🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 186 Days

Day: 16.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 138.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,053,158 km

• M1: 121,324 km (0.099 R)
• M2: 260,151 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.24 AU - 1.74 AU

Year: 693 Days

Day: 16.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,053,158 km

• M1: 883,525 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.32 AU - 1.74 AU

Year: 721 Days

Day: 24.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.41 AU - 4.53 AU

Year: 3012 Days

Day: 44.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,053,158 km

• M1: 989,740 km (0.087 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 11.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.09 AU - 5.42 AU

Year: 3942 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 110.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,053,158 km

• M1: 141,220 km (0.096 R)
• M2: 255,962 km (0.099 R)
• M3: 329,265 km (0.085 R)
• M4: 413,489 km (0.105 R)
• M5: 610,359 km (0.053 R)
• M6: 702,362 km (0.116 R)
• M7: 779,854 km (0.069 R)
• M8: 912,547 km (0.119 R)
• M9: 1,357,601 km (0.092 R)
• M10: 1,610,720 km (0.117 R)
• M11: 1,689,708 km (0.072 R)
• M12: 1,824,346 km (0.111 R)
• M13: 1,906,924 km (0.104 R)
• M14: 2,033,334 km (0.076 R)
• M15: 2,176,948 km (0.062 R)
• M16: 2,250,251 km (0.089 R)
• M17: 2,339,112 km (0.093 R)
• M18: 2,551,242 km (0.063 R)
• M19: 2,675,408 km (0.114 R)
• M20: 2,769,954 km (0.083 R)
• M21: 3,175,664 km (0.073 R)
• M22: 3,670,085 km (0.064 R)
• M23: 3,863,963 km (0.074 R)
• M24: 4,025,230 km (0.114 R)
• M25: 4,097,635 km (0.11 R)
• M26: 4,354,495 km (0.111 R)
• M27: 4,522,344 km (0.055 R)
• M28: 4,654,439 km (0.089 R)
• M29: 4,807,028 km (0.073 R)
• M30: 4,941,966 km (0.102 R)
• M31: 5,574,615 km (0.08 R)
• M32: 5,675,743 km (0.118 R)
• M33: 6,295,826 km (0.103 R)
• M34: 6,486,115 km (0.118 R)
• M35: 6,980,985 km (0.103 R)
• M36: 7,488,121 km (0.091 R)
• M37: 7,577,581 km (0.075 R)
• M38: 7,984,338 km (0.064 R)
• M39: 8,098,630 km (0.107 R)
• M40: 8,190,483 km (0.12 R)
• M41: 8,631,348 km (0.06 R)
• M42: 8,819,393 km (0.111 R)
• M43: 8,890,153 km (0.053 R)
• M44: 9,415,540 km (0.098 R)
• M45: 9,779,662 km (0.088 R)
• M46: 10,123,587 km (0.053 R)
• M47: 10,546,500 km (0.104 R)
• M48: 10,949,966 km (0.107 R)
• M49: 11,179,150 km (0.093 R)
• M50: 11,281,475 km (0.102 R)
• M51: 11,850,096 km (0.091 R)
• M52: 12,111,743 km (0.102 R)
• M53: 12,322,377 km (0.101 R)
• M54: 12,800,791 km (0.111 R)
• M55: 13,968,103 km (0.105 R)
• M56: 14,550,487 km (0.109 R)
• M57: 14,999,730 km (0.111 R)
• M58: 15,339,466 km (0.094 R)
• M59: 15,481,884 km (0.082 R)
• M60: 15,624,600 km (0.059 R)
• M61: 15,767,915 km (0.086 R)
• M62: 16,055,741 km (0.115 R)
• M63: 16,374,235 km (0.06 R)
• M64: 16,607,308 km (0.049 R)
• M65: 17,165,159 km (0.115 R)
• M66: 17,401,823 km (0.059 R)
• M67: 18,118,546 km (0.111 R)
• M68: 18,389,767 km (0.111 R)
• M69: 19,180,990 km (0.118 R)
• M70: 19,426,630 km (0.111 R)
• M71: 19,642,500 km (0.054 R)
• M72: 19,766,217 km (0.119 R)
• M73: 19,890,084 km (0.086 R)
• M74: 20,045,367 km (0.081 R)
• M75: 20,138,865 km (0.089 R)
• M76: 20,326,012 km (0.075 R)
• M77: 20,451,076 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.8

Radius: 6.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.1 AU - 19.54 AU

Year: 23961 Days

Day: 20 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,053,158 km

• M1: 115,938 km (0.079 R)
• M2: 211,083 km (0.103 R)
• M3: 366,664 km (0.101 R)
• M4: 557,701 km (0.064 R)
• M5: 898,485 km (0.118 R)
• M6: 1,202,767 km (0.094 R)
• M7: 1,342,491 km (0.056 R)
• M8: 1,438,683 km (0.073 R)
• M9: 1,512,285 km (0.089 R)
• M10: 1,612,515 km (0.083 R)
• M11: 2,373,819 km (0.116 R)
• M12: 3,008,114 km (0.105 R)
• M13: 3,071,244 km (0.096 R)
• M14: 3,759,694 km (0.087 R)
• M15: 4,822,138 km (0.061 R)
• M16: 4,933,139 km (0.112 R)
• M17: 5,045,188 km (0.117 R)
• M18: 5,157,985 km (0.09 R)
• M19: 5,578,654 km (0.097 R)
• M20: 5,695,341 km (0.036 R)
• M21: 5,852,119 km (0.111 R)
• M22: 6,864,149 km (0.111 R)
• M23: 7,157,211 km (0.085 R)
• M24: 7,199,398 km (0.111 R)
• M25: 7,668,985 km (0.116 R)
• M26: 7,755,453 km (0.055 R)
• M27: 8,016,651 km (0.119 R)
• M28: 8,192,428 km (0.114 R)
• M29: 8,458,563 km (0.103 R)
• M30: 10,495,188 km (0.074 R)
• M31: 11,369,887 km (0.107 R)
• M32: 13,240,160 km (0.096 R)
• M33: 13,343,980 km (0.104 R)
• M34: 13,500,161 km (0.077 R)
• M35: 13,709,448 km (0.114 R)
• M36: 14,237,080 km (0.084 R)
• M37: 14,450,107 km (0.081 R)
• M38: 14,503,514 km (0.082 R)
• M39: 14,771,443 km (0.11 R)
• M40: 15,475,900 km (0.104 R)
• M41: 16,191,277 km (0.034 R)
• M42: 16,973,674 km (0.026 R)
• M43: 17,597,048 km (0.106 R)
• M44: 20,224,136 km (0.093 R)
• M45: 20,824,323 km (0.119 R)
• M46: 22,784,055 km (0.054 R)
• M47: 24,038,433 km (0.09 R)
• M48: 24,610,346 km (0.035 R)
• M49: 24,801,831 km (0.103 R)
• M50: 24,993,915 km (0.091 R)
• M51: 26,679,284 km (0.037 R)
• M52: 27,205,270 km (0.111 R)
• M53: 27,800,969 km (0.104 R)
• M54: 27,867,391 km (0.11 R)
• M55: 28,669,086 km (0.051 R)
• M56: 29,342,874 km (0.115 R)
• M57: 29,681,714 km (0.093 R)
• M58: 29,953,832 km (0.112 R)
• M59: 31,950,664 km (0.114 R)
• M60: 32,578,975 km (0.073 R)
• M61: 33,635,436 km (0.042 R)
• M62: 34,061,191 km (0.092 R)
• M63: 34,203,459 km (0.059 R)
• M64: 35,709,461 km (0.118 R)
• M65: 36,871,387 km (0.086 R)
• M66: 39,083,192 km (0.075 R)
• M67: 39,755,036 km (0.098 R)
• M68: 42,863,829 km (0.117 R)
• M69: 43,633,809 km (0.051 R)
• M70: 44,330,786 km (0.098 R)
• M71: 44,486,068 km (0.09 R)
• M72: 45,187,533 km (0.089 R)
• M73: 45,657,121 km (0.043 R)
• M74: 45,892,588 km (0.109 R)
• M75: 47,234,331 km (0.049 R)
• M76: 47,631,364 km (0.104 R)
• M77: 48,109,329 km (0.117 R)
• M78: 48,268,950 km (0.05 R)
• M79: 48,348,835 km (0.093 R)
• M80: 48,829,194 km (0.058 R)
• M81: 49,230,714 km (0.062 R)
• M82: 49,472,016 km (0.078 R)
• M83: 51,499,067 km (0.11 R)
• M84: 53,222,734 km (0.117 R)
• M85: 54,216,064 km (0.118 R)
• M86: 54,881,774 km (0.097 R)
• M87: 55,048,576 km (0.062 R)
• M88: 55,801,502 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit