🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.63 AU

Year: 253 Days

Day: 20.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 9.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.1 AU - 1.12 AU

Year: 767 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,961,065 km

• M1: 116,686 km (0.107 R)
• M2: 495,169 km (0.115 R)
• M3: 842,386 km (0.074 R)
• M4: 1,500,317 km (0.076 R)
• M5: 2,588,492 km (0.07 R)
• M6: 3,377,621 km (0.053 R)
• M7: 3,821,926 km (0.118 R)
• M8: 4,406,106 km (0.106 R)
• M9: 5,769,840 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 10.7

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.6 AU - 2.42 AU

Year: 1869 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,961,065 km

• M1: 133,142 km (0.075 R)
• M2: 608,265 km (0.112 R)
• M3: 1,099,245 km (0.062 R)
• M4: 1,630,916 km (0.105 R)
• M5: 2,328,790 km (0.075 R)
• M6: 3,152,027 km (0.031 R)
• M7: 3,579,578 km (0.025 R)
• M8: 4,431,538 km (0.067 R)
• M9: 4,799,848 km (0.093 R)
• M10: 5,883,385 km (0.119 R)
• M11: 6,278,623 km (0.09 R)
• M12: 7,261,331 km (0.054 R)
• M13: 7,833,543 km (0.107 R)
• M14: 10,181,332 km (0.062 R)
• M15: 11,842,616 km (0.076 R)
• M16: 12,963,403 km (0.115 R)
• M17: 13,592,163 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 10.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.93 AU - 2.69 AU

Year: 2303 Days

Day: 8.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,961,065 km

• M1: 134,488 km (0.062 R)
• M2: 616,343 km (0.109 R)
• M3: 1,172,997 km (0.029 R)
• M4: 1,597,406 km (0.117 R)
• M5: 2,137,006 km (0.08 R)
• M6: 2,581,610 km (0.094 R)
• M7: 3,054,190 km (0.087 R)
• M8: 3,454,963 km (0.075 R)
• M9: 4,896,937 km (0.049 R)
• M10: 5,252,232 km (0.062 R)
• M11: 5,935,445 km (0.059 R)
• M12: 6,450,959 km (0.102 R)
• M13: 8,048,665 km (0.069 R)
• M14: 8,578,989 km (0.111 R)
• M15: 8,992,029 km (0.105 R)
• M16: 11,797,438 km (0.102 R)
• M17: 12,482,446 km (0.05 R)
• M18: 14,168,265 km (0.099 R)
• M19: 14,795,229 km (0.104 R)
• M20: 17,001,200 km (0.085 R)
• M21: 18,836,616 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.5

Radius: 11.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.06 AU - 4 AU

Year: 4351 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,961,065 km

• M1: 143,016 km (0.094 R)
• M2: 642,822 km (0.089 R)
• M3: 1,045,540 km (0.093 R)
• M4: 1,621,342 km (0.101 R)
• M5: 2,386,236 km (0.09 R)
• M6: 2,800,771 km (0.047 R)
• M7: 3,924,551 km (0.107 R)
• M8: 6,945,231 km (0.085 R)
• M9: 7,462,540 km (0.119 R)
• M10: 8,040,138 km (0.116 R)
• M11: 9,713,988 km (0.086 R)
• M12: 13,342,634 km (0.084 R)
• M13: 14,041,555 km (0.09 R)
• M14: 22,224,858 km (0.079 R)
• M15: 24,218,250 km (0.048 R)
• M16: 24,809,012 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.66 AU - 5.9 AU

Year: 6856 Days

Day: 9 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,961,065 km

• M1: 144,362 km (0.106 R)
• M2: 912,098 km (0.085 R)
• M3: 1,296,266 km (0.08 R)
• M4: 1,843,195 km (0.08 R)
• M5: 2,378,457 km (0.097 R)
• M6: 2,833,084 km (0.112 R)
• M7: 4,289,420 km (0.108 R)
• M8: 4,862,978 km (0.095 R)
• M9: 5,430,852 km (0.113 R)
• M10: 6,602,951 km (0.102 R)
• M11: 7,972,968 km (0.077 R)
• M12: 8,456,618 km (0.064 R)
• M13: 9,118,738 km (0.108 R)
• M14: 12,070,005 km (0.104 R)
• M15: 12,809,018 km (0.101 R)
• M16: 13,369,861 km (0.063 R)
• M17: 16,128,595 km (0.105 R)
• M18: 16,783,086 km (0.071 R)
• M19: 18,272,183 km (0.085 R)
• M20: 21,228,237 km (0.095 R)
• M21: 22,598,254 km (0.108 R)
• M22: 24,026,316 km (0.066 R)
• M23: 26,648,168 km (0.117 R)
• M24: 27,731,556 km (0.094 R)
• M25: 28,843,965 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 13.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.64 AU - 6.38 AU

Year: 8485 Days

Day: 5.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,961,065 km

• M1: 164,109 km (0.08 R)
• M2: 628,909 km (0.045 R)
• M3: 1,476,082 km (0.102 R)
• M4: 1,893,610 km (0.077 R)
• M5: 2,408,077 km (0.081 R)
• M6: 3,656,920 km (0.091 R)
• M7: 4,438,419 km (0.069 R)
• M8: 5,271,380 km (0.119 R)
• M9: 5,923,776 km (0.068 R)
• M10: 7,037,832 km (0.105 R)
• M11: 8,641,371 km (0.089 R)
• M12: 9,940,180 km (0.119 R)
• M13: 10,476,488 km (0.11 R)
• M14: 11,952,271 km (0.034 R)
• M15: 14,222,868 km (0.116 R)
• M16: 14,962,629 km (0.096 R)
• M17: 15,848,099 km (0.052 R)
• M18: 17,529,280 km (0.106 R)
• M19: 19,603,006 km (0.049 R)
• M20: 20,952,079 km (0.101 R)
• M21: 22,820,557 km (0.032 R)
• M22: 24,073,140 km (0.104 R)
• M23: 27,929,773 km (0.078 R)
• M24: 30,562,247 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 10,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit