🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 20.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,907,560 km

• M1: 295,157 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 18.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 252 Days

Day: 17.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.79 AU - 1.01 AU

Year: 318 Days

Day: 31.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 496 Days

Day: 32.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.69 AU - 1.71 AU

Year: 826 Days

Day: 12.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.11 AU - 2.57 AU

Year: 1334 Days

Day: 42.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 14.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.09 AU - 6.33 AU

Year: 4433 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,907,560 km

• M1: 182,360 km (0.107 R)
• M2: 337,493 km (0.118 R)
• M3: 429,944 km (0.119 R)
• M4: 602,730 km (0.115 R)
• M5: 837,748 km (0.118 R)
• M6: 955,482 km (0.088 R)
• M7: 1,317,658 km (0.099 R)
• M8: 1,443,470 km (0.114 R)
• M9: 1,603,240 km (0.059 R)
• M10: 1,846,636 km (0.085 R)
• M11: 1,989,053 km (0.096 R)
• M12: 2,302,311 km (0.03 R)
• M13: 2,421,840 km (0.067 R)
• M14: 2,561,116 km (0.066 R)
• M15: 3,298,035 km (0.114 R)
• M16: 3,590,947 km (0.102 R)
• M17: 3,974,516 km (0.114 R)
• M18: 4,098,383 km (0.116 R)
• M19: 4,520,848 km (0.095 R)
• M20: 4,672,091 km (0.116 R)
• M21: 5,430,702 km (0.088 R)
• M22: 5,591,819 km (0.055 R)
• M23: 5,684,569 km (0.057 R)
• M24: 5,989,600 km (0.111 R)
• M25: 6,156,102 km (0.075 R)
• M26: 6,300,015 km (0.066 R)
• M27: 6,518,129 km (0.061 R)
• M28: 6,912,020 km (0.101 R)
• M29: 7,036,635 km (0.067 R)
• M30: 7,956,812 km (0.107 R)
• M31: 8,113,889 km (0.117 R)
• M32: 8,377,930 km (0.117 R)
• M33: 8,833,605 km (0.096 R)
• M34: 9,078,048 km (0.057 R)
• M35: 9,685,116 km (0.031 R)
• M36: 9,824,990 km (0.11 R)
• M37: 10,938,596 km (0.039 R)
• M38: 11,436,608 km (0.118 R)
• M39: 11,942,099 km (0.073 R)
• M40: 12,759,950 km (0.062 R)
• M41: 13,502,105 km (0.1 R)
• M42: 13,752,682 km (0.111 R)
• M43: 14,226,608 km (0.11 R)
• M44: 15,288,154 km (0.086 R)
• M45: 15,385,991 km (0.117 R)
• M46: 16,010,114 km (0.063 R)
• M47: 16,308,561 km (0.111 R)
• M48: 16,608,954 km (0.096 R)
• M49: 16,709,484 km (0.111 R)
• M50: 16,877,632 km (0.068 R)
• M51: 16,978,610 km (0.115 R)
• M52: 17,079,888 km (0.094 R)
• M53: 17,760,409 km (0.085 R)
• M54: 18,311,079 km (0.114 R)
• M55: 19,854,629 km (0.103 R)
• M56: 20,354,436 km (0.082 R)
• M57: 21,184,554 km (0.104 R)
• M58: 21,330,113 km (0.105 R)
• M59: 21,805,386 km (0.074 R)
• M60: 22,729,152 km (0.092 R)
• M61: 22,878,152 km (0.114 R)
• M62: 23,778,881 km (0.066 R)
• M63: 24,157,663 km (0.099 R)
• M64: 24,309,654 km (0.082 R)
• M65: 24,959,507 km (0.111 R)
• M66: 25,113,294 km (0.106 R)
• M67: 25,499,107 km (0.1 R)
• M68: 25,653,940 km (0.113 R)
• M69: 25,809,073 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 9.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.89 AU - 6.45 AU

Year: 5713 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,907,560 km

• M1: 122,521 km (0.117 R)
• M2: 196,123 km (0.078 R)
• M3: 266,434 km (0.093 R)
• M4: 350,957 km (0.082 R)
• M5: 654,191 km (0.074 R)
• M6: 715,527 km (0.097 R)
• M7: 825,481 km (0.102 R)
• M8: 892,501 km (0.047 R)
• M9: 981,512 km (0.097 R)
• M10: 1,278,463 km (0.041 R)
• M11: 1,357,152 km (0.08 R)
• M12: 1,543,401 km (0.104 R)
• M13: 1,639,742 km (0.11 R)
• M14: 1,775,727 km (0.087 R)
• M15: 1,851,423 km (0.116 R)
• M16: 2,019,272 km (0.034 R)
• M17: 2,192,357 km (0.112 R)
• M18: 2,301,264 km (0.118 R)
• M19: 2,624,844 km (0.113 R)
• M20: 2,858,367 km (0.076 R)
• M21: 2,992,855 km (0.094 R)
• M22: 3,144,697 km (0.104 R)
• M23: 3,440,452 km (0.11 R)
• M24: 3,615,781 km (0.12 R)
• M25: 4,008,625 km (0.104 R)
• M26: 4,605,969 km (0.055 R)
• M27: 5,013,773 km (0.103 R)
• M28: 5,085,879 km (0.062 R)
• M29: 5,377,744 km (0.046 R)
• M30: 5,507,296 km (0.09 R)
• M31: 5,600,346 km (0.061 R)
• M32: 5,675,294 km (0.091 R)
• M33: 5,844,938 km (0.107 R)
• M34: 6,442,283 km (0.027 R)
• M35: 6,818,222 km (0.081 R)
• M36: 6,978,591 km (0.083 R)
• M37: 7,079,420 km (0.084 R)
• M38: 7,180,847 km (0.102 R)
• M39: 7,426,038 km (0.095 R)
• M40: 7,591,194 km (0.113 R)
• M41: 7,820,079 km (0.084 R)
• M42: 7,903,854 km (0.113 R)
• M43: 7,988,078 km (0.089 R)
• M44: 8,221,001 km (0.098 R)
• M45: 8,758,656 km (0.093 R)
• M46: 8,845,722 km (0.067 R)
• M47: 9,064,733 km (0.093 R)
• M48: 10,026,797 km (0.103 R)
• M49: 10,370,124 km (0.106 R)
• M50: 10,577,916 km (0.112 R)
• M51: 11,399,059 km (0.092 R)
• M52: 11,709,325 km (0.09 R)
• M53: 12,411,537 km (0.078 R)
• M54: 12,656,877 km (0.108 R)
• M55: 12,829,513 km (0.06 R)
• M56: 12,928,547 km (0.064 R)
• M57: 13,477,721 km (0.089 R)
• M58: 13,578,400 km (0.107 R)
• M59: 14,161,982 km (0.115 R)
• M60: 14,495,585 km (0.103 R)
• M61: 14,753,940 km (0.118 R)
• M62: 14,987,762 km (0.042 R)
• M63: 15,222,930 km (0.045 R)
• M64: 16,443,349 km (0.108 R)
• M65: 16,794,007 km (0.119 R)
• M66: 16,902,315 km (0.097 R)
• M67: 17,174,284 km (0.099 R)
• M68: 17,612,457 km (0.058 R)
• M69: 17,777,762 km (0.043 R)
• M70: 17,943,517 km (0.038 R)
• M71: 18,304,496 km (0.073 R)
• M72: 18,388,121 km (0.118 R)
• M73: 18,583,795 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 14

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.58 AU - 7.32 AU

Year: 6107 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 19,907,560 km

• M1: 271,520 km (0.085 R)
• M2: 629,059 km (0.06 R)
• M3: 788,830 km (0.105 R)
• M4: 884,273 km (0.116 R)
• M5: 1,056,759 km (0.078 R)
• M6: 1,152,951 km (0.068 R)
• M7: 1,275,023 km (0.117 R)
• M8: 1,545,047 km (0.111 R)
• M9: 1,656,048 km (0.119 R)
• M10: 1,757,027 km (0.09 R)
• M11: 2,005,659 km (0.097 R)
• M12: 2,155,107 km (0.102 R)
• M13: 2,294,233 km (0.027 R)
• M14: 2,407,778 km (0.077 R)
• M15: 2,523,267 km (0.071 R)
• M16: 2,611,231 km (0.116 R)
• M17: 2,927,331 km (0.056 R)
• M18: 3,051,049 km (0.084 R)
• M19: 3,144,996 km (0.08 R)
• M20: 3,303,869 km (0.119 R)
• M21: 3,416,666 km (0.071 R)
• M22: 3,712,870 km (0.097 R)
• M23: 4,172,883 km (0.115 R)
• M24: 4,330,410 km (0.098 R)
• M25: 4,507,833 km (0.118 R)
• M26: 4,687,649 km (0.077 R)
• M27: 4,869,859 km (0.107 R)
• M28: 4,998,813 km (0.091 R)
• M29: 5,564,592 km (0.096 R)
• M30: 5,777,171 km (0.112 R)
• M31: 5,913,903 km (0.088 R)
• M32: 6,091,326 km (0.063 R)
• M33: 6,370,925 km (0.111 R)
• M34: 6,716,047 km (0.086 R)
• M35: 7,109,190 km (0.098 R)
• M36: 7,852,991 km (0.087 R)
• M37: 8,048,216 km (0.099 R)
• M38: 8,201,254 km (0.052 R)
• M39: 8,577,044 km (0.029 R)
• M40: 8,980,959 km (0.111 R)
• M41: 9,437,232 km (0.055 R)
• M42: 9,575,610 km (0.107 R)
• M43: 9,947,959 km (0.08 R)
• M44: 10,254,036 km (0.112 R)
• M45: 10,467,662 km (0.082 R)
• M46: 10,563,106 km (0.068 R)
• M47: 10,923,637 km (0.091 R)
• M48: 11,805,666 km (0.053 R)
• M49: 12,255,207 km (0.112 R)
• M50: 12,355,887 km (0.105 R)
• M51: 12,685,002 km (0.1 R)
• M52: 13,145,464 km (0.05 R)
• M53: 13,585,431 km (0.058 R)
• M54: 13,715,731 km (0.082 R)
• M55: 13,820,300 km (0.112 R)
• M56: 14,161,982 km (0.07 R)
• M57: 14,666,426 km (0.088 R)
• M58: 14,961,283 km (0.025 R)
• M59: 15,611,136 km (0.085 R)
• M60: 15,939,653 km (0.077 R)
• M61: 16,049,608 km (0.117 R)
• M62: 16,381,116 km (0.073 R)
• M63: 16,742,844 km (0.091 R)
• M64: 16,994,767 km (0.11 R)
• M65: 17,276,160 km (0.103 R)
• M66: 17,445,804 km (0.1 R)
• M67: 17,559,200 km (0.074 R)
• M68: 18,244,657 km (0.1 R)
• M69: 19,142,992 km (0.119 R)
• M70: 19,406,434 km (0.113 R)
• M71: 19,877,967 km (0.1 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: 256 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit