🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.81 AU - 0.83 AU

Year: 261 Days

Day: 27.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.22 AU

Year: 351 Days

Day: 20.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.16 AU - 3.38 AU

Year: 1620 Days

Day: 41.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.46 AU - 3.46 AU

Year: 1790 Days

Day: 36.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.53 AU - 4.35 AU

Year: 2749 Days

Day: 46.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,808,555 km

• M1: 2,166,925 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.25 AU - 4.47 AU

Year: 3200 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,808,555 km

• M1: 263,741 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 3.3

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.13 AU - 21.97 AU

Year: 26952 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,808,555 km

• M1: 503,846 km (0.033 R)
• M2: 753,524 km (0.116 R)
• M3: 811,568 km (0.07 R)
• M4: 1,492,688 km (0.082 R)
• M5: 1,640,341 km (0.06 R)
• M6: 1,741,319 km (0.096 R)
• M7: 2,165,280 km (0.119 R)
• M8: 2,276,132 km (0.077 R)
• M9: 2,474,498 km (0.111 R)
• M10: 3,133,477 km (0.071 R)
• M11: 3,290,405 km (0.109 R)
• M12: 3,449,876 km (0.107 R)
• M13: 3,909,890 km (0.078 R)
• M14: 4,319,339 km (0.046 R)
• M15: 4,599,835 km (0.103 R)
• M16: 4,742,402 km (0.066 R)
• M17: 5,178,330 km (0.099 R)
• M18: 5,476,180 km (0.054 R)
• M19: 6,481,627 km (0.089 R)
• M20: 6,883,297 km (0.063 R)
• M21: 6,923,988 km (0.093 R)
• M22: 7,626,350 km (0.079 R)
• M23: 8,178,665 km (0.118 R)
• M24: 8,920,222 km (0.076 R)
• M25: 9,231,685 km (0.083 R)
• M26: 10,512,990 km (0.037 R)
• M27: 11,222,084 km (0.105 R)
• M28: 11,703,191 km (0.102 R)
• M29: 11,995,206 km (0.082 R)
• M30: 12,635,934 km (0.106 R)
• M31: 12,785,382 km (0.078 R)
• M32: 13,592,313 km (0.104 R)
• M33: 14,156,596 km (0.105 R)
• M34: 14,311,729 km (0.115 R)
• M35: 14,571,730 km (0.089 R)
• M36: 14,623,790 km (0.092 R)
• M37: 14,676,150 km (0.117 R)
• M38: 15,948,330 km (0.058 R)
• M39: 16,002,035 km (0.103 R)
• M40: 16,706,492 km (0.063 R)
• M41: 16,815,848 km (0.094 R)
• M42: 16,870,601 km (0.101 R)
• M43: 17,587,474 km (0.101 R)
• M44: 18,426,867 km (0.119 R)
• M45: 19,739,140 km (0.116 R)
• M46: 20,552,653 km (0.108 R)
• M47: 20,669,639 km (0.12 R)
• M48: 20,728,281 km (0.106 R)
• M49: 23,118,556 km (0.097 R)
• M50: 23,423,436 km (0.107 R)
• M51: 23,790,998 km (0.118 R)
• M52: 23,852,333 km (0.059 R)
• M53: 24,037,087 km (0.098 R)
• M54: 24,967,436 km (0.086 R)
• M55: 26,036,163 km (0.103 R)
• M56: 26,226,302 km (0.059 R)
• M57: 26,289,731 km (0.117 R)
• M58: 26,353,311 km (0.069 R)
• M59: 26,735,533 km (0.062 R)
• M60: 27,055,523 km (0.1 R)
• M61: 27,248,055 km (0.087 R)
• M62: 28,608,798 km (0.11 R)
• M63: 29,726,443 km (0.049 R)
• M64: 29,991,531 km (0.074 R)
• M65: 33,301,234 km (0.081 R)
• M66: 34,198,522 km (0.084 R)
• M67: 34,267,935 km (0.085 R)
• M68: 35,594,569 km (0.077 R)
• M69: 35,946,424 km (0.1 R)
• M70: 36,866,750 km (0.087 R)
• M71: 37,294,151 km (0.106 R)
• M72: 37,794,855 km (0.11 R)
• M73: 39,092,467 km (0.078 R)
• M74: 39,528,245 km (0.078 R)
• M75: 40,258,133 km (0.095 R)
• M76: 41,805,275 km (0.112 R)
• M77: 41,879,475 km (0.052 R)
• M78: 42,250,927 km (0.079 R)
• M79: 42,474,276 km (0.112 R)
• M80: 45,109,443 km (0.079 R)
• M81: 45,261,733 km (0.106 R)
• M82: 45,642,909 km (0.039 R)
• M83: 46,025,131 km (0.044 R)
• M84: 46,101,725 km (0.103 R)
• M85: 46,485,145 km (0.05 R)
• M86: 47,409,959 km (0.085 R)
• M87: 49,434,317 km (0.101 R)
• M88: 51,486,650 km (0.082 R)
• M89: 51,645,673 km (0.097 R)
• M90: 52,363,443 km (0.069 R)
• M91: 52,683,433 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 20,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit