🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.61 AU - 0.69 AU

Year: 338 Days

Day: 28.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,020,547 km

• M1: 35,903 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 14

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.05 AU

Year: 617 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 122.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,020,547 km

• M1: 174,880 km (0.064 R)
• M2: 273,615 km (0.029 R)
• M3: 372,499 km (0.043 R)
• M4: 491,878 km (0.106 R)
• M5: 614,847 km (0.061 R)
• M6: 715,377 km (0.062 R)
• M7: 812,167 km (0.11 R)
• M8: 925,113 km (0.07 R)
• M9: 1,026,541 km (0.051 R)
• M10: 1,144,424 km (0.109 R)
• M11: 1,368,671 km (0.033 R)
• M12: 1,601,296 km (0.099 R)
• M13: 2,015,831 km (0.094 R)
• M14: 2,205,073 km (0.098 R)
• M15: 2,305,902 km (0.055 R)
• M16: 2,496,340 km (0.118 R)
• M17: 2,609,735 km (0.104 R)
• M18: 2,876,019 km (0.03 R)
• M19: 3,029,656 km (0.112 R)
• M20: 3,151,130 km (0.09 R)
• M21: 3,256,746 km (0.117 R)
• M22: 3,848,854 km (0.103 R)
• M23: 4,307,820 km (0.106 R)
• M24: 4,435,278 km (0.089 R)
• M25: 4,643,817 km (0.098 R)
• M26: 4,988,191 km (0.078 R)
• M27: 5,351,714 km (0.084 R)
• M28: 5,488,895 km (0.084 R)
• M29: 5,702,372 km (0.094 R)
• M30: 5,799,311 km (0.117 R)
• M31: 6,016,677 km (0.113 R)
• M32: 6,159,543 km (0.101 R)
• M33: 6,281,315 km (0.112 R)
• M34: 6,370,326 km (0.109 R)
• M35: 6,572,283 km (0.057 R)
• M36: 6,685,379 km (0.065 R)
• M37: 6,776,335 km (0.117 R)
• M38: 6,867,739 km (0.087 R)
• M39: 6,959,443 km (0.057 R)
• M40: 7,051,744 km (0.041 R)
• M41: 7,354,231 km (0.09 R)
• M42: 7,471,815 km (0.034 R)
• M43: 7,566,212 km (0.119 R)
• M44: 7,684,843 km (0.057 R)
• M45: 7,887,997 km (0.085 R)
• M46: 8,008,423 km (0.085 R)
• M47: 8,165,800 km (0.056 R)
• M48: 8,324,224 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 9.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.82 AU - 3.02 AU

Year: 3222 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,020,547 km

• M1: 120,576 km (0.11 R)
• M2: 195,824 km (0.088 R)
• M3: 312,809 km (0.093 R)
• M4: 382,821 km (0.058 R)
• M5: 459,714 km (0.086 R)
• M6: 568,622 km (0.12 R)
• M7: 928,554 km (0.107 R)
• M8: 1,026,092 km (0.08 R)
• M9: 1,413,849 km (0.116 R)
• M10: 1,514,379 km (0.109 R)
• M11: 1,617,602 km (0.076 R)
• M12: 2,039,617 km (0.075 R)
• M13: 2,182,932 km (0.069 R)
• M14: 2,464,625 km (0.05 R)
• M15: 2,757,986 km (0.07 R)
• M16: 2,868,988 km (0.078 R)
• M17: 3,128,241 km (0.062 R)
• M18: 3,227,424 km (0.118 R)
• M19: 3,294,145 km (0.075 R)
• M20: 3,361,464 km (0.113 R)
• M21: 3,480,095 km (0.066 R)
• M22: 3,774,354 km (0.064 R)
• M23: 4,130,696 km (0.095 R)
• M24: 4,203,401 km (0.113 R)
• M25: 4,423,759 km (0.081 R)
• M26: 4,799,548 km (0.103 R)
• M27: 4,875,993 km (0.066 R)
• M28: 5,166,213 km (0.061 R)
• M29: 5,283,797 km (0.108 R)
• M30: 5,343,038 km (0.114 R)
• M31: 5,722,867 km (0.12 R)
• M32: 6,049,588 km (0.074 R)
• M33: 6,111,522 km (0.116 R)
• M34: 6,403,387 km (0.072 R)
• M35: 6,721,283 km (0.038 R)
• M36: 6,957,647 km (0.069 R)
• M37: 7,109,489 km (0.07 R)
• M38: 7,350,342 km (0.115 R)
• M39: 7,416,464 km (0.096 R)
• M40: 7,482,885 km (0.109 R)
• M41: 7,705,487 km (0.083 R)
• M42: 8,248,827 km (0.107 R)
• M43: 8,386,606 km (0.095 R)
• M44: 8,851,257 km (0.084 R)
• M45: 9,252,927 km (0.05 R)
• M46: 9,324,435 km (0.102 R)
• M47: 9,612,262 km (0.116 R)
• M48: 9,684,667 km (0.05 R)
• M49: 10,073,921 km (0.037 R)
• M50: 10,667,525 km (0.115 R)
• M51: 11,553,444 km (0.08 R)
• M52: 11,785,171 km (0.11 R)
• M53: 12,148,544 km (0.042 R)
• M54: 12,568,316 km (0.072 R)
• M55: 13,503,302 km (0.068 R)
• M56: 14,543,456 km (0.111 R)
• M57: 14,626,782 km (0.077 R)
• M58: 14,905,333 km (0.109 R)
• M59: 15,101,307 km (0.089 R)
• M60: 15,241,929 km (0.085 R)
• M61: 15,495,946 km (0.052 R)
• M62: 15,666,188 km (0.111 R)
• M63: 16,151,783 km (0.1 R)
• M64: 16,555,398 km (0.054 R)
• M65: 16,729,380 km (0.08 R)
• M66: 17,137,633 km (0.026 R)
• M67: 17,254,918 km (0.081 R)
• M68: 17,431,293 km (0.095 R)
• M69: 18,442,276 km (0.091 R)
• M70: 19,076,272 km (0.103 R)
• M71: 19,747,966 km (0.116 R)
• M72: 20,086,805 km (0.034 R)
• M73: 20,427,589 km (0.079 R)
• M74: 20,832,700 km (0.104 R)
• M75: 20,895,232 km (0.107 R)
• M76: 20,989,180 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit