🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.4 AU - 0.6 AU

Year: 240 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,163,040 km

• M1: 182,061 km (0.118 R)
• M2: 653,294 km (0.085 R)
• M3: 1,162,824 km (0.098 R)
• M4: 1,693,897 km (0.113 R)
• M5: 2,251,598 km (0.061 R)
• M6: 3,277,689 km (0.085 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 10.4

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.88 AU - 1.42 AU

Year: 836 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,163,040 km

• M1: 129,402 km (0.093 R)
• M2: 482,154 km (0.036 R)
• M3: 888,013 km (0.068 R)
• M4: 1,302,399 km (0.083 R)
• M5: 1,748,051 km (0.061 R)
• M6: 2,190,861 km (0.046 R)
• M7: 2,534,338 km (0.068 R)
• M8: 2,914,167 km (0.09 R)
• M9: 3,372,983 km (0.096 R)
• M10: 3,971,524 km (0.086 R)
• M11: 4,353,896 km (0.102 R)
• M12: 6,826,600 km (0.082 R)
• M13: 7,760,988 km (0.049 R)
• M14: 8,284,580 km (0.105 R)
• M15: 9,236,921 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 14.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.01 AU - 2.07 AU

Year: 1976 Days

Day: 9.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,163,040 km

• M1: 191,784 km (0.1 R)
• M2: 670,348 km (0.07 R)
• M3: 1,623,735 km (0.079 R)
• M4: 3,049,852 km (0.106 R)
• M5: 3,959,257 km (0.086 R)
• M6: 5,541,255 km (0.104 R)
• M7: 6,204,721 km (0.053 R)
• M8: 6,707,520 km (0.096 R)
• M9: 11,228,367 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.5

Radius: 11.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.16 AU - 3.14 AU

Year: 2926 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,163,040 km

• M1: 139,276 km (0.096 R)
• M2: 1,352,066 km (0.111 R)
• M3: 2,164,382 km (0.08 R)
• M4: 2,770,702 km (0.113 R)
• M5: 3,574,043 km (0.081 R)
• M6: 3,983,343 km (0.104 R)
• M7: 7,160,502 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 15

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.7 AU - 4.54 AU

Year: 5672 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,163,040 km

• M1: 186,997 km (0.055 R)
• M2: 729,140 km (0.093 R)
• M3: 1,722,619 km (0.118 R)
• M4: 2,218,237 km (0.059 R)
• M5: 3,004,224 km (0.064 R)
• M6: 3,619,670 km (0.118 R)
• M7: 4,092,699 km (0.111 R)
• M8: 4,715,175 km (0.094 R)
• M9: 5,281,702 km (0.044 R)
• M10: 6,760,178 km (0.099 R)
• M11: 7,980,598 km (0.077 R)
• M12: 9,300,051 km (0.074 R)
• M13: 10,012,137 km (0.09 R)
• M14: 12,004,182 km (0.116 R)
• M15: 13,231,333 km (0.051 R)
• M16: 14,364,986 km (0.094 R)
• M17: 15,257,188 km (0.106 R)
• M18: 16,825,721 km (0.098 R)
• M19: 18,568,836 km (0.041 R)
• M20: 25,793,964 km (0.109 R)
• M21: 27,112,220 km (0.109 R)
• M22: 32,231,310 km (0.117 R)
• M23: 35,017,870 km (0.11 R)
• M24: 35,658,298 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 6.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.09 AU - 7.99 AU

Year: 14043 Days

Day: 24.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,163,040 km

• M1: 132,245 km (0.077 R)
• M2: 457,620 km (0.069 R)
• M3: 1,990,549 km (0.044 R)
• M4: 3,843,169 km (0.115 R)
• M5: 5,380,736 km (0.109 R)
• M6: 5,929,312 km (0.111 R)
• M7: 7,600,320 km (0.076 R)
• M8: 9,380,086 km (0.081 R)
• M9: 24,311,898 km (0.105 R)
• M10: 33,863,423 km (0.084 R)
• M11: 34,078,545 km (0.04 R)
• M12: 38,225,098 km (0.061 R)
• M13: 38,458,321 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.1

Radius: 7.9

Gravity: 13.75 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.34 AU - 8.92 AU

Year: 17195 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,163,040 km

• M1: 99,183 km (0.098 R)
• M2: 373,995 km (0.045 R)
• M3: 941,868 km (0.057 R)
• M4: 1,355,506 km (0.085 R)
• M5: 1,794,726 km (0.049 R)
• M6: 2,369,331 km (0.088 R)
• M7: 2,617,364 km (0.103 R)
• M8: 3,328,553 km (0.118 R)
• M9: 3,972,871 km (0.099 R)
• M10: 4,458,017 km (0.063 R)
• M11: 5,664,374 km (0.098 R)
• M12: 7,260,433 km (0.076 R)
• M13: 7,886,501 km (0.07 R)
• M14: 10,452,403 km (0.107 R)
• M15: 11,250,059 km (0.085 R)
• M16: 11,567,506 km (0.074 R)
• M17: 12,966,395 km (0.12 R)
• M18: 13,886,871 km (0.088 R)
• M19: 15,778,387 km (0.064 R)
• M20: 16,909,496 km (0.078 R)
• M21: 19,972,513 km (0.064 R)
• M22: 23,386,635 km (0.032 R)
• M23: 24,854,789 km (0.072 R)
• M24: 25,502,398 km (0.081 R)
• M25: 25,830,466 km (0.04 R)
• M26: 33,387,103 km (0.116 R)
• M27: 35,652,913 km (0.106 R)
• M28: 36,476,598 km (0.104 R)
• M29: 40,488,664 km (0.111 R)
• M30: 42,294,609 km (0.118 R)
• M31: 43,217,478 km (0.111 R)
• M32: 47,043,444 km (0.084 R)
• M33: 50,399,523 km (0.115 R)
• M34: 50,916,234 km (0.055 R)
• M35: 54,814,605 km (0.065 R)
• M36: 59,480,861 km (0.048 R)
• M37: 65,626,043 km (0.051 R)
• M38: 66,036,390 km (0.078 R)
• M39: 68,324,340 km (0.098 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: 292 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit