🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 219 Days

Day: 40.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.56 AU - 0.86 AU

Year: 224 Days

Day: 24.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 171.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,442,425 km

• M1: 19,149 km (0.107 R)
• M2: 128,953 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.49 AU - 1.51 AU

Year: 688 Days

Day: 19.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,442,425 km

• M1: 252,222 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.06 AU - 3.36 AU

Year: 1672 Days

Day: 33.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.55 AU - 3.33 AU

Year: 1889 Days

Day: 32.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 13.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.02 AU - 5.64 AU

Year: 4611 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,442,425 km

• M1: 165,455 km (0.076 R)
• M2: 590,164 km (0.12 R)
• M3: 1,096,852 km (0.077 R)
• M4: 1,803,402 km (0.063 R)
• M5: 2,283,013 km (0.032 R)
• M6: 2,831,588 km (0.071 R)
• M7: 3,602,018 km (0.084 R)
• M8: 4,622,873 km (0.084 R)
• M9: 5,101,736 km (0.085 R)
• M10: 5,666,917 km (0.112 R)
• M11: 6,534,136 km (0.091 R)
• M12: 7,359,766 km (0.037 R)
• M13: 7,881,265 km (0.06 R)
• M14: 8,745,492 km (0.08 R)
• M15: 10,099,951 km (0.028 R)
• M16: 12,028,716 km (0.09 R)
• M17: 12,569,961 km (0.059 R)
• M18: 14,492,443 km (0.083 R)
• M19: 16,003,831 km (0.047 R)
• M20: 16,493,614 km (0.117 R)
• M21: 17,105,918 km (0.053 R)
• M22: 18,023,551 km (0.032 R)
• M23: 19,399,702 km (0.044 R)
• M24: 20,716,313 km (0.085 R)
• M25: 23,042,111 km (0.029 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.2

Radius: 14.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.71 AU - 7.37 AU

Year: 7000 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,442,425 km

• M1: 186,249 km (0.089 R)
• M2: 838,496 km (0.116 R)
• M3: 2,077,017 km (0.119 R)
• M4: 4,101,974 km (0.042 R)
• M5: 4,742,402 km (0.053 R)
• M6: 7,999,148 km (0.063 R)
• M7: 14,736,138 km (0.095 R)
• M8: 15,812,196 km (0.081 R)
• M9: 17,068,668 km (0.096 R)
• M10: 19,355,870 km (0.119 R)
• M11: 23,879,710 km (0.084 R)
• M12: 29,996,168 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757

Radius: 5.2

Gravity: 28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.22 AU - 17.32 AU

Year: 23468 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,442,425 km

• M1: 70,760 km (0.109 R)
• M2: 429,645 km (0.094 R)
• M3: 774,767 km (0.034 R)
• M4: 1,366,577 km (0.102 R)
• M5: 2,132,069 km (0.066 R)
• M6: 2,772,049 km (0.093 R)
• M7: 3,293,846 km (0.11 R)
• M8: 3,501,787 km (0.105 R)
• M9: 3,782,133 km (0.047 R)
• M10: 4,639,479 km (0.052 R)
• M11: 5,292,174 km (0.094 R)
• M12: 7,164,242 km (0.111 R)
• M13: 7,413,023 km (0.093 R)
• M14: 8,194,074 km (0.09 R)
• M15: 8,971,384 km (0.042 R)
• M16: 10,416,350 km (0.119 R)
• M17: 12,432,032 km (0.075 R)
• M18: 13,988,598 km (0.071 R)
• M19: 19,143,591 km (0.096 R)
• M20: 32,705,535 km (0.12 R)
• M21: 35,072,622 km (0.116 R)
• M22: 37,402,609 km (0.074 R)
• M23: 41,564,721 km (0.117 R)
• M24: 48,991,358 km (0.083 R)
• M25: 49,707,483 km (0.065 R)
• M26: 54,723,799 km (0.067 R)
• M27: 56,860,804 km (0.095 R)
• M28: 69,953,610 km (0.105 R)
• M29: 72,468,500 km (0.112 R)
• M30: 79,140,565 km (0.073 R)
• M31: 84,149,251 km (0.056 R)
• M32: 84,918,334 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.8

Radius: 7.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.21 AU - 19.17 AU

Year: 29072 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,442,425 km

• M1: 91,554 km (0.07 R)
• M2: 444,605 km (0.107 R)
• M3: 737,817 km (0.071 R)
• M4: 1,242,261 km (0.079 R)
• M5: 1,919,341 km (0.064 R)
• M6: 2,350,781 km (0.11 R)
• M7: 3,051,198 km (0.082 R)
• M8: 4,368,856 km (0.051 R)
• M9: 7,968,929 km (0.113 R)
• M10: 8,380,772 km (0.057 R)
• M11: 9,876,302 km (0.114 R)
• M12: 10,533,635 km (0.117 R)
• M13: 13,101,034 km (0.038 R)
• M14: 18,171,354 km (0.114 R)
• M15: 19,524,616 km (0.104 R)
• M16: 24,198,652 km (0.1 R)
• M17: 26,395,647 km (0.067 R)
• M18: 28,128,140 km (0.039 R)
• M19: 29,445,947 km (0.097 R)
• M20: 41,198,655 km (0.111 R)
• M21: 42,584,231 km (0.099 R)
• M22: 49,980,499 km (0.049 R)
• M23: 53,525,819 km (0.063 R)
• M24: 54,621,324 km (0.095 R)
• M25: 55,731,640 km (0.083 R)
• M26: 63,521,201 km (0.087 R)
• M27: 65,575,927 km (0.061 R)
• M28: 72,005,644 km (0.089 R)
• M29: 72,893,507 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit