🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.28 AU - 1.56 AU

Year: 628 Days

Day: 18.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,079,056 km

• M1: 115,938 km (0.072 R)
• M2: 1,251,087 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.32 AU - 2.14 AU

Year: 844 Days

Day: 41 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,079,056 km

• M1: 230,231 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.62 AU - 2.68 AU

Year: 1169 Days

Day: 17.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,079,056 km

• M1: 82,578 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.05 AU - 2.81 AU

Year: 1405 Days

Day: 26.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.49 AU - 3.53 AU

Year: 1937 Days

Day: 27.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 159.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.98 AU - 4.56 AU

Year: 2715 Days

Day: 16.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 12.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.4 AU - 7.28 AU

Year: 5234 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,079,056 km

• M1: 184,155 km (0.093 R)
• M2: 507,286 km (0.113 R)
• M3: 620,981 km (0.044 R)
• M4: 744,698 km (0.106 R)
• M5: 847,472 km (0.113 R)
• M6: 947,703 km (0.051 R)
• M7: 1,102,088 km (0.078 R)
• M8: 1,247,796 km (0.103 R)
• M9: 1,804,300 km (0.074 R)
• M10: 1,926,372 km (0.114 R)
• M11: 2,040,964 km (0.074 R)
• M12: 2,365,292 km (0.109 R)
• M13: 2,511,000 km (0.098 R)
• M14: 2,636,662 km (0.066 R)
• M15: 3,160,853 km (0.046 R)
• M16: 3,485,930 km (0.102 R)
• M17: 3,639,716 km (0.081 R)
• M18: 3,717,507 km (0.048 R)
• M19: 3,861,420 km (0.08 R)
• M20: 4,141,617 km (0.094 R)
• M21: 4,277,452 km (0.106 R)
• M22: 4,637,384 km (0.114 R)
• M23: 4,750,181 km (0.087 R)
• M24: 4,978,617 km (0.085 R)
• M25: 5,239,815 km (0.06 R)
• M26: 6,174,054 km (0.075 R)
• M27: 6,282,811 km (0.091 R)
• M28: 6,470,856 km (0.086 R)
• M29: 7,175,761 km (0.105 R)
• M30: 7,520,883 km (0.075 R)
• M31: 7,905,200 km (0.093 R)
• M32: 8,193,475 km (0.074 R)
• M33: 8,381,819 km (0.098 R)
• M34: 9,185,010 km (0.106 R)
• M35: 9,327,278 km (0.097 R)
• M36: 9,506,047 km (0.051 R)
• M37: 9,649,960 km (0.072 R)
• M38: 9,903,379 km (0.105 R)
• M39: 10,085,888 km (0.102 R)
• M40: 10,214,243 km (0.12 R)
• M41: 10,621,299 km (0.064 R)
• M42: 10,883,245 km (0.091 R)
• M43: 10,996,042 km (0.118 R)
• M44: 11,279,979 km (0.079 R)
• M45: 11,604,606 km (0.116 R)
• M46: 11,951,823 km (0.054 R)
• M47: 12,557,694 km (0.103 R)
• M48: 12,755,313 km (0.117 R)
• M49: 12,854,496 km (0.109 R)
• M50: 13,153,692 km (0.111 R)
• M51: 13,233,876 km (0.094 R)
• M52: 13,556,110 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 3.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.61 AU - 16.97 AU

Year: 22173 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,079,056 km

• M1: 53,406 km (0.067 R)
• M2: 120,576 km (0.114 R)
• M3: 291,865 km (0.113 R)
• M4: 549,473 km (0.083 R)
• M5: 809,624 km (0.051 R)
• M6: 952,490 km (0.066 R)
• M7: 1,008,290 km (0.04 R)
• M8: 1,779,317 km (0.064 R)
• M9: 2,304,555 km (0.083 R)
• M10: 2,455,649 km (0.054 R)
• M11: 3,513,755 km (0.078 R)
• M12: 3,629,394 km (0.092 R)
• M13: 4,073,849 km (0.106 R)
• M14: 4,441,710 km (0.088 R)
• M15: 4,472,976 km (0.1 R)
• M16: 4,724,600 km (0.075 R)
• M17: 4,788,329 km (0.1 R)
• M18: 4,916,534 km (0.08 R)
• M19: 5,708,954 km (0.069 R)
• M20: 5,844,789 km (0.104 R)
• M21: 6,399,049 km (0.107 R)
• M22: 7,556,936 km (0.075 R)
• M23: 7,706,235 km (0.118 R)
• M24: 7,818,733 km (0.104 R)
• M25: 8,389,598 km (0.101 R)
• M26: 9,290,925 km (0.038 R)
• M27: 9,370,661 km (0.11 R)
• M28: 10,058,213 km (0.106 R)
• M29: 10,140,192 km (0.109 R)
• M30: 10,428,767 km (0.089 R)
• M31: 10,929,770 km (0.053 R)
• M32: 11,825,263 km (0.112 R)
• M33: 12,788,224 km (0.072 R)
• M34: 13,324,084 km (0.069 R)
• M35: 17,618,889 km (0.093 R)
• M36: 18,164,622 km (0.07 R)
• M37: 19,476,596 km (0.052 R)
• M38: 19,783,570 km (0.117 R)
• M39: 20,040,729 km (0.111 R)
• M40: 20,195,563 km (0.119 R)
• M41: 20,454,367 km (0.087 R)
• M42: 20,558,338 km (0.11 R)
• M43: 20,766,578 km (0.102 R)
• M44: 20,818,638 km (0.09 R)
• M45: 21,924,316 km (0.067 R)
• M46: 24,743,039 km (0.068 R)
• M47: 25,744,896 km (0.1 R)
• M48: 26,589,825 km (0.081 R)
• M49: 28,307,059 km (0.051 R)
• M50: 29,823,832 km (0.106 R)
• M51: 31,068,187 km (0.066 R)
• M52: 31,247,405 km (0.107 R)
• M53: 32,087,995 km (0.089 R)
• M54: 32,753,556 km (0.104 R)
• M55: 33,852,652 km (0.079 R)
• M56: 34,221,560 km (0.098 R)
• M57: 35,898,702 km (0.084 R)
• M58: 36,526,564 km (0.074 R)
• M59: 37,094,737 km (0.045 R)
• M60: 39,138,543 km (0.106 R)
• M61: 40,044,059 km (0.08 R)
• M62: 40,434,360 km (0.037 R)
• M63: 43,868,678 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 10,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit