🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 264 Days

Day: 30.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,419,385 km

• M1: 236,215 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 406 Days

Day: 18 Hours

Environment

Temp: 25 °C

Axial Tilt: 168.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,419,385 km

• M1: 77,641 km (0.085 R)
• M2: 593,604 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.35 AU - 1.73 AU

Year: 691 Days

Day: 25.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,419,385 km

• M1: 162,912 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 14.6

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.82 AU - 9.18 AU

Year: 8962 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,419,385 km

• M1: 228,735 km (0.118 R)
• M2: 335,548 km (0.03 R)
• M3: 451,636 km (0.075 R)
• M4: 587,620 km (0.114 R)
• M5: 927,507 km (0.11 R)
• M6: 1,371,214 km (0.076 R)
• M7: 1,584,690 km (0.101 R)
• M8: 1,763,609 km (0.117 R)
• M9: 1,902,436 km (0.055 R)
• M10: 2,021,217 km (0.118 R)
• M11: 2,316,523 km (0.054 R)
• M12: 2,418,100 km (0.071 R)
• M13: 2,547,353 km (0.106 R)
• M14: 3,144,098 km (0.112 R)
• M15: 3,723,940 km (0.06 R)
• M16: 3,844,067 km (0.117 R)
• M17: 3,965,540 km (0.098 R)
• M18: 4,337,590 km (0.117 R)
• M19: 4,495,865 km (0.101 R)
• M20: 4,624,070 km (0.093 R)
• M21: 5,015,867 km (0.113 R)
• M22: 5,182,369 km (0.106 R)
• M23: 5,418,734 km (0.089 R)
• M24: 6,077,862 km (0.104 R)
• M25: 6,507,507 km (0.097 R)
• M26: 7,058,476 km (0.083 R)
• M27: 8,166,249 km (0.104 R)
• M28: 8,362,671 km (0.116 R)
• M29: 8,640,474 km (0.09 R)
• M30: 9,286,886 km (0.079 R)
• M31: 10,927,376 km (0.059 R)
• M32: 11,187,677 km (0.089 R)
• M33: 11,670,279 km (0.096 R)
• M34: 11,891,834 km (0.083 R)
• M35: 12,519,995 km (0.043 R)
• M36: 12,655,980 km (0.099 R)
• M37: 13,250,931 km (0.093 R)
• M38: 13,621,784 km (0.069 R)
• M39: 14,090,025 km (0.036 R)
• M40: 14,754,539 km (0.097 R)
• M41: 15,380,755 km (0.056 R)
• M42: 15,672,771 km (0.053 R)
• M43: 15,917,363 km (0.106 R)
• M44: 16,311,703 km (0.089 R)
• M45: 16,559,736 km (0.028 R)
• M46: 17,971,641 km (0.115 R)
• M47: 18,382,287 km (0.1 R)
• M48: 18,485,360 km (0.11 R)
• M49: 18,640,343 km (0.086 R)
• M50: 19,317,274 km (0.104 R)
• M51: 19,685,135 km (0.093 R)
• M52: 19,896,367 km (0.1 R)
• M53: 20,427,739 km (0.081 R)
• M54: 20,802,482 km (0.052 R)
• M55: 21,017,603 km (0.116 R)
• M56: 21,885,720 km (0.079 R)
• M57: 23,994,152 km (0.101 R)
• M58: 24,163,347 km (0.085 R)
• M59: 25,244,341 km (0.075 R)
• M60: 25,704,205 km (0.054 R)
• M61: 25,819,545 km (0.047 R)
• M62: 25,935,184 km (0.112 R)
• M63: 26,515,624 km (0.103 R)
• M64: 26,983,118 km (0.089 R)
• M65: 28,580,823 km (0.117 R)
• M66: 32,239,987 km (0.086 R)
• M67: 33,052,154 km (0.115 R)
• M68: 35,915,008 km (0.088 R)
• M69: 36,432,168 km (0.079 R)
• M70: 37,082,320 km (0.11 R)
• M71: 37,343,368 km (0.098 R)
• M72: 38,262,049 km (0.101 R)
• M73: 40,523,819 km (0.077 R)
• M74: 40,994,903 km (0.117 R)
• M75: 42,897,189 km (0.093 R)
• M76: 43,514,729 km (0.052 R)
• M77: 45,874,337 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 6.7

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.81 AU - 18.79 AU

Year: 23800 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,419,385 km

• M1: 106,364 km (0.111 R)
• M2: 466,297 km (0.11 R)
• M3: 511,326 km (0.082 R)
• M4: 984,504 km (0.072 R)
• M5: 1,596,957 km (0.115 R)
• M6: 1,738,776 km (0.103 R)
• M7: 1,921,884 km (0.107 R)
• M8: 2,427,076 km (0.118 R)
• M9: 4,071,456 km (0.113 R)
• M10: 4,463,552 km (0.102 R)
• M11: 4,765,590 km (0.088 R)
• M12: 5,495,927 km (0.106 R)
• M13: 5,819,507 km (0.11 R)
• M14: 6,316,620 km (0.065 R)
• M15: 7,175,013 km (0.113 R)
• M16: 8,872,949 km (0.049 R)
• M17: 9,961,573 km (0.046 R)
• M18: 10,755,189 km (0.091 R)
• M19: 11,159,552 km (0.038 R)
• M20: 11,637,667 km (0.08 R)
• M21: 11,775,447 km (0.104 R)
• M22: 12,543,183 km (0.028 R)
• M23: 15,771,804 km (0.119 R)
• M24: 16,154,027 km (0.049 R)
• M25: 16,462,198 km (0.118 R)
• M26: 17,162,317 km (0.094 R)
• M27: 19,484,075 km (0.096 R)
• M28: 20,058,980 km (0.08 R)
• M29: 20,890,146 km (0.102 R)
• M30: 21,987,297 km (0.116 R)
• M31: 23,189,764 km (0.118 R)
• M32: 23,537,131 km (0.057 R)
• M33: 23,624,346 km (0.088 R)
• M34: 25,121,970 km (0.119 R)
• M35: 26,287,787 km (0.1 R)
• M36: 28,486,127 km (0.088 R)
• M37: 29,044,875 km (0.061 R)
• M38: 29,325,521 km (0.117 R)
• M39: 29,984,051 km (0.059 R)
• M40: 30,173,143 km (0.067 R)
• M41: 31,603,597 km (0.099 R)
• M42: 31,988,812 km (0.054 R)
• M43: 36,025,411 km (0.065 R)
• M44: 36,629,487 km (0.103 R)
• M45: 38,461,762 km (0.043 R)
• M46: 38,769,934 km (0.117 R)
• M47: 42,426,405 km (0.081 R)
• M48: 44,456,897 km (0.073 R)
• M49: 44,888,487 km (0.113 R)
• M50: 46,191,335 km (0.12 R)
• M51: 49,167,883 km (0.118 R)
• M52: 49,613,984 km (0.11 R)
• M53: 50,061,581 km (0.092 R)
• M54: 50,285,978 km (0.116 R)
• M55: 51,978,678 km (0.042 R)
• M56: 52,092,223 km (0.118 R)
• M57: 53,231,859 km (0.103 R)
• M58: 53,346,301 km (0.107 R)
• M59: 54,149,492 km (0.117 R)
• M60: 56,000,467 km (0.116 R)
• M61: 59,170,745 km (0.045 R)
• M62: 60,240,370 km (0.074 R)
• M63: 60,478,829 km (0.113 R)
• M64: 62,157,616 km (0.116 R)
• M65: 62,760,795 km (0.084 R)
• M66: 63,123,719 km (0.032 R)
• M67: 63,608,566 km (0.097 R)
• M68: 66,543,975 km (0.084 R)
• M69: 68,276,618 km (0.044 R)
• M70: 68,649,864 km (0.054 R)
• M71: 69,898,857 km (0.102 R)
• M72: 70,400,459 km (0.115 R)
• M73: 70,651,783 km (0.117 R)
• M74: 70,777,445 km (0.09 R)
• M75: 72,165,714 km (0.089 R)
• M76: 72,419,132 km (0.03 R)
• M77: 74,200,843 km (0.111 R)
• M78: 77,029,888 km (0.111 R)
• M79: 78,067,350 km (0.1 R)
• M80: 79,632,293 km (0.097 R)
• M81: 79,763,191 km (0.068 R)
• M82: 79,894,089 km (0.058 R)
• M83: 80,287,382 km (0.104 R)
• M84: 80,944,266 km (0.05 R)
• M85: 81,075,763 km (0.114 R)
• M86: 81,734,891 km (0.084 R)
• M87: 82,263,271 km (0.101 R)
• M88: 83,058,234 km (0.076 R)
• M89: 85,324,043 km (0.081 R)
• M90: 85,726,013 km (0.095 R)
• M91: 88,015,758 km (0.118 R)
• M92: 88,557,452 km (0.111 R)
• M93: 91,282,377 km (0.08 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit