🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.52 AU - 0.84 AU

Year: 247 Days

Day: 37.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.59 AU - 2.07 AU

Year: 1089 Days

Day: 25.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,283,576 km

• M1: 66,870 km (0.069 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 12.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.12 AU - 8.4 AU

Year: 9505 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,283,576 km

• M1: 151,692 km (0.052 R)
• M2: 576,849 km (0.09 R)
• M3: 1,593,666 km (0.035 R)
• M4: 2,453,854 km (0.074 R)
• M5: 7,243,529 km (0.042 R)
• M6: 9,285,839 km (0.079 R)
• M7: 10,111,320 km (0.114 R)
• M8: 10,516,431 km (0.094 R)
• M9: 11,413,420 km (0.111 R)
• M10: 13,724,707 km (0.079 R)
• M11: 14,411,660 km (0.098 R)
• M12: 15,584,957 km (0.03 R)
• M13: 18,795,776 km (0.119 R)
• M14: 28,251,857 km (0.113 R)
• M15: 31,674,208 km (0.108 R)
• M16: 40,843,959 km (0.113 R)
• M17: 41,485,734 km (0.12 R)
• M18: 43,185,913 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.9

Radius: 7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.14 AU - 11.2 AU

Year: 16415 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,283,576 km

• M1: 87,216 km (0.101 R)
• M2: 330,163 km (0.102 R)
• M3: 609,163 km (0.107 R)
• M4: 2,161,240 km (0.083 R)
• M5: 2,800,323 km (0.03 R)
• M6: 3,300,428 km (0.12 R)
• M7: 3,747,576 km (0.116 R)
• M8: 5,195,534 km (0.08 R)
• M9: 5,439,379 km (0.115 R)
• M10: 6,216,839 km (0.115 R)
• M11: 6,982,331 km (0.084 R)
• M12: 7,453,265 km (0.07 R)
• M13: 8,083,072 km (0.111 R)
• M14: 10,348,433 km (0.118 R)
• M15: 11,655,768 km (0.105 R)
• M16: 13,133,496 km (0.092 R)
• M17: 13,850,968 km (0.047 R)
• M18: 14,870,926 km (0.108 R)
• M19: 18,230,595 km (0.112 R)
• M20: 18,471,148 km (0.085 R)
• M21: 22,983,768 km (0.086 R)
• M22: 23,928,479 km (0.099 R)
• M23: 25,294,158 km (0.109 R)
• M24: 28,501,835 km (0.113 R)
• M25: 29,702,358 km (0.118 R)
• M26: 29,924,212 km (0.095 R)
• M27: 32,673,222 km (0.089 R)
• M28: 33,987,589 km (0.066 R)
• M29: 34,719,272 km (0.082 R)
• M30: 36,087,794 km (0.06 R)
• M31: 37,105,508 km (0.089 R)
• M32: 37,881,173 km (0.104 R)
• M33: 41,367,701 km (0.103 R)
• M34: 48,355,717 km (0.051 R)
• M35: 56,260,169 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit