🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.75 AU - 0.87 AU

Year: 257 Days

Day: 25.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,638,796 km

• M1: 35,155 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 14.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.12 AU - 6.52 AU

Year: 4958 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,638,796 km

• M1: 184,155 km (0.08 R)
• M2: 670,797 km (0.094 R)
• M3: 1,418,038 km (0.03 R)
• M4: 2,349,435 km (0.068 R)
• M5: 2,946,031 km (0.057 R)
• M6: 3,905,252 km (0.063 R)
• M7: 4,409,696 km (0.086 R)
• M8: 6,069,634 km (0.117 R)
• M9: 6,698,095 km (0.1 R)
• M10: 8,234,764 km (0.104 R)
• M11: 11,019,828 km (0.112 R)
• M12: 13,485,051 km (0.119 R)
• M13: 14,690,960 km (0.103 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.9

Radius: 14.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.53 AU - 7.63 AU

Year: 6652 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,638,796 km

• M1: 177,872 km (0.087 R)
• M2: 865,573 km (0.102 R)
• M3: 1,398,441 km (0.062 R)
• M4: 2,437,249 km (0.087 R)
• M5: 3,043,718 km (0.079 R)
• M6: 4,728,789 km (0.092 R)
• M7: 5,616,802 km (0.055 R)
• M8: 6,474,147 km (0.104 R)
• M9: 7,417,212 km (0.107 R)
• M10: 9,044,538 km (0.08 R)
• M11: 9,576,508 km (0.092 R)
• M12: 10,365,786 km (0.088 R)
• M13: 13,847,826 km (0.084 R)
• M14: 16,759,300 km (0.085 R)
• M15: 17,768,786 km (0.091 R)
• M16: 18,393,657 km (0.085 R)
• M17: 20,735,162 km (0.087 R)
• M18: 21,427,950 km (0.094 R)
• M19: 21,977,573 km (0.08 R)
• M20: 24,185,937 km (0.047 R)
• M21: 26,091,813 km (0.054 R)
• M22: 27,447,619 km (0.109 R)
• M23: 28,565,564 km (0.083 R)
• M24: 29,907,906 km (0.095 R)
• M25: 30,397,539 km (0.066 R)
• M26: 30,991,892 km (0.111 R)
• M27: 31,695,301 km (0.093 R)
• M28: 33,975,322 km (0.118 R)
• M29: 35,700,784 km (0.035 R)
• M30: 36,251,753 km (0.072 R)
• M31: 37,824,924 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 9.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.81 AU - 9.87 AU

Year: 8504 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,638,796 km

• M1: 120,875 km (0.087 R)
• M2: 454,628 km (0.099 R)
• M3: 797,506 km (0.071 R)
• M4: 1,307,934 km (0.063 R)
• M5: 3,318,081 km (0.116 R)
• M6: 4,304,380 km (0.099 R)
• M7: 5,414,845 km (0.073 R)
• M8: 6,199,934 km (0.056 R)
• M9: 7,313,391 km (0.091 R)
• M10: 8,152,785 km (0.087 R)
• M11: 8,678,172 km (0.074 R)
• M12: 9,752,136 km (0.051 R)
• M13: 10,960,438 km (0.091 R)
• M14: 12,687,844 km (0.106 R)
• M15: 14,706,967 km (0.118 R)
• M16: 16,103,912 km (0.072 R)
• M17: 16,996,412 km (0.108 R)
• M18: 19,584,904 km (0.085 R)
• M19: 20,161,604 km (0.075 R)
• M20: 22,347,379 km (0.089 R)
• M21: 22,818,612 km (0.045 R)
• M22: 27,541,866 km (0.045 R)
• M23: 31,681,538 km (0.114 R)
• M24: 34,940,378 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 3.4

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.05 AU - 15.63 AU

Year: 17204 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,638,796 km

• M1: 42,336 km (0.116 R)
• M2: 149,299 km (0.029 R)
• M3: 301,739 km (0.046 R)
• M4: 803,939 km (0.095 R)
• M5: 1,064,838 km (0.065 R)
• M6: 1,191,098 km (0.11 R)
• M7: 1,314,516 km (0.116 R)
• M8: 1,631,365 km (0.114 R)
• M9: 1,737,280 km (0.1 R)
• M10: 1,996,832 km (0.058 R)
• M11: 2,153,761 km (0.11 R)
• M12: 2,262,967 km (0.067 R)
• M13: 3,251,211 km (0.095 R)
• M14: 3,879,522 km (0.086 R)
• M15: 4,858,789 km (0.103 R)
• M16: 5,207,951 km (0.101 R)
• M17: 5,539,759 km (0.055 R)
• M18: 5,920,785 km (0.071 R)
• M19: 6,027,597 km (0.09 R)
• M20: 7,662,702 km (0.079 R)
• M21: 7,875,131 km (0.08 R)
• M22: 9,718,476 km (0.101 R)
• M23: 11,005,915 km (0.084 R)
• M24: 14,876,461 km (0.112 R)
• M25: 16,228,377 km (0.052 R)
• M26: 16,934,030 km (0.1 R)
• M27: 18,406,372 km (0.065 R)
• M28: 18,710,804 km (0.09 R)
• M29: 20,364,010 km (0.097 R)
• M30: 21,771,726 km (0.101 R)
• M31: 23,867,443 km (0.113 R)
• M32: 35,204,867 km (0.108 R)
• M33: 36,984,334 km (0.091 R)
• M34: 37,712,726 km (0.11 R)
• M35: 43,886,630 km (0.093 R)
• M36: 45,667,592 km (0.071 R)
• M37: 46,646,262 km (0.067 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 18,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit