🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 12.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,641,075 km

• M1: 50,863 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.82 AU - 3.03 AU

Year: 1418 Days

Day: 46.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,641,075 km

• M1: 1,006,195 km (0.09 R)
• M2: 1,225,506 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.96 AU - 3.26 AU

Year: 1588 Days

Day: 20.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.13 AU - 3.51 AU

Year: 1784 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,641,075 km

• M1: 725,400 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.47 AU - 3.93 AU

Year: 2157 Days

Day: 18.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 141 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,641,075 km

• M1: 115,190 km (0.029 R)
• M2: 2,634,419 km (0.106 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 14.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.49 AU - 6.17 AU

Year: 4636 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 97,641,075 km

• M1: 204,051 km (0.095 R)
• M2: 370,255 km (0.102 R)
• M3: 573,708 km (0.11 R)
• M4: 747,840 km (0.066 R)
• M5: 853,456 km (0.111 R)
• M6: 953,537 km (0.113 R)
• M7: 1,130,212 km (0.106 R)
• M8: 1,279,959 km (0.057 R)
• M9: 1,437,037 km (0.097 R)
• M10: 1,614,759 km (0.093 R)
• M11: 2,084,347 km (0.097 R)
• M12: 2,867,043 km (0.12 R)
• M13: 3,327,057 km (0.054 R)
• M14: 3,772,559 km (0.092 R)
• M15: 3,867,853 km (0.112 R)
• M16: 4,139,074 km (0.052 R)
• M17: 4,237,360 km (0.076 R)
• M18: 4,537,453 km (0.088 R)
• M19: 4,679,721 km (0.088 R)
• M20: 5,200,620 km (0.054 R)
• M21: 5,543,798 km (0.052 R)
• M22: 5,872,464 km (0.047 R)
• M23: 6,027,897 km (0.083 R)
• M24: 6,594,723 km (0.084 R)
• M25: 6,942,987 km (0.038 R)
• M26: 7,036,934 km (0.107 R)
• M27: 7,345,255 km (0.061 R)
• M28: 7,682,150 km (0.058 R)
• M29: 8,521,693 km (0.075 R)
• M30: 8,774,065 km (0.102 R)
• M31: 9,029,129 km (0.117 R)
• M32: 9,520,408 km (0.066 R)
• M33: 9,861,641 km (0.107 R)
• M34: 10,126,878 km (0.087 R)
• M35: 10,909,425 km (0.077 R)
• M36: 11,211,313 km (0.092 R)
• M37: 11,823,617 km (0.112 R)
• M38: 12,105,460 km (0.111 R)
• M39: 12,275,702 km (0.106 R)
• M40: 12,561,284 km (0.102 R)
• M41: 13,138,882 km (0.092 R)
• M42: 13,343,083 km (0.094 R)
• M43: 13,725,156 km (0.12 R)
• M44: 14,260,118 km (0.059 R)
• M45: 15,045,058 km (0.068 R)
• M46: 15,197,648 km (0.082 R)
• M47: 15,504,323 km (0.069 R)
• M48: 15,844,060 km (0.11 R)
• M49: 17,163,663 km (0.103 R)
• M50: 17,259,406 km (0.084 R)
• M51: 17,387,162 km (0.11 R)
• M52: 17,804,540 km (0.054 R)
• M53: 17,901,330 km (0.025 R)
• M54: 18,160,434 km (0.045 R)
• M55: 18,518,571 km (0.047 R)
• M56: 18,714,993 km (0.107 R)
• M57: 19,142,693 km (0.074 R)
• M58: 19,374,420 km (0.072 R)
• M59: 20,008,117 km (0.049 R)
• M60: 20,108,796 km (0.104 R)
• M61: 20,547,118 km (0.101 R)
• M62: 20,784,380 km (0.1 R)
• M63: 21,570,367 km (0.109 R)
• M64: 22,157,689 km (0.078 R)
• M65: 22,435,791 km (0.075 R)
• M66: 22,995,736 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 14.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.53 AU - 7.45 AU

Year: 5523 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,641,075 km

• M1: 186,698 km (0.077 R)
• M2: 451,337 km (0.074 R)
• M3: 542,591 km (0.096 R)
• M4: 1,163,572 km (0.065 R)
• M5: 1,486,255 km (0.076 R)
• M6: 1,635,404 km (0.105 R)
• M7: 1,729,651 km (0.089 R)
• M8: 2,100,653 km (0.119 R)
• M9: 2,282,714 km (0.073 R)
• M10: 2,579,516 km (0.118 R)
• M11: 2,817,676 km (0.115 R)
• M12: 3,226,078 km (0.112 R)
• M13: 3,874,136 km (0.078 R)
• M14: 4,345,369 km (0.113 R)
• M15: 4,579,490 km (0.092 R)
• M16: 4,749,433 km (0.033 R)
• M17: 5,830,727 km (0.063 R)
• M18: 5,922,580 km (0.119 R)
• M19: 6,314,227 km (0.11 R)
• M20: 6,618,359 km (0.069 R)
• M21: 6,772,296 km (0.047 R)
• M22: 6,869,085 km (0.111 R)
• M23: 7,439,652 km (0.101 R)
• M24: 8,438,517 km (0.084 R)
• M25: 8,584,674 km (0.119 R)
• M26: 9,436,035 km (0.114 R)
• M27: 9,871,963 km (0.115 R)
• M28: 10,114,462 km (0.11 R)
• M29: 10,314,474 km (0.069 R)
• M30: 10,786,156 km (0.084 R)
• M31: 11,035,985 km (0.083 R)
• M32: 11,150,277 km (0.104 R)
• M33: 12,007,772 km (0.059 R)
• M34: 12,958,766 km (0.07 R)
• M35: 13,590,069 km (0.098 R)
• M36: 14,857,163 km (0.119 R)
• M37: 15,084,701 km (0.12 R)
• M38: 16,058,135 km (0.065 R)
• M39: 16,317,837 km (0.114 R)
• M40: 16,500,346 km (0.03 R)
• M41: 17,263,744 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 3.7

Gravity: 28.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.75 AU - 20.91 AU

Year: 28363 Days

Day: 17.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,641,075 km

• M1: 82,877 km (0.101 R)
• M2: 543,040 km (0.108 R)
• M3: 986,299 km (0.099 R)
• M4: 1,451,997 km (0.094 R)
• M5: 1,806,544 km (0.11 R)
• M6: 1,873,863 km (0.081 R)
• M7: 2,010,895 km (0.116 R)
• M8: 2,591,035 km (0.105 R)
• M9: 3,979,004 km (0.106 R)
• M10: 5,216,029 km (0.08 R)
• M11: 5,408,711 km (0.031 R)
• M12: 6,664,735 km (0.04 R)
• M13: 7,137,913 km (0.115 R)
• M14: 7,244,576 km (0.091 R)
• M15: 7,351,838 km (0.058 R)
• M16: 7,513,553 km (0.114 R)
• M17: 7,840,574 km (0.049 R)
• M18: 8,116,582 km (0.12 R)
• M19: 8,849,163 km (0.075 R)
• M20: 9,485,403 km (0.068 R)
• M21: 9,543,895 km (0.112 R)
• M22: 9,779,362 km (0.03 R)
• M23: 9,838,603 km (0.042 R)
• M24: 11,542,972 km (0.073 R)
• M25: 12,428,741 km (0.112 R)
• M26: 12,621,423 km (0.112 R)
• M27: 13,009,629 km (0.117 R)
• M28: 13,599,344 km (0.045 R)
• M29: 14,264,755 km (0.059 R)
• M30: 14,399,094 km (0.089 R)
• M31: 14,872,572 km (0.102 R)
• M32: 15,145,438 km (0.096 R)
• M33: 16,534,454 km (0.074 R)
• M34: 16,605,064 km (0.055 R)
• M35: 17,244,147 km (0.063 R)
• M36: 17,315,654 km (0.09 R)
• M37: 19,954,860 km (0.1 R)
• M38: 20,406,646 km (0.11 R)
• M39: 22,951,605 km (0.119 R)
• M40: 23,345,945 km (0.11 R)
• M41: 23,742,379 km (0.039 R)
• M42: 25,921,421 km (0.119 R)
• M43: 26,496,775 km (0.057 R)
• M44: 27,827,448 km (0.08 R)
• M45: 30,035,812 km (0.107 R)
• M46: 30,639,888 km (0.098 R)
• M47: 30,726,505 km (0.079 R)
• M48: 31,597,165 km (0.07 R)
• M49: 31,684,679 km (0.12 R)
• M50: 31,860,008 km (0.086 R)
• M51: 32,564,315 km (0.052 R)
• M52: 33,007,274 km (0.11 R)
• M53: 33,184,847 km (0.044 R)
• M54: 34,347,671 km (0.09 R)
• M55: 35,341,749 km (0.029 R)
• M56: 35,705,721 km (0.111 R)
• M57: 38,567,528 km (0.1 R)
• M58: 39,412,008 km (0.061 R)
• M59: 40,737,894 km (0.11 R)
• M60: 42,947,454 km (0.085 R)
• M61: 44,998,740 km (0.113 R)
• M62: 45,491,815 km (0.079 R)
• M63: 46,284,534 km (0.075 R)
• M64: 48,084,496 km (0.052 R)
• M65: 49,297,286 km (0.106 R)
• M66: 50,213,423 km (0.085 R)
• M67: 50,519,949 km (0.104 R)
• M68: 50,724,748 km (0.112 R)
• M69: 54,562,233 km (0.094 R)
• M70: 56,038,465 km (0.086 R)
• M71: 56,994,395 km (0.112 R)
• M72: 57,955,711 km (0.117 R)
• M73: 58,277,347 km (0.104 R)
• M74: 58,492,019 km (0.119 R)
• M75: 58,599,580 km (0.09 R)
• M76: 59,569,723 km (0.117 R)
• M77: 60,545,250 km (0.09 R)
• M78: 61,744,726 km (0.048 R)
• M79: 63,945,460 km (0.116 R)
• M80: 64,166,865 km (0.058 R)
• M81: 69,217,439 km (0.11 R)
• M82: 69,900,353 km (0.11 R)
• M83: 70,928,988 km (0.102 R)
• M84: 71,387,805 km (0.077 R)
• M85: 71,962,709 km (0.088 R)
• M86: 72,885,728 km (0.064 R)
• M87: 74,393,824 km (0.094 R)
• M88: 75,210,180 km (0.096 R)
• M89: 75,327,016 km (0.05 R)
• M90: 75,444,001 km (0.089 R)
• M91: 75,795,108 km (0.072 R)
• M92: 76,029,527 km (0.079 R)
• M93: 77,913,413 km (0.089 R)
• M94: 78,505,223 km (0.041 R)
• M95: 78,742,335 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.2

Radius: 6.6

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.97 AU - 20.75 AU

Year: 29637 Days

Day: 17.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,641,075 km

• M1: 210,335 km (0.057 R)
• M2: 400,473 km (0.082 R)
• M3: 563,834 km (0.057 R)
• M4: 640,578 km (0.118 R)
• M5: 952,041 km (0.104 R)
• M6: 1,238,970 km (0.092 R)
• M7: 2,457,145 km (0.114 R)
• M8: 2,542,565 km (0.102 R)
• M9: 3,689,981 km (0.098 R)
• M10: 4,497,510 km (0.03 R)
• M11: 4,707,695 km (0.095 R)
• M12: 5,977,931 km (0.091 R)
• M13: 6,035,526 km (0.107 R)
• M14: 6,151,016 km (0.102 R)
• M15: 7,163,045 km (0.117 R)
• M16: 10,080,503 km (0.095 R)
• M17: 10,633,417 km (0.096 R)
• M18: 13,165,510 km (0.117 R)
• M19: 13,998,022 km (0.079 R)
• M20: 14,151,211 km (0.067 R)
• M21: 17,659,430 km (0.1 R)
• M22: 18,492,391 km (0.101 R)
• M23: 18,913,659 km (0.057 R)
• M24: 22,664,975 km (0.095 R)
• M25: 22,754,883 km (0.118 R)
• M26: 23,751,654 km (0.054 R)
• M27: 24,762,786 km (0.114 R)
• M28: 25,600,384 km (0.076 R)
• M29: 26,921,782 km (0.074 R)
• M30: 27,399,149 km (0.026 R)
• M31: 30,320,945 km (0.098 R)
• M32: 31,316,669 km (0.1 R)
• M33: 32,121,056 km (0.101 R)
• M34: 32,932,026 km (0.114 R)
• M35: 33,852,652 km (0.067 R)
• M36: 34,574,461 km (0.107 R)
• M37: 35,509,897 km (0.107 R)
• M38: 37,299,536 km (0.108 R)
• M39: 38,151,795 km (0.095 R)
• M40: 39,875,462 km (0.028 R)
• M41: 40,310,343 km (0.098 R)
• M42: 41,514,456 km (0.048 R)
• M43: 42,730,238 km (0.092 R)
• M44: 43,510,092 km (0.118 R)
• M45: 44,407,081 km (0.052 R)
• M46: 44,970,766 km (0.12 R)
• M47: 47,249,141 km (0.111 R)
• M48: 49,331,543 km (0.098 R)
• M49: 50,032,260 km (0.077 R)
• M50: 52,629,877 km (0.026 R)
• M51: 53,345,853 km (0.112 R)
• M52: 54,065,119 km (0.108 R)
• M53: 56,242,067 km (0.105 R)
• M54: 56,729,607 km (0.106 R)
• M55: 57,218,642 km (0.112 R)
• M56: 58,200,902 km (0.098 R)
• M57: 59,064,979 km (0.083 R)
• M58: 63,195,227 km (0.091 R)
• M59: 64,592,471 km (0.052 R)
• M60: 64,847,685 km (0.087 R)
• M61: 66,257,047 km (0.086 R)
• M62: 67,935,535 km (0.092 R)
• M63: 69,627,935 km (0.105 R)
• M64: 70,807,814 km (0.098 R)
• M65: 71,862,180 km (0.107 R)
• M66: 74,386,793 km (0.101 R)
• M67: 74,654,274 km (0.092 R)
• M68: 75,324,323 km (0.118 R)
• M69: 79,386,055 km (0.112 R)
• M70: 83,518,247 km (0.084 R)
• M71: 87,296,641 km (0.074 R)
• M72: 87,720,003 km (0.075 R)
• M73: 87,861,223 km (0.064 R)
• M74: 88,426,853 km (0.118 R)
• M75: 90,416,355 km (0.083 R)
• M76: 92,420,517 km (0.066 R)
• M77: 94,728,962 km (0.117 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: 284 - 10,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit