🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 138 Days

Day: 31.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.72 AU - 1.16 AU

Year: 317 Days

Day: 39.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.67 AU - 6.35 AU

Year: 4504 Days

Day: 40.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,577,016 km

• M1: 3,772,260 km (0.092 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.8

Radius: 13.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.99 AU - 6.39 AU

Year: 5363 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,577,016 km

• M1: 169,345 km (0.077 R)
• M2: 749,186 km (0.06 R)
• M3: 1,209,648 km (0.09 R)
• M4: 1,634,656 km (0.111 R)
• M5: 2,837,124 km (0.054 R)
• M6: 3,507,472 km (0.11 R)
• M7: 4,167,797 km (0.053 R)
• M8: 4,612,551 km (0.036 R)
• M9: 5,141,230 km (0.06 R)
• M10: 6,054,076 km (0.106 R)
• M11: 12,172,779 km (0.11 R)
• M12: 13,039,100 km (0.105 R)
• M13: 16,397,722 km (0.029 R)
• M14: 18,681,333 km (0.114 R)
• M15: 19,573,834 km (0.086 R)
• M16: 26,083,137 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 12.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.01 AU - 7.59 AU

Year: 5507 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,577,016 km

• M1: 150,495 km (0.116 R)
• M2: 613,650 km (0.095 R)
• M3: 1,002,455 km (0.042 R)
• M4: 1,507,199 km (0.051 R)
• M5: 1,953,449 km (0.089 R)
• M6: 2,989,115 km (0.115 R)
• M7: 3,474,111 km (0.1 R)
• M8: 4,554,507 km (0.1 R)
• M9: 6,868,038 km (0.055 R)
• M10: 7,542,725 km (0.104 R)
• M11: 9,627,521 km (0.1 R)
• M12: 10,086,786 km (0.106 R)
• M13: 11,139,506 km (0.11 R)
• M14: 15,518,834 km (0.065 R)
• M15: 17,528,682 km (0.085 R)
• M16: 20,041,477 km (0.111 R)
• M17: 22,785,551 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 12.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.21 AU - 7.73 AU

Year: 5731 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,577,016 km

• M1: 160,219 km (0.062 R)
• M2: 582,235 km (0.103 R)
• M3: 1,071,869 km (0.06 R)
• M4: 1,703,172 km (0.107 R)
• M5: 2,153,013 km (0.078 R)
• M6: 2,645,788 km (0.067 R)
• M7: 3,276,941 km (0.11 R)
• M8: 4,358,684 km (0.067 R)
• M9: 5,154,843 km (0.109 R)
• M10: 9,210,143 km (0.113 R)
• M11: 10,473,945 km (0.084 R)
• M12: 11,697,058 km (0.098 R)
• M13: 12,742,298 km (0.059 R)
• M14: 13,454,533 km (0.12 R)
• M15: 16,507,975 km (0.055 R)
• M16: 17,554,113 km (0.078 R)
• M17: 18,643,934 km (0.035 R)
• M18: 20,808,465 km (0.119 R)
• M19: 22,815,620 km (0.046 R)
• M20: 23,539,524 km (0.074 R)
• M21: 24,030,654 km (0.115 R)
• M22: 24,528,516 km (0.111 R)
• M23: 28,117,668 km (0.104 R)
• M24: 28,577,980 km (0.118 R)
• M25: 32,343,508 km (0.059 R)
• M26: 33,979,810 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 8.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.78 AU - 10.34 AU

Year: 8722 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,577,016 km

• M1: 104,419 km (0.115 R)
• M2: 421,417 km (0.105 R)
• M3: 968,347 km (0.111 R)
• M4: 1,856,061 km (0.103 R)
• M5: 3,413,075 km (0.073 R)
• M6: 4,139,373 km (0.082 R)
• M7: 4,496,912 km (0.026 R)
• M8: 5,530,184 km (0.06 R)
• M9: 8,573,304 km (0.095 R)
• M10: 10,151,712 km (0.081 R)
• M11: 10,650,620 km (0.094 R)
• M12: 11,165,835 km (0.1 R)
• M13: 11,969,625 km (0.068 R)
• M14: 12,754,266 km (0.059 R)
• M15: 13,276,362 km (0.049 R)
• M16: 15,120,455 km (0.036 R)
• M17: 16,103,762 km (0.118 R)
• M18: 20,465,737 km (0.101 R)
• M19: 21,913,844 km (0.044 R)
• M20: 24,212,266 km (0.097 R)
• M21: 26,949,308 km (0.09 R)
• M22: 28,294,492 km (0.06 R)
• M23: 29,482,599 km (0.062 R)
• M24: 30,395,445 km (0.077 R)
• M25: 31,222,422 km (0.057 R)
• M26: 31,746,912 km (0.103 R)
• M27: 35,130,517 km (0.11 R)
• M28: 35,470,104 km (0.087 R)
• M29: 36,734,505 km (0.103 R)
• M30: 40,458,894 km (0.116 R)
• M31: 42,092,951 km (0.07 R)
• M32: 42,476,221 km (0.109 R)

Asteroid Belt

Center: 9.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 11.6

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.19 AU - 12.09 AU

Year: 12087 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,577,016 km

• M1: 144,212 km (0.077 R)
• M2: 966,253 km (0.113 R)
• M3: 1,705,715 km (0.116 R)
• M4: 2,192,058 km (0.116 R)
• M5: 2,595,074 km (0.12 R)
• M6: 3,120,312 km (0.118 R)
• M7: 3,553,398 km (0.098 R)
• M8: 4,733,576 km (0.034 R)
• M9: 5,100,091 km (0.113 R)
• M10: 5,815,468 km (0.1 R)
• M11: 7,625,003 km (0.094 R)
• M12: 10,492,495 km (0.1 R)
• M13: 13,877,297 km (0.09 R)
• M14: 14,772,640 km (0.09 R)
• M15: 15,779,583 km (0.108 R)
• M16: 16,985,641 km (0.079 R)
• M17: 18,908,572 km (0.095 R)
• M18: 19,580,716 km (0.079 R)
• M19: 21,240,803 km (0.052 R)
• M20: 26,782,806 km (0.117 R)
• M21: 27,630,577 km (0.119 R)
• M22: 35,195,592 km (0.054 R)
• M23: 39,110,867 km (0.07 R)
• M24: 42,874,899 km (0.065 R)
• M25: 56,464,071 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 4.6

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.29 AU - 18.49 AU

Year: 20009 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,577,016 km

• M1: 58,493 km (0.119 R)
• M2: 367,861 km (0.075 R)
• M3: 708,346 km (0.086 R)
• M4: 1,105,678 km (0.04 R)
• M5: 1,290,431 km (0.112 R)
• M6: 1,558,062 km (0.089 R)
• M7: 3,430,130 km (0.12 R)
• M8: 4,442,010 km (0.083 R)
• M9: 4,842,483 km (0.118 R)
• M10: 5,016,166 km (0.107 R)
• M11: 6,027,747 km (0.116 R)
• M12: 7,258,040 km (0.067 R)
• M13: 10,146,625 km (0.076 R)
• M14: 10,547,099 km (0.094 R)
• M15: 10,839,563 km (0.094 R)
• M16: 11,687,184 km (0.072 R)
• M17: 12,643,563 km (0.118 R)
• M18: 15,297,729 km (0.08 R)
• M19: 18,217,131 km (0.088 R)
• M20: 18,469,054 km (0.119 R)
• M21: 19,851,488 km (0.115 R)
• M22: 21,487,640 km (0.094 R)
• M23: 25,232,523 km (0.03 R)
• M24: 31,030,338 km (0.103 R)
• M25: 36,580,719 km (0.096 R)
• M26: 45,626,603 km (0.088 R)
• M27: 51,745,006 km (0.113 R)
• M28: 59,118,685 km (0.109 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit