🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 263 Days

Day: 21 Hours

Environment

Temp: -114 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 278 Days

Day: 41 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,397,316 km

• M1: 51,013 km (0.116 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 11.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 735 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,397,316 km

• M1: 141,819 km (0.102 R)
• M2: 534,064 km (0.119 R)
• M3: 928,704 km (0.084 R)
• M4: 1,441,375 km (0.088 R)
• M5: 1,859,053 km (0.034 R)
• M6: 2,241,724 km (0.077 R)
• M7: 2,645,339 km (0.041 R)
• M8: 3,393,179 km (0.099 R)
• M9: 3,776,149 km (0.118 R)
• M10: 4,336,842 km (0.085 R)
• M11: 4,741,056 km (0.075 R)
• M12: 5,221,714 km (0.059 R)
• M13: 5,937,839 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 12.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.58 AU

Year: 968 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,397,316 km

• M1: 151,842 km (0.102 R)
• M2: 543,639 km (0.094 R)
• M3: 992,731 km (0.109 R)
• M4: 1,402,929 km (0.066 R)
• M5: 1,873,265 km (0.088 R)
• M6: 2,538,227 km (0.1 R)
• M7: 4,786,384 km (0.066 R)
• M8: 6,096,412 km (0.049 R)
• M9: 6,502,122 km (0.045 R)
• M10: 7,296,935 km (0.081 R)
• M11: 8,412,786 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 10.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 2401 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,397,316 km

• M1: 125,662 km (0.107 R)
• M2: 511,026 km (0.106 R)
• M3: 1,367,474 km (0.115 R)
• M4: 1,791,584 km (0.069 R)
• M5: 2,225,717 km (0.09 R)
• M6: 2,628,584 km (0.065 R)
• M7: 3,241,636 km (0.076 R)
• M8: 3,600,222 km (0.107 R)
• M9: 5,378,492 km (0.091 R)
• M10: 6,877,463 km (0.101 R)
• M11: 7,708,629 km (0.078 R)
• M12: 8,766,734 km (0.096 R)
• M13: 9,535,667 km (0.11 R)
• M14: 10,060,906 km (0.108 R)
• M15: 10,679,343 km (0.104 R)
• M16: 12,729,582 km (0.038 R)
• M17: 13,323,635 km (0.066 R)
• M18: 14,521,316 km (0.119 R)
• M19: 15,358,914 km (0.083 R)
• M20: 16,525,179 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 12.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.09 AU - 3.39 AU

Year: 3766 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,397,316 km

• M1: 157,377 km (0.05 R)
• M2: 585,376 km (0.085 R)
• M3: 986,897 km (0.108 R)
• M4: 1,492,388 km (0.105 R)
• M5: 2,013,737 km (0.08 R)
• M6: 3,893,883 km (0.041 R)
• M7: 4,351,204 km (0.101 R)
• M8: 5,265,546 km (0.06 R)
• M9: 6,970,064 km (0.117 R)
• M10: 9,253,526 km (0.113 R)
• M11: 11,855,631 km (0.099 R)
• M12: 12,673,782 km (0.045 R)
• M13: 15,808,157 km (0.025 R)
• M14: 16,328,009 km (0.098 R)
• M15: 17,159,175 km (0.104 R)
• M16: 19,230,208 km (0.027 R)
• M17: 20,631,940 km (0.084 R)
• M18: 24,242,036 km (0.069 R)
• M19: 25,245,389 km (0.098 R)
• M20: 26,036,013 km (0.119 R)
• M21: 26,924,625 km (0.082 R)
• M22: 27,666,630 km (0.114 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 8.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.64 AU - 6.28 AU

Year: 8238 Days

Day: 7.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,397,316 km

• M1: 100,829 km (0.029 R)
• M2: 386,411 km (0.084 R)
• M3: 644,468 km (0.118 R)
• M4: 1,184,965 km (0.08 R)
• M5: 1,573,171 km (0.11 R)
• M6: 2,386,535 km (0.072 R)
• M7: 2,877,216 km (0.102 R)
• M8: 4,301,238 km (0.071 R)
• M9: 4,947,202 km (0.116 R)
• M10: 5,596,905 km (0.092 R)
• M11: 6,528,451 km (0.08 R)
• M12: 6,996,842 km (0.1 R)
• M13: 7,416,165 km (0.108 R)
• M14: 8,038,642 km (0.049 R)
• M15: 8,343,522 km (0.094 R)
• M16: 10,743,670 km (0.11 R)
• M17: 13,409,953 km (0.105 R)
• M18: 14,167,068 km (0.06 R)
• M19: 14,781,915 km (0.099 R)
• M20: 16,366,157 km (0.089 R)
• M21: 18,783,209 km (0.072 R)
• M22: 20,216,207 km (0.053 R)
• M23: 21,647,410 km (0.051 R)
• M24: 22,992,146 km (0.063 R)
• M25: 24,154,521 km (0.113 R)
• M26: 25,600,534 km (0.048 R)
• M27: 26,933,601 km (0.107 R)
• M28: 27,445,225 km (0.113 R)
• M29: 31,303,504 km (0.108 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: 319 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit