🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.11 AU - 1.65 AU

Year: 617 Days

Day: 36.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 72 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,078,127 km

• M1: 558,598 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.3 AU - 1.74 AU

Year: 714 Days

Day: 14.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,078,127 km

• M1: 71,358 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.27 AU - 1.79 AU

Year: 721 Days

Day: 27.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,078,127 km

• M1: 37,250 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.58 AU - 3.44 AU

Year: 1989 Days

Day: 27.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,078,127 km

• M1: 2,608,089 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.04 AU - 3.28 AU

Year: 2139 Days

Day: 22.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 13.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.17 AU - 4.63 AU

Year: 3515 Days

Day: 5.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,078,127 km

• M1: 162,912 km (0.118 R)
• M2: 1,452,296 km (0.086 R)
• M3: 1,918,742 km (0.117 R)
• M4: 2,930,772 km (0.041 R)
• M5: 3,507,472 km (0.095 R)
• M6: 4,027,025 km (0.085 R)
• M7: 4,526,532 km (0.119 R)
• M8: 5,406,916 km (0.114 R)
• M9: 7,017,337 km (0.074 R)
• M10: 8,339,483 km (0.1 R)
• M11: 9,662,078 km (0.096 R)
• M12: 11,428,529 km (0.115 R)
• M13: 16,429,287 km (0.099 R)
• M14: 16,887,954 km (0.098 R)
• M15: 18,011,883 km (0.094 R)
• M16: 19,374,719 km (0.114 R)
• M17: 23,730,261 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.7

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.09 AU - 5.73 AU

Year: 4143 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,078,127 km

• M1: 129,552 km (0.037 R)
• M2: 588,518 km (0.083 R)
• M3: 1,331,271 km (0.118 R)
• M4: 2,008,202 km (0.103 R)
• M5: 2,342,104 km (0.078 R)
• M6: 2,926,583 km (0.086 R)
• M7: 3,576,137 km (0.098 R)
• M8: 5,296,513 km (0.106 R)
• M9: 5,899,990 km (0.118 R)
• M10: 6,729,361 km (0.103 R)
• M11: 7,364,703 km (0.118 R)
• M12: 8,974,825 km (0.111 R)
• M13: 10,161,136 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 12.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.45 AU - 5.53 AU

Year: 4898 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,078,127 km

• M1: 150,795 km (0.087 R)
• M2: 590,164 km (0.093 R)
• M3: 1,185,414 km (0.077 R)
• M4: 1,625,231 km (0.078 R)
• M5: 2,174,854 km (0.117 R)
• M6: 2,590,736 km (0.112 R)
• M7: 2,973,258 km (0.086 R)
• M8: 3,489,071 km (0.107 R)
• M9: 4,099,730 km (0.104 R)
• M10: 4,507,384 km (0.088 R)
• M11: 6,866,991 km (0.12 R)
• M12: 7,969,527 km (0.064 R)
• M13: 9,469,396 km (0.116 R)
• M14: 10,798,722 km (0.099 R)
• M15: 11,328,149 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 3.6

Gravity: 66.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.52 AU - 13.48 AU

Year: 17849 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,078,127 km

• M1: 44,879 km (0.071 R)
• M2: 350,358 km (0.061 R)
• M3: 899,382 km (0.047 R)
• M4: 1,290,730 km (0.11 R)
• M5: 1,524,701 km (0.115 R)
• M6: 1,804,898 km (0.092 R)
• M7: 2,138,950 km (0.083 R)
• M8: 2,288,099 km (0.096 R)
• M9: 2,559,620 km (0.077 R)
• M10: 2,678,999 km (0.074 R)
• M11: 3,446,436 km (0.061 R)
• M12: 4,316,497 km (0.094 R)
• M13: 6,047,943 km (0.042 R)
• M14: 6,303,306 km (0.082 R)
• M15: 6,565,851 km (0.061 R)
• M16: 7,159,754 km (0.106 R)
• M17: 7,493,956 km (0.092 R)
• M18: 8,400,968 km (0.06 R)
• M19: 8,826,723 km (0.111 R)
• M20: 9,266,691 km (0.084 R)
• M21: 9,721,019 km (0.049 R)
• M22: 10,369,825 km (0.103 R)
• M23: 10,797,526 km (0.057 R)
• M24: 12,557,395 km (0.057 R)
• M25: 13,113,301 km (0.075 R)
• M26: 14,125,629 km (0.109 R)
• M27: 15,033,838 km (0.058 R)
• M28: 16,550,162 km (0.107 R)
• M29: 17,730,788 km (0.082 R)
• M30: 18,253,483 km (0.045 R)
• M31: 20,163,848 km (0.088 R)
• M32: 21,509,032 km (0.081 R)
• M33: 23,741,780 km (0.077 R)
• M34: 31,865,394 km (0.073 R)
• M35: 34,621,435 km (0.119 R)
• M36: 39,856,314 km (0.07 R)
• M37: 56,776,431 km (0.096 R)
• M38: 58,482,146 km (0.065 R)
• M39: 59,637,939 km (0.095 R)
• M40: 60,808,991 km (0.075 R)
• M41: 61,005,712 km (0.102 R)
• M42: 71,825,977 km (0.118 R)
• M43: 75,169,340 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit