🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 239 Days

Day: 12.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,763,815 km

• M1: 163,062 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.13 AU - 1.39 AU

Year: 432 Days

Day: 29.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,763,815 km

• M1: 216,767 km (0.086 R)
• M2: 559,197 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.25 AU - 4.49 AU

Year: 2325 Days

Day: 41.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,763,815 km

• M1: 2,175,901 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.3 AU - 5.36 AU

Year: 2752 Days

Day: 21.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 10.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.4 AU - 10.36 AU

Year: 8775 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,763,815 km

• M1: 137,181 km (0.107 R)
• M2: 365,468 km (0.047 R)
• M3: 502,499 km (0.116 R)
• M4: 587,172 km (0.102 R)
• M5: 753,674 km (0.116 R)
• M6: 1,033,572 km (0.076 R)
• M7: 1,203,515 km (0.064 R)
• M8: 1,407,417 km (0.085 R)
• M9: 1,597,107 km (0.083 R)
• M10: 1,876,705 km (0.041 R)
• M11: 2,157,949 km (0.034 R)
• M12: 2,574,280 km (0.055 R)
• M13: 2,682,439 km (0.102 R)
• M14: 2,791,945 km (0.066 R)
• M15: 2,871,232 km (0.084 R)
• M16: 3,113,580 km (0.079 R)
• M17: 3,430,279 km (0.115 R)
• M18: 3,739,947 km (0.083 R)
• M19: 3,809,959 km (0.036 R)
• M20: 4,367,809 km (0.083 R)
• M21: 4,609,559 km (0.113 R)
• M22: 4,817,500 km (0.103 R)
• M23: 5,519,713 km (0.065 R)
• M24: 5,619,794 km (0.104 R)
• M25: 5,760,864 km (0.077 R)
• M26: 6,738,935 km (0.101 R)
• M27: 6,888,982 km (0.115 R)
• M28: 7,148,833 km (0.032 R)
• M29: 7,389,836 km (0.12 R)
• M30: 7,812,599 km (0.098 R)
• M31: 7,880,068 km (0.116 R)
• M32: 7,947,836 km (0.051 R)
• M33: 8,083,671 km (0.119 R)
• M34: 8,658,426 km (0.112 R)
• M35: 8,868,461 km (0.072 R)
• M36: 8,962,408 km (0.095 R)
• M37: 9,127,714 km (0.078 R)
• M38: 9,822,895 km (0.093 R)
• M39: 9,895,750 km (0.091 R)
• M40: 10,140,043 km (0.09 R)
• M41: 10,336,914 km (0.098 R)
• M42: 10,485,464 km (0.092 R)
• M43: 10,609,780 km (0.092 R)
• M44: 10,684,579 km (0.072 R)
• M45: 10,960,288 km (0.103 R)
• M46: 11,187,826 km (0.111 R)
• M47: 12,087,059 km (0.077 R)
• M48: 12,532,262 km (0.065 R)
• M49: 13,304,038 km (0.098 R)
• M50: 13,519,758 km (0.113 R)
• M51: 13,600,990 km (0.11 R)
• M52: 13,709,448 km (0.063 R)
• M53: 13,954,489 km (0.08 R)
• M54: 14,063,995 km (0.115 R)
• M55: 14,311,131 km (0.063 R)
• M56: 15,005,414 km (0.119 R)
• M57: 15,173,712 km (0.08 R)
• M58: 15,370,882 km (0.092 R)
• M59: 15,568,800 km (0.12 R)
• M60: 15,824,612 km (0.12 R)
• M61: 15,938,756 km (0.103 R)
• M62: 16,311,553 km (0.095 R)
• M63: 16,398,021 km (0.066 R)
• M64: 16,890,796 km (0.084 R)
• M65: 17,712,986 km (0.104 R)
• M66: 18,128,868 km (0.09 R)
• M67: 18,819,412 km (0.1 R)
• M68: 18,940,287 km (0.11 R)
• M69: 19,518,333 km (0.034 R)
• M70: 19,640,854 km (0.116 R)
• M71: 19,794,192 km (0.09 R)
• M72: 19,886,494 km (0.12 R)
• M73: 19,978,796 km (0.106 R)
• M74: 20,349,798 km (0.096 R)
• M75: 20,723,045 km (0.05 R)
• M76: 20,941,907 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 13.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.6 AU - 15.84 AU

Year: 13856 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,763,815 km

• M1: 181,612 km (0.071 R)
• M2: 422,315 km (0.1 R)
• M3: 567,425 km (0.062 R)
• M4: 732,880 km (0.065 R)
• M5: 916,736 km (0.102 R)
• M6: 1,516,025 km (0.072 R)
• M7: 1,707,660 km (0.082 R)
• M8: 2,089,433 km (0.066 R)
• M9: 2,222,725 km (0.027 R)
• M10: 2,442,185 km (0.103 R)
• M11: 3,517,495 km (0.108 R)
• M12: 3,971,823 km (0.053 R)
• M13: 4,513,966 km (0.093 R)
• M14: 5,079,895 km (0.075 R)
• M15: 5,818,908 km (0.092 R)
• M16: 6,278,623 km (0.039 R)
• M17: 6,750,155 km (0.11 R)
• M18: 6,869,833 km (0.071 R)
• M19: 7,151,975 km (0.113 R)
• M20: 7,396,867 km (0.113 R)
• M21: 8,063,325 km (0.111 R)
• M22: 8,361,175 km (0.1 R)
• M23: 8,489,829 km (0.116 R)
• M24: 8,836,297 km (0.072 R)
• M25: 9,099,290 km (0.104 R)
• M26: 9,409,407 km (0.056 R)
• M27: 9,498,717 km (0.057 R)
• M28: 9,858,500 km (0.087 R)
• M29: 10,360,550 km (0.036 R)
• M30: 10,824,304 km (0.076 R)
• M31: 11,058,723 km (0.089 R)
• M32: 12,110,247 km (0.104 R)
• M33: 12,207,485 km (0.099 R)
• M34: 14,307,840 km (0.1 R)
• M35: 14,513,686 km (0.073 R)
• M36: 14,824,251 km (0.087 R)
• M37: 15,716,304 km (0.072 R)
• M38: 16,142,209 km (0.115 R)
• M39: 16,302,877 km (0.119 R)
• M40: 16,950,935 km (0.116 R)
• M41: 17,059,692 km (0.107 R)
• M42: 19,341,658 km (0.115 R)
• M43: 19,683,639 km (0.072 R)
• M44: 20,605,312 km (0.107 R)
• M45: 20,779,743 km (0.077 R)
• M46: 20,954,623 km (0.107 R)
• M47: 22,490,693 km (0.113 R)
• M48: 22,910,465 km (0.069 R)
• M49: 23,030,891 km (0.049 R)
• M50: 24,185,189 km (0.084 R)
• M51: 24,738,701 km (0.097 R)
• M52: 27,312,233 km (0.105 R)
• M53: 28,275,045 km (0.071 R)
• M54: 29,314,152 km (0.117 R)
• M55: 29,641,472 km (0.096 R)
• M56: 29,904,166 km (0.108 R)
• M57: 30,101,784 km (0.103 R)
• M58: 31,496,784 km (0.093 R)
• M59: 34,074,206 km (0.09 R)
• M60: 36,507,565 km (0.094 R)
• M61: 36,648,337 km (0.091 R)
• M62: 36,930,329 km (0.102 R)
• M63: 37,709,734 km (0.086 R)
• M64: 38,208,343 km (0.094 R)
• M65: 38,351,359 km (0.071 R)
• M66: 38,566,032 km (0.111 R)
• M67: 40,079,962 km (0.051 R)
• M68: 40,588,894 km (0.114 R)
• M69: 41,539,888 km (0.098 R)
• M70: 41,981,351 km (0.037 R)
• M71: 42,424,161 km (0.098 R)
• M72: 43,091,517 km (0.107 R)
• M73: 43,389,217 km (0.084 R)
• M74: 43,538,366 km (0.112 R)
• M75: 45,871,195 km (0.107 R)
• M76: 48,553,784 km (0.084 R)
• M77: 48,785,960 km (0.082 R)
• M78: 49,562,971 km (0.042 R)
• M79: 50,265,782 km (0.118 R)
• M80: 51,207,950 km (0.106 R)
• M81: 52,711,707 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 12.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.31 AU - 18.29 AU

Year: 17391 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 23,763,815 km

• M1: 171,738 km (0.072 R)
• M2: 256,860 km (0.082 R)
• M3: 346,768 km (0.089 R)
• M4: 576,550 km (0.104 R)
• M5: 722,408 km (0.087 R)
• M6: 849,118 km (0.073 R)
• M7: 1,188,705 km (0.065 R)
• M8: 1,434,494 km (0.091 R)
• M9: 1,529,339 km (0.081 R)
• M10: 2,744,822 km (0.1 R)
• M11: 2,847,147 km (0.064 R)
• M12: 3,215,606 km (0.113 R)
• M13: 4,075,644 km (0.086 R)
• M14: 4,491,227 km (0.077 R)
• M15: 4,612,551 km (0.079 R)
• M16: 5,341,990 km (0.09 R)
• M17: 5,973,742 km (0.058 R)
• M18: 6,085,043 km (0.101 R)
• M19: 6,491,650 km (0.102 R)
• M20: 6,606,242 km (0.08 R)
• M21: 6,721,432 km (0.06 R)
• M22: 6,837,371 km (0.1 R)
• M23: 7,474,658 km (0.11 R)
• M24: 7,618,870 km (0.074 R)
• M25: 8,081,875 km (0.098 R)
• M26: 8,654,536 km (0.062 R)
• M27: 9,035,113 km (0.116 R)
• M28: 9,681,675 km (0.11 R)
• M29: 9,786,543 km (0.106 R)
• M30: 9,891,860 km (0.106 R)
• M31: 10,477,386 km (0.118 R)
• M32: 10,937,549 km (0.055 R)
• M33: 12,244,137 km (0.106 R)
• M34: 12,329,258 km (0.071 R)
• M35: 13,864,731 km (0.07 R)
• M36: 14,429,762 km (0.102 R)
• M37: 15,002,422 km (0.035 R)
• M38: 15,367,890 km (0.034 R)
• M39: 15,644,048 km (0.1 R)
• M40: 16,138,917 km (0.115 R)
• M41: 16,954,076 km (0.068 R)
• M42: 17,175,780 km (0.105 R)
• M43: 17,334,803 km (0.064 R)
• M44: 17,462,260 km (0.107 R)
• M45: 17,782,549 km (0.081 R)
• M46: 18,137,096 km (0.11 R)
• M47: 18,559,112 km (0.094 R)
• M48: 20,481,145 km (0.11 R)
• M49: 21,056,499 km (0.112 R)
• M50: 21,397,432 km (0.099 R)
• M51: 21,705,753 km (0.105 R)
• M52: 21,946,756 km (0.083 R)
• M53: 22,292,327 km (0.115 R)
• M54: 23,094,321 km (0.112 R)
• M55: 23,375,415 km (0.106 R)
• M56: 23,481,181 km (0.05 R)

Kuiper Belt

Range: 35.9 - 64.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit