🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 40.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.72 AU - 1.88 AU

Year: 896 Days

Day: 46.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,668,655 km

• M1: 50,414 km (0.082 R)
• M2: 114,742 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.62 AU - 2.58 AU

Year: 1129 Days

Day: 13.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,668,655 km

• M1: 185,053 km (0.098 R)
• M2: 866,770 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.42 AU - 4.54 AU

Year: 3517 Days

Day: 25.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,668,655 km

• M1: 495,767 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 10.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.35 AU - 5.95 AU

Year: 4981 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,668,655 km

• M1: 130,001 km (0.118 R)
• M2: 786,586 km (0.047 R)
• M3: 1,885,083 km (0.055 R)
• M4: 2,225,119 km (0.112 R)
• M5: 2,885,145 km (0.114 R)
• M6: 3,521,534 km (0.119 R)
• M7: 4,440,364 km (0.081 R)
• M8: 7,009,408 km (0.099 R)
• M9: 7,773,105 km (0.106 R)
• M10: 9,074,308 km (0.08 R)
• M11: 12,317,739 km (0.059 R)
• M12: 13,156,534 km (0.079 R)
• M13: 14,751,846 km (0.081 R)
• M14: 15,850,642 km (0.089 R)
• M15: 16,525,030 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 13

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.56 AU - 6.38 AU

Year: 5410 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 105,668,655 km

• M1: 162,164 km (0.1 R)
• M2: 948,451 km (0.055 R)
• M3: 1,514,529 km (0.042 R)
• M4: 1,923,529 km (0.12 R)
• M5: 3,113,880 km (0.081 R)
• M6: 3,690,579 km (0.041 R)
• M7: 4,248,580 km (0.099 R)
• M8: 4,804,336 km (0.071 R)
• M9: 7,091,837 km (0.116 R)
• M10: 8,517,056 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.57 AU - 11.53 AU

Year: 12708 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,668,655 km

• M1: 152,440 km (0.077 R)
• M2: 560,094 km (0.093 R)
• M3: 942,018 km (0.106 R)
• M4: 1,440,029 km (0.055 R)
• M5: 2,095,118 km (0.079 R)
• M6: 2,533,290 km (0.091 R)
• M7: 3,245,825 km (0.065 R)
• M8: 3,892,237 km (0.087 R)
• M9: 4,409,397 km (0.063 R)
• M10: 5,339,447 km (0.116 R)
• M11: 6,994,748 km (0.048 R)
• M12: 7,718,203 km (0.04 R)
• M13: 8,872,201 km (0.095 R)
• M14: 10,897,307 km (0.075 R)
• M15: 12,408,096 km (0.119 R)
• M16: 13,024,888 km (0.12 R)
• M17: 13,662,175 km (0.116 R)
• M18: 14,386,977 km (0.107 R)
• M19: 15,770,308 km (0.054 R)
• M20: 16,202,048 km (0.11 R)
• M21: 16,939,416 km (0.1 R)
• M22: 20,198,256 km (0.068 R)
• M23: 20,707,936 km (0.111 R)
• M24: 22,559,508 km (0.089 R)
• M25: 23,200,535 km (0.057 R)
• M26: 24,137,467 km (0.057 R)
• M27: 25,589,763 km (0.085 R)
• M28: 28,243,928 km (0.037 R)
• M29: 30,295,962 km (0.095 R)
• M30: 35,796,227 km (0.094 R)
• M31: 38,977,127 km (0.109 R)
• M32: 39,900,445 km (0.091 R)
• M33: 41,653,732 km (0.038 R)
• M34: 46,187,744 km (0.086 R)
• M35: 47,969,604 km (0.093 R)
• M36: 49,182,694 km (0.107 R)
• M37: 53,914,325 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.8

Radius: 4.5

Gravity: 46.41 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.06 AU - 21.62 AU

Year: 27945 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 105,668,655 km

• M1: 60,886 km (0.069 R)
• M2: 345,721 km (0.119 R)
• M3: 547,827 km (0.107 R)
• M4: 1,766,302 km (0.055 R)
• M5: 2,349,584 km (0.096 R)
• M6: 2,964,880 km (0.115 R)
• M7: 3,714,964 km (0.095 R)
• M8: 4,355,243 km (0.069 R)
• M9: 4,741,205 km (0.085 R)
• M10: 5,149,458 km (0.073 R)
• M11: 5,536,767 km (0.083 R)
• M12: 5,896,998 km (0.101 R)
• M13: 7,123,851 km (0.112 R)
• M14: 7,495,901 km (0.095 R)
• M15: 9,052,466 km (0.107 R)
• M16: 9,488,694 km (0.074 R)
• M17: 11,446,331 km (0.068 R)
• M18: 13,901,382 km (0.09 R)
• M19: 14,481,672 km (0.103 R)
• M20: 15,338,419 km (0.109 R)
• M21: 15,779,284 km (0.084 R)
• M22: 16,319,333 km (0.056 R)
• M23: 18,504,060 km (0.112 R)
• M24: 27,354,120 km (0.046 R)
• M25: 30,695,987 km (0.113 R)
• M26: 32,392,726 km (0.116 R)
• M27: 33,410,740 km (0.048 R)
• M28: 35,053,324 km (0.091 R)
• M29: 37,696,419 km (0.057 R)
• M30: 38,176,180 km (0.047 R)
• M31: 38,660,129 km (0.103 R)
• M32: 39,970,457 km (0.109 R)
• M33: 47,524,102 km (0.101 R)
• M34: 48,837,422 km (0.104 R)
• M35: 59,143,817 km (0.054 R)
• M36: 63,551,569 km (0.104 R)
• M37: 65,835,330 km (0.049 R)
• M38: 67,937,031 km (0.118 R)
• M39: 68,885,332 km (0.088 R)
• M40: 73,759,230 km (0.094 R)
• M41: 92,042,932 km (0.098 R)
• M42: 98,850,383 km (0.033 R)
• M43: 100,679,965 km (0.102 R)
• M44: 104,092,442 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit