🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 148 Days

Day: 20.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 47.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.29 AU - 1.63 AU

Year: 623 Days

Day: 31 Hours

Environment

Temp: -11 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.8 AU - 3.66 AU

Year: 2050 Days

Day: 34.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 14.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.98 AU - 7.68 AU

Year: 6303 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,046,393 km

• M1: 257,757 km (0.096 R)
• M2: 368,609 km (0.08 R)
• M3: 477,816 km (0.026 R)
• M4: 918,531 km (0.099 R)
• M5: 1,065,735 km (0.117 R)
• M6: 1,231,190 km (0.112 R)
• M7: 1,327,083 km (0.085 R)
• M8: 1,496,428 km (0.092 R)
• M9: 1,824,645 km (0.107 R)
• M10: 2,354,670 km (0.103 R)
• M11: 2,488,710 km (0.109 R)
• M12: 2,587,744 km (0.081 R)
• M13: 2,815,582 km (0.105 R)
• M14: 3,183,592 km (0.032 R)
• M15: 3,305,215 km (0.114 R)
• M16: 3,497,598 km (0.07 R)
• M17: 3,707,933 km (0.107 R)
• M18: 3,965,989 km (0.084 R)
• M19: 4,141,318 km (0.096 R)
• M20: 4,484,795 km (0.101 R)
• M21: 4,683,012 km (0.077 R)
• M22: 4,853,105 km (0.069 R)
• M23: 5,009,584 km (0.099 R)
• M24: 5,104,279 km (0.059 R)
• M25: 5,199,573 km (0.099 R)
• M26: 5,327,629 km (0.083 R)
• M27: 5,472,889 km (0.113 R)
• M28: 5,619,644 km (0.087 R)
• M29: 5,850,324 km (0.064 R)
• M30: 6,117,955 km (0.1 R)
• M31: 6,734,896 km (0.088 R)
• M32: 6,962,734 km (0.07 R)
• M33: 7,175,163 km (0.098 R)
• M34: 7,461,942 km (0.103 R)
• M35: 7,991,369 km (0.095 R)
• M36: 8,589,760 km (0.045 R)
• M37: 9,009,681 km (0.112 R)
• M38: 9,261,006 km (0.065 R)
• M39: 9,494,977 km (0.069 R)
• M40: 9,671,802 km (0.079 R)
• M41: 9,949,006 km (0.098 R)
• M42: 10,249,100 km (0.108 R)
• M43: 10,450,758 km (0.084 R)
• M44: 10,837,618 km (0.091 R)
• M45: 11,541,625 km (0.112 R)
• M46: 11,646,344 km (0.052 R)
• M47: 12,281,836 km (0.105 R)
• M48: 12,410,340 km (0.09 R)
• M49: 12,647,004 km (0.095 R)
• M50: 13,410,103 km (0.065 R)
• M51: 13,586,628 km (0.1 R)
• M52: 13,964,213 km (0.048 R)
• M53: 14,866,588 km (0.074 R)
• M54: 15,049,396 km (0.093 R)
• M55: 15,255,841 km (0.071 R)
• M56: 15,463,334 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 10.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.92 AU - 15.32 AU

Year: 15830 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,046,393 km

• M1: 193,430 km (0.062 R)
• M2: 501,751 km (0.109 R)
• M3: 924,515 km (0.096 R)
• M4: 1,016,368 km (0.081 R)
• M5: 1,522,607 km (0.108 R)
• M6: 1,604,886 km (0.087 R)
• M7: 1,979,180 km (0.111 R)
• M8: 3,117,021 km (0.082 R)
• M9: 3,187,332 km (0.077 R)
• M10: 3,401,556 km (0.076 R)
• M11: 3,583,767 km (0.082 R)
• M12: 4,072,503 km (0.113 R)
• M13: 5,237,571 km (0.117 R)
• M14: 5,576,261 km (0.032 R)
• M15: 6,364,342 km (0.034 R)
• M16: 6,955,104 km (0.064 R)
• M17: 7,047,556 km (0.052 R)
• M18: 7,140,456 km (0.051 R)
• M19: 7,658,663 km (0.069 R)
• M20: 8,384,811 km (0.093 R)
• M21: 9,132,800 km (0.106 R)
• M22: 9,902,182 km (0.109 R)
• M23: 10,006,452 km (0.119 R)
• M24: 10,639,101 km (0.057 R)
• M25: 11,067,998 km (0.047 R)
• M26: 11,448,127 km (0.09 R)
• M27: 11,832,444 km (0.097 R)
• M28: 12,165,149 km (0.114 R)
• M29: 12,444,897 km (0.063 R)
• M30: 12,783,437 km (0.056 R)
• M31: 13,182,116 km (0.09 R)
• M32: 13,933,396 km (0.086 R)
• M33: 14,284,951 km (0.067 R)
• M34: 14,817,669 km (0.067 R)
• M35: 17,451,340 km (0.065 R)
• M36: 18,596,063 km (0.1 R)
• M37: 19,372,775 km (0.03 R)
• M38: 19,568,598 km (0.057 R)
• M39: 19,830,694 km (0.099 R)
• M40: 19,896,367 km (0.028 R)
• M41: 20,159,959 km (0.074 R)
• M42: 20,557,590 km (0.102 R)
• M43: 21,969,195 km (0.112 R)
• M44: 23,620,606 km (0.115 R)
• M45: 24,390,886 km (0.119 R)
• M46: 27,773,593 km (0.083 R)
• M47: 28,068,151 km (0.069 R)
• M48: 29,631,897 km (0.096 R)
• M49: 30,008,435 km (0.101 R)
• M50: 32,068,697 km (0.069 R)
• M51: 32,687,883 km (0.113 R)
• M52: 32,921,106 km (0.105 R)
• M53: 33,389,198 km (0.081 R)
• M54: 33,467,437 km (0.03 R)
• M55: 34,410,951 km (0.075 R)
• M56: 34,727,351 km (0.089 R)
• M57: 36,727,025 km (0.086 R)
• M58: 37,944,602 km (0.075 R)
• M59: 38,271,623 km (0.061 R)
• M60: 38,435,433 km (0.082 R)
• M61: 38,517,413 km (0.079 R)
• M62: 39,258,072 km (0.041 R)
• M63: 40,086,395 km (0.103 R)
• M64: 40,252,897 km (0.102 R)
• M65: 43,457,433 km (0.088 R)
• M66: 43,970,853 km (0.088 R)
• M67: 47,181,224 km (0.085 R)
• M68: 47,709,005 km (0.112 R)
• M69: 47,973,494 km (0.089 R)
• M70: 48,061,906 km (0.115 R)
• M71: 48,770,252 km (0.077 R)
• M72: 50,826,026 km (0.105 R)
• M73: 52,272,787 km (0.12 R)
• M74: 54,283,981 km (0.067 R)
• M75: 55,391,753 km (0.096 R)
• M76: 56,320,457 km (0.065 R)
• M77: 56,693,404 km (0.031 R)
• M78: 57,441,842 km (0.096 R)
• M79: 58,193,572 km (0.114 R)
• M80: 58,664,955 km (0.113 R)
• M81: 59,137,684 km (0.035 R)
• M82: 59,706,605 km (0.051 R)
• M83: 59,896,594 km (0.075 R)
• M84: 60,849,831 km (0.075 R)
• M85: 60,945,425 km (0.062 R)
• M86: 61,136,760 km (0.097 R)
• M87: 62,192,772 km (0.091 R)
• M88: 62,578,285 km (0.088 R)
• M89: 62,867,907 km (0.116 R)
• M90: 64,225,507 km (0.101 R)
• M91: 65,005,511 km (0.063 R)
• M92: 65,396,859 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 12.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.02 AU - 13.4 AU

Year: 16000 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,046,393 km

• M1: 158,873 km (0.06 R)
• M2: 262,245 km (0.1 R)
• M3: 473,028 km (0.075 R)
• M4: 554,260 km (0.108 R)
• M5: 693,685 km (0.104 R)
• M6: 817,702 km (0.066 R)
• M7: 934,837 km (0.1 R)
• M8: 1,073,963 km (0.049 R)
• M9: 1,815,969 km (0.105 R)
• M10: 2,053,380 km (0.116 R)
• M11: 2,155,406 km (0.092 R)
• M12: 2,259,077 km (0.109 R)
• M13: 2,385,787 km (0.036 R)
• M14: 2,758,136 km (0.115 R)
• M15: 2,916,859 km (0.09 R)
• M16: 3,243,731 km (0.064 R)
• M17: 3,411,579 km (0.108 R)
• M18: 3,582,420 km (0.037 R)
• M19: 4,294,207 km (0.114 R)
• M20: 4,479,110 km (0.107 R)
• M21: 4,829,468 km (0.108 R)
• M22: 4,994,175 km (0.103 R)
• M23: 5,671,704 km (0.059 R)
• M24: 6,080,405 km (0.089 R)
• M25: 6,228,657 km (0.068 R)
• M26: 6,650,373 km (0.096 R)
• M27: 7,050,248 km (0.104 R)
• M28: 7,809,308 km (0.044 R)
• M29: 8,329,609 km (0.094 R)
• M30: 9,165,413 km (0.111 R)
• M31: 9,507,094 km (0.083 R)
• M32: 9,645,024 km (0.116 R)
• M33: 10,238,478 km (0.104 R)
• M34: 10,379,998 km (0.034 R)
• M35: 10,879,954 km (0.111 R)
• M36: 10,988,113 km (0.043 R)
• M37: 13,689,851 km (0.106 R)
• M38: 14,873,469 km (0.094 R)
• M39: 15,599,318 km (0.057 R)
• M40: 16,130,839 km (0.042 R)
• M41: 17,085,573 km (0.066 R)
• M42: 17,973,287 km (0.108 R)
• M43: 18,530,389 km (0.104 R)
• M44: 18,703,025 km (0.065 R)
• M45: 19,705,480 km (0.094 R)
• M46: 19,969,969 km (0.044 R)
• M47: 20,279,936 km (0.093 R)
• M48: 20,368,797 km (0.078 R)
• M49: 20,546,968 km (0.045 R)
• M50: 20,770,318 km (0.079 R)
• M51: 20,904,657 km (0.059 R)
• M52: 21,039,445 km (0.091 R)
• M53: 21,535,810 km (0.085 R)
• M54: 22,356,355 km (0.068 R)
• M55: 24,641,761 km (0.118 R)
• M56: 24,784,029 km (0.075 R)
• M57: 25,547,876 km (0.11 R)
• M58: 25,643,768 km (0.111 R)
• M59: 25,884,321 km (0.095 R)
• M60: 26,756,626 km (0.093 R)
• M61: 27,000,620 km (0.075 R)
• M62: 27,392,567 km (0.111 R)
• M63: 27,786,309 km (0.037 R)
• M64: 28,181,995 km (0.113 R)
• M65: 28,380,661 km (0.068 R)
• M66: 28,579,626 km (0.111 R)
• M67: 29,029,168 km (0.105 R)
• M68: 29,531,218 km (0.106 R)
• M69: 29,935,132 km (0.083 R)
• M70: 30,748,197 km (0.088 R)
• M71: 31,878,109 km (0.064 R)
• M72: 32,344,256 km (0.031 R)
• M73: 33,335,791 km (0.109 R)
• M74: 35,831,233 km (0.11 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit