🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.46 AU - 0.56 AU

Year: 127 Days

Day: 28.6 Hours

Environment

Temp: 234 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,231,181 km

• M1: 264,040 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 42.7 Hours

Environment

Temp: 265 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.79 AU - 0.83 AU

Year: 254 Days

Day: 14.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,231,181 km

• M1: 458,817 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.64 AU - 1.04 AU

Year: 268 Days

Day: 17.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 85.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.02 AU - 3.2 AU

Year: 1468 Days

Day: 45.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 112,231,181 km

• M1: 347,516 km (0.106 R)
• M2: 1,687,165 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.35 AU - 3.53 AU

Year: 1756 Days

Day: 46.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 59.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.7

Radius: 7.7

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 16.08 AU - 24.38 AU

Year: 31687 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 112,231,181 km

• M1: 114,143 km (0.035 R)
• M2: 565,929 km (0.086 R)
• M3: 861,684 km (0.075 R)
• M4: 926,460 km (0.073 R)
• M5: 1,621,791 km (0.107 R)
• M6: 1,826,889 km (0.059 R)
• M7: 2,217,190 km (0.037 R)
• M8: 2,680,794 km (0.082 R)
• M9: 3,695,067 km (0.086 R)
• M10: 4,699,019 km (0.105 R)
• M11: 4,757,212 km (0.118 R)
• M12: 5,844,340 km (0.083 R)
• M13: 5,969,703 km (0.088 R)
• M14: 6,351,477 km (0.082 R)
• M15: 6,415,804 km (0.098 R)
• M16: 7,475,256 km (0.1 R)
• M17: 7,611,390 km (0.106 R)
• M18: 7,679,906 km (0.106 R)
• M19: 7,817,386 km (0.104 R)
• M20: 8,587,965 km (0.099 R)
• M21: 9,677,486 km (0.103 R)
• M22: 9,826,037 km (0.075 R)
• M23: 9,975,336 km (0.099 R)
• M24: 13,197,823 km (0.117 R)
• M25: 13,861,140 km (0.089 R)
• M26: 14,620,350 km (0.12 R)
• M27: 15,306,405 km (0.05 R)
• M28: 15,653,472 km (0.098 R)
• M29: 16,266,973 km (0.086 R)
• M30: 16,355,236 km (0.085 R)
• M31: 16,888,253 km (0.11 R)
• M32: 17,067,322 km (0.036 R)
• M33: 17,971,491 km (0.082 R)
• M34: 20,394,379 km (0.047 R)
• M35: 20,776,152 km (0.036 R)
• M36: 21,160,320 km (0.072 R)
• M37: 21,546,881 km (0.082 R)
• M38: 22,917,945 km (0.084 R)
• M39: 23,116,162 km (0.109 R)
• M40: 23,914,416 km (0.08 R)
• M41: 24,620,369 km (0.066 R)
• M42: 24,721,796 km (0.077 R)
• M43: 26,363,184 km (0.08 R)
• M44: 28,890,640 km (0.103 R)
• M45: 29,966,249 km (0.051 R)
• M46: 31,055,022 km (0.071 R)
• M47: 35,308,987 km (0.104 R)
• M48: 35,997,137 km (0.086 R)
• M49: 36,112,328 km (0.07 R)
• M50: 38,088,216 km (0.078 R)
• M51: 42,022,790 km (0.072 R)
• M52: 42,265,288 km (0.036 R)
• M53: 43,117,996 km (0.115 R)
• M54: 43,240,367 km (0.069 R)
• M55: 44,964,333 km (0.112 R)
• M56: 45,336,682 km (0.099 R)
• M57: 46,585,226 km (0.117 R)
• M58: 46,836,401 km (0.034 R)
• M59: 49,499,542 km (0.106 R)
• M60: 49,755,803 km (0.039 R)
• M61: 51,302,196 km (0.112 R)
• M62: 52,081,302 km (0.099 R)
• M63: 56,971,656 km (0.116 R)
• M64: 60,357,954 km (0.086 R)
• M65: 61,455,254 km (0.036 R)
• M66: 66,050,901 km (0.119 R)
• M67: 68,176,088 km (0.107 R)
• M68: 68,318,505 km (0.104 R)
• M69: 72,057,554 km (0.058 R)
• M70: 74,244,825 km (0.109 R)
• M71: 77,194,745 km (0.082 R)
• M72: 77,789,397 km (0.115 R)
• M73: 81,539,965 km (0.096 R)
• M74: 83,056,588 km (0.086 R)
• M75: 85,963,724 km (0.064 R)
• M76: 86,579,917 km (0.087 R)
• M77: 86,734,302 km (0.096 R)
• M78: 89,683,325 km (0.087 R)
• M79: 91,091,639 km (0.103 R)
• M80: 91,405,645 km (0.094 R)
• M81: 96,157,921 km (0.11 R)
• M82: 103,435,558 km (0.073 R)
• M83: 104,091,096 km (0.08 R)
• M84: 105,076,796 km (0.076 R)
• M85: 106,395,950 km (0.114 R)
• M86: 108,218,651 km (0.06 R)
• M87: 110,888,225 km (0.086 R)
• M88: 111,391,173 km (0.12 R)
• M89: 111,727,020 km (0.063 R)
• M90: 112,063,017 km (0.112 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 16,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit