🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 19.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,810,380 km

• M1: 107,710 km (0.109 R)
• M2: 277,504 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.32 AU - 1.6 AU

Year: 641 Days

Day: 33.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.64 AU - 1.7 AU

Year: 784 Days

Day: 33.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,810,380 km

• M1: 318,643 km (0.086 R)
• M2: 593,604 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.83 AU - 2.19 AU

Year: 1036 Days

Day: 24.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,810,380 km

• M1: 83,924 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.78 AU - 4.26 AU

Year: 2400 Days

Day: 21.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 161.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 13.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.34 AU - 8.16 AU

Year: 7095 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,810,380 km

• M1: 197,320 km (0.105 R)
• M2: 350,807 km (0.114 R)
• M3: 478,564 km (0.115 R)
• M4: 902,374 km (0.107 R)
• M5: 1,094,159 km (0.1 R)
• M6: 1,199,925 km (0.099 R)
• M7: 1,300,155 km (0.115 R)
• M8: 1,393,803 km (0.038 R)
• M9: 1,824,196 km (0.072 R)
• M10: 2,049,341 km (0.105 R)
• M11: 2,306,949 km (0.096 R)
• M12: 2,410,620 km (0.085 R)
• M13: 2,610,932 km (0.091 R)
• M14: 3,283,673 km (0.036 R)
• M15: 3,613,088 km (0.117 R)
• M16: 3,857,082 km (0.101 R)
• M17: 4,433,034 km (0.089 R)
• M18: 4,650,699 km (0.076 R)
• M19: 4,782,943 km (0.045 R)
• M20: 4,961,264 km (0.087 R)
• M21: 5,081,391 km (0.117 R)
• M22: 5,370,713 km (0.108 R)
• M23: 5,634,155 km (0.114 R)
• M24: 5,981,521 km (0.08 R)
• M25: 6,713,803 km (0.078 R)
• M26: 6,796,979 km (0.109 R)
• M27: 6,880,455 km (0.089 R)
• M28: 7,508,916 km (0.048 R)
• M29: 8,495,214 km (0.099 R)
• M30: 9,521,904 km (0.114 R)
• M31: 10,356,062 km (0.068 R)
• M32: 10,587,789 km (0.113 R)
• M33: 11,134,869 km (0.086 R)
• M34: 11,253,201 km (0.104 R)
• M35: 11,691,223 km (0.111 R)
• M36: 11,871,937 km (0.059 R)
• M37: 12,236,358 km (0.089 R)
• M38: 12,769,076 km (0.11 R)
• M39: 12,872,448 km (0.107 R)
• M40: 13,038,352 km (0.034 R)
• M41: 13,184,060 km (0.111 R)
• M42: 13,435,235 km (0.078 R)
• M43: 13,751,485 km (0.077 R)
• M44: 14,412,708 km (0.11 R)
• M45: 14,498,876 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 14

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.54 AU - 14.6 AU

Year: 15240 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,810,380 km

• M1: 209,587 km (0.112 R)
• M2: 489,335 km (0.063 R)
• M3: 605,871 km (0.062 R)
• M4: 753,225 km (0.086 R)
• M5: 1,784,852 km (0.072 R)
• M6: 2,179,342 km (0.05 R)
• M7: 2,357,214 km (0.097 R)
• M8: 2,664,338 km (0.111 R)
• M9: 2,822,912 km (0.102 R)
• M10: 2,919,702 km (0.097 R)
• M11: 4,426,152 km (0.12 R)
• M12: 5,681,578 km (0.109 R)
• M13: 5,928,713 km (0.081 R)
• M14: 6,137,552 km (0.103 R)
• M15: 6,909,178 km (0.06 R)
• M16: 7,440,699 km (0.089 R)
• M17: 7,756,949 km (0.082 R)
• M18: 7,848,203 km (0.116 R)
• M19: 8,732,177 km (0.073 R)
• M20: 9,501,260 km (0.107 R)
• M21: 9,647,866 km (0.114 R)
• M22: 9,992,988 km (0.116 R)
• M23: 10,442,530 km (0.093 R)
• M24: 10,593,923 km (0.118 R)
• M25: 11,258,437 km (0.083 R)
• M26: 11,465,630 km (0.074 R)
• M27: 11,621,810 km (0.077 R)
• M28: 12,842,977 km (0.099 R)
• M29: 13,993,534 km (0.116 R)
• M30: 16,509,471 km (0.097 R)
• M31: 16,804,179 km (0.116 R)
• M32: 17,160,073 km (0.118 R)
• M33: 17,518,509 km (0.111 R)
• M34: 18,303,599 km (0.066 R)
• M35: 18,915,304 km (0.066 R)
• M36: 19,471,659 km (0.101 R)
• M37: 20,096,230 km (0.119 R)
• M38: 20,284,873 km (0.107 R)
• M39: 20,537,244 km (0.082 R)
• M40: 20,727,234 km (0.092 R)
• M41: 22,790,338 km (0.113 R)
• M42: 22,921,386 km (0.071 R)
• M43: 23,646,935 km (0.107 R)
• M44: 24,045,913 km (0.105 R)
• M45: 24,850,600 km (0.063 R)
• M46: 25,732,180 km (0.107 R)
• M47: 26,831,425 km (0.113 R)
• M48: 27,247,607 km (0.109 R)
• M49: 27,526,158 km (0.114 R)
• M50: 29,004,484 km (0.108 R)
• M51: 29,217,811 km (0.113 R)
• M52: 29,502,944 km (0.102 R)
• M53: 29,717,467 km (0.077 R)
• M54: 31,379,350 km (0.101 R)
• M55: 33,591,903 km (0.088 R)
• M56: 34,265,542 km (0.045 R)
• M57: 35,019,216 km (0.115 R)
• M58: 35,930,865 km (0.114 R)
• M59: 36,773,401 km (0.052 R)
• M60: 37,777,501 km (0.076 R)
• M61: 38,634,099 km (0.114 R)
• M62: 42,931,597 km (0.103 R)
• M63: 44,233,846 km (0.117 R)
• M64: 48,133,564 km (0.09 R)
• M65: 48,977,296 km (0.069 R)
• M66: 50,508,579 km (0.072 R)
• M67: 51,022,448 km (0.06 R)
• M68: 53,182,492 km (0.106 R)
• M69: 53,530,756 km (0.06 R)
• M70: 53,617,971 km (0.111 R)
• M71: 54,492,670 km (0.108 R)
• M72: 55,636,794 km (0.079 R)
• M73: 56,433,553 km (0.12 R)
• M74: 56,611,125 km (0.106 R)
• M75: 56,877,858 km (0.05 R)
• M76: 58,666,451 km (0.041 R)
• M77: 59,567,778 km (0.109 R)
• M78: 60,382,787 km (0.058 R)
• M79: 60,564,399 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 10.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.2 AU - 12.22 AU

Year: 15506 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,810,380 km

• M1: 721,062 km (0.095 R)
• M2: 888,761 km (0.074 R)
• M3: 1,070,074 km (0.099 R)
• M4: 1,184,815 km (0.077 R)
• M5: 2,126,384 km (0.099 R)
• M6: 2,248,157 km (0.087 R)
• M7: 2,550,344 km (0.075 R)
• M8: 3,110,289 km (0.11 R)
• M9: 3,333,489 km (0.062 R)
• M10: 3,649,290 km (0.111 R)
• M11: 4,156,278 km (0.107 R)
• M12: 4,559,145 km (0.063 R)
• M13: 4,845,325 km (0.076 R)
• M14: 5,236,225 km (0.083 R)
• M15: 5,569,828 km (0.044 R)
• M16: 5,944,720 km (0.116 R)
• M17: 6,117,955 km (0.06 R)
• M18: 7,450,722 km (0.091 R)
• M19: 7,826,063 km (0.085 R)
• M20: 7,901,760 km (0.118 R)
• M21: 8,015,903 km (0.069 R)
• M22: 8,949,094 km (0.098 R)
• M23: 9,147,760 km (0.082 R)
• M24: 9,227,645 km (0.106 R)
• M25: 10,412,311 km (0.097 R)
• M26: 10,663,486 km (0.08 R)
• M27: 10,831,933 km (0.077 R)
• M28: 10,958,942 km (0.103 R)
• M29: 11,299,875 km (0.037 R)
• M30: 12,211,525 km (0.103 R)
• M31: 13,463,659 km (0.107 R)
• M32: 14,104,985 km (0.085 R)
• M33: 14,382,938 km (0.116 R)
• M34: 14,662,686 km (0.11 R)
• M35: 14,991,352 km (0.07 R)
• M36: 15,274,990 km (0.1 R)
• M37: 15,608,144 km (0.096 R)
• M38: 16,281,634 km (0.116 R)
• M39: 16,573,200 km (0.115 R)
• M40: 16,915,480 km (0.12 R)
• M41: 17,210,936 km (0.068 R)
• M42: 17,756,669 km (0.065 R)
• M43: 19,840,866 km (0.109 R)
• M44: 20,990,825 km (0.105 R)
• M45: 22,593,617 km (0.03 R)
• M46: 23,027,600 km (0.105 R)
• M47: 24,401,806 km (0.098 R)
• M48: 24,847,010 km (0.032 R)
• M49: 25,520,050 km (0.078 R)
• M50: 26,028,683 km (0.1 R)
• M51: 26,255,922 km (0.086 R)
• M52: 26,369,766 km (0.12 R)
• M53: 28,213,261 km (0.1 R)
• M54: 28,446,634 km (0.067 R)
• M55: 29,091,700 km (0.099 R)
• M56: 29,445,648 km (0.073 R)
• M57: 29,623,071 km (0.11 R)
• M58: 30,157,584 km (0.113 R)
• M59: 30,515,871 km (0.119 R)
• M60: 30,995,632 km (0.114 R)
• M61: 31,115,908 km (0.098 R)
• M62: 31,236,335 km (0.092 R)
• M63: 31,780,422 km (0.106 R)
• M64: 32,327,651 km (0.084 R)
• M65: 32,878,022 km (0.119 R)
• M66: 33,678,520 km (0.066 R)
• M67: 34,174,287 km (0.076 R)
• M68: 34,485,301 km (0.064 R)
• M69: 34,797,362 km (0.106 R)
• M70: 34,922,426 km (0.111 R)
• M71: 37,647,351 km (0.075 R)
• M72: 38,484,651 km (0.027 R)
• M73: 38,743,455 km (0.106 R)
• M74: 40,243,024 km (0.118 R)
• M75: 40,505,867 km (0.063 R)
• M76: 40,703,187 km (0.094 R)
• M77: 41,496,205 km (0.114 R)
• M78: 41,828,013 km (0.085 R)
• M79: 42,294,160 km (0.101 R)
• M80: 43,164,371 km (0.061 R)
• M81: 43,298,860 km (0.098 R)
• M82: 43,433,348 km (0.074 R)
• M83: 43,837,861 km (0.102 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit