🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 45.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 281 Days

Day: 46.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,919,266 km

• M1: 155,731 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 323 Days

Day: 20.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,919,266 km

• M1: 47,273 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 345 Days

Day: 12.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,919,266 km

• M1: 45,328 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.86 AU - 1.08 AU

Year: 362 Days

Day: 13.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.12 AU - 1.22 AU

Year: 479 Days

Day: 39.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.24 AU - 2.44 AU

Year: 1356 Days

Day: 15.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,919,266 km

• M1: 1,785,002 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.24 AU - 6.8 AU

Year: 5594 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,919,266 km

• M1: 163,810 km (0.035 R)
• M2: 625,618 km (0.099 R)
• M3: 687,402 km (0.084 R)
• M4: 831,315 km (0.077 R)
• M5: 985,401 km (0.107 R)
• M6: 1,058,555 km (0.073 R)
• M7: 1,195,137 km (0.095 R)
• M8: 1,305,391 km (0.112 R)
• M9: 1,691,653 km (0.114 R)
• M10: 1,943,725 km (0.098 R)
• M11: 2,207,915 km (0.034 R)
• M12: 2,324,751 km (0.088 R)
• M13: 2,728,665 km (0.086 R)
• M14: 2,833,234 km (0.112 R)
• M15: 3,003,177 km (0.068 R)
• M16: 3,532,903 km (0.067 R)
• M17: 3,808,762 km (0.098 R)
• M18: 4,067,865 km (0.098 R)
• M19: 4,381,273 km (0.098 R)
• M20: 4,778,006 km (0.071 R)
• M21: 5,006,143 km (0.093 R)
• M22: 5,237,870 km (0.104 R)
• M23: 5,792,430 km (0.036 R)
• M24: 6,227,460 km (0.078 R)
• M25: 6,421,040 km (0.109 R)
• M26: 6,504,665 km (0.057 R)
• M27: 6,616,714 km (0.11 R)
• M28: 7,360,664 km (0.076 R)
• M29: 8,312,106 km (0.025 R)
• M30: 8,771,522 km (0.118 R)
• M31: 9,019,854 km (0.087 R)
• M32: 9,144,918 km (0.091 R)
• M33: 10,230,998 km (0.113 R)
• M34: 11,222,683 km (0.057 R)
• M35: 11,289,852 km (0.074 R)
• M36: 12,452,826 km (0.107 R)
• M37: 13,403,371 km (0.069 R)
• M38: 13,474,729 km (0.087 R)
• M39: 13,977,527 km (0.103 R)
• M40: 14,486,609 km (0.087 R)
• M41: 14,853,872 km (0.087 R)
• M42: 15,075,725 km (0.108 R)
• M43: 15,149,926 km (0.097 R)
• M44: 15,710,320 km (0.095 R)
• M45: 15,823,266 km (0.083 R)
• M46: 15,936,512 km (0.104 R)
• M47: 16,201,599 km (0.085 R)
• M48: 17,354,251 km (0.109 R)
• M49: 18,971,852 km (0.119 R)
• M50: 19,051,887 km (0.104 R)
• M51: 19,535,088 km (0.034 R)
• M52: 19,737,644 km (0.108 R)
• M53: 19,859,566 km (0.105 R)
• M54: 20,308,360 km (0.112 R)
• M55: 20,390,339 km (0.096 R)
• M56: 20,678,166 km (0.107 R)
• M57: 22,645,228 km (0.105 R)
• M58: 22,900,741 km (0.082 R)
• M59: 23,500,330 km (0.112 R)
• M60: 24,191,920 km (0.09 R)
• M61: 24,540,184 km (0.047 R)
• M62: 24,802,579 km (0.085 R)
• M63: 25,418,324 km (0.065 R)
• M64: 25,506,736 km (0.079 R)
• M65: 25,639,429 km (0.044 R)
• M66: 25,950,144 km (0.032 R)
• M67: 26,844,590 km (0.043 R)
• M68: 26,934,498 km (0.057 R)
• M69: 27,205,121 km (0.113 R)
• M70: 27,385,985 km (0.113 R)
• M71: 28,022,374 km (0.108 R)
• M72: 28,296,587 km (0.096 R)
• M73: 28,433,918 km (0.093 R)
• M74: 29,587,916 km (0.088 R)
• M75: 30,193,937 km (0.088 R)
• M76: 30,522,005 km (0.042 R)
• M77: 30,710,049 km (0.111 R)
• M78: 30,804,146 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.6

Radius: 3.3

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.34 AU - 15.26 AU

Year: 20481 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,919,266 km

• M1: 144,063 km (0.044 R)
• M2: 199,713 km (0.095 R)
• M3: 262,843 km (0.077 R)
• M4: 347,366 km (0.095 R)
• M5: 377,435 km (0.057 R)
• M6: 576,700 km (0.102 R)
• M7: 764,894 km (0.087 R)
• M8: 1,036,115 km (0.081 R)
• M9: 1,058,106 km (0.088 R)
• M10: 1,080,246 km (0.114 R)
• M11: 1,606,980 km (0.12 R)
• M12: 1,762,562 km (0.04 R)
• M13: 1,923,081 km (0.117 R)
• M14: 2,032,736 km (0.075 R)
• M15: 2,610,782 km (0.11 R)
• M16: 2,824,557 km (0.095 R)
• M17: 3,203,788 km (0.067 R)
• M18: 3,565,366 km (0.071 R)
• M19: 3,939,660 km (0.084 R)
• M20: 5,249,539 km (0.111 R)
• M21: 6,474,596 km (0.1 R)
• M22: 7,013,447 km (0.089 R)
• M23: 9,726,704 km (0.068 R)
• M24: 10,438,042 km (0.116 R)
• M25: 10,678,894 km (0.111 R)
• M26: 10,970,461 km (0.116 R)
• M27: 11,019,230 km (0.086 R)
• M28: 12,061,179 km (0.089 R)
• M29: 12,111,593 km (0.093 R)
• M30: 12,875,889 km (0.09 R)
• M31: 14,131,015 km (0.115 R)
• M32: 14,989,108 km (0.076 R)
• M33: 15,206,324 km (0.112 R)
• M34: 15,588,846 km (0.047 R)
• M35: 15,698,801 km (0.032 R)
• M36: 15,863,957 km (0.096 R)
• M37: 15,919,308 km (0.094 R)
• M38: 16,867,908 km (0.056 R)
• M39: 17,949,650 km (0.119 R)
• M40: 19,229,909 km (0.093 R)
• M41: 19,465,825 km (0.109 R)
• M42: 19,940,499 km (0.086 R)
• M43: 20,780,491 km (0.086 R)
• M44: 20,840,928 km (0.032 R)
• M45: 21,144,013 km (0.108 R)
• M46: 21,448,445 km (0.106 R)
• M47: 23,243,021 km (0.074 R)
• M48: 24,189,976 km (0.073 R)
• M49: 24,444,591 km (0.07 R)
• M50: 24,956,515 km (0.093 R)
• M51: 26,056,209 km (0.045 R)
• M52: 26,317,257 km (0.118 R)
• M53: 27,105,489 km (0.117 R)
• M54: 29,788,377 km (0.09 R)
• M55: 30,266,492 km (0.103 R)
• M56: 30,540,854 km (0.119 R)
• M57: 30,747,150 km (0.105 R)
• M58: 31,092,122 km (0.088 R)
• M59: 31,161,236 km (0.076 R)
• M60: 31,576,969 km (0.087 R)
• M61: 32,274,245 km (0.071 R)
• M62: 32,976,457 km (0.056 R)
• M63: 33,400,118 km (0.119 R)
• M64: 34,467,499 km (0.036 R)
• M65: 35,329,332 km (0.117 R)
• M66: 35,401,439 km (0.09 R)
• M67: 35,690,462 km (0.106 R)
• M68: 36,416,460 km (0.1 R)
• M69: 36,562,318 km (0.042 R)
• M70: 37,588,260 km (0.081 R)
• M71: 38,401,025 km (0.116 R)
• M72: 39,668,419 km (0.113 R)
• M73: 40,420,447 km (0.079 R)
• M74: 40,798,182 km (0.102 R)
• M75: 41,176,964 km (0.118 R)
• M76: 41,938,267 km (0.067 R)
• M77: 42,627,464 km (0.078 R)
• M78: 43,011,931 km (0.09 R)
• M79: 43,861,796 km (0.096 R)
• M80: 44,172,212 km (0.096 R)
• M81: 44,561,316 km (0.109 R)
• M82: 46,286,479 km (0.055 R)
• M83: 46,444,454 km (0.104 R)
• M84: 46,919,278 km (0.102 R)
• M85: 47,316,161 km (0.082 R)
• M86: 47,634,505 km (0.102 R)
• M87: 49,075,881 km (0.086 R)
• M88: 49,559,531 km (0.104 R)
• M89: 50,775,462 km (0.115 R)
• M90: 51,591,668 km (0.109 R)
• M91: 53,816,637 km (0.109 R)
• M92: 54,315,397 km (0.113 R)
• M93: 55,149,853 km (0.102 R)
• M94: 55,568,727 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280

Radius: 6.4

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.21 AU - 18.15 AU

Year: 25801 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,919,266 km

• M1: 409,749 km (0.081 R)
• M2: 536,159 km (0.1 R)
• M3: 675,584 km (0.101 R)
• M4: 849,417 km (0.102 R)
• M5: 1,111,512 km (0.116 R)
• M6: 1,291,030 km (0.047 R)
• M7: 1,370,915 km (0.067 R)
• M8: 1,735,934 km (0.041 R)
• M9: 1,854,266 km (0.104 R)
• M10: 2,193,254 km (0.101 R)
• M11: 2,754,546 km (0.064 R)
• M12: 3,212,465 km (0.06 R)
• M13: 3,808,313 km (0.073 R)
• M14: 4,277,302 km (0.115 R)
• M15: 5,099,193 km (0.087 R)
• M16: 5,141,529 km (0.1 R)
• M17: 7,356,326 km (0.065 R)
• M18: 7,452,218 km (0.111 R)
• M19: 7,987,479 km (0.112 R)
• M20: 10,249,100 km (0.11 R)
• M21: 11,062,463 km (0.088 R)
• M22: 11,227,619 km (0.116 R)
• M23: 12,292,457 km (0.087 R)
• M24: 12,406,451 km (0.099 R)
• M25: 13,330,666 km (0.111 R)
• M26: 13,624,028 km (0.098 R)
• M27: 14,217,183 km (0.098 R)
• M28: 14,577,116 km (0.116 R)
• M29: 16,672,832 km (0.053 R)
• M30: 16,925,503 km (0.095 R)
• M31: 17,306,828 km (0.098 R)
• M32: 17,562,790 km (0.116 R)
• M33: 18,663,980 km (0.083 R)
• M34: 20,458,556 km (0.082 R)
• M35: 20,661,261 km (0.108 R)
• M36: 21,754,074 km (0.087 R)
• M37: 21,960,967 km (0.082 R)
• M38: 22,030,082 km (0.115 R)
• M39: 22,307,436 km (0.076 R)
• M40: 23,640,054 km (0.116 R)
• M41: 25,650,799 km (0.091 R)
• M42: 25,869,361 km (0.114 R)
• M43: 26,235,278 km (0.113 R)
• M44: 27,417,251 km (0.089 R)
• M45: 28,390,385 km (0.056 R)
• M46: 29,070,756 km (0.097 R)
• M47: 30,063,038 km (0.044 R)
• M48: 31,532,987 km (0.034 R)
• M49: 33,026,273 km (0.092 R)
• M50: 36,489,763 km (0.039 R)
• M51: 39,057,461 km (0.101 R)
• M52: 40,320,516 km (0.062 R)
• M53: 41,682,754 km (0.101 R)
• M54: 41,939,763 km (0.114 R)
• M55: 42,025,632 km (0.104 R)
• M56: 42,455,427 km (0.118 R)
• M57: 42,627,913 km (0.091 R)
• M58: 42,714,082 km (0.093 R)
• M59: 45,065,461 km (0.084 R)
• M60: 47,101,338 km (0.045 R)
• M61: 48,535,234 km (0.08 R)
• M62: 49,529,312 km (0.112 R)
• M63: 51,078,847 km (0.073 R)
• M64: 52,089,979 km (0.102 R)
• M65: 52,274,433 km (0.12 R)
• M66: 53,758,593 km (0.105 R)
• M67: 53,851,942 km (0.056 R)
• M68: 54,038,491 km (0.098 R)
• M69: 56,010,789 km (0.107 R)
• M70: 57,243,476 km (0.075 R)
• M71: 59,735,627 km (0.071 R)
• M72: 60,897,703 km (0.074 R)
• M73: 61,578,972 km (0.058 R)
• M74: 62,067,259 km (0.12 R)
• M75: 62,165,096 km (0.116 R)
• M76: 62,851,002 km (0.117 R)
• M77: 65,122,795 km (0.112 R)
• M78: 65,222,128 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 19,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit