🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 33 Hours

Environment

Temp: 104 °C

Axial Tilt: 149.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 42.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,199,104 km

• M1: 279,598 km (0.074 R)
• M2: 563,984 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.41 AU - 3.61 AU

Year: 1917 Days

Day: 12.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,199,104 km

• M1: 33,510 km (0.1 R)

Asteroid Belt

Center: 7.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 10.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.41 AU - 12.49 AU

Year: 14223 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 111,199,104 km

• M1: 128,505 km (0.058 R)
• M2: 531,222 km (0.109 R)
• M3: 1,099,096 km (0.098 R)
• M4: 2,006,556 km (0.062 R)
• M5: 2,512,945 km (0.11 R)
• M6: 3,727,381 km (0.092 R)
• M7: 4,158,970 km (0.057 R)
• M8: 4,786,085 km (0.117 R)
• M9: 5,881,440 km (0.103 R)
• M10: 7,487,523 km (0.119 R)
• M11: 7,850,148 km (0.104 R)
• M12: 9,576,956 km (0.111 R)
• M13: 11,130,231 km (0.09 R)
• M14: 12,717,165 km (0.096 R)
• M15: 16,334,592 km (0.109 R)
• M16: 16,945,998 km (0.11 R)
• M17: 19,631,130 km (0.075 R)
• M18: 21,119,479 km (0.104 R)
• M19: 22,121,785 km (0.087 R)
• M20: 24,319,677 km (0.096 R)
• M21: 26,242,010 km (0.072 R)
• M22: 27,400,047 km (0.076 R)
• M23: 28,154,618 km (0.114 R)
• M24: 30,846,931 km (0.118 R)
• M25: 31,311,732 km (0.115 R)
• M26: 32,614,281 km (0.1 R)
• M27: 33,952,434 km (0.101 R)
• M28: 35,580,806 km (0.104 R)
• M29: 39,127,921 km (0.103 R)
• M30: 46,004,038 km (0.034 R)
• M31: 48,777,433 km (0.112 R)
• M32: 52,977,543 km (0.102 R)
• M33: 56,888,629 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 4.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.27 AU - 14.65 AU

Year: 16145 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 111,199,104 km

• M1: 65,973 km (0.08 R)
• M2: 427,401 km (0.093 R)
• M3: 1,581,249 km (0.109 R)
• M4: 1,878,650 km (0.04 R)
• M5: 2,461,483 km (0.119 R)
• M6: 4,395,036 km (0.102 R)
• M7: 6,307,495 km (0.087 R)
• M8: 6,706,473 km (0.04 R)
• M9: 7,192,965 km (0.073 R)
• M10: 8,432,383 km (0.047 R)
• M11: 11,325,606 km (0.109 R)
• M12: 11,715,907 km (0.065 R)
• M13: 14,136,101 km (0.097 R)
• M14: 14,361,096 km (0.06 R)
• M15: 18,095,059 km (0.095 R)
• M16: 19,171,865 km (0.075 R)
• M17: 22,580,751 km (0.084 R)
• M18: 24,226,478 km (0.033 R)
• M19: 27,230,852 km (0.076 R)
• M20: 27,666,780 km (0.088 R)
• M21: 30,009,183 km (0.049 R)
• M22: 32,774,051 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 4

Gravity: 59.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.66 AU - 19 AU

Year: 29995 Days

Day: 22.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 76.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 111,199,104 km

• M1: 49,816 km (0.075 R)
• M2: 251,624 km (0.117 R)
• M3: 496,515 km (0.063 R)
• M4: 965,953 km (0.118 R)
• M5: 1,298,958 km (0.104 R)
• M6: 1,664,426 km (0.109 R)
• M7: 1,892,712 km (0.057 R)
• M8: 2,213,300 km (0.067 R)
• M9: 3,900,615 km (0.106 R)
• M10: 5,725,559 km (0.082 R)
• M11: 6,052,879 km (0.1 R)
• M12: 6,245,562 km (0.118 R)
• M13: 7,822,921 km (0.106 R)
• M14: 8,284,580 km (0.066 R)
• M15: 9,389,361 km (0.036 R)
• M16: 10,939,344 km (0.116 R)
• M17: 11,442,891 km (0.118 R)
• M18: 11,737,599 km (0.111 R)
• M19: 11,886,748 km (0.108 R)
• M20: 18,643,335 km (0.108 R)
• M21: 19,051,139 km (0.098 R)
• M22: 26,157,038 km (0.076 R)
• M23: 29,736,616 km (0.11 R)
• M24: 30,856,805 km (0.056 R)
• M25: 30,998,773 km (0.042 R)
• M26: 34,081,686 km (0.075 R)
• M27: 35,153,106 km (0.059 R)
• M28: 35,463,222 km (0.051 R)
• M29: 47,317,059 km (0.083 R)
• M30: 59,777,813 km (0.102 R)
• M31: 70,993,914 km (0.073 R)
• M32: 73,494,592 km (0.107 R)
• M33: 78,406,638 km (0.089 R)
• M34: 80,270,029 km (0.12 R)
• M35: 80,538,706 km (0.117 R)
• M36: 83,808,617 km (0.056 R)
• M37: 101,179,323 km (0.076 R)
• M38: 108,224,934 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit