🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.5 AU - 0.74 AU

Year: 186 Days

Day: 12.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,318,648 km

• M1: 306,975 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 272 Days

Day: 41.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 91.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.04 AU - 1.24 AU

Year: 464 Days

Day: 20.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.6 AU - 1.78 AU

Year: 837 Days

Day: 20.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,318,648 km

• M1: 519,404 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.15 AU - 2.89 AU

Year: 1523 Days

Day: 19.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.78 AU - 3.08 AU

Year: 1910 Days

Day: 22.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 10.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.77 AU - 5.87 AU

Year: 5347 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,318,648 km

• M1: 180,415 km (0.098 R)
• M2: 366,664 km (0.082 R)
• M3: 463,604 km (0.045 R)
• M4: 700,118 km (0.086 R)
• M5: 813,663 km (0.068 R)
• M6: 906,713 km (0.119 R)
• M7: 1,223,262 km (0.092 R)
• M8: 1,778,719 km (0.12 R)
• M9: 1,848,880 km (0.118 R)
• M10: 1,973,944 km (0.065 R)
• M11: 2,232,898 km (0.119 R)
• M12: 2,328,042 km (0.06 R)
• M13: 2,948,424 km (0.084 R)
• M14: 3,095,479 km (0.113 R)
• M15: 3,440,901 km (0.032 R)
• M16: 3,618,324 km (0.072 R)
• M17: 3,708,082 km (0.075 R)
• M18: 3,798,739 km (0.041 R)
• M19: 4,121,721 km (0.06 R)
• M20: 4,794,313 km (0.038 R)
• M21: 5,552,624 km (0.076 R)
• M22: 5,734,984 km (0.085 R)
• M23: 5,866,480 km (0.112 R)
• M24: 6,078,909 km (0.094 R)
• M25: 6,375,263 km (0.102 R)
• M26: 6,538,923 km (0.07 R)
• M27: 6,842,607 km (0.114 R)
• M28: 7,607,501 km (0.098 R)
• M29: 7,839,377 km (0.077 R)
• M30: 7,956,213 km (0.092 R)
• M31: 8,339,782 km (0.087 R)
• M32: 8,578,989 km (0.092 R)
• M33: 8,850,659 km (0.108 R)
• M34: 9,155,988 km (0.079 R)
• M35: 9,402,675 km (0.112 R)
• M36: 9,839,800 km (0.082 R)
• M37: 10,766,260 km (0.051 R)
• M38: 10,928,872 km (0.096 R)
• M39: 11,554,042 km (0.11 R)
• M40: 11,887,795 km (0.103 R)
• M41: 13,920,531 km (0.085 R)
• M42: 14,026,745 km (0.105 R)
• M43: 14,741,823 km (0.11 R)
• M44: 15,578,823 km (0.098 R)
• M45: 15,836,580 km (0.077 R)
• M46: 16,170,183 km (0.093 R)
• M47: 16,806,573 km (0.086 R)
• M48: 18,258,420 km (0.115 R)
• M49: 18,491,344 km (0.119 R)
• M50: 20,430,132 km (0.059 R)
• M51: 20,833,747 km (0.079 R)
• M52: 21,036,602 km (0.094 R)
• M53: 21,403,267 km (0.118 R)
• M54: 21,854,304 km (0.098 R)
• M55: 22,101,589 km (0.108 R)
• M56: 22,599,002 km (0.115 R)
• M57: 22,765,654 km (0.085 R)
• M58: 24,625,605 km (0.097 R)
• M59: 24,754,259 km (0.054 R)
• M60: 24,840,128 km (0.063 R)
• M61: 24,925,997 km (0.095 R)
• M62: 25,184,502 km (0.102 R)
• M63: 26,052,469 km (0.08 R)
• M64: 26,227,199 km (0.073 R)
• M65: 26,314,714 km (0.115 R)
• M66: 27,151,116 km (0.108 R)
• M67: 27,372,670 km (0.118 R)
• M68: 27,996,194 km (0.039 R)
• M69: 28,130,384 km (0.091 R)
• M70: 28,354,631 km (0.105 R)
• M71: 28,940,306 km (0.09 R)
• M72: 29,030,664 km (0.067 R)
• M73: 29,712,082 km (0.062 R)
• M74: 29,940,518 km (0.059 R)
• M75: 30,628,967 km (0.086 R)
• M76: 30,767,196 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 15

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.89 AU - 9.71 AU

Year: 9941 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,318,648 km

• M1: 239,207 km (0.118 R)
• M2: 467,793 km (0.114 R)
• M3: 583,581 km (0.112 R)
• M4: 861,684 km (0.099 R)
• M5: 971,638 km (0.099 R)
• M6: 1,065,586 km (0.101 R)
• M7: 1,174,044 km (0.114 R)
• M8: 1,298,061 km (0.035 R)
• M9: 1,610,122 km (0.104 R)
• M10: 1,827,637 km (0.115 R)
• M11: 2,027,949 km (0.057 R)
• M12: 2,235,740 km (0.097 R)
• M13: 2,335,223 km (0.115 R)
• M14: 2,524,015 km (0.097 R)
• M15: 2,778,930 km (0.107 R)
• M16: 3,137,516 km (0.102 R)
• M17: 3,233,558 km (0.111 R)
• M18: 3,728,877 km (0.086 R)
• M19: 3,899,418 km (0.077 R)
• M20: 4,408,799 km (0.077 R)
• M21: 4,607,764 km (0.093 R)
• M22: 5,089,768 km (0.065 R)
• M23: 5,646,721 km (0.053 R)
• M24: 5,803,949 km (0.094 R)
• M25: 5,902,833 km (0.077 R)
• M26: 6,122,592 km (0.083 R)
• M27: 6,590,833 km (0.078 R)
• M28: 6,944,483 km (0.099 R)
• M29: 7,091,837 km (0.097 R)
• M30: 7,518,939 km (0.103 R)
• M31: 7,888,595 km (0.049 R)
• M32: 8,153,084 km (0.11 R)
• M33: 8,331,105 km (0.115 R)
• M34: 8,645,859 km (0.11 R)
• M35: 8,804,583 km (0.076 R)
• M36: 9,056,206 km (0.109 R)
• M37: 10,181,781 km (0.092 R)
• M38: 10,542,461 km (0.046 R)
• M39: 10,712,404 km (0.037 R)
• M40: 10,834,177 km (0.107 R)
• M41: 11,128,586 km (0.088 R)
• M42: 11,301,670 km (0.11 R)
• M43: 12,154,378 km (0.101 R)
• M44: 12,281,686 km (0.114 R)
• M45: 12,486,037 km (0.112 R)
• M46: 13,158,330 km (0.106 R)
• M47: 13,262,749 km (0.117 R)
• M48: 13,419,976 km (0.116 R)
• M49: 13,842,291 km (0.037 R)
• M50: 14,028,391 km (0.113 R)
• M51: 14,537,921 km (0.095 R)
• M52: 15,217,544 km (0.111 R)
• M53: 15,851,989 km (0.104 R)
• M54: 16,102,715 km (0.084 R)
• M55: 16,354,638 km (0.082 R)
• M56: 16,523,384 km (0.11 R)
• M57: 17,261,201 km (0.099 R)
• M58: 17,605,276 km (0.107 R)
• M59: 18,009,788 km (0.074 R)
• M60: 18,446,465 km (0.058 R)
• M61: 19,004,614 km (0.095 R)
• M62: 19,300,668 km (0.085 R)
• M63: 19,598,219 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit