🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.8 AU - 2.74 AU

Year: 1295 Days

Day: 35 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.87 AU - 4.19 AU

Year: 3064 Days

Day: 22.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 11.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.7 AU - 5.42 AU

Year: 3688 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,655,809 km

• M1: 168,896 km (0.098 R)
• M2: 347,067 km (0.043 R)
• M3: 645,664 km (0.115 R)
• M4: 1,011,282 km (0.086 R)
• M5: 1,217,577 km (0.073 R)
• M6: 1,411,456 km (0.054 R)
• M7: 1,491,940 km (0.03 R)
• M8: 1,629,869 km (0.104 R)
• M9: 1,714,691 km (0.065 R)
• M10: 1,859,352 km (0.081 R)
• M11: 2,099,756 km (0.057 R)
• M12: 2,544,809 km (0.072 R)
• M13: 2,727,917 km (0.118 R)
• M14: 2,846,698 km (0.105 R)
• M15: 2,967,274 km (0.037 R)
• M16: 3,107,148 km (0.099 R)
• M17: 3,521,683 km (0.108 R)
• M18: 3,896,576 km (0.075 R)
• M19: 4,186,347 km (0.115 R)
• M20: 4,543,287 km (0.048 R)
• M21: 4,889,606 km (0.084 R)
• M22: 5,076,454 km (0.077 R)
• M23: 5,160,229 km (0.04 R)
• M24: 6,023,857 km (0.11 R)
• M25: 6,291,638 km (0.074 R)
• M26: 6,472,501 km (0.069 R)
• M27: 6,609,084 km (0.12 R)
• M28: 7,425,739 km (0.098 R)
• M29: 7,521,183 km (0.062 R)
• M30: 7,616,925 km (0.106 R)
• M31: 7,737,202 km (0.103 R)
• M32: 8,028,619 km (0.116 R)
• M33: 8,150,990 km (0.088 R)
• M34: 8,249,425 km (0.088 R)
• M35: 8,472,475 km (0.082 R)
• M36: 8,722,453 km (0.04 R)
• M37: 9,461,467 km (0.085 R)
• M38: 9,773,079 km (0.062 R)
• M39: 9,851,469 km (0.062 R)
• M40: 10,061,803 km (0.089 R)
• M41: 10,167,419 km (0.097 R)
• M42: 10,809,344 km (0.091 R)
• M43: 10,917,503 km (0.055 R)
• M44: 11,326,803 km (0.109 R)
• M45: 11,409,231 km (0.104 R)
• M46: 11,519,485 km (0.112 R)
• M47: 11,630,038 km (0.054 R)
• M48: 11,908,140 km (0.098 R)
• M49: 12,470,927 km (0.057 R)
• M50: 12,669,892 km (0.058 R)
• M51: 12,841,332 km (0.098 R)
• M52: 13,013,519 km (0.108 R)
• M53: 13,099,986 km (0.061 R)
• M54: 13,331,265 km (0.038 R)
• M55: 13,768,689 km (0.102 R)
• M56: 14,151,510 km (0.118 R)
• M57: 14,388,922 km (0.027 R)
• M58: 14,717,588 km (0.083 R)
• M59: 15,139,305 km (0.095 R)
• M60: 15,290,847 km (0.109 R)
• M61: 15,626,246 km (0.106 R)
• M62: 16,180,206 km (0.07 R)
• M63: 17,784,494 km (0.045 R)
• M64: 18,621,793 km (0.061 R)
• M65: 18,849,481 km (0.06 R)
• M66: 19,208,965 km (0.078 R)
• M67: 20,001,385 km (0.119 R)
• M68: 20,134,527 km (0.051 R)
• M69: 20,939,364 km (0.12 R)
• M70: 21,040,791 km (0.077 R)
• M71: 21,413,738 km (0.031 R)
• M72: 22,476,781 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 10.3

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.16 AU - 10.12 AU

Year: 9619 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,655,809 km

• M1: 132,843 km (0.096 R)
• M2: 224,546 km (0.112 R)
• M3: 387,458 km (0.091 R)
• M4: 457,470 km (0.119 R)
• M5: 680,521 km (0.078 R)
• M6: 939,026 km (0.068 R)
• M7: 1,361,490 km (0.087 R)
• M8: 1,429,856 km (0.104 R)
• M9: 1,617,901 km (0.119 R)
• M10: 1,714,990 km (0.105 R)
• M11: 2,505,465 km (0.118 R)
• M12: 2,820,967 km (0.093 R)
• M13: 3,118,816 km (0.063 R)
• M14: 3,240,888 km (0.078 R)
• M15: 3,777,496 km (0.117 R)
• M16: 3,940,558 km (0.1 R)
• M17: 4,274,011 km (0.076 R)
• M18: 4,341,779 km (0.1 R)
• M19: 4,478,362 km (0.106 R)
• M20: 5,437,883 km (0.039 R)
• M21: 5,585,386 km (0.03 R)
• M22: 5,922,131 km (0.111 R)
• M23: 6,654,712 km (0.074 R)
• M24: 6,733,550 km (0.099 R)
• M25: 7,538,536 km (0.12 R)
• M26: 7,703,243 km (0.082 R)
• M27: 7,994,211 km (0.113 R)
• M28: 8,162,209 km (0.112 R)
• M29: 8,246,583 km (0.106 R)
• M30: 8,802,488 km (0.103 R)
• M31: 8,889,105 km (0.118 R)
• M32: 9,636,646 km (0.108 R)
• M33: 11,051,244 km (0.081 R)
• M34: 11,332,487 km (0.046 R)
• M35: 12,190,581 km (0.093 R)
• M36: 12,676,176 km (0.109 R)
• M37: 12,921,516 km (0.106 R)
• M38: 14,019,116 km (0.086 R)
• M39: 14,120,393 km (0.07 R)
• M40: 14,991,053 km (0.065 R)
• M41: 15,826,258 km (0.116 R)
• M42: 16,196,513 km (0.117 R)
• M43: 16,623,016 km (0.09 R)
• M44: 16,783,984 km (0.09 R)
• M45: 16,945,400 km (0.062 R)
• M46: 17,107,414 km (0.077 R)
• M47: 18,476,983 km (0.094 R)
• M48: 18,755,235 km (0.091 R)
• M49: 18,866,835 km (0.093 R)
• M50: 18,978,734 km (0.065 R)
• M51: 19,484,823 km (0.051 R)
• M52: 20,395,725 km (0.11 R)
• M53: 20,568,062 km (0.079 R)
• M54: 22,732,892 km (0.093 R)
• M55: 23,090,731 km (0.106 R)
• M56: 24,969,231 km (0.093 R)
• M57: 26,082,389 km (0.115 R)
• M58: 26,456,982 km (0.081 R)
• M59: 26,645,026 km (0.08 R)
• M60: 27,401,393 km (0.091 R)
• M61: 28,613,435 km (0.102 R)
• M62: 29,258,352 km (0.113 R)
• M63: 29,647,605 km (0.096 R)
• M64: 30,169,253 km (0.11 R)
• M65: 31,952,310 km (0.065 R)
• M66: 32,085,751 km (0.032 R)
• M67: 33,497,955 km (0.099 R)
• M68: 33,837,243 km (0.12 R)
• M69: 34,450,744 km (0.074 R)
• M70: 34,519,110 km (0.117 R)
• M71: 35,550,438 km (0.068 R)
• M72: 36,035,285 km (0.109 R)
• M73: 38,633,800 km (0.1 R)
• M74: 38,989,543 km (0.103 R)
• M75: 40,279,227 km (0.053 R)
• M76: 40,351,333 km (0.115 R)
• M77: 40,640,057 km (0.112 R)
• M78: 41,510,118 km (0.046 R)
• M79: 41,582,972 km (0.1 R)
• M80: 43,195,039 km (0.108 R)
• M81: 44,008,851 km (0.043 R)
• M82: 44,157,402 km (0.067 R)
• M83: 44,678,451 km (0.1 R)
• M84: 46,480,358 km (0.09 R)
• M85: 47,999,973 km (0.099 R)
• M86: 49,150,380 km (0.053 R)
• M87: 49,767,621 km (0.092 R)
• M88: 50,309,914 km (0.085 R)
• M89: 50,620,628 km (0.066 R)
• M90: 51,556,662 km (0.094 R)
• M91: 52,262,315 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit