🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 232 Days

Day: 37.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,824,688 km

• M1: 138,528 km (0.107 R)
• M2: 259,253 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 8.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.56 AU - 4.3 AU

Year: 3377 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,824,688 km

• M1: 109,655 km (0.076 R)
• M2: 417,079 km (0.04 R)
• M3: 1,388,717 km (0.093 R)
• M4: 2,012,391 km (0.109 R)
• M5: 2,639,505 km (0.091 R)
• M6: 3,084,259 km (0.087 R)
• M7: 3,543,674 km (0.041 R)
• M8: 4,200,708 km (0.108 R)
• M9: 4,538,201 km (0.051 R)
• M10: 7,013,597 km (0.101 R)
• M11: 8,759,404 km (0.11 R)
• M12: 14,114,410 km (0.071 R)
• M13: 14,557,967 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 11.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.02 AU - 4.6 AU

Year: 3879 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,824,688 km

• M1: 144,512 km (0.068 R)
• M2: 503,397 km (0.118 R)
• M3: 901,776 km (0.055 R)
• M4: 1,735,634 km (0.118 R)
• M5: 2,402,691 km (0.112 R)
• M6: 3,146,193 km (0.119 R)
• M7: 3,996,058 km (0.111 R)
• M8: 4,354,644 km (0.063 R)
• M9: 4,757,811 km (0.082 R)
• M10: 5,210,643 km (0.072 R)
• M11: 6,230,602 km (0.095 R)
• M12: 8,422,211 km (0.086 R)
• M13: 8,873,248 km (0.095 R)
• M14: 9,267,438 km (0.088 R)
• M15: 9,975,934 km (0.112 R)
• M16: 10,760,276 km (0.076 R)
• M17: 11,208,920 km (0.068 R)
• M18: 12,720,307 km (0.091 R)
• M19: 13,361,334 km (0.109 R)
• M20: 15,465,877 km (0.031 R)
• M21: 16,840,532 km (0.12 R)
• M22: 17,952,343 km (0.107 R)
• M23: 18,410,561 km (0.071 R)
• M24: 20,321,674 km (0.102 R)
• M25: 20,945,198 km (0.055 R)
• M26: 21,389,204 km (0.088 R)

Asteroid Belt

Center: 8.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.4

Radius: 6.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.68 AU - 14 AU

Year: 19944 Days

Day: 24.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,824,688 km

• M1: 77,043 km (0.072 R)
• M2: 280,795 km (0.08 R)
• M3: 599,139 km (0.119 R)
• M4: 888,013 km (0.096 R)
• M5: 1,884,784 km (0.113 R)
• M6: 2,366,339 km (0.027 R)
• M7: 2,665,385 km (0.102 R)
• M8: 3,053,143 km (0.068 R)
• M9: 3,692,075 km (0.075 R)
• M10: 4,307,671 km (0.112 R)
• M11: 5,773,580 km (0.101 R)
• M12: 7,005,519 km (0.098 R)
• M13: 8,234,764 km (0.117 R)
• M14: 11,898,715 km (0.103 R)
• M15: 15,349,490 km (0.113 R)
• M16: 15,605,152 km (0.061 R)
• M17: 19,265,663 km (0.102 R)
• M18: 21,018,202 km (0.056 R)
• M19: 21,651,898 km (0.097 R)
• M20: 25,101,176 km (0.119 R)
• M21: 28,513,354 km (0.072 R)
• M22: 32,326,903 km (0.102 R)
• M23: 33,384,261 km (0.075 R)
• M24: 33,598,335 km (0.079 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: 489 - 12,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit