🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 273 Days

Day: 29 Hours

Environment

Temp: 73 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.81 AU - 0.93 AU

Year: 304 Days

Day: 34.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,092,041 km

• M1: 82,578 km (0.104 R)
• M2: 173,982 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.38 AU - 1.52 AU

Year: 654 Days

Day: 37.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.82 AU - 2.94 AU

Year: 1376 Days

Day: 17.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.01 AU - 2.85 AU

Year: 1420 Days

Day: 41.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,092,041 km

• M1: 31,565 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.38 AU - 4.24 AU

Year: 2787 Days

Day: 34.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224

Radius: 11

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.9 AU - 5.92 AU

Year: 4715 Days

Day: 8.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,092,041 km

• M1: 192,981 km (0.096 R)
• M2: 314,006 km (0.075 R)
• M3: 512,672 km (0.095 R)
• M4: 603,328 km (0.115 R)
• M5: 727,794 km (0.103 R)
• M6: 861,684 km (0.049 R)
• M7: 973,134 km (0.104 R)
• M8: 1,233,883 km (0.029 R)
• M9: 1,408,464 km (0.07 R)
• M10: 1,579,006 km (0.064 R)
• M11: 1,743,563 km (0.053 R)
• M12: 1,954,197 km (0.091 R)
• M13: 2,159,296 km (0.039 R)
• M14: 2,473,002 km (0.091 R)
• M15: 2,665,385 km (0.091 R)
• M16: 2,786,260 km (0.079 R)
• M17: 2,924,489 km (0.096 R)
• M18: 3,207,827 km (0.064 R)
• M19: 3,401,706 km (0.096 R)
• M20: 3,566,264 km (0.087 R)
• M21: 3,784,228 km (0.061 R)
• M22: 3,886,403 km (0.108 R)
• M23: 4,446,498 km (0.034 R)
• M24: 4,518,304 km (0.065 R)
• M25: 4,699,617 km (0.109 R)
• M26: 4,994,774 km (0.099 R)
• M27: 5,088,272 km (0.089 R)
• M28: 5,448,803 km (0.118 R)
• M29: 5,545,144 km (0.093 R)
• M30: 5,622,636 km (0.096 R)
• M31: 5,700,427 km (0.041 R)
• M32: 5,876,803 km (0.041 R)
• M33: 6,315,723 km (0.086 R)
• M34: 6,889,580 km (0.106 R)
• M35: 7,288,558 km (0.112 R)
• M36: 7,437,557 km (0.115 R)
• M37: 7,565,912 km (0.086 R)
• M38: 7,912,082 km (0.052 R)
• M39: 8,374,339 km (0.1 R)
• M40: 8,530,519 km (0.12 R)
• M41: 8,687,448 km (0.081 R)
• M42: 9,603,136 km (0.115 R)
• M43: 9,907,418 km (0.11 R)
• M44: 10,573,428 km (0.087 R)
• M45: 10,669,769 km (0.105 R)
• M46: 11,106,894 km (0.052 R)
• M47: 11,998,796 km (0.061 R)
• M48: 12,301,283 km (0.077 R)
• M49: 12,810,814 km (0.086 R)
• M50: 13,042,541 km (0.106 R)
• M51: 13,223,554 km (0.082 R)
• M52: 13,588,274 km (0.102 R)
• M53: 13,771,830 km (0.052 R)
• M54: 13,956,285 km (0.034 R)
• M55: 14,035,571 km (0.088 R)
• M56: 14,247,851 km (0.12 R)
• M57: 14,380,993 km (0.113 R)
• M58: 14,594,918 km (0.101 R)
• M59: 14,782,962 km (0.096 R)
• M60: 14,944,827 km (0.07 R)
• M61: 15,215,899 km (0.111 R)
• M62: 15,625,498 km (0.11 R)
• M63: 15,955,810 km (0.098 R)
• M64: 17,073,455 km (0.115 R)
• M65: 17,356,794 km (0.107 R)
• M66: 17,813,516 km (0.115 R)
• M67: 17,956,980 km (0.083 R)
• M68: 19,472,407 km (0.084 R)
• M69: 19,768,461 km (0.095 R)
• M70: 19,917,012 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 11.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.55 AU - 13.37 AU

Year: 14538 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,092,041 km

• M1: 168,597 km (0.096 R)
• M2: 254,915 km (0.082 R)
• M3: 587,321 km (0.119 R)
• M4: 864,376 km (0.082 R)
• M5: 1,406,519 km (0.095 R)
• M6: 1,867,430 km (0.087 R)
• M7: 2,788,953 km (0.12 R)
• M8: 2,988,517 km (0.092 R)
• M9: 3,192,718 km (0.116 R)
• M10: 3,615,182 km (0.118 R)
• M11: 3,833,146 km (0.095 R)
• M12: 4,474,173 km (0.095 R)
• M13: 4,708,443 km (0.116 R)
• M14: 5,229,942 km (0.115 R)
• M15: 5,394,200 km (0.09 R)
• M16: 5,476,928 km (0.109 R)
• M17: 5,560,104 km (0.097 R)
• M18: 6,502,870 km (0.101 R)
• M19: 7,083,160 km (0.071 R)
• M20: 7,494,704 km (0.1 R)
• M21: 7,867,202 km (0.105 R)
• M22: 10,174,750 km (0.089 R)
• M23: 10,328,686 km (0.096 R)
• M24: 10,535,280 km (0.099 R)
• M25: 10,795,282 km (0.103 R)
• M26: 10,952,509 km (0.108 R)
• M27: 12,127,600 km (0.075 R)
• M28: 13,118,686 km (0.072 R)
• M29: 13,230,436 km (0.117 R)
• M30: 13,342,484 km (0.088 R)
• M31: 13,454,832 km (0.053 R)
• M32: 15,412,769 km (0.046 R)
• M33: 16,424,949 km (0.104 R)
• M34: 16,847,862 km (0.032 R)
• M35: 17,458,371 km (0.05 R)
• M36: 17,704,609 km (0.115 R)
• M37: 18,450,205 km (0.101 R)
• M38: 18,638,249 km (0.102 R)
• M39: 20,165,195 km (0.061 R)
• M40: 20,748,177 km (0.093 R)
• M41: 21,074,450 km (0.118 R)
• M42: 21,468,192 km (0.12 R)
• M43: 21,599,988 km (0.094 R)
• M44: 22,932,755 km (0.055 R)
• M45: 25,189,439 km (0.102 R)
• M46: 25,537,553 km (0.092 R)
• M47: 25,817,152 km (0.06 R)
• M48: 26,027,486 km (0.058 R)
• M49: 27,516,135 km (0.064 R)
• M50: 28,959,305 km (0.081 R)
• M51: 29,105,014 km (0.112 R)
• M52: 30,131,554 km (0.095 R)
• M53: 30,205,306 km (0.027 R)
• M54: 31,468,810 km (0.111 R)
• M55: 34,355,001 km (0.086 R)
• M56: 34,509,237 km (0.069 R)
• M57: 36,456,702 km (0.106 R)
• M58: 36,614,079 km (0.12 R)
• M59: 38,199,667 km (0.071 R)
• M60: 39,161,880 km (0.074 R)
• M61: 40,457,248 km (0.032 R)
• M62: 41,273,903 km (0.057 R)
• M63: 41,519,991 km (0.083 R)
• M64: 41,848,808 km (0.114 R)
• M65: 42,674,737 km (0.094 R)
• M66: 43,672,854 km (0.083 R)
• M67: 44,931,421 km (0.087 R)
• M68: 45,438,259 km (0.115 R)
• M69: 49,385,847 km (0.091 R)
• M70: 49,734,261 km (0.115 R)
• M71: 50,433,631 km (0.114 R)
• M72: 51,400,632 km (0.107 R)
• M73: 52,019,069 km (0.102 R)
• M74: 52,284,905 km (0.08 R)
• M75: 52,462,328 km (0.069 R)
• M76: 53,620,814 km (0.095 R)
• M77: 56,144,380 km (0.057 R)
• M78: 59,167,903 km (0.076 R)
• M79: 60,466,562 km (0.071 R)
• M80: 60,839,360 km (0.115 R)
• M81: 62,620,472 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit