🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.82 AU

Year: 240 Days

Day: 36.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,629,685 km

• M1: 53,855 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.41 AU - 2.21 AU

Year: 917 Days

Day: 14.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,629,685 km

• M1: 700,268 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.23 AU - 2.61 AU

Year: 1418 Days

Day: 28.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.39 AU - 2.53 AU

Year: 1454 Days

Day: 29.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.8 AU - 3.74 AU

Year: 2228 Days

Day: 35.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 14.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.47 AU - 6.47 AU

Year: 4820 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,629,685 km

• M1: 175,329 km (0.058 R)
• M2: 873,352 km (0.045 R)
• M3: 1,320,052 km (0.064 R)
• M4: 1,952,551 km (0.073 R)
• M5: 2,403,290 km (0.115 R)
• M6: 4,411,791 km (0.095 R)
• M7: 5,014,969 km (0.101 R)
• M8: 5,701,474 km (0.095 R)
• M9: 6,356,713 km (0.108 R)
• M10: 9,740,916 km (0.107 R)
• M11: 10,768,055 km (0.05 R)
• M12: 13,444,959 km (0.092 R)
• M13: 15,496,843 km (0.057 R)
• M14: 16,244,683 km (0.09 R)
• M15: 16,956,021 km (0.094 R)
• M16: 17,750,236 km (0.094 R)
• M17: 18,251,090 km (0.11 R)
• M18: 19,877,667 km (0.061 R)
• M19: 22,098,149 km (0.108 R)
• M20: 23,120,052 km (0.117 R)
• M21: 23,567,499 km (0.107 R)
• M22: 24,788,966 km (0.084 R)
• M23: 28,281,029 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 13.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.64 AU - 6.52 AU

Year: 5648 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,629,685 km

• M1: 169,943 km (0.099 R)
• M2: 632,949 km (0.097 R)
• M3: 1,290,880 km (0.049 R)
• M4: 1,795,474 km (0.117 R)
• M5: 2,223,623 km (0.065 R)
• M6: 2,788,355 km (0.087 R)
• M7: 3,217,102 km (0.099 R)
• M8: 3,901,213 km (0.081 R)
• M9: 4,441,112 km (0.117 R)
• M10: 5,534,074 km (0.034 R)
• M11: 6,218,185 km (0.096 R)
• M12: 6,862,503 km (0.096 R)
• M13: 12,030,062 km (0.042 R)
• M14: 13,130,953 km (0.067 R)
• M15: 14,038,414 km (0.103 R)
• M16: 14,772,790 km (0.098 R)
• M17: 16,547,918 km (0.078 R)
• M18: 17,727,198 km (0.108 R)
• M19: 18,399,341 km (0.088 R)
• M20: 20,318,981 km (0.102 R)
• M21: 23,009,948 km (0.09 R)
• M22: 23,663,242 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 14.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.93 AU - 7.69 AU

Year: 6695 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,629,685 km

• M1: 179,069 km (0.103 R)
• M2: 666,907 km (0.12 R)
• M3: 1,358,049 km (0.114 R)
• M4: 1,979,629 km (0.111 R)
• M5: 2,807,952 km (0.099 R)
• M6: 11,350,439 km (0.098 R)
• M7: 13,235,672 km (0.087 R)
• M8: 13,927,861 km (0.037 R)
• M9: 21,601,484 km (0.114 R)
• M10: 22,399,738 km (0.072 R)
• M11: 23,217,590 km (0.117 R)
• M12: 23,970,665 km (0.095 R)
• M13: 25,174,330 km (0.103 R)
• M14: 30,793,375 km (0.089 R)
• M15: 37,653,186 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 9.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.16 AU - 12.76 AU

Year: 13669 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,629,685 km

• M1: 113,096 km (0.107 R)
• M2: 627,413 km (0.087 R)
• M3: 1,347,877 km (0.092 R)
• M4: 3,618,922 km (0.088 R)
• M5: 4,142,066 km (0.053 R)
• M6: 5,044,291 km (0.066 R)
• M7: 6,321,707 km (0.057 R)
• M8: 7,295,589 km (0.051 R)
• M9: 10,183,875 km (0.115 R)
• M10: 10,536,926 km (0.118 R)
• M11: 12,515,507 km (0.067 R)
• M12: 13,475,028 km (0.083 R)
• M13: 15,799,031 km (0.108 R)
• M14: 19,197,446 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 5.3

Gravity: 34.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.49 AU - 18.59 AU

Year: 24201 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,629,685 km

• M1: 65,973 km (0.049 R)
• M2: 236,963 km (0.098 R)
• M3: 557,252 km (0.076 R)
• M4: 1,271,731 km (0.082 R)
• M5: 1,503,459 km (0.117 R)
• M6: 1,966,614 km (0.108 R)
• M7: 2,140,596 km (0.11 R)
• M8: 2,805,708 km (0.09 R)
• M9: 3,536,194 km (0.066 R)
• M10: 4,100,478 km (0.046 R)
• M11: 5,158,135 km (0.08 R)
• M12: 5,927,217 km (0.104 R)
• M13: 7,271,354 km (0.077 R)
• M14: 9,712,343 km (0.109 R)
• M15: 10,612,174 km (0.093 R)
• M16: 12,576,095 km (0.107 R)
• M17: 17,024,088 km (0.119 R)
• M18: 17,390,004 km (0.088 R)
• M19: 24,442,048 km (0.104 R)
• M20: 24,790,910 km (0.101 R)
• M21: 26,462,517 km (0.065 R)
• M22: 29,369,652 km (0.039 R)
• M23: 32,064,658 km (0.104 R)
• M24: 32,342,910 km (0.075 R)
• M25: 32,622,658 km (0.03 R)
• M26: 37,476,660 km (0.096 R)
• M27: 41,955,022 km (0.112 R)
• M28: 45,363,759 km (0.066 R)
• M29: 46,598,989 km (0.11 R)
• M30: 46,777,309 km (0.119 R)
• M31: 49,506,573 km (0.114 R)
• M32: 51,956,238 km (0.101 R)
• M33: 54,485,340 km (0.116 R)
• M34: 64,756,131 km (0.065 R)
• M35: 64,978,134 km (0.102 R)
• M36: 65,647,286 km (0.102 R)
• M37: 74,039,577 km (0.082 R)
• M38: 75,014,057 km (0.031 R)
• M39: 75,258,949 km (0.067 R)
• M40: 89,566,938 km (0.075 R)
• M41: 90,118,804 km (0.104 R)
• M42: 95,188,527 km (0.116 R)
• M43: 95,475,605 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit