🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.62 AU

Year: 135 Days

Day: 26.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 139 Days

Day: 40 Hours

Environment

Temp: 198 °C

Axial Tilt: 93.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.93 AU

Year: 274 Days

Day: 22.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,674,120 km

• M1: 215,421 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 360 Days

Day: 17.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.14 AU - 1.14 AU

Year: 466 Days

Day: 14.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 11.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.31 AU - 5.03 AU

Year: 3260 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 56,674,120 km

• M1: 140,622 km (0.087 R)
• M2: 286,929 km (0.064 R)
• M3: 371,601 km (0.117 R)
• M4: 453,730 km (0.077 R)
• M5: 580,440 km (0.109 R)
• M6: 1,017,266 km (0.038 R)
• M7: 1,205,160 km (0.11 R)
• M8: 1,442,871 km (0.093 R)
• M9: 1,512,584 km (0.094 R)
• M10: 1,695,991 km (0.085 R)
• M11: 1,778,120 km (0.066 R)
• M12: 1,887,028 km (0.042 R)
• M13: 2,085,245 km (0.09 R)
• M14: 2,263,266 km (0.113 R)
• M15: 2,577,571 km (0.084 R)
• M16: 2,691,864 km (0.076 R)
• M17: 2,896,215 km (0.049 R)
• M18: 3,166,389 km (0.101 R)
• M19: 3,413,524 km (0.057 R)
• M20: 3,518,392 km (0.049 R)
• M21: 3,872,191 km (0.1 R)
• M22: 4,047,819 km (0.09 R)
• M23: 4,464,300 km (0.079 R)
• M24: 4,648,754 km (0.1 R)
• M25: 4,800,446 km (0.078 R)
• M26: 5,144,820 km (0.1 R)
• M27: 5,509,540 km (0.055 R)
• M28: 5,757,573 km (0.043 R)
• M29: 5,983,765 km (0.084 R)
• M30: 6,289,992 km (0.057 R)
• M31: 6,510,200 km (0.045 R)
• M32: 6,957,947 km (0.115 R)
• M33: 7,158,707 km (0.081 R)
• M34: 7,402,252 km (0.106 R)
• M35: 7,883,509 km (0.067 R)
• M36: 8,233,568 km (0.109 R)
• M37: 8,304,178 km (0.075 R)
• M38: 8,445,997 km (0.05 R)
• M39: 8,545,778 km (0.098 R)
• M40: 9,108,865 km (0.083 R)
• M41: 9,211,339 km (0.108 R)
• M42: 9,299,303 km (0.112 R)
• M43: 9,431,847 km (0.12 R)
• M44: 9,550,328 km (0.116 R)
• M45: 9,938,535 km (0.1 R)
• M46: 10,134,508 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 13.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.43 AU - 6.17 AU

Year: 4672 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,674,120 km

• M1: 175,478 km (0.03 R)
• M2: 279,748 km (0.042 R)
• M3: 368,609 km (0.096 R)
• M4: 464,801 km (0.026 R)
• M5: 993,479 km (0.102 R)
• M6: 1,257,968 km (0.081 R)
• M7: 1,351,467 km (0.111 R)
• M8: 1,461,422 km (0.078 R)
• M9: 1,617,901 km (0.07 R)
• M10: 2,073,576 km (0.102 R)
• M11: 2,349,584 km (0.081 R)
• M12: 2,483,773 km (0.045 R)
• M13: 2,568,895 km (0.113 R)
• M14: 2,655,213 km (0.096 R)
• M15: 2,812,889 km (0.06 R)
• M16: 3,028,160 km (0.111 R)
• M17: 3,211,717 km (0.114 R)
• M18: 3,532,604 km (0.12 R)
• M19: 3,784,976 km (0.098 R)
• M20: 3,963,296 km (0.081 R)
• M21: 4,164,805 km (0.118 R)
• M22: 4,746,890 km (0.102 R)
• M23: 5,091,264 km (0.088 R)
• M24: 5,222,462 km (0.089 R)
• M25: 5,713,442 km (0.068 R)
• M26: 6,079,957 km (0.112 R)
• M27: 6,430,614 km (0.111 R)
• M28: 6,739,833 km (0.111 R)
• M29: 7,521,931 km (0.067 R)
• M30: 7,923,900 km (0.068 R)
• M31: 8,410,392 km (0.084 R)
• M32: 8,880,130 km (0.088 R)
• M33: 9,278,359 km (0.028 R)
• M34: 9,412,399 km (0.046 R)
• M35: 9,547,037 km (0.076 R)
• M36: 9,736,727 km (0.051 R)
• M37: 9,954,990 km (0.054 R)
• M38: 10,174,750 km (0.115 R)
• M39: 10,451,954 km (0.093 R)
• M40: 11,327,102 km (0.071 R)
• M41: 11,585,457 km (0.055 R)
• M42: 11,816,885 km (0.102 R)
• M43: 11,933,273 km (0.106 R)
• M44: 12,020,638 km (0.078 R)
• M45: 12,757,856 km (0.116 R)
• M46: 13,237,467 km (0.029 R)
• M47: 13,783,948 km (0.092 R)
• M48: 14,121,740 km (0.097 R)
• M49: 14,245,158 km (0.12 R)
• M50: 14,462,075 km (0.112 R)
• M51: 15,436,107 km (0.077 R)
• M52: 15,563,265 km (0.09 R)
• M53: 15,979,147 km (0.089 R)
• M54: 16,528,620 km (0.089 R)
• M55: 16,658,770 km (0.034 R)
• M56: 16,985,791 km (0.101 R)
• M57: 17,182,961 km (0.1 R)
• M58: 17,879,190 km (0.026 R)
• M59: 18,012,780 km (0.082 R)
• M60: 18,550,734 km (0.073 R)
• M61: 18,686,120 km (0.109 R)
• M62: 19,470,612 km (0.109 R)
• M63: 20,057,335 km (0.096 R)
• M64: 20,895,681 km (0.068 R)
• M65: 22,751,143 km (0.074 R)
• M66: 22,896,104 km (0.099 R)
• M67: 23,077,566 km (0.063 R)
• M68: 23,296,128 km (0.083 R)
• M69: 23,771,999 km (0.093 R)
• M70: 24,029,457 km (0.089 R)
• M71: 24,436,064 km (0.061 R)
• M72: 24,807,815 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.62 AU - 11.36 AU

Year: 11194 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,674,120 km

• M1: 217,665 km (0.072 R)
• M2: 341,532 km (0.072 R)
• M3: 1,409,362 km (0.106 R)
• M4: 1,584,391 km (0.073 R)
• M5: 1,767,050 km (0.055 R)
• M6: 2,054,727 km (0.083 R)
• M7: 2,154,209 km (0.113 R)
• M8: 2,332,081 km (0.08 R)
• M9: 2,515,189 km (0.088 R)
• M10: 2,622,002 km (0.092 R)
• M11: 2,785,213 km (0.109 R)
• M12: 2,895,916 km (0.114 R)
• M13: 3,064,812 km (0.071 R)
• M14: 3,501,787 km (0.115 R)
• M15: 3,865,908 km (0.114 R)
• M16: 4,500,203 km (0.054 R)
• M17: 4,997,317 km (0.111 R)
• M18: 6,262,017 km (0.104 R)
• M19: 6,817,325 km (0.029 R)
• M20: 7,504,577 km (0.086 R)
• M21: 7,699,503 km (0.116 R)
• M22: 8,536,503 km (0.095 R)
• M23: 8,780,946 km (0.041 R)
• M24: 9,318,601 km (0.066 R)
• M25: 10,339,457 km (0.082 R)
• M26: 11,395,767 km (0.11 R)
• M27: 11,982,191 km (0.102 R)
• M28: 12,394,034 km (0.114 R)
• M29: 14,377,253 km (0.119 R)
• M30: 17,171,442 km (0.058 R)
• M31: 17,429,050 km (0.096 R)
• M32: 18,630,171 km (0.072 R)
• M33: 19,374,420 km (0.101 R)
• M34: 20,020,085 km (0.11 R)
• M35: 20,727,533 km (0.058 R)
• M36: 20,891,941 km (0.089 R)
• M37: 21,999,264 km (0.084 R)
• M38: 22,166,964 km (0.096 R)
• M39: 22,335,112 km (0.104 R)
• M40: 23,753,150 km (0.106 R)
• M41: 24,966,688 km (0.095 R)
• M42: 26,318,753 km (0.11 R)
• M43: 26,496,924 km (0.041 R)
• M44: 26,914,153 km (0.119 R)
• M45: 28,118,117 km (0.084 R)
• M46: 28,300,327 km (0.068 R)
• M47: 28,421,950 km (0.094 R)
• M48: 28,604,758 km (0.12 R)
• M49: 29,524,486 km (0.087 R)
• M50: 29,833,256 km (0.096 R)
• M51: 30,703,467 km (0.097 R)
• M52: 30,828,381 km (0.087 R)
• M53: 32,979,299 km (0.099 R)
• M54: 34,917,041 km (0.077 R)
• M55: 35,768,103 km (0.088 R)
• M56: 35,965,572 km (0.097 R)
• M57: 36,229,313 km (0.114 R)
• M58: 36,758,740 km (0.104 R)
• M59: 37,090,997 km (0.101 R)
• M60: 40,330,539 km (0.113 R)
• M61: 40,948,079 km (0.086 R)
• M62: 41,154,524 km (0.094 R)
• M63: 41,984,044 km (0.093 R)
• M64: 43,028,836 km (0.102 R)
• M65: 43,168,710 km (0.099 R)
• M66: 44,859,913 km (0.059 R)
• M67: 45,286,118 km (0.08 R)
• M68: 45,499,594 km (0.048 R)
• M69: 45,999,400 km (0.091 R)
• M70: 46,429,046 km (0.072 R)
• M71: 47,943,724 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 4.4

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.99 AU - 16.05 AU

Year: 23410 Days

Day: 15.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,674,120 km

• M1: 74,799 km (0.072 R)
• M2: 227,090 km (0.12 R)
• M3: 785,090 km (0.054 R)
• M4: 866,172 km (0.12 R)
• M5: 1,171,501 km (0.075 R)
• M6: 1,433,148 km (0.089 R)
• M7: 1,845,140 km (0.049 R)
• M8: 1,953,748 km (0.12 R)
• M9: 2,064,301 km (0.106 R)
• M10: 2,262,817 km (0.06 R)
• M11: 2,678,101 km (0.106 R)
• M12: 2,894,420 km (0.11 R)
• M13: 3,180,900 km (0.099 R)
• M14: 3,377,022 km (0.092 R)
• M15: 3,443,145 km (0.076 R)
• M16: 3,815,045 km (0.109 R)
• M17: 4,128,901 km (0.095 R)
• M18: 4,414,633 km (0.055 R)
• M19: 4,780,998 km (0.098 R)
• M20: 5,005,395 km (0.109 R)
• M21: 5,620,542 km (0.066 R)
• M22: 5,857,505 km (0.032 R)
• M23: 6,017,126 km (0.088 R)
• M24: 8,624,018 km (0.118 R)
• M25: 10,160,089 km (0.117 R)
• M26: 11,279,679 km (0.094 R)
• M27: 11,329,196 km (0.088 R)
• M28: 11,678,208 km (0.115 R)
• M29: 11,828,704 km (0.071 R)
• M30: 12,081,225 km (0.116 R)
• M31: 12,233,515 km (0.048 R)
• M32: 12,284,528 km (0.116 R)
• M33: 12,386,554 km (0.065 R)
• M34: 12,488,879 km (0.105 R)
• M35: 13,527,687 km (0.095 R)
• M36: 14,486,011 km (0.073 R)
• M37: 14,918,947 km (0.063 R)
• M38: 16,019,688 km (0.107 R)
• M39: 16,467,285 km (0.114 R)
• M40: 16,975,768 km (0.12 R)
• M41: 17,950,099 km (0.052 R)
• M42: 18,298,363 km (0.071 R)
• M43: 19,713,409 km (0.114 R)
• M44: 20,012,605 km (0.109 R)
• M45: 20,434,172 km (0.069 R)
• M46: 20,615,634 km (0.096 R)
• M47: 21,285,683 km (0.116 R)
• M48: 22,522,259 km (0.077 R)
• M49: 22,647,173 km (0.093 R)
• M50: 22,897,749 km (0.112 R)
• M51: 25,648,705 km (0.091 R)
• M52: 26,632,610 km (0.115 R)
• M53: 27,896,562 km (0.099 R)
• M54: 31,733,598 km (0.11 R)
• M55: 32,647,791 km (0.098 R)
• M56: 33,570,510 km (0.092 R)
• M57: 33,927,600 km (0.096 R)
• M58: 34,429,800 km (0.111 R)
• M59: 35,514,235 km (0.101 R)
• M60: 36,024,065 km (0.088 R)
• M61: 36,609,741 km (0.094 R)
• M62: 36,683,043 km (0.106 R)
• M63: 37,790,367 km (0.099 R)
• M64: 38,534,616 km (0.093 R)
• M65: 38,609,415 km (0.117 R)
• M66: 38,758,864 km (0.071 R)
• M67: 38,983,560 km (0.119 R)
• M68: 39,962,079 km (0.07 R)
• M69: 41,406,746 km (0.091 R)
• M70: 42,790,975 km (0.08 R)
• M71: 42,868,317 km (0.1 R)
• M72: 43,100,643 km (0.062 R)
• M73: 43,488,849 km (0.099 R)
• M74: 45,368,097 km (0.114 R)
• M75: 49,692,074 km (0.029 R)
• M76: 49,773,306 km (0.094 R)
• M77: 49,854,687 km (0.116 R)
• M78: 50,752,424 km (0.054 R)
• M79: 50,916,234 km (0.043 R)
• M80: 53,477,648 km (0.089 R)
• M81: 55,489,291 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 18,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit