🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 249 Days

Day: 33.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.71 AU - 1.17 AU

Year: 330 Days

Day: 25.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.87 AU - 2.91 AU

Year: 1336 Days

Day: 13.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,631,800 km

• M1: 81,381 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.25 AU - 4.37 AU

Year: 2690 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,631,800 km

• M1: 394,041 km (0.036 R)
• M2: 1,876,705 km (0.06 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 11.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.79 AU - 8.99 AU

Year: 7265 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 65,631,800 km

• M1: 155,582 km (0.111 R)
• M2: 490,083 km (0.077 R)
• M3: 668,254 km (0.071 R)
• M4: 834,158 km (0.098 R)
• M5: 977,472 km (0.066 R)
• M6: 1,221,915 km (0.109 R)
• M7: 1,558,959 km (0.118 R)
• M8: 1,678,039 km (0.032 R)
• M9: 2,168,272 km (0.054 R)
• M10: 2,369,780 km (0.098 R)
• M11: 2,472,853 km (0.051 R)
• M12: 3,351,890 km (0.075 R)
• M13: 3,546,517 km (0.071 R)
• M14: 3,926,495 km (0.079 R)
• M15: 4,069,960 km (0.097 R)
• M16: 4,235,864 km (0.06 R)
• M17: 4,361,975 km (0.119 R)
• M18: 4,510,525 km (0.096 R)
• M19: 4,988,640 km (0.09 R)
• M20: 5,505,800 km (0.109 R)
• M21: 5,782,406 km (0.104 R)
• M22: 6,087,437 km (0.104 R)
• M23: 6,591,133 km (0.105 R)
• M24: 7,258,489 km (0.091 R)
• M25: 7,359,318 km (0.09 R)
• M26: 7,792,553 km (0.042 R)
• M27: 8,604,122 km (0.115 R)
• M28: 8,710,785 km (0.107 R)
• M29: 9,223,606 km (0.085 R)
• M30: 9,332,813 km (0.09 R)
• M31: 9,524,896 km (0.116 R)
• M32: 10,222,023 km (0.083 R)
• M33: 10,363,392 km (0.086 R)
• M34: 10,448,514 km (0.101 R)
• M35: 11,606,102 km (0.047 R)
• M36: 11,812,846 km (0.062 R)
• M37: 11,931,477 km (0.083 R)
• M38: 13,915,444 km (0.085 R)
• M39: 15,057,774 km (0.091 R)
• M40: 15,186,577 km (0.111 R)
• M41: 15,283,367 km (0.101 R)
• M42: 15,934,118 km (0.032 R)
• M43: 17,330,165 km (0.089 R)
• M44: 17,600,489 km (0.117 R)
• M45: 18,419,986 km (0.099 R)
• M46: 20,308,809 km (0.094 R)
• M47: 20,415,621 km (0.073 R)
• M48: 20,629,696 km (0.096 R)
• M49: 20,844,369 km (0.07 R)
• M50: 21,710,989 km (0.119 R)
• M51: 22,295,319 km (0.059 R)
• M52: 22,515,826 km (0.083 R)
• M53: 22,736,932 km (0.107 R)
• M54: 23,181,387 km (0.07 R)
• M55: 23,255,737 km (0.114 R)
• M56: 24,003,876 km (0.084 R)
• M57: 24,079,124 km (0.033 R)
• M58: 24,988,080 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.1

Radius: 3.6

Gravity: 49.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.29 AU - 13.35 AU

Year: 16601 Days

Day: 20.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,631,800 km

• M1: 216,468 km (0.095 R)
• M2: 402,717 km (0.118 R)
• M3: 455,974 km (0.065 R)
• M4: 800,199 km (0.057 R)
• M5: 1,207,704 km (0.032 R)
• M6: 1,259,464 km (0.109 R)
• M7: 1,365,081 km (0.045 R)
• M8: 1,473,539 km (0.08 R)
• M9: 1,698,833 km (0.032 R)
• M10: 1,995,636 km (0.111 R)
• M11: 2,669,574 km (0.111 R)
• M12: 2,805,259 km (0.071 R)
• M13: 2,943,338 km (0.07 R)
• M14: 3,013,200 km (0.105 R)
• M15: 3,298,035 km (0.056 R)
• M16: 3,407,092 km (0.087 R)
• M17: 3,443,743 km (0.111 R)
• M18: 3,628,646 km (0.12 R)
• M19: 3,969,879 km (0.119 R)
• M20: 4,242,296 km (0.089 R)
• M21: 4,440,663 km (0.036 R)
• M22: 5,391,058 km (0.118 R)
• M23: 5,605,731 km (0.099 R)
• M24: 6,998,039 km (0.115 R)
• M25: 7,708,030 km (0.103 R)
• M26: 8,243,142 km (0.065 R)
• M27: 8,490,278 km (0.114 R)
• M28: 9,658,338 km (0.115 R)
• M29: 10,128,973 km (0.083 R)
• M30: 10,287,546 km (0.098 R)
• M31: 10,446,868 km (0.091 R)
• M32: 11,255,744 km (0.031 R)
• M33: 11,585,009 km (0.098 R)
• M34: 11,750,763 km (0.118 R)
• M35: 12,591,354 km (0.12 R)
• M36: 12,875,889 km (0.093 R)
• M37: 13,104,923 km (0.089 R)
• M38: 13,451,242 km (0.086 R)
• M39: 13,683,717 km (0.114 R)
• M40: 15,166,382 km (0.093 R)
• M41: 15,651,677 km (0.067 R)
• M42: 15,712,564 km (0.111 R)
• M43: 16,824,076 km (0.101 R)
• M44: 18,602,944 km (0.058 R)
• M45: 18,991,749 km (0.065 R)
• M46: 19,056,824 km (0.116 R)
• M47: 20,108,048 km (0.065 R)
• M48: 20,174,320 km (0.103 R)
• M49: 20,640,617 km (0.089 R)
• M50: 20,774,507 km (0.089 R)
• M51: 21,043,184 km (0.12 R)
• M52: 21,787,883 km (0.109 R)
• M53: 22,060,749 km (0.092 R)
• M54: 23,302,860 km (0.096 R)
• M55: 23,512,148 km (0.109 R)
• M56: 23,721,884 km (0.093 R)
• M57: 26,070,870 km (0.052 R)
• M58: 26,433,196 km (0.067 R)
• M59: 28,865,807 km (0.1 R)
• M60: 30,985,309 km (0.09 R)
• M61: 32,451,668 km (0.11 R)
• M62: 32,607,399 km (0.075 R)
• M63: 32,997,700 km (0.119 R)
• M64: 33,546,724 km (0.098 R)
• M65: 33,704,101 km (0.114 R)
• M66: 35,451,703 km (0.117 R)
• M67: 38,621,383 km (0.072 R)
• M68: 39,448,510 km (0.045 R)
• M69: 40,616,420 km (0.12 R)
• M70: 41,880,373 km (0.111 R)
• M71: 42,474,575 km (0.06 R)
• M72: 42,900,630 km (0.111 R)
• M73: 43,242,611 km (0.082 R)
• M74: 43,757,228 km (0.105 R)
• M75: 43,929,116 km (0.097 R)
• M76: 44,187,621 km (0.09 R)
• M77: 45,748,525 km (0.081 R)
• M78: 45,835,740 km (0.079 R)
• M79: 48,745,868 km (0.09 R)
• M80: 49,460,347 km (0.097 R)
• M81: 51,806,042 km (0.08 R)
• M82: 51,896,997 km (0.074 R)
• M83: 52,352,523 km (0.069 R)
• M84: 53,543,023 km (0.081 R)
• M85: 54,742,349 km (0.086 R)
• M86: 55,857,451 km (0.118 R)
• M87: 56,417,695 km (0.096 R)
• M88: 56,698,491 km (0.058 R)
• M89: 56,792,288 km (0.087 R)
• M90: 58,204,193 km (0.093 R)
• M91: 58,298,739 km (0.092 R)
• M92: 59,627,766 km (0.062 R)
• M93: 61,639,858 km (0.086 R)
• M94: 65,140,448 km (0.053 R)
• M95: 65,336,870 km (0.095 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit