🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.66 AU - 0.74 AU

Year: 223 Days

Day: 31.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 252 Days

Day: 40.4 Hours

Environment

Temp: 82 °C

Axial Tilt: 122.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.08 AU

Year: 387 Days

Day: 28.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,093,723 km

• M1: 116,986 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.28 AU - 1.46 AU

Year: 611 Days

Day: 31.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,093,723 km

• M1: 39,643 km (0.116 R)
• M2: 294,558 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.27 AU - 1.57 AU

Year: 644 Days

Day: 36.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.2 AU - 2.38 AU

Year: 1320 Days

Day: 42.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,093,723 km

• M1: 1,377,796 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 8.3

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.31 AU - 5.97 AU

Year: 4438 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,093,723 km

• M1: 110,702 km (0.108 R)
• M2: 162,912 km (0.108 R)
• M3: 241,301 km (0.029 R)
• M4: 356,941 km (0.043 R)
• M5: 432,637 km (0.094 R)
• M6: 547,229 km (0.101 R)
• M7: 614,249 km (0.064 R)
• M8: 898,934 km (0.103 R)
• M9: 1,049,130 km (0.062 R)
• M10: 1,437,037 km (0.089 R)
• M11: 1,815,221 km (0.05 R)
• M12: 1,884,185 km (0.094 R)
• M13: 1,936,395 km (0.091 R)
• M14: 2,096,315 km (0.104 R)
• M15: 2,279,124 km (0.089 R)
• M16: 2,353,773 km (0.106 R)
• M17: 2,699,643 km (0.046 R)
• M18: 2,939,149 km (0.038 R)
• M19: 3,082,165 km (0.094 R)
• M20: 3,269,312 km (0.075 R)
• M21: 3,460,348 km (0.106 R)
• M22: 3,546,517 km (0.101 R)
• M23: 3,831,201 km (0.055 R)
• M24: 3,897,922 km (0.079 R)
• M25: 4,055,299 km (0.077 R)
• M26: 4,563,333 km (0.089 R)
• M27: 4,681,665 km (0.055 R)
• M28: 4,969,791 km (0.095 R)
• M29: 5,140,482 km (0.086 R)
• M30: 5,971,349 km (0.09 R)
• M31: 6,468,612 km (0.055 R)
• M32: 6,762,572 km (0.071 R)
• M33: 6,870,581 km (0.109 R)
• M34: 8,038,642 km (0.101 R)
• M35: 8,181,807 km (0.116 R)
• M36: 9,477,773 km (0.119 R)
• M37: 9,903,379 km (0.048 R)
• M38: 10,428,468 km (0.09 R)
• M39: 10,678,894 km (0.075 R)
• M40: 11,377,367 km (0.094 R)
• M41: 11,732,213 km (0.056 R)
• M42: 11,862,064 km (0.106 R)
• M43: 12,057,888 km (0.029 R)
• M44: 12,585,370 km (0.1 R)
• M45: 12,885,313 km (0.119 R)
• M46: 14,385,481 km (0.083 R)
• M47: 14,629,176 km (0.03 R)
• M48: 15,050,294 km (0.058 R)
• M49: 15,120,754 km (0.029 R)
• M50: 15,617,719 km (0.093 R)
• M51: 16,627,803 km (0.104 R)
• M52: 17,030,371 km (0.1 R)
• M53: 17,288,278 km (0.111 R)
• M54: 17,696,082 km (0.038 R)
• M55: 17,770,581 km (0.091 R)
• M56: 17,957,280 km (0.116 R)
• M57: 18,483,565 km (0.113 R)
• M58: 18,634,808 km (0.095 R)
• M59: 19,014,787 km (0.077 R)
• M60: 19,167,526 km (0.072 R)
• M61: 19,243,971 km (0.032 R)
• M62: 19,821,119 km (0.104 R)
• M63: 20,092,340 km (0.095 R)
• M64: 21,626,018 km (0.119 R)
• M65: 22,065,387 km (0.094 R)
• M66: 22,548,139 km (0.117 R)
• M67: 23,401,146 km (0.09 R)
• M68: 24,099,469 km (0.1 R)
• M69: 24,679,610 km (0.076 R)
• M70: 25,222,500 km (0.107 R)
• M71: 25,642,870 km (0.041 R)
• M72: 25,853,803 km (0.084 R)
• M73: 26,065,484 km (0.067 R)
• M74: 26,831,874 km (0.112 R)
• M75: 27,260,921 km (0.111 R)
• M76: 27,648,978 km (0.111 R)
• M77: 27,778,829 km (0.078 R)
• M78: 28,474,309 km (0.06 R)
• M79: 28,649,039 km (0.095 R)
• M80: 29,263,587 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 6.3

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.33 AU - 15.53 AU

Year: 18742 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,093,723 km

• M1: 261,946 km (0.096 R)
• M2: 517,758 km (0.112 R)
• M3: 577,149 km (0.071 R)
• M4: 792,420 km (0.086 R)
• M5: 1,517,970 km (0.05 R)
• M6: 1,664,276 km (0.08 R)
• M7: 1,784,703 km (0.056 R)
• M8: 1,939,237 km (0.053 R)
• M9: 2,294,682 km (0.117 R)
• M10: 2,635,316 km (0.05 R)
• M11: 2,705,328 km (0.109 R)
• M12: 2,955,456 km (0.069 R)
• M13: 3,401,407 km (0.065 R)
• M14: 3,828,658 km (0.073 R)
• M15: 4,109,454 km (0.049 R)
• M16: 4,521,895 km (0.116 R)
• M17: 4,861,482 km (0.118 R)
• M18: 5,745,905 km (0.114 R)
• M19: 5,791,532 km (0.111 R)
• M20: 5,837,159 km (0.1 R)
• M21: 5,974,789 km (0.112 R)
• M22: 6,488,658 km (0.084 R)
• M23: 6,583,653 km (0.041 R)
• M24: 6,679,096 km (0.119 R)
• M25: 6,871,329 km (0.086 R)
• M26: 7,212,113 km (0.067 R)
• M27: 7,458,950 km (0.116 R)
• M28: 7,809,308 km (0.112 R)
• M29: 8,786,781 km (0.032 R)
• M30: 9,050,372 km (0.11 R)
• M31: 11,137,262 km (0.102 R)
• M32: 13,364,775 km (0.116 R)
• M33: 14,034,674 km (0.119 R)
• M34: 14,652,962 km (0.115 R)
• M35: 14,715,344 km (0.063 R)
• M36: 15,154,115 km (0.115 R)
• M37: 15,597,224 km (0.108 R)
• M38: 16,173,175 km (0.053 R)
• M39: 16,366,605 km (0.092 R)
• M40: 16,560,933 km (0.114 R)
• M41: 16,756,009 km (0.117 R)
• M42: 17,809,178 km (0.067 R)
• M43: 18,680,436 km (0.118 R)
• M44: 19,840,717 km (0.099 R)
• M45: 22,805,747 km (0.119 R)
• M46: 23,678,052 km (0.113 R)
• M47: 23,971,114 km (0.048 R)
• M48: 25,155,780 km (0.105 R)
• M49: 25,230,429 km (0.061 R)
• M50: 25,905,863 km (0.068 R)
• M51: 26,132,354 km (0.086 R)
• M52: 26,359,444 km (0.105 R)
• M53: 26,587,132 km (0.114 R)
• M54: 27,197,790 km (0.095 R)
• M55: 28,354,930 km (0.061 R)
• M56: 28,822,274 km (0.117 R)
• M57: 29,056,993 km (0.091 R)
• M58: 29,370,849 km (0.096 R)
• M59: 29,685,753 km (0.117 R)
• M60: 30,239,714 km (0.048 R)
• M61: 30,319,000 km (0.096 R)
• M62: 31,277,324 km (0.108 R)
• M63: 32,978,103 km (0.106 R)
• M64: 33,059,933 km (0.076 R)
• M65: 33,469,532 km (0.088 R)
• M66: 35,041,805 km (0.046 R)
• M67: 36,807,210 km (0.042 R)
• M68: 38,773,823 km (0.093 R)
• M69: 39,119,394 km (0.094 R)
• M70: 39,900,445 km (0.112 R)
• M71: 40,424,037 km (0.034 R)
• M72: 42,719,018 km (0.072 R)
• M73: 43,254,728 km (0.063 R)
• M74: 43,702,774 km (0.117 R)
• M75: 43,882,291 km (0.085 R)
• M76: 45,510,215 km (0.039 R)
• M77: 45,601,171 km (0.092 R)
• M78: 47,526,496 km (0.099 R)
• M79: 47,896,301 km (0.046 R)
• M80: 49,665,446 km (0.116 R)
• M81: 50,416,726 km (0.119 R)
• M82: 52,884,343 km (0.111 R)
• M83: 54,132,887 km (0.11 R)
• M84: 54,518,999 km (0.036 R)
• M85: 55,002,799 km (0.118 R)
• M86: 55,196,827 km (0.111 R)
• M87: 58,925,105 km (0.06 R)
• M88: 61,120,454 km (0.097 R)
• M89: 61,220,984 km (0.118 R)
• M90: 61,522,573 km (0.07 R)
• M91: 65,693,661 km (0.095 R)
• M92: 67,657,432 km (0.07 R)
• M93: 68,177,434 km (0.069 R)
• M94: 68,698,783 km (0.092 R)
• M95: 69,116,759 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 5

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.48 AU - 23.22 AU

Year: 31165 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,093,723 km

• M1: 171,888 km (0.099 R)
• M2: 567,874 km (0.093 R)
• M3: 1,433,297 km (0.098 R)
• M4: 1,492,388 km (0.056 R)
• M5: 2,027,799 km (0.12 R)
• M6: 2,509,355 km (0.032 R)
• M7: 2,689,770 km (0.091 R)
• M8: 2,800,023 km (0.096 R)
• M9: 3,572,248 km (0.105 R)
• M10: 3,816,242 km (0.083 R)
• M11: 4,889,307 km (0.106 R)
• M12: 6,145,032 km (0.098 R)
• M13: 6,387,979 km (0.101 R)
• M14: 7,597,477 km (0.065 R)
• M15: 8,016,052 km (0.067 R)
• M16: 8,121,818 km (0.099 R)
• M17: 8,657,827 km (0.106 R)
• M18: 9,371,708 km (0.085 R)
• M19: 11,504,226 km (0.106 R)
• M20: 11,743,433 km (0.061 R)
• M21: 12,716,567 km (0.112 R)
• M22: 13,715,432 km (0.116 R)
• M23: 13,841,992 km (0.105 R)
• M24: 13,905,421 km (0.032 R)
• M25: 14,739,130 km (0.107 R)
• M26: 15,391,377 km (0.078 R)
• M27: 16,253,360 km (0.111 R)
• M28: 16,994,767 km (0.029 R)
• M29: 17,816,209 km (0.118 R)
• M30: 18,440,780 km (0.11 R)
• M31: 18,650,516 km (0.11 R)
• M32: 19,284,662 km (0.048 R)
• M33: 19,568,748 km (0.062 R)
• M34: 20,864,116 km (0.109 R)
• M35: 23,309,891 km (0.065 R)
• M36: 24,221,541 km (0.104 R)
• M37: 28,626,899 km (0.111 R)
• M38: 29,276,154 km (0.043 R)
• M39: 29,520,746 km (0.102 R)
• M40: 30,176,583 km (0.12 R)
• M41: 30,837,357 km (0.082 R)
• M42: 32,678,458 km (0.103 R)
• M43: 33,527,127 km (0.087 R)
• M44: 33,697,668 km (0.07 R)
• M45: 34,125,369 km (0.077 R)
• M46: 36,290,947 km (0.112 R)
• M47: 36,905,346 km (0.075 R)
• M48: 38,144,166 km (0.066 R)
• M49: 38,411,348 km (0.076 R)
• M50: 41,391,786 km (0.098 R)
• M51: 41,758,151 km (0.09 R)
• M52: 43,233,934 km (0.092 R)
• M53: 44,539,325 km (0.116 R)
• M54: 45,952,277 km (0.104 R)
• M55: 46,046,973 km (0.073 R)
• M56: 46,141,668 km (0.102 R)
• M57: 46,236,513 km (0.12 R)
• M58: 49,985,885 km (0.045 R)
• M59: 50,571,261 km (0.072 R)
• M60: 51,650,460 km (0.104 R)
• M61: 52,836,322 km (0.067 R)
• M62: 54,933,086 km (0.102 R)
• M63: 55,234,975 km (0.094 R)
• M64: 55,537,162 km (0.091 R)
• M65: 57,057,077 km (0.083 R)
• M66: 57,668,782 km (0.087 R)
• M67: 60,241,118 km (0.115 R)
• M68: 62,325,614 km (0.11 R)
• M69: 62,745,386 km (0.078 R)
• M70: 63,376,839 km (0.053 R)
• M71: 63,693,238 km (0.112 R)
• M72: 64,010,236 km (0.096 R)
• M73: 64,433,748 km (0.055 R)
• M74: 64,645,877 km (0.093 R)
• M75: 65,496,641 km (0.049 R)
• M76: 65,603,154 km (0.09 R)
• M77: 66,565,218 km (0.051 R)
• M78: 67,101,676 km (0.088 R)
• M79: 68,178,930 km (0.107 R)
• M80: 69,370,328 km (0.103 R)
• M81: 69,696,601 km (0.04 R)
• M82: 74,093,731 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit