🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 12.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,585,233 km

• M1: 156,330 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 310 Days

Day: 32.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,585,233 km

• M1: 18,251 km (0.092 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 9.6

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.56 AU - 1.7 AU

Year: 1323 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,585,233 km

• M1: 119,379 km (0.1 R)
• M2: 437,873 km (0.11 R)
• M3: 876,344 km (0.068 R)
• M4: 1,194,389 km (0.06 R)
• M5: 1,805,796 km (0.056 R)
• M6: 2,284,659 km (0.06 R)
• M7: 2,776,536 km (0.107 R)
• M8: 3,122,856 km (0.107 R)
• M9: 3,867,853 km (0.098 R)
• M10: 4,208,487 km (0.101 R)
• M11: 5,462,117 km (0.108 R)
• M12: 6,641,996 km (0.034 R)
• M13: 9,025,389 km (0.081 R)
• M14: 11,267,712 km (0.102 R)
• M15: 13,775,271 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.3

Radius: 5.4

Gravity: 30.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.41 AU - 7.65 AU

Year: 13138 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,585,233 km

• M1: 68,067 km (0.069 R)
• M2: 327,769 km (0.108 R)
• M3: 537,356 km (0.07 R)
• M4: 941,270 km (0.074 R)
• M5: 2,075,222 km (0.059 R)
• M6: 2,435,902 km (0.087 R)
• M7: 3,630,740 km (0.1 R)
• M8: 3,799,936 km (0.083 R)
• M9: 4,215,369 km (0.045 R)
• M10: 4,627,810 km (0.119 R)
• M11: 6,305,251 km (0.048 R)
• M12: 7,279,582 km (0.085 R)
• M13: 8,061,680 km (0.101 R)
• M14: 9,363,780 km (0.112 R)
• M15: 12,250,869 km (0.071 R)
• M16: 18,183,472 km (0.079 R)
• M17: 20,580,927 km (0.063 R)
• M18: 21,302,737 km (0.101 R)
• M19: 21,577,698 km (0.093 R)
• M20: 23,569,444 km (0.086 R)
• M21: 25,268,876 km (0.058 R)
• M22: 29,134,335 km (0.096 R)
• M23: 30,274,121 km (0.025 R)
• M24: 32,159,054 km (0.112 R)
• M25: 36,946,485 km (0.106 R)
• M26: 38,146,111 km (0.085 R)
• M27: 38,687,505 km (0.041 R)
• M28: 44,237,437 km (0.098 R)
• M29: 47,279,210 km (0.084 R)
• M30: 56,356,809 km (0.091 R)
• M31: 61,209,914 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 3.1

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.76 AU - 8.34 AU

Year: 13190 Days

Day: 15.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,585,233 km

• M1: 39,045 km (0.09 R)
• M2: 179,667 km (0.115 R)
• M3: 352,153 km (0.061 R)
• M4: 502,350 km (0.086 R)
• M5: 701,913 km (0.048 R)
• M6: 1,010,085 km (0.086 R)
• M7: 1,292,376 km (0.118 R)
• M8: 1,583,493 km (0.065 R)
• M9: 1,901,239 km (0.093 R)
• M10: 2,242,622 km (0.067 R)
• M11: 2,604,349 km (0.105 R)
• M12: 3,130,784 km (0.12 R)
• M13: 3,797,991 km (0.101 R)
• M14: 4,610,457 km (0.076 R)
• M15: 5,252,980 km (0.073 R)
• M16: 5,627,423 km (0.078 R)
• M17: 6,894,367 km (0.068 R)
• M18: 7,381,159 km (0.077 R)
• M19: 8,381,221 km (0.108 R)
• M20: 9,332,962 km (0.057 R)
• M21: 11,759,290 km (0.051 R)
• M22: 14,454,595 km (0.09 R)
• M23: 16,138,020 km (0.043 R)
• M24: 17,466,000 km (0.111 R)
• M25: 19,813,640 km (0.027 R)
• M26: 26,090,916 km (0.116 R)
• M27: 27,358,608 km (0.098 R)
• M28: 27,635,514 km (0.119 R)
• M29: 35,398,147 km (0.072 R)
• M30: 37,062,274 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.3

Radius: 5.6

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.27 AU - 12.17 AU

Year: 23896 Days

Day: 15.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,585,233 km

• M1: 69,713 km (0.108 R)
• M2: 299,495 km (0.091 R)
• M3: 555,606 km (0.106 R)
• M4: 929,152 km (0.079 R)
• M5: 1,508,994 km (0.093 R)
• M6: 1,847,085 km (0.108 R)
• M7: 2,077,765 km (0.113 R)
• M8: 2,806,456 km (0.086 R)
• M9: 5,147,064 km (0.105 R)
• M10: 6,228,657 km (0.065 R)
• M11: 7,247,718 km (0.054 R)
• M12: 9,797,613 km (0.054 R)
• M13: 10,306,246 km (0.092 R)
• M14: 10,632,968 km (0.099 R)
• M15: 12,814,554 km (0.091 R)
• M16: 14,209,404 km (0.096 R)
• M17: 21,116,338 km (0.094 R)
• M18: 21,963,810 km (0.072 R)
• M19: 24,991,222 km (0.075 R)
• M20: 26,665,521 km (0.099 R)
• M21: 27,033,682 km (0.102 R)
• M22: 27,906,136 km (0.115 R)
• M23: 31,584,000 km (0.107 R)
• M24: 32,551,449 km (0.033 R)
• M25: 32,972,119 km (0.079 R)
• M26: 36,468,520 km (0.083 R)
• M27: 37,379,721 km (0.057 R)
• M28: 42,999,664 km (0.098 R)
• M29: 45,049,005 km (0.099 R)
• M30: 45,571,251 km (0.11 R)
• M31: 48,425,579 km (0.117 R)
• M32: 51,396,592 km (0.083 R)
• M33: 51,776,421 km (0.06 R)
• M34: 56,682,184 km (0.07 R)
• M35: 56,884,590 km (0.093 R)
• M36: 62,103,312 km (0.093 R)
• M37: 64,277,268 km (0.085 R)
• M38: 65,160,793 km (0.119 R)
• M39: 82,740,638 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit