🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 197 Days

Day: 37.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.24 AU - 1.54 AU

Year: 602 Days

Day: 46.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.65 AU - 4.79 AU

Year: 3182 Days

Day: 36.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,699,399 km

• M1: 2,296,926 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.27 AU - 4.39 AU

Year: 3308 Days

Day: 19.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.1 AU - 4.96 AU

Year: 3539 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 3.2

Gravity: 33.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.97 AU - 16.33 AU

Year: 21647 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,699,399 km

• M1: 338,989 km (0.037 R)
• M2: 531,521 km (0.077 R)
• M3: 649,255 km (0.067 R)
• M4: 818,749 km (0.093 R)
• M5: 1,097,899 km (0.079 R)
• M6: 1,146,967 km (0.119 R)
• M7: 1,299,108 km (0.031 R)
• M8: 1,324,988 km (0.088 R)
• M9: 2,089,134 km (0.106 R)
• M10: 2,464,924 km (0.088 R)
• M11: 2,627,687 km (0.057 R)
• M12: 2,727,020 km (0.057 R)
• M13: 3,136,469 km (0.1 R)
• M14: 3,748,923 km (0.071 R)
• M15: 4,049,465 km (0.098 R)
• M16: 4,753,921 km (0.083 R)
• M17: 4,915,487 km (0.03 R)
• M18: 5,078,848 km (0.068 R)
• M19: 5,244,153 km (0.092 R)
• M20: 5,453,142 km (0.113 R)
• M21: 5,495,179 km (0.118 R)
• M22: 5,664,823 km (0.089 R)
• M23: 5,707,458 km (0.063 R)
• M24: 5,750,243 km (0.105 R)
• M25: 5,793,178 km (0.115 R)
• M26: 6,583,054 km (0.071 R)
• M27: 6,717,992 km (0.082 R)
• M28: 7,220,341 km (0.072 R)
• M29: 7,452,816 km (0.103 R)
• M30: 8,996,966 km (0.103 R)
• M31: 9,046,782 km (0.065 R)
• M32: 9,146,713 km (0.086 R)
• M33: 9,549,879 km (0.03 R)
• M34: 9,702,619 km (0.109 R)
• M35: 10,113,863 km (0.11 R)
• M36: 10,583,152 km (0.083 R)
• M37: 10,688,319 km (0.059 R)
• M38: 10,846,893 km (0.095 R)
• M39: 12,419,017 km (0.055 R)
• M40: 12,585,669 km (0.095 R)
• M41: 12,641,469 km (0.088 R)
• M42: 13,830,323 km (0.094 R)
• M43: 15,113,574 km (0.111 R)
• M44: 15,232,055 km (0.092 R)
• M45: 16,252,013 km (0.079 R)
• M46: 18,737,433 km (0.038 R)
• M47: 19,828,899 km (0.056 R)
• M48: 20,743,091 km (0.094 R)
• M49: 21,871,657 km (0.113 R)
• M50: 22,140,036 km (0.1 R)
• M51: 23,635,865 km (0.049 R)
• M52: 24,604,511 km (0.03 R)
• M53: 25,163,858 km (0.029 R)
• M54: 26,508,892 km (0.105 R)
• M55: 28,679,857 km (0.116 R)
• M56: 30,233,131 km (0.091 R)
• M57: 30,382,430 km (0.1 R)
• M58: 31,132,813 km (0.109 R)
• M59: 33,189,185 km (0.061 R)
• M60: 35,367,629 km (0.109 R)
• M61: 35,603,844 km (0.079 R)
• M62: 38,074,304 km (0.104 R)
• M63: 38,801,798 km (0.11 R)
• M64: 39,697,291 km (0.114 R)
• M65: 40,764,223 km (0.077 R)
• M66: 40,929,229 km (0.114 R)
• M67: 42,090,259 km (0.112 R)
• M68: 45,637,972 km (0.12 R)
• M69: 45,894,981 km (0.117 R)
• M70: 46,582,832 km (0.088 R)
• M71: 47,014,422 km (0.111 R)
• M72: 48,929,275 km (0.078 R)
• M73: 52,655,010 km (0.098 R)
• M74: 54,733,523 km (0.094 R)
• M75: 56,654,658 km (0.119 R)
• M76: 57,022,968 km (0.119 R)
• M77: 57,762,281 km (0.1 R)
• M78: 58,877,084 km (0.08 R)
• M79: 59,998,919 km (0.104 R)
• M80: 60,845,044 km (0.116 R)
• M81: 62,168,836 km (0.106 R)
• M82: 63,502,202 km (0.076 R)
• M83: 63,884,873 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.5

Radius: 4.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.28 AU - 18.94 AU

Year: 25981 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,699,399 km

• M1: 77,492 km (0.057 R)
• M2: 108,608 km (0.111 R)
• M3: 170,242 km (0.118 R)
• M4: 210,933 km (0.111 R)
• M5: 432,936 km (0.118 R)
• M6: 811,868 km (0.102 R)
• M7: 1,269,637 km (0.11 R)
• M8: 1,303,895 km (0.109 R)
• M9: 1,569,880 km (0.067 R)
• M10: 2,049,640 km (0.071 R)
• M11: 2,130,423 km (0.107 R)
• M12: 2,379,055 km (0.1 R)
• M13: 2,506,812 km (0.109 R)
• M14: 2,636,812 km (0.092 R)
• M15: 2,948,873 km (0.097 R)
• M16: 3,534,848 km (0.078 R)
• M17: 3,705,240 km (0.064 R)
• M18: 4,155,829 km (0.094 R)
• M19: 4,206,842 km (0.109 R)
• M20: 4,518,005 km (0.077 R)
• M21: 4,649,951 km (0.115 R)
• M22: 5,355,753 km (0.099 R)
• M23: 5,579,552 km (0.115 R)
• M24: 5,777,919 km (0.047 R)
• M25: 5,978,679 km (0.092 R)
• M26: 6,416,552 km (0.116 R)
• M27: 6,624,343 km (0.116 R)
• M28: 6,714,102 km (0.108 R)
• M29: 6,834,379 km (0.107 R)
• M30: 7,138,362 km (0.111 R)
• M31: 7,602,414 km (0.087 R)
• M32: 8,108,055 km (0.076 R)
• M33: 9,052,167 km (0.085 R)
• M34: 9,185,010 km (0.09 R)
• M35: 9,587,728 km (0.063 R)
• M36: 9,859,397 km (0.111 R)
• M37: 9,893,506 km (0.072 R)
• M38: 9,961,872 km (0.12 R)
• M39: 10,340,803 km (0.064 R)
• M40: 10,514,636 km (0.032 R)
• M41: 11,148,333 km (0.102 R)
• M42: 12,600,180 km (0.105 R)
• M43: 12,823,081 km (0.078 R)
• M44: 13,575,408 km (0.062 R)
• M45: 14,691,408 km (0.05 R)
• M46: 15,004,367 km (0.067 R)
• M47: 15,319,570 km (0.118 R)
• M48: 15,359,213 km (0.08 R)
• M49: 16,278,343 km (0.033 R)
• M50: 16,480,449 km (0.086 R)
• M51: 18,631,816 km (0.117 R)
• M52: 18,928,170 km (0.079 R)
• M53: 19,525,364 km (0.109 R)
• M54: 20,389,292 km (0.101 R)
• M55: 20,869,801 km (0.115 R)
• M56: 21,265,637 km (0.08 R)
• M57: 21,708,446 km (0.101 R)
• M58: 22,154,248 km (0.052 R)
• M59: 22,423,075 km (0.112 R)
• M60: 22,918,992 km (0.117 R)
• M61: 23,009,499 km (0.111 R)
• M62: 23,236,289 km (0.104 R)
• M63: 23,463,977 km (0.03 R)
• M64: 24,105,303 km (0.054 R)
• M65: 24,289,458 km (0.072 R)
• M66: 24,566,813 km (0.096 R)
• M67: 25,358,185 km (0.068 R)
• M68: 25,827,474 km (0.08 R)
• M69: 26,774,877 km (0.114 R)
• M70: 27,685,480 km (0.043 R)
• M71: 28,071,891 km (0.078 R)
• M72: 28,168,681 km (0.044 R)
• M73: 28,265,770 km (0.03 R)
• M74: 29,192,678 km (0.111 R)
• M75: 29,536,753 km (0.1 R)
• M76: 30,079,943 km (0.112 R)
• M77: 30,477,275 km (0.087 R)
• M78: 30,926,218 km (0.111 R)
• M79: 31,528,200 km (0.043 R)
• M80: 32,743,683 km (0.043 R)
• M81: 33,665,355 km (0.097 R)
• M82: 34,336,302 km (0.061 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: 438 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit