🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 145 Days

Day: 16.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,747,232 km

• M1: 301,290 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.65 AU - 0.95 AU

Year: 255 Days

Day: 42.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,747,232 km

• M1: 300,243 km (0.068 R)
• M2: 379,530 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.15 AU - 1.23 AU

Year: 463 Days

Day: 24.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,747,232 km

• M1: 190,588 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.46 AU - 1.54 AU

Year: 655 Days

Day: 14.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.3 AU - 4.88 AU

Year: 2948 Days

Day: 15 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.2 AU - 4.78 AU

Year: 3391 Days

Day: 20.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 11.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.31 AU - 8.51 AU

Year: 6475 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,747,232 km

• M1: 402,119 km (0.078 R)
• M2: 825,182 km (0.075 R)
• M3: 950,395 km (0.039 R)
• M4: 1,151,156 km (0.035 R)
• M5: 1,329,476 km (0.094 R)
• M6: 1,774,680 km (0.094 R)
• M7: 1,877,453 km (0.088 R)
• M8: 2,287,052 km (0.104 R)
• M9: 2,653,717 km (0.071 R)
• M10: 3,039,230 km (0.1 R)
• M11: 3,468,427 km (0.088 R)
• M12: 3,572,248 km (0.115 R)
• M13: 3,970,926 km (0.034 R)
• M14: 4,107,060 km (0.115 R)
• M15: 4,898,133 km (0.035 R)
• M16: 5,674,397 km (0.034 R)
• M17: 6,108,231 km (0.11 R)
• M18: 6,552,985 km (0.069 R)
• M19: 7,140,157 km (0.118 R)
• M20: 7,373,230 km (0.047 R)
• M21: 8,087,111 km (0.094 R)
• M22: 8,399,920 km (0.046 R)
• M23: 8,505,088 km (0.097 R)
• M24: 9,073,260 km (0.043 R)
• M25: 9,544,045 km (0.1 R)
• M26: 9,727,302 km (0.056 R)
• M27: 9,837,706 km (0.11 R)
• M28: 11,157,458 km (0.043 R)
• M29: 11,350,589 km (0.104 R)
• M30: 11,428,081 km (0.031 R)
• M31: 11,897,070 km (0.075 R)
• M32: 11,975,908 km (0.096 R)
• M33: 12,252,963 km (0.11 R)
• M34: 12,692,781 km (0.084 R)
• M35: 12,773,265 km (0.086 R)
• M36: 12,934,830 km (0.046 R)
• M37: 13,300,896 km (0.092 R)
• M38: 13,628,964 km (0.111 R)
• M39: 14,629,625 km (0.099 R)
• M40: 14,713,998 km (0.119 R)
• M41: 15,096,071 km (0.102 R)
• M42: 15,395,566 km (0.083 R)
• M43: 15,567,603 km (0.086 R)
• M44: 16,305,719 km (0.108 R)
• M45: 16,701,106 km (0.084 R)
• M46: 17,591,064 km (0.038 R)
• M47: 18,314,071 km (0.086 R)
• M48: 20,258,095 km (0.082 R)
• M49: 20,541,134 km (0.088 R)
• M50: 20,825,520 km (0.06 R)
• M51: 22,461,522 km (0.097 R)
• M52: 23,889,284 km (0.101 R)
• M53: 24,138,514 km (0.079 R)
• M54: 24,238,296 km (0.099 R)
• M55: 24,639,368 km (0.109 R)
• M56: 24,991,970 km (0.1 R)
• M57: 25,244,940 km (0.106 R)
• M58: 25,498,807 km (0.118 R)
• M59: 25,702,410 km (0.094 R)
• M60: 25,855,449 km (0.074 R)
• M61: 27,507,159 km (0.084 R)
• M62: 27,977,943 km (0.089 R)
• M63: 28,980,399 km (0.106 R)
• M64: 29,299,341 km (0.066 R)
• M65: 29,459,261 km (0.09 R)
• M66: 30,803,398 km (0.109 R)
• M67: 31,183,377 km (0.09 R)
• M68: 31,455,645 km (0.06 R)
• M69: 31,564,852 km (0.108 R)
• M70: 32,167,432 km (0.107 R)
• M71: 32,332,438 km (0.098 R)
• M72: 32,663,349 km (0.11 R)
• M73: 33,050,807 km (0.103 R)
• M74: 33,551,212 km (0.055 R)
• M75: 33,662,662 km (0.049 R)
• M76: 33,774,412 km (0.12 R)
• M77: 34,728,547 km (0.076 R)
• M78: 35,010,838 km (0.097 R)
• M79: 35,350,575 km (0.117 R)
• M80: 35,862,350 km (0.101 R)
• M81: 36,090,486 km (0.105 R)
• M82: 37,123,460 km (0.084 R)
• M83: 38,282,694 km (0.101 R)
• M84: 38,399,230 km (0.088 R)
• M85: 38,808,081 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667

Radius: 6.3

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.42 AU - 17.5 AU

Year: 21668 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,747,232 km

• M1: 337,642 km (0.108 R)
• M2: 690,394 km (0.109 R)
• M3: 1,103,434 km (0.095 R)
• M4: 1,275,621 km (0.043 R)
• M5: 1,365,081 km (0.089 R)
• M6: 2,047,845 km (0.073 R)
• M7: 2,516,535 km (0.109 R)
• M8: 2,705,477 km (0.102 R)
• M9: 2,938,401 km (0.104 R)
• M10: 3,177,758 km (0.087 R)
• M11: 3,675,320 km (0.119 R)
• M12: 4,064,275 km (0.08 R)
• M13: 4,511,872 km (0.1 R)
• M14: 4,788,029 km (0.102 R)
• M15: 5,550,829 km (0.118 R)
• M16: 5,846,584 km (0.032 R)
• M17: 6,198,139 km (0.105 R)
• M18: 6,453,503 km (0.113 R)
• M19: 8,616,987 km (0.109 R)
• M20: 9,539,557 km (0.055 R)
• M21: 9,775,174 km (0.092 R)
• M22: 10,131,965 km (0.034 R)
• M23: 10,493,243 km (0.053 R)
• M24: 10,553,831 km (0.113 R)
• M25: 11,104,500 km (0.105 R)
• M26: 11,166,284 km (0.041 R)
• M27: 11,979,797 km (0.12 R)
• M28: 12,043,077 km (0.074 R)
• M29: 13,202,610 km (0.117 R)
• M30: 13,530,978 km (0.103 R)
• M31: 13,663,073 km (0.099 R)
• M32: 14,195,791 km (0.119 R)
• M33: 14,262,811 km (0.084 R)
• M34: 14,532,087 km (0.077 R)
• M35: 14,667,473 km (0.103 R)
• M36: 16,746,434 km (0.075 R)
• M37: 18,037,464 km (0.117 R)
• M38: 18,768,399 km (0.083 R)
• M39: 19,807,955 km (0.073 R)
• M40: 20,259,292 km (0.062 R)
• M41: 20,637,924 km (0.046 R)
• M42: 20,942,505 km (0.106 R)
• M43: 21,865,075 km (0.1 R)
• M44: 22,253,431 km (0.087 R)
• M45: 23,909,330 km (0.101 R)
• M46: 26,342,689 km (0.108 R)
• M47: 26,755,878 km (0.119 R)
• M48: 27,924,088 km (0.09 R)
• M49: 28,683,896 km (0.026 R)
• M50: 30,137,538 km (0.113 R)
• M51: 30,742,961 km (0.088 R)
• M52: 33,383,064 km (0.091 R)
• M53: 34,820,550 km (0.102 R)
• M54: 34,911,057 km (0.068 R)
• M55: 35,820,462 km (0.099 R)
• M56: 37,014,403 km (0.074 R)
• M57: 37,384,358 km (0.045 R)
• M58: 37,941,610 km (0.119 R)
• M59: 38,408,206 km (0.081 R)
• M60: 40,959,747 km (0.112 R)
• M61: 41,534,203 km (0.095 R)
• M62: 43,565,742 km (0.114 R)
• M63: 44,250,003 km (0.088 R)
• M64: 45,233,759 km (0.107 R)
• M65: 45,431,377 km (0.07 R)
• M66: 45,926,696 km (0.096 R)
• M67: 46,125,362 km (0.089 R)
• M68: 48,328,939 km (0.066 R)
• M69: 49,037,284 km (0.057 R)
• M70: 49,240,289 km (0.049 R)
• M71: 50,157,324 km (0.072 R)
• M72: 50,361,824 km (0.108 R)
• M73: 51,904,627 km (0.097 R)
• M74: 56,200,479 km (0.077 R)
• M75: 56,412,908 km (0.098 R)
• M76: 57,693,167 km (0.112 R)
• M77: 57,907,541 km (0.026 R)
• M78: 60,608,680 km (0.097 R)
• M79: 60,826,494 km (0.088 R)
• M80: 61,919,755 km (0.092 R)
• M81: 62,468,780 km (0.119 R)
• M82: 65,461,485 km (0.042 R)
• M83: 66,919,017 km (0.116 R)
• M84: 69,182,134 km (0.103 R)
• M85: 70,666,444 km (0.066 R)
• M86: 71,010,519 km (0.097 R)
• M87: 71,815,505 km (0.109 R)
• M88: 73,086,489 km (0.052 R)
• M89: 74,015,641 km (0.096 R)
• M90: 74,481,638 km (0.062 R)
• M91: 75,065,369 km (0.119 R)
• M92: 75,768,030 km (0.116 R)
• M93: 76,355,202 km (0.061 R)
• M94: 76,826,136 km (0.109 R)
• M95: 77,652,365 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.5

Radius: 6.8

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.33 AU - 20.31 AU

Year: 30270 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,747,232 km

• M1: 358,885 km (0.075 R)
• M2: 453,132 km (0.092 R)
• M3: 990,488 km (0.036 R)
• M4: 2,033,933 km (0.106 R)
• M5: 2,534,936 km (0.038 R)
• M6: 2,837,872 km (0.118 R)
• M7: 2,915,363 km (0.052 R)
• M8: 3,112,384 km (0.096 R)
• M9: 3,729,176 km (0.114 R)
• M10: 4,293,758 km (0.106 R)
• M11: 4,608,811 km (0.081 R)
• M12: 4,654,439 km (0.077 R)
• M13: 5,166,213 km (0.11 R)
• M14: 5,744,857 km (0.077 R)
• M15: 5,942,327 km (0.091 R)
• M16: 6,754,194 km (0.12 R)
• M17: 6,806,105 km (0.069 R)
• M18: 6,910,374 km (0.091 R)
• M19: 8,036,248 km (0.119 R)
• M20: 8,201,703 km (0.064 R)
• M21: 8,257,054 km (0.045 R)
• M22: 9,391,306 km (0.088 R)
• M23: 9,740,916 km (0.098 R)
• M24: 9,799,708 km (0.085 R)
• M25: 9,858,500 km (0.101 R)
• M26: 11,059,322 km (0.116 R)
• M27: 12,052,951 km (0.058 R)
• M28: 13,793,372 km (0.094 R)
• M29: 14,793,733 km (0.094 R)
• M30: 16,163,751 km (0.113 R)
• M31: 17,860,340 km (0.115 R)
• M32: 18,148,615 km (0.088 R)
• M33: 18,656,799 km (0.051 R)
• M34: 19,538,679 km (0.099 R)
• M35: 21,038,697 km (0.076 R)
• M36: 21,879,287 km (0.112 R)
• M37: 22,110,565 km (0.072 R)
• M38: 22,187,758 km (0.068 R)
• M39: 23,830,342 km (0.106 R)
• M40: 25,269,324 km (0.113 R)
• M41: 25,350,107 km (0.116 R)
• M42: 25,511,822 km (0.081 R)
• M43: 25,999,212 km (0.108 R)
• M44: 26,325,934 km (0.099 R)
• M45: 27,895,964 km (0.095 R)
• M46: 28,230,465 km (0.106 R)
• M47: 29,072,252 km (0.029 R)
• M48: 29,496,212 km (0.039 R)
• M49: 31,386,082 km (0.068 R)
• M50: 32,784,822 km (0.063 R)
• M51: 32,872,935 km (0.074 R)
• M52: 33,403,260 km (0.064 R)
• M53: 34,203,908 km (0.052 R)
• M54: 34,382,677 km (0.111 R)
• M55: 34,561,746 km (0.11 R)
• M56: 35,371,669 km (0.114 R)
• M57: 35,462,026 km (0.072 R)
• M58: 35,733,546 km (0.096 R)
• M59: 36,643,699 km (0.047 R)
• M60: 40,171,217 km (0.102 R)
• M61: 41,307,413 km (0.117 R)
• M62: 44,486,218 km (0.077 R)
• M63: 44,876,968 km (0.056 R)
• M64: 44,974,805 km (0.068 R)
• M65: 45,170,628 km (0.066 R)
• M66: 46,253,118 km (0.082 R)
• M67: 47,742,814 km (0.108 R)
• M68: 49,652,431 km (0.077 R)
• M69: 50,260,546 km (0.053 R)
• M70: 51,689,206 km (0.052 R)
• M71: 52,099,852 km (0.075 R)
• M72: 53,545,715 km (0.067 R)
• M73: 53,649,387 km (0.073 R)
• M74: 54,065,269 km (0.106 R)
• M75: 55,004,594 km (0.11 R)
• M76: 55,633,803 km (0.095 R)
• M77: 55,949,304 km (0.077 R)
• M78: 56,582,253 km (0.091 R)
• M79: 56,899,550 km (0.094 R)
• M80: 58,601,675 km (0.083 R)
• M81: 59,351,758 km (0.088 R)
• M82: 59,674,142 km (0.119 R)
• M83: 60,428,713 km (0.064 R)
• M84: 60,969,510 km (0.044 R)
• M85: 62,056,039 km (0.03 R)
• M86: 63,039,496 km (0.113 R)
• M87: 63,478,116 km (0.064 R)
• M88: 65,575,927 km (0.101 R)
• M89: 65,686,929 km (0.068 R)
• M90: 66,020,383 km (0.089 R)
• M91: 67,247,983 km (0.117 R)
• M92: 67,696,178 km (0.091 R)
• M93: 71,774,814 km (0.069 R)
• M94: 72,118,291 km (0.099 R)
• M95: 73,152,012 km (0.119 R)
• M96: 74,653,825 km (0.095 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit