🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.87 AU - 1.27 AU

Year: 406 Days

Day: 43.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.32 AU - 3.08 AU

Year: 1629 Days

Day: 13.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.8 AU - 4.32 AU

Year: 2466 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 8.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.66 AU - 5.26 AU

Year: 4055 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,679,138 km

• M1: 134,040 km (0.076 R)
• M2: 289,921 km (0.086 R)
• M3: 398,678 km (0.081 R)
• M4: 503,098 km (0.064 R)
• M5: 777,311 km (0.098 R)
• M6: 1,015,770 km (0.05 R)
• M7: 1,206,507 km (0.079 R)
• M8: 1,484,011 km (0.114 R)
• M9: 1,545,047 km (0.105 R)
• M10: 1,622,539 km (0.098 R)
• M11: 1,912,609 km (0.092 R)
• M12: 1,979,329 km (0.098 R)
• M13: 2,450,413 km (0.092 R)
• M14: 2,559,769 km (0.099 R)
• M15: 2,652,221 km (0.045 R)
• M16: 2,859,414 km (0.089 R)
• M17: 2,916,859 km (0.102 R)
• M18: 3,782,732 km (0.102 R)
• M19: 3,888,348 km (0.034 R)
• M20: 4,497,959 km (0.107 R)
• M21: 4,655,037 km (0.104 R)
• M22: 5,183,865 km (0.063 R)
• M23: 5,301,449 km (0.116 R)
• M24: 5,587,032 km (0.046 R)
• M25: 5,829,081 km (0.097 R)
• M26: 6,273,237 km (0.05 R)
• M27: 6,448,865 km (0.054 R)
• M28: 6,626,288 km (0.047 R)
• M29: 6,779,626 km (0.07 R)
• M30: 6,985,772 km (0.108 R)
• M31: 7,089,742 km (0.096 R)
• M32: 7,220,341 km (0.11 R)
• M33: 7,590,297 km (0.058 R)
• M34: 8,075,143 km (0.089 R)
• M35: 8,156,824 km (0.095 R)
• M36: 8,542,188 km (0.101 R)
• M37: 8,625,514 km (0.088 R)
• M38: 9,387,715 km (0.115 R)
• M39: 9,473,734 km (0.103 R)
• M40: 10,615,914 km (0.09 R)
• M41: 10,855,569 km (0.108 R)
• M42: 11,831,995 km (0.103 R)
• M43: 11,987,128 km (0.064 R)
• M44: 12,174,125 km (0.108 R)
• M45: 12,487,981 km (0.081 R)
• M46: 12,582,677 km (0.076 R)
• M47: 12,772,816 km (0.11 R)
• M48: 13,348,768 km (0.073 R)
• M49: 13,704,960 km (0.081 R)
• M50: 14,393,709 km (0.072 R)
• M51: 14,992,848 km (0.099 R)
• M52: 15,770,458 km (0.075 R)
• M53: 15,872,783 km (0.083 R)
• M54: 16,319,033 km (0.114 R)
• M55: 16,839,036 km (0.109 R)
• M56: 17,083,628 km (0.049 R)
• M57: 17,188,795 km (0.044 R)
• M58: 18,002,309 km (0.095 R)
• M59: 18,431,654 km (0.1 R)
• M60: 18,647,524 km (0.093 R)
• M61: 19,045,754 km (0.117 R)
• M62: 20,368,199 km (0.11 R)
• M63: 20,703,448 km (0.084 R)
• M64: 21,153,289 km (0.112 R)
• M65: 21,228,536 km (0.111 R)
• M66: 21,530,574 km (0.116 R)
• M67: 22,062,544 km (0.028 R)
• M68: 22,291,878 km (0.063 R)
• M69: 22,368,472 km (0.105 R)
• M70: 22,830,131 km (0.099 R)
• M71: 22,945,920 km (0.065 R)
• M72: 23,606,245 km (0.089 R)
• M73: 24,194,164 km (0.099 R)
• M74: 24,628,297 km (0.114 R)
• M75: 24,826,515 km (0.041 R)
• M76: 25,624,619 km (0.116 R)
• M77: 25,704,953 km (0.062 R)
• M78: 25,865,771 km (0.103 R)
• M79: 26,228,695 km (0.119 R)
• M80: 27,327,941 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 10.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.95 AU - 6.27 AU

Year: 4240 Days

Day: 5.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,679,138 km

• M1: 143,913 km (0.114 R)
• M2: 278,102 km (0.073 R)
• M3: 382,522 km (0.111 R)
• M4: 596,746 km (0.089 R)
• M5: 724,054 km (0.118 R)
• M6: 1,018,163 km (0.098 R)
• M7: 1,185,114 km (0.037 R)
• M8: 1,349,522 km (0.041 R)
• M9: 1,459,178 km (0.068 R)
• M10: 1,780,065 km (0.106 R)
• M11: 1,942,080 km (0.073 R)
• M12: 2,123,243 km (0.076 R)
• M13: 2,840,116 km (0.095 R)
• M14: 3,095,030 km (0.118 R)
• M15: 3,291,004 km (0.072 R)
• M16: 3,390,636 km (0.094 R)
• M17: 3,609,946 km (0.086 R)
• M18: 3,695,516 km (0.053 R)
• M19: 3,868,751 km (0.107 R)
• M20: 4,187,394 km (0.101 R)
• M21: 4,404,610 km (0.095 R)
• M22: 4,718,766 km (0.072 R)
• M23: 4,963,957 km (0.063 R)
• M24: 5,447,307 km (0.112 R)
• M25: 5,545,892 km (0.041 R)
• M26: 5,704,616 km (0.076 R)
• M27: 6,108,380 km (0.109 R)
• M28: 6,922,193 km (0.095 R)
• M29: 7,244,426 km (0.073 R)
• M30: 7,374,577 km (0.063 R)
• M31: 7,637,420 km (0.091 R)
• M32: 7,725,683 km (0.084 R)
• M33: 7,836,535 km (0.116 R)
• M34: 8,194,971 km (0.057 R)
• M35: 8,285,328 km (0.117 R)
• M36: 8,512,867 km (0.109 R)
• M37: 9,254,872 km (0.088 R)
• M38: 9,657,440 km (0.054 R)
• M39: 10,090,077 km (0.03 R)
• M40: 10,162,782 km (0.118 R)
• M41: 10,874,718 km (0.066 R)
• M42: 11,049,000 km (0.098 R)
• M43: 11,249,311 km (0.069 R)
• M44: 11,602,811 km (0.094 R)
• M45: 11,755,401 km (0.118 R)
• M46: 12,088,256 km (0.111 R)
• M47: 12,580,583 km (0.093 R)
• M48: 12,711,181 km (0.111 R)
• M49: 12,842,229 km (0.065 R)
• M50: 12,921,067 km (0.065 R)
• M51: 13,026,534 km (0.065 R)
• M52: 13,611,312 km (0.071 R)
• M53: 13,745,501 km (0.065 R)
• M54: 15,083,056 km (0.089 R)
• M55: 15,305,358 km (0.087 R)
• M56: 16,233,912 km (0.052 R)
• M57: 16,347,756 km (0.119 R)
• M58: 16,461,750 km (0.028 R)
• M59: 16,662,061 km (0.032 R)
• M60: 16,863,121 km (0.043 R)
• M61: 16,978,311 km (0.115 R)
• M62: 17,296,655 km (0.028 R)
• M63: 17,968,649 km (0.115 R)
• M64: 18,056,912 km (0.046 R)
• M65: 18,649,170 km (0.069 R)
• M66: 18,798,169 km (0.106 R)
• M67: 18,887,778 km (0.079 R)
• M68: 19,519,081 km (0.097 R)
• M69: 19,640,256 km (0.112 R)
• M70: 19,761,430 km (0.117 R)
• M71: 20,004,826 km (0.111 R)
• M72: 20,402,307 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 12,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit