🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.69 AU - 0.83 AU

Year: 243 Days

Day: 31.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,099,181 km

• M1: 219,011 km (0.086 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.82 AU

Year: 674 Days

Day: 17.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,099,181 km

• M1: 470,485 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.69 AU - 2.21 AU

Year: 1000 Days

Day: 29.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.01 AU - 2.09 AU

Year: 1077 Days

Day: 20.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.5

Radius: 11.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.84 AU - 5.66 AU

Year: 3800 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,099,181 km

• M1: 146,756 km (0.114 R)
• M2: 444,455 km (0.114 R)
• M3: 711,338 km (0.11 R)
• M4: 1,054,366 km (0.107 R)
• M5: 1,583,643 km (0.071 R)
• M6: 2,418,848 km (0.116 R)
• M7: 2,855,973 km (0.08 R)
• M8: 3,143,051 km (0.114 R)
• M9: 3,811,455 km (0.073 R)
• M10: 5,745,157 km (0.067 R)
• M11: 6,646,633 km (0.108 R)
• M12: 7,253,103 km (0.086 R)
• M13: 7,738,099 km (0.11 R)
• M14: 8,703,604 km (0.081 R)
• M15: 8,993,824 km (0.098 R)
• M16: 9,288,981 km (0.089 R)
• M17: 9,561,398 km (0.097 R)
• M18: 11,460,094 km (0.092 R)
• M19: 11,702,144 km (0.094 R)
• M20: 13,111,057 km (0.118 R)
• M21: 13,995,330 km (0.11 R)
• M22: 14,296,470 km (0.101 R)
• M23: 14,532,984 km (0.077 R)
• M24: 15,046,554 km (0.049 R)
• M25: 15,604,105 km (0.109 R)
• M26: 17,116,540 km (0.103 R)
• M27: 17,673,792 km (0.104 R)
• M28: 17,936,934 km (0.091 R)
• M29: 18,240,020 km (0.049 R)
• M30: 19,953,065 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 10

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.17 AU - 7.61 AU

Year: 7375 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,099,181 km

• M1: 160,369 km (0.067 R)
• M2: 454,179 km (0.05 R)
• M3: 834,756 km (0.085 R)
• M4: 1,258,866 km (0.088 R)
• M5: 3,254,053 km (0.091 R)
• M6: 3,853,791 km (0.101 R)
• M7: 6,332,029 km (0.072 R)
• M8: 8,052,554 km (0.069 R)
• M9: 8,502,096 km (0.112 R)
• M10: 10,394,509 km (0.081 R)
• M11: 11,366,297 km (0.025 R)
• M12: 12,124,010 km (0.083 R)
• M13: 13,374,199 km (0.108 R)
• M14: 20,596,036 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 9

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.61 AU - 9.89 AU

Year: 8699 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,099,181 km

• M1: 260,599 km (0.089 R)
• M2: 438,621 km (0.047 R)
• M3: 864,975 km (0.069 R)
• M4: 1,207,704 km (0.103 R)
• M5: 1,952,701 km (0.07 R)
• M6: 4,295,703 km (0.093 R)
• M7: 4,968,744 km (0.087 R)
• M8: 6,640,201 km (0.081 R)
• M9: 6,853,078 km (0.088 R)
• M10: 7,437,408 km (0.097 R)
• M11: 9,294,366 km (0.117 R)
• M12: 10,148,121 km (0.09 R)
• M13: 12,545,427 km (0.057 R)
• M14: 13,334,556 km (0.047 R)
• M15: 14,355,262 km (0.073 R)
• M16: 14,932,859 km (0.109 R)
• M17: 21,594,303 km (0.108 R)
• M18: 30,847,679 km (0.08 R)
• M19: 32,315,683 km (0.105 R)
• M20: 32,786,318 km (0.088 R)
• M21: 33,737,910 km (0.053 R)
• M22: 36,758,142 km (0.052 R)
• M23: 37,765,534 km (0.115 R)
• M24: 43,278,514 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.1

Radius: 7.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.39 AU - 14.95 AU

Year: 17545 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,099,181 km

• M1: 90,656 km (0.114 R)
• M2: 376,538 km (0.1 R)
• M3: 564,732 km (0.114 R)
• M4: 763,548 km (0.04 R)
• M5: 1,689,708 km (0.092 R)
• M6: 1,875,060 km (0.107 R)
• M7: 2,525,960 km (0.068 R)
• M8: 3,028,459 km (0.09 R)
• M9: 3,934,574 km (0.117 R)
• M10: 4,652,943 km (0.053 R)
• M11: 5,331,967 km (0.1 R)
• M12: 5,793,178 km (0.058 R)
• M13: 8,047,917 km (0.111 R)
• M14: 9,466,104 km (0.118 R)
• M15: 10,393,910 km (0.09 R)
• M16: 15,775,843 km (0.103 R)
• M17: 20,071,247 km (0.076 R)
• M18: 20,613,539 km (0.117 R)
• M19: 20,912,586 km (0.118 R)
• M20: 25,269,175 km (0.028 R)
• M21: 27,861,706 km (0.102 R)
• M22: 29,028,569 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit