🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 218 Days

Day: 18.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,307,656 km

• M1: 77,342 km (0.103 R)
• M2: 301,290 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 278 Days

Day: 18 Hours

Environment

Temp: -42 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 11.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.17 AU - 4.97 AU

Year: 3664 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,307,656 km

• M1: 147,803 km (0.075 R)
• M2: 466,446 km (0.101 R)
• M3: 930,349 km (0.109 R)
• M4: 1,221,317 km (0.097 R)
• M5: 1,445,265 km (0.071 R)
• M6: 1,597,406 km (0.026 R)
• M7: 1,828,535 km (0.107 R)
• M8: 2,086,292 km (0.113 R)
• M9: 2,437,398 km (0.069 R)
• M10: 3,034,593 km (0.069 R)
• M11: 3,432,822 km (0.071 R)
• M12: 3,600,522 km (0.115 R)
• M13: 3,809,360 km (0.056 R)
• M14: 3,886,403 km (0.03 R)
• M15: 4,022,238 km (0.096 R)
• M16: 4,954,681 km (0.094 R)
• M17: 5,166,063 km (0.079 R)
• M18: 5,337,203 km (0.093 R)
• M19: 5,641,635 km (0.087 R)
• M20: 5,795,870 km (0.103 R)
• M21: 5,884,731 km (0.117 R)
• M22: 6,797,727 km (0.073 R)
• M23: 7,199,098 km (0.09 R)
• M24: 7,828,008 km (0.107 R)
• M25: 7,926,294 km (0.095 R)
• M26: 8,702,258 km (0.111 R)
• M27: 8,829,715 km (0.091 R)
• M28: 8,983,502 km (0.083 R)
• M29: 9,138,186 km (0.112 R)
• M30: 9,607,474 km (0.101 R)
• M31: 9,978,028 km (0.096 R)
• M32: 10,165,026 km (0.055 R)
• M33: 10,434,152 km (0.099 R)
• M34: 10,515,384 km (0.108 R)
• M35: 10,733,049 km (0.054 R)
• M36: 11,117,515 km (0.064 R)
• M37: 11,228,218 km (0.072 R)
• M38: 11,450,670 km (0.109 R)
• M39: 11,618,519 km (0.119 R)
• M40: 12,240,846 km (0.116 R)
• M41: 13,165,361 km (0.104 R)
• M42: 13,341,138 km (0.094 R)
• M43: 13,576,904 km (0.082 R)
• M44: 13,665,616 km (0.101 R)
• M45: 13,843,637 km (0.089 R)
• M46: 14,142,235 km (0.078 R)
• M47: 14,292,281 km (0.089 R)
• M48: 14,745,563 km (0.101 R)
• M49: 15,234,449 km (0.045 R)
• M50: 15,480,836 km (0.075 R)
• M51: 15,666,487 km (0.112 R)
• M52: 16,071,299 km (0.096 R)
• M53: 16,955,123 km (0.059 R)
• M54: 17,050,717 km (0.078 R)
• M55: 17,146,459 km (0.097 R)
• M56: 17,467,047 km (0.08 R)
• M57: 17,692,791 km (0.108 R)
• M58: 18,179,432 km (0.085 R)
• M59: 18,604,889 km (0.065 R)
• M60: 18,802,358 km (0.056 R)
• M61: 19,398,954 km (0.103 R)
• M62: 19,833,686 km (0.051 R)
• M63: 20,237,899 km (0.063 R)
• M64: 20,373,136 km (0.065 R)
• M65: 20,576,738 km (0.094 R)
• M66: 20,712,872 km (0.117 R)
• M67: 21,363,324 km (0.063 R)
• M68: 21,881,681 km (0.043 R)
• M69: 22,090,070 km (0.094 R)
• M70: 22,825,045 km (0.025 R)
• M71: 23,001,121 km (0.097 R)
• M72: 23,142,342 km (0.112 R)
• M73: 23,425,830 km (0.081 R)
• M74: 23,781,574 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 14.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.66 AU - 5.52 AU

Year: 5124 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,307,656 km

• M1: 186,249 km (0.094 R)
• M2: 317,297 km (0.077 R)
• M3: 490,980 km (0.083 R)
• M4: 847,023 km (0.076 R)
• M5: 946,207 km (0.071 R)
• M6: 1,157,738 km (0.1 R)
• M7: 1,822,401 km (0.111 R)
• M8: 1,971,850 km (0.091 R)
• M9: 2,213,001 km (0.114 R)
• M10: 2,427,525 km (0.102 R)
• M11: 3,152,775 km (0.116 R)
• M12: 3,986,035 km (0.049 R)
• M13: 4,227,037 km (0.105 R)
• M14: 4,472,827 km (0.051 R)
• M15: 4,746,441 km (0.091 R)
• M16: 4,885,268 km (0.074 R)
• M17: 5,527,342 km (0.097 R)
• M18: 5,945,319 km (0.099 R)
• M19: 6,145,780 km (0.08 R)
• M20: 6,399,348 km (0.069 R)
• M21: 6,604,746 km (0.116 R)
• M22: 6,864,597 km (0.079 R)
• M23: 7,207,625 km (0.08 R)
• M24: 7,448,328 km (0.084 R)
• M25: 7,746,178 km (0.075 R)
• M26: 8,353,844 km (0.047 R)
• M27: 8,522,291 km (0.063 R)
• M28: 9,063,088 km (0.099 R)
• M29: 9,236,322 km (0.116 R)
• M30: 9,527,290 km (0.112 R)
• M31: 9,644,575 km (0.113 R)
• M32: 9,969,501 km (0.092 R)
• M33: 10,996,790 km (0.085 R)
• M34: 11,305,410 km (0.106 R)
• M35: 11,460,842 km (0.067 R)
• M36: 13,314,809 km (0.079 R)
• M37: 14,276,424 km (0.116 R)
• M38: 14,410,912 km (0.119 R)
• M39: 15,123,447 km (0.107 R)
• M40: 15,329,144 km (0.06 R)
• M41: 15,432,367 km (0.104 R)
• M42: 15,605,003 km (0.118 R)
• M43: 15,882,357 km (0.036 R)
• M44: 16,021,633 km (0.086 R)
• M45: 16,477,308 km (0.108 R)
• M46: 16,901,717 km (0.11 R)
• M47: 17,222,305 km (0.101 R)
• M48: 17,509,084 km (0.108 R)
• M49: 17,905,968 km (0.097 R)
• M50: 18,745,361 km (0.097 R)
• M51: 18,855,764 km (0.084 R)
• M52: 19,225,421 km (0.087 R)
• M53: 19,485,721 km (0.105 R)
• M54: 20,122,559 km (0.11 R)
• M55: 20,235,655 km (0.099 R)
• M56: 20,690,283 km (0.115 R)
• M57: 21,301,540 km (0.101 R)
• M58: 21,763,947 km (0.075 R)
• M59: 23,368,683 km (0.104 R)
• M60: 23,567,050 km (0.099 R)
• M61: 23,885,544 km (0.044 R)
• M62: 24,405,995 km (0.095 R)
• M63: 25,336,344 km (0.077 R)
• M64: 25,703,457 km (0.095 R)
• M65: 25,949,247 km (0.104 R)
• M66: 26,113,505 km (0.061 R)
• M67: 26,857,007 km (0.09 R)
• M68: 27,147,974 km (0.081 R)
• M69: 27,356,514 km (0.096 R)
• M70: 27,985,423 km (0.048 R)
• M71: 28,153,870 km (0.105 R)
• M72: 28,280,430 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 5.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.22 AU - 16.56 AU

Year: 28264 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 29,307,656 km

• M1: 130,749 km (0.085 R)
• M2: 715,227 km (0.054 R)
• M3: 777,759 km (0.033 R)
• M4: 881,879 km (0.084 R)
• M5: 2,206,569 km (0.093 R)
• M6: 2,468,664 km (0.098 R)
• M7: 3,375,975 km (0.093 R)
• M8: 4,122,917 km (0.106 R)
• M9: 4,421,664 km (0.113 R)
• M10: 5,458,826 km (0.058 R)
• M11: 5,533,924 km (0.105 R)
• M12: 5,965,813 km (0.075 R)
• M13: 7,078,522 km (0.108 R)
• M14: 7,602,713 km (0.093 R)
• M15: 7,968,480 km (0.098 R)
• M16: 10,810,241 km (0.054 R)
• M17: 11,960,799 km (0.082 R)
• M18: 12,254,459 km (0.03 R)
• M19: 13,452,888 km (0.082 R)
• M20: 14,479,728 km (0.072 R)
• M21: 15,319,271 km (0.071 R)
• M22: 15,354,576 km (0.082 R)
• M23: 15,496,095 km (0.102 R)
• M24: 16,972,028 km (0.117 R)
• M25: 18,117,349 km (0.102 R)
• M26: 19,363,649 km (0.079 R)
• M27: 20,016,494 km (0.099 R)
• M28: 21,779,056 km (0.088 R)
• M29: 22,377,597 km (0.039 R)
• M30: 22,578,358 km (0.088 R)
• M31: 22,699,083 km (0.118 R)
• M32: 22,860,350 km (0.12 R)
• M33: 23,631,527 km (0.109 R)
• M34: 24,576,686 km (0.099 R)
• M35: 25,659,775 km (0.085 R)
• M36: 26,207,153 km (0.066 R)
• M37: 27,399,149 km (0.066 R)
• M38: 27,613,822 km (0.065 R)
• M39: 27,786,009 km (0.038 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: 501 - 16,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit