🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 436 Days

Day: 19.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.01 AU - 1.67 AU

Year: 578 Days

Day: 42.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.33 AU - 1.39 AU

Year: 591 Days

Day: 43.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.82 AU

Year: 1352 Days

Day: 20.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.16 AU - 3.08 AU

Year: 1581 Days

Day: 19.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,757,576 km

• M1: 489,185 km (0.066 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 12.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.97 AU - 5.83 AU

Year: 4043 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,757,576 km

• M1: 163,211 km (0.092 R)
• M2: 395,238 km (0.071 R)
• M3: 507,137 km (0.092 R)
• M4: 584,628 km (0.103 R)
• M5: 695,780 km (0.049 R)
• M6: 925,712 km (0.1 R)
• M7: 1,050,327 km (0.093 R)
• M8: 1,128,118 km (0.065 R)
• M9: 1,271,582 km (0.112 R)
• M10: 1,537,866 km (0.12 R)
• M11: 1,949,859 km (0.116 R)
• M12: 2,247,409 km (0.072 R)
• M13: 2,776,088 km (0.072 R)
• M14: 3,099,069 km (0.102 R)
• M15: 3,239,392 km (0.115 R)
• M16: 3,486,977 km (0.034 R)
• M17: 3,917,968 km (0.049 R)
• M18: 4,154,034 km (0.082 R)
• M19: 4,238,407 km (0.095 R)
• M20: 4,380,375 km (0.094 R)
• M21: 4,683,909 km (0.093 R)
• M22: 4,964,405 km (0.108 R)
• M23: 5,084,233 km (0.117 R)
• M24: 6,029,093 km (0.064 R)
• M25: 6,108,979 km (0.099 R)
• M26: 6,497,335 km (0.1 R)
• M27: 6,628,682 km (0.092 R)
• M28: 6,994,149 km (0.096 R)
• M29: 7,145,692 km (0.099 R)
• M30: 7,417,661 km (0.108 R)
• M31: 7,675,717 km (0.112 R)
• M32: 7,989,424 km (0.033 R)
• M33: 8,165,501 km (0.1 R)
• M34: 8,325,122 km (0.106 R)
• M35: 8,449,886 km (0.095 R)
• M36: 9,212,237 km (0.034 R)
• M37: 9,359,890 km (0.085 R)
• M38: 9,601,640 km (0.118 R)
• M39: 9,695,139 km (0.117 R)
• M40: 10,110,273 km (0.117 R)
• M41: 10,511,943 km (0.061 R)
• M42: 10,743,820 km (0.116 R)
• M43: 10,840,909 km (0.089 R)
• M44: 10,918,849 km (0.102 R)
• M45: 11,252,153 km (0.107 R)
• M46: 12,803,334 km (0.112 R)
• M47: 13,258,859 km (0.091 R)
• M48: 13,530,379 km (0.11 R)
• M49: 13,656,490 km (0.088 R)
• M50: 13,867,274 km (0.087 R)
• M51: 14,249,646 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 12.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.75 AU - 5.83 AU

Year: 4536 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,757,576 km

• M1: 157,676 km (0.112 R)
• M2: 316,998 km (0.094 R)
• M3: 525,388 km (0.116 R)
• M4: 677,529 km (0.086 R)
• M5: 871,856 km (0.057 R)
• M6: 963,111 km (0.079 R)
• M7: 1,170,454 km (0.107 R)
• M8: 1,362,537 km (0.092 R)
• M9: 1,486,255 km (0.073 R)
• M10: 1,646,325 km (0.096 R)
• M11: 1,745,209 km (0.065 R)
• M12: 1,880,445 km (0.046 R)
• M13: 2,019,122 km (0.095 R)
• M14: 2,399,999 km (0.11 R)
• M15: 2,494,245 km (0.063 R)
• M16: 2,666,881 km (0.105 R)
• M17: 3,064,812 km (0.091 R)
• M18: 3,312,845 km (0.09 R)
• M19: 3,397,068 km (0.092 R)
• M20: 3,481,890 km (0.026 R)
• M21: 4,186,796 km (0.106 R)
• M22: 4,579,191 km (0.032 R)
• M23: 4,983,703 km (0.082 R)
• M24: 5,153,647 km (0.033 R)
• M25: 5,276,167 km (0.101 R)
• M26: 5,549,333 km (0.118 R)
• M27: 5,674,995 km (0.116 R)
• M28: 5,801,705 km (0.084 R)
• M29: 5,929,312 km (0.043 R)
• M30: 6,449,164 km (0.113 R)
• M31: 6,741,329 km (0.115 R)
• M32: 7,504,876 km (0.119 R)
• M33: 7,700,102 km (0.087 R)
• M34: 8,038,642 km (0.116 R)
• M35: 8,324,523 km (0.098 R)
• M36: 8,613,845 km (0.047 R)
• M37: 8,876,988 km (0.065 R)
• M38: 8,965,400 km (0.094 R)
• M39: 9,501,559 km (0.12 R)
• M40: 9,743,160 km (0.108 R)
• M41: 9,925,819 km (0.075 R)
• M42: 10,109,525 km (0.073 R)
• M43: 10,263,611 km (0.052 R)
• M44: 10,356,361 km (0.034 R)
• M45: 10,511,494 km (0.099 R)
• M46: 10,950,415 km (0.088 R)
• M47: 11,299,426 km (0.118 R)
• M48: 11,716,655 km (0.074 R)
• M49: 11,813,594 km (0.115 R)
• M50: 13,266,938 km (0.047 R)
• M51: 13,571,220 km (0.102 R)
• M52: 13,707,204 km (0.112 R)
• M53: 14,221,073 km (0.089 R)
• M54: 14,671,512 km (0.032 R)
• M55: 14,881,099 km (0.11 R)
• M56: 15,409,179 km (0.118 R)
• M57: 16,051,104 km (0.109 R)
• M58: 17,177,127 km (0.091 R)
• M59: 17,693,987 km (0.104 R)
• M60: 17,991,687 km (0.074 R)
• M61: 18,743,117 km (0.043 R)
• M62: 19,696,804 km (0.104 R)
• M63: 19,812,293 km (0.062 R)
• M64: 20,005,274 km (0.073 R)
• M65: 20,237,750 km (0.093 R)
• M66: 20,783,632 km (0.1 R)
• M67: 21,215,970 km (0.108 R)
• M68: 21,770,380 km (0.115 R)
• M69: 22,089,472 km (0.118 R)
• M70: 23,055,874 km (0.112 R)
• M71: 23,625,842 km (0.082 R)
• M72: 24,035,890 km (0.101 R)
• M73: 24,241,886 km (0.1 R)
• M74: 24,946,343 km (0.11 R)
• M75: 25,910,202 km (0.116 R)
• M76: 27,787,954 km (0.1 R)
• M77: 28,612,238 km (0.106 R)
• M78: 28,786,819 km (0.09 R)
• M79: 29,137,028 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 13

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.38 AU - 7.86 AU

Year: 6350 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,757,576 km

• M1: 167,250 km (0.094 R)
• M2: 263,891 km (0.103 R)
• M3: 410,497 km (0.093 R)
• M4: 514,916 km (0.106 R)
• M5: 618,886 km (0.096 R)
• M6: 705,653 km (0.069 R)
• M7: 865,573 km (0.086 R)
• M8: 1,240,017 km (0.079 R)
• M9: 1,321,099 km (0.117 R)
• M10: 1,682,228 km (0.11 R)
• M11: 1,959,433 km (0.099 R)
• M12: 2,251,598 km (0.046 R)
• M13: 2,454,452 km (0.086 R)
• M14: 2,579,067 km (0.092 R)
• M15: 3,054,639 km (0.111 R)
• M16: 3,441,050 km (0.097 R)
• M17: 4,111,697 km (0.087 R)
• M18: 4,235,864 km (0.112 R)
• M19: 4,386,359 km (0.039 R)
• M20: 5,086,028 km (0.039 R)
• M21: 5,517,319 km (0.097 R)
• M22: 5,820,554 km (0.088 R)
• M23: 6,443,779 km (0.06 R)
• M24: 6,734,148 km (0.115 R)
• M25: 6,969,615 km (0.102 R)
• M26: 8,565,376 km (0.044 R)
• M27: 9,143,422 km (0.107 R)
• M28: 11,334,133 km (0.049 R)
• M29: 11,755,700 km (0.065 R)
• M30: 12,004,032 km (0.104 R)
• M31: 12,218,256 km (0.112 R)
• M32: 12,723,000 km (0.106 R)
• M33: 13,051,217 km (0.084 R)
• M34: 13,234,774 km (0.085 R)
• M35: 13,419,079 km (0.107 R)
• M36: 13,604,430 km (0.103 R)
• M37: 13,790,530 km (0.103 R)
• M38: 14,240,521 km (0.041 R)
• M39: 14,619,302 km (0.099 R)
• M40: 14,810,040 km (0.093 R)
• M41: 14,924,781 km (0.055 R)
• M42: 15,736,649 km (0.045 R)
• M43: 15,892,829 km (0.053 R)
• M44: 16,128,296 km (0.099 R)
• M45: 16,325,316 km (0.042 R)
• M46: 17,686,358 km (0.096 R)
• M47: 17,889,512 km (0.098 R)
• M48: 18,257,223 km (0.099 R)
• M49: 18,380,492 km (0.106 R)
• M50: 18,586,339 km (0.107 R)
• M51: 19,459,242 km (0.053 R)
• M52: 19,669,128 km (0.041 R)
• M53: 20,133,330 km (0.115 R)
• M54: 20,686,693 km (0.085 R)
• M55: 20,986,786 km (0.105 R)
• M56: 21,288,375 km (0.093 R)
• M57: 21,461,311 km (0.118 R)
• M58: 21,591,311 km (0.045 R)
• M59: 21,852,060 km (0.114 R)
• M60: 22,464,663 km (0.047 R)
• M61: 23,438,845 km (0.048 R)
• M62: 23,706,775 km (0.096 R)
• M63: 23,975,901 km (0.111 R)
• M64: 24,155,867 km (0.1 R)
• M65: 24,246,075 km (0.038 R)
• M66: 24,517,146 km (0.107 R)
• M67: 25,245,089 km (0.093 R)
• M68: 27,189,413 km (0.116 R)
• M69: 27,471,106 km (0.082 R)
• M70: 27,659,450 km (0.1 R)
• M71: 29,759,504 km (0.107 R)
• M72: 29,856,145 km (0.063 R)
• M73: 30,049,874 km (0.101 R)
• M74: 30,487,148 km (0.083 R)
• M75: 31,712,804 km (0.074 R)
• M76: 33,154,628 km (0.108 R)
• M77: 33,556,149 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit