0.113 R)
• M6: 1,720,675 km (0.058 R)
• M7: 1,756,877 km (0.114 R)
• M8: 2,448,020 km (0.083 R)
• M9: 2,570,690 km (0.074 R)
• M10: 2,737,192 km (0.042 R)
• M11: 2,950,369 km (0.059 R)
• M12: 3,213,213 km (0.071 R)
• M13: 3,529,313 km (0.086 R)
• M14: 3,621,465 km (0.058 R)
• M15: 3,714,366 km (0.098 R)
• M16: 3,855,287 km (0.094 R)
• M17: 4,535,508 km (0.077 R)
• M18: 5,410,207 km (0.025 R)
• M19: 5,569,828 km (0.086 R)
• M20: 6,447,369 km (0.036 R)
• M21: 6,560,016 km (0.108 R)
• M22: 6,616,564 km (0.095 R)
• M23: 10,098,006 km (0.087 R)
• M24: 12,049,660 km (0.105 R)
• M25: 12,748,880 km (0.104 R)
• M26: 13,317,801 km (0.056 R)
• M27: 15,297,729 km (0.034 R)
• M28: 15,448,075 km (0.071 R)
• M29: 15,674,416 km (0.079 R)
• M30: 17,133,295 km (0.1 R)
• M31: 17,602,882 km (0.07 R)
• M32: 17,681,571 km (0.073 R)
• M33: 17,918,384 km (0.089 R)
• M34: 18,315,267 km (0.085 R)
• M35: 19,441,889 km (0.117 R)
• M36: 20,590,950 km (0.088 R)
• M37: 20,839,881 km (0.075 R)
• M38: 22,525,699 km (0.069 R)
• M39: 22,867,979 km (0.102 R)
• M40: 23,125,886 km (0.115 R)
• M41: 25,046,424 km (0.103 R)
• M42: 26,384,876 km (0.066 R)
• M43: 27,746,366 km (0.1 R)
• M44: 30,537,264 km (0.111 R)
• M45: 31,010,891 km (0.115 R)
• M46: 32,639,712 km (0.081 R)
• M47: 34,394,495 km (0.096 R)
• M48: 34,788,536 km (0.103 R)
• M49: 35,481,773 km (0.117 R)
• M50: 36,079,566 km (0.056 R)
• M51: 37,892,991 km (0.098 R)
• M52: 38,299,897 km (0.096 R)
• M53: 38,606,124 km (0.048 R)
• M54: 39,118,198 km (0.105 R)
• M55: 39,838,960 km (0.093 R)
• M56: 39,942,332 km (0.109 R)
• M57: 40,772,002 km (0.061 R)
• M58: 43,295,269 km (0.084 R)
• M59: 44,147,528 km (0.085 R)
• M60: 44,575,678 km (0.111 R)
• M61: 44,897,762 km (0.116 R)
• M62: 45,328,304 km (0.083 R)
• M63: 47,392,306 km (0.086 R)
• M64: 47,720,973 km (0.104 R)
• M65: 49,597,828 km (0.111 R)
• M66: 50,712,930 km (0.058 R)
• M67: 52,175,100 km (0.106 R)
• M68: 52,741,178 km (0.104 R)
• M69: 54,222,347 km (0.116 R)
• M70: 54,336,789 km (0.108 R)
• M71: 54,451,381 km (0.041 R)
• M72: 54,680,715 km (0.101 R)
• M73: 55,025,538 km (0.071 R)
• M74: 58,394,781 km (0.11 R)
• M75: 59,218,018 km (0.064 R)
• M76: 61,233,101 km (0.043 R)
• M77: 61,710,618 km (0.107 R)
• M78: 62,189,181 km (0.114 R)
• M79: 63,753,377 km (0.086 R)
• M80: 68,646,573 km (0.109 R)
• M81: 69,142,490 km (0.093 R)
• M82: 73,025,901 km (0.115 R)
• M83: 73,152,461 km (0.082 R)
• M84: 77,237,081 km (0.075 R)
• M85: 80,218,268 km (0.046 R)
• M86: 81,788,597 km (0.083 R)
• M87: 82,182,787 km (0.047 R)
• M88: 82,577,576 km (0.03 R)
• M89: 84,428,251 km (0.111 R)
• M90: 84,561,094 km (0.119 R)
• M91: 85,492,042 km (0.081 R)
• M92: 86,560,021 km (0.039 R)
• M93: 86,827,801 km (0.039 R)
• M94: 88,035,953 km (0.086 R)
• M95: 89,114,404 km (0.073 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit