🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 18.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,239,963 km

• M1: 160,219 km (0.114 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 14.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.74 AU - 1.84 AU

Year: 1546 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,239,963 km

• M1: 179,069 km (0.12 R)
• M2: 726,148 km (0.067 R)
• M3: 1,307,037 km (0.093 R)
• M4: 1,759,720 km (0.03 R)
• M5: 2,283,013 km (0.106 R)
• M6: 2,824,258 km (0.092 R)
• M7: 3,321,821 km (0.112 R)
• M8: 4,095,840 km (0.088 R)
• M9: 4,616,141 km (0.117 R)
• M10: 5,115,649 km (0.098 R)
• M11: 5,885,479 km (0.102 R)
• M12: 6,809,695 km (0.116 R)
• M13: 7,404,047 km (0.06 R)
• M14: 8,666,055 km (0.071 R)
• M15: 10,273,933 km (0.083 R)
• M16: 11,352,085 km (0.063 R)
• M17: 12,663,759 km (0.094 R)
• M18: 13,273,669 km (0.114 R)
• M19: 14,377,253 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 12.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.17 AU - 2.47 AU

Year: 2282 Days

Day: 14.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,239,963 km

• M1: 153,039 km (0.077 R)
• M2: 566,527 km (0.095 R)
• M3: 968,796 km (0.075 R)
• M4: 1,371,663 km (0.098 R)
• M5: 1,989,352 km (0.11 R)
• M6: 2,395,660 km (0.098 R)
• M7: 3,004,374 km (0.09 R)
• M8: 3,728,727 km (0.091 R)
• M9: 4,402,366 km (0.117 R)
• M10: 4,959,618 km (0.117 R)
• M11: 6,700,788 km (0.101 R)
• M12: 8,109,401 km (0.106 R)
• M13: 8,688,944 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.1

Radius: 11.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.31 AU - 4.65 AU

Year: 6123 Days

Day: 8.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,239,963 km

• M1: 147,204 km (0.117 R)
• M2: 556,205 km (0.105 R)
• M3: 988,692 km (0.109 R)
• M4: 1,689,558 km (0.031 R)
• M5: 2,137,305 km (0.076 R)
• M6: 2,541,817 km (0.093 R)
• M7: 3,359,669 km (0.105 R)
• M8: 3,728,428 km (0.082 R)
• M9: 4,295,404 km (0.091 R)
• M10: 4,973,980 km (0.109 R)
• M11: 6,446,471 km (0.089 R)
• M12: 7,159,604 km (0.091 R)
• M13: 7,887,099 km (0.105 R)
• M14: 8,385,858 km (0.056 R)
• M15: 8,783,938 km (0.055 R)
• M16: 10,919,897 km (0.061 R)
• M17: 13,115,096 km (0.064 R)
• M18: 15,001,974 km (0.033 R)
• M19: 15,530,353 km (0.11 R)
• M20: 18,830,333 km (0.12 R)
• M21: 19,933,019 km (0.102 R)
• M22: 25,022,637 km (0.091 R)
• M23: 29,070,307 km (0.091 R)
• M24: 30,262,452 km (0.111 R)
• M25: 32,353,980 km (0.12 R)
• M26: 32,842,567 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 9.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.19 AU - 5.17 AU

Year: 6537 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 130.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,239,963 km

• M1: 122,670 km (0.093 R)
• M2: 687,552 km (0.076 R)
• M3: 1,525,898 km (0.103 R)
• M4: 2,005,210 km (0.091 R)
• M5: 5,669,161 km (0.078 R)
• M6: 6,433,157 km (0.056 R)
• M7: 6,823,608 km (0.088 R)
• M8: 9,138,934 km (0.072 R)
• M9: 10,319,261 km (0.104 R)
• M10: 12,177,865 km (0.107 R)
• M11: 12,929,146 km (0.073 R)
• M12: 16,910,394 km (0.047 R)
• M13: 17,655,541 km (0.086 R)
• M14: 18,814,176 km (0.059 R)
• M15: 19,479,438 km (0.05 R)
• M16: 24,113,681 km (0.081 R)
• M17: 25,944,160 km (0.077 R)
• M18: 28,904,852 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 11,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit