🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.86 AU - 0.9 AU

Year: 346 Days

Day: 41.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.98 AU - 1.24 AU

Year: 490 Days

Day: 21.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,549,632 km

• M1: 37,998 km (0.113 R)
• M2: 541,395 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.43 AU - 2.01 AU

Year: 945 Days

Day: 34.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,549,632 km

• M1: 97,687 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.82 AU - 2.52 AU

Year: 1339 Days

Day: 12.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 9.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.43 AU - 5.47 AU

Year: 4614 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,549,632 km

• M1: 119,529 km (0.1 R)
• M2: 609,611 km (0.106 R)
• M3: 1,212,790 km (0.065 R)
• M4: 1,948,811 km (0.098 R)
• M5: 2,788,056 km (0.097 R)
• M6: 3,134,225 km (0.117 R)
• M7: 3,748,324 km (0.043 R)
• M8: 4,127,854 km (0.088 R)
• M9: 4,556,153 km (0.078 R)
• M10: 5,292,773 km (0.11 R)
• M11: 5,882,039 km (0.044 R)
• M12: 8,830,463 km (0.077 R)
• M13: 9,163,618 km (0.046 R)
• M14: 9,659,535 km (0.072 R)
• M15: 11,169,725 km (0.108 R)
• M16: 11,824,664 km (0.119 R)
• M17: 12,737,660 km (0.074 R)
• M18: 13,163,416 km (0.095 R)
• M19: 13,745,950 km (0.087 R)
• M20: 14,549,291 km (0.091 R)
• M21: 16,139,516 km (0.062 R)
• M22: 18,078,155 km (0.114 R)
• M23: 19,288,551 km (0.103 R)
• M24: 21,138,179 km (0.117 R)
• M25: 21,468,641 km (0.109 R)
• M26: 22,004,650 km (0.068 R)
• M27: 23,383,643 km (0.088 R)
• M28: 23,879,560 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.9

Radius: 4.5

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.61 AU - 14.59 AU

Year: 19865 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,549,632 km

• M1: 71,059 km (0.085 R)
• M2: 380,128 km (0.061 R)
• M3: 539,899 km (0.099 R)
• M4: 744,997 km (0.095 R)
• M5: 1,107,024 km (0.112 R)
• M6: 1,806,245 km (0.078 R)
• M7: 2,330,286 km (0.116 R)
• M8: 2,497,088 km (0.083 R)
• M9: 2,949,472 km (0.116 R)
• M10: 3,120,163 km (0.079 R)
• M11: 3,616,828 km (0.064 R)
• M12: 4,411,043 km (0.093 R)
• M13: 4,667,154 km (0.09 R)
• M14: 5,867,677 km (0.036 R)
• M15: 7,043,068 km (0.104 R)
• M16: 9,848,626 km (0.118 R)
• M17: 11,317,977 km (0.089 R)
• M18: 11,676,862 km (0.095 R)
• M19: 12,043,077 km (0.116 R)
• M20: 12,927,500 km (0.086 R)
• M21: 14,058,759 km (0.078 R)
• M22: 15,182,239 km (0.043 R)
• M23: 18,660,539 km (0.083 R)
• M24: 20,188,981 km (0.055 R)
• M25: 25,069,761 km (0.103 R)
• M26: 31,028,693 km (0.075 R)
• M27: 32,324,061 km (0.089 R)
• M28: 33,166,746 km (0.12 R)
• M29: 34,395,991 km (0.081 R)
• M30: 35,274,280 km (0.083 R)
• M31: 35,655,306 km (0.117 R)
• M32: 42,702,114 km (0.026 R)
• M33: 48,871,530 km (0.04 R)
• M34: 49,186,882 km (0.094 R)
• M35: 49,345,007 km (0.096 R)
• M36: 57,868,047 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit