🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.25 AU - 1.77 AU

Year: 714 Days

Day: 33.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.6

Radius: 13.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.25 AU - 5.09 AU

Year: 3278 Days

Day: 5.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,741,941 km

• M1: 177,423 km (0.083 R)
• M2: 957,875 km (0.097 R)
• M3: 1,727,257 km (0.049 R)
• M4: 2,169,917 km (0.116 R)
• M5: 3,418,611 km (0.084 R)
• M6: 4,233,470 km (0.117 R)
• M7: 5,248,192 km (0.104 R)
• M8: 5,974,490 km (0.092 R)
• M9: 6,766,910 km (0.105 R)
• M10: 8,912,892 km (0.11 R)
• M11: 9,871,664 km (0.104 R)
• M12: 10,376,258 km (0.09 R)
• M13: 13,070,665 km (0.094 R)
• M14: 14,064,145 km (0.07 R)
• M15: 18,723,370 km (0.113 R)
• M16: 19,317,423 km (0.085 R)
• M17: 21,111,850 km (0.101 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 12.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.08 AU - 6.52 AU

Year: 4698 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,741,941 km

• M1: 151,692 km (0.099 R)
• M2: 589,715 km (0.106 R)
• M3: 1,386,174 km (0.039 R)
• M4: 2,225,568 km (0.041 R)
• M5: 2,618,561 km (0.039 R)
• M6: 3,971,375 km (0.095 R)
• M7: 4,658,478 km (0.072 R)
• M8: 5,196,581 km (0.091 R)
• M9: 6,270,096 km (0.094 R)
• M10: 7,202,988 km (0.065 R)
• M11: 7,887,249 km (0.095 R)
• M12: 8,380,024 km (0.051 R)
• M13: 9,137,288 km (0.094 R)
• M14: 13,043,289 km (0.119 R)
• M15: 14,060,554 km (0.113 R)
• M16: 15,655,268 km (0.075 R)
• M17: 16,072,047 km (0.051 R)
• M18: 16,865,963 km (0.064 R)
• M19: 17,304,135 km (0.064 R)
• M20: 18,268,742 km (0.098 R)
• M21: 19,065,949 km (0.083 R)
• M22: 19,473,155 km (0.097 R)
• M23: 20,375,380 km (0.101 R)
• M24: 22,943,377 km (0.062 R)
• M25: 23,715,002 km (0.059 R)
• M26: 24,344,809 km (0.034 R)
• M27: 25,637,634 km (0.116 R)
• M28: 26,217,476 km (0.12 R)
• M29: 28,980,249 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 13.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.3 AU - 7.3 AU

Year: 7594 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,741,941 km

• M1: 421,268 km (0.104 R)
• M2: 860,188 km (0.046 R)
• M3: 1,430,754 km (0.084 R)
• M4: 2,450,563 km (0.11 R)
• M5: 4,955,130 km (0.039 R)
• M6: 6,032,833 km (0.113 R)
• M7: 10,279,019 km (0.111 R)
• M8: 11,647,391 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 6.9

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.16 AU - 14.58 AU

Year: 17776 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,741,941 km

• M1: 85,869 km (0.117 R)
• M2: 387,758 km (0.103 R)
• M3: 617,540 km (0.087 R)
• M4: 1,048,531 km (0.108 R)
• M5: 1,273,975 km (0.098 R)
• M6: 2,054,278 km (0.058 R)
• M7: 2,860,311 km (0.106 R)
• M8: 3,198,103 km (0.098 R)
• M9: 3,418,910 km (0.04 R)
• M10: 4,611,654 km (0.108 R)
• M11: 6,932,515 km (0.108 R)
• M12: 7,886,650 km (0.103 R)
• M13: 8,189,137 km (0.045 R)
• M14: 9,590,869 km (0.114 R)
• M15: 10,111,320 km (0.112 R)
• M16: 11,851,293 km (0.104 R)
• M17: 13,709,448 km (0.105 R)
• M18: 14,147,321 km (0.045 R)
• M19: 14,745,713 km (0.089 R)
• M20: 17,224,100 km (0.057 R)
• M21: 17,648,360 km (0.117 R)
• M22: 19,874,676 km (0.042 R)
• M23: 20,435,518 km (0.032 R)
• M24: 24,661,359 km (0.036 R)
• M25: 32,293,543 km (0.083 R)
• M26: 32,938,459 km (0.104 R)
• M27: 33,988,337 km (0.083 R)
• M28: 34,254,172 km (0.094 R)
• M29: 38,267,435 km (0.063 R)
• M30: 42,892,253 km (0.105 R)
• M31: 43,671,508 km (0.118 R)
• M32: 61,698,949 km (0.108 R)
• M33: 68,872,317 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 6.4

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.33 AU - 22.25 AU

Year: 31359 Days

Day: 17.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,741,941 km

• M1: 341,981 km (0.095 R)
• M2: 1,109,867 km (0.118 R)
• M3: 1,824,346 km (0.098 R)
• M4: 2,223,922 km (0.114 R)
• M5: 3,433,870 km (0.091 R)
• M6: 3,746,230 km (0.12 R)
• M7: 4,647,707 km (0.089 R)
• M8: 6,774,091 km (0.118 R)
• M9: 9,118,589 km (0.056 R)
• M10: 12,599,881 km (0.11 R)
• M11: 13,192,438 km (0.088 R)
• M12: 14,037,367 km (0.068 R)
• M13: 19,485,272 km (0.077 R)
• M14: 22,673,652 km (0.063 R)
• M15: 27,157,399 km (0.072 R)
• M16: 38,134,292 km (0.083 R)
• M17: 39,685,174 km (0.099 R)
• M18: 41,277,643 km (0.081 R)
• M19: 52,870,730 km (0.096 R)
• M20: 54,992,476 km (0.105 R)
• M21: 60,024,201 km (0.109 R)
• M22: 63,615,747 km (0.037 R)
• M23: 83,220,996 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit