🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 172 Days

Day: 28.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.72 AU - 1.04 AU

Year: 348 Days

Day: 46.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.79 AU - 1.09 AU

Year: 384 Days

Day: 40.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.97 AU - 1.55 AU

Year: 597 Days

Day: 41.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.37 AU - 1.83 AU

Year: 854 Days

Day: 19.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.56 AU - 2.16 AU

Year: 1070 Days

Day: 30 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,860,069 km

• M1: 186,100 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 13.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.81 AU

Year: 2644 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,860,069 km

• M1: 174,282 km (0.118 R)
• M2: 276,457 km (0.116 R)
• M3: 383,868 km (0.105 R)
• M4: 527,183 km (0.06 R)
• M5: 796,160 km (0.118 R)
• M6: 896,390 km (0.055 R)
• M7: 1,092,663 km (0.114 R)
• M8: 1,225,506 km (0.08 R)
• M9: 1,690,755 km (0.044 R)
• M10: 1,858,006 km (0.116 R)
• M11: 1,961,078 km (0.067 R)
• M12: 2,149,273 km (0.086 R)
• M13: 2,331,483 km (0.066 R)
• M14: 2,620,805 km (0.115 R)
• M15: 2,711,312 km (0.076 R)
• M16: 2,975,801 km (0.073 R)
• M17: 3,179,703 km (0.112 R)
• M18: 3,374,330 km (0.026 R)
• M19: 4,131,893 km (0.101 R)
• M20: 4,314,253 km (0.092 R)
• M21: 4,468,189 km (0.089 R)
• M22: 4,577,096 km (0.112 R)
• M23: 4,671,194 km (0.09 R)
• M24: 4,973,381 km (0.077 R)
• M25: 5,463,613 km (0.112 R)
• M26: 5,580,300 km (0.094 R)
• M27: 6,158,944 km (0.102 R)
• M28: 6,455,597 km (0.05 R)
• M29: 6,596,668 km (0.111 R)
• M30: 6,685,529 km (0.091 R)
• M31: 6,774,689 km (0.116 R)
• M32: 6,954,356 km (0.114 R)
• M33: 7,171,872 km (0.112 R)
• M34: 7,318,328 km (0.078 R)
• M35: 7,651,183 km (0.098 R)
• M36: 8,064,971 km (0.034 R)
• M37: 8,563,431 km (0.091 R)
• M38: 8,699,266 km (0.083 R)
• M39: 8,973,329 km (0.075 R)
• M40: 9,893,805 km (0.09 R)
• M41: 10,097,856 km (0.086 R)
• M42: 10,406,626 km (0.052 R)
• M43: 10,676,800 km (0.11 R)
• M44: 11,501,234 km (0.045 R)
• M45: 11,737,449 km (0.111 R)
• M46: 11,953,618 km (0.087 R)
• M47: 12,324,172 km (0.07 R)
• M48: 12,521,940 km (0.064 R)
• M49: 12,920,469 km (0.101 R)
• M50: 13,099,089 km (0.102 R)
• M51: 13,233,428 km (0.097 R)
• M52: 13,730,242 km (0.101 R)
• M53: 13,821,347 km (0.066 R)
• M54: 14,510,245 km (0.037 R)
• M55: 14,672,559 km (0.079 R)
• M56: 14,905,633 km (0.105 R)
• M57: 14,999,131 km (0.036 R)
• M58: 15,186,877 km (0.117 R)
• M59: 15,754,601 km (0.119 R)
• M60: 16,160,908 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.1

Radius: 13.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.64 AU - 7.98 AU

Year: 8336 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,860,069 km

• M1: 287,527 km (0.032 R)
• M2: 655,538 km (0.069 R)
• M3: 782,995 km (0.12 R)
• M4: 937,829 km (0.07 R)
• M5: 1,466,059 km (0.102 R)
• M6: 1,617,303 km (0.073 R)
• M7: 2,127,132 km (0.045 R)
• M8: 2,712,359 km (0.085 R)
• M9: 3,009,610 km (0.046 R)
• M10: 3,232,660 km (0.093 R)
• M11: 3,461,246 km (0.12 R)
• M12: 5,040,700 km (0.073 R)
• M13: 5,441,323 km (0.065 R)
• M14: 6,026,550 km (0.036 R)
• M15: 6,308,991 km (0.075 R)
• M16: 7,145,243 km (0.09 R)
• M17: 7,595,383 km (0.106 R)
• M18: 7,709,377 km (0.11 R)
• M19: 8,288,171 km (0.079 R)
• M20: 8,562,982 km (0.051 R)
• M21: 8,800,992 km (0.081 R)
• M22: 8,920,820 km (0.077 R)
• M23: 9,121,880 km (0.096 R)
• M24: 9,610,317 km (0.085 R)
• M25: 10,191,056 km (0.101 R)
• M26: 11,604,606 km (0.035 R)
• M27: 11,692,270 km (0.054 R)
• M28: 12,312,204 km (0.109 R)
• M29: 13,170,447 km (0.098 R)
• M30: 13,261,851 km (0.095 R)
• M31: 13,491,484 km (0.101 R)
• M32: 14,001,314 km (0.1 R)
• M33: 14,282,109 km (0.098 R)
• M34: 14,801,812 km (0.094 R)
• M35: 15,039,972 km (0.076 R)
• M36: 15,135,714 km (0.114 R)
• M37: 15,423,840 km (0.074 R)
• M38: 16,250,218 km (0.074 R)
• M39: 16,348,504 km (0.098 R)
• M40: 16,842,327 km (0.087 R)
• M41: 17,041,292 km (0.115 R)
• M42: 18,200,227 km (0.053 R)
• M43: 18,609,227 km (0.065 R)
• M44: 18,866,535 km (0.106 R)
• M45: 19,021,369 km (0.036 R)
• M46: 19,280,622 km (0.071 R)
• M47: 20,487,578 km (0.112 R)
• M48: 21,073,553 km (0.066 R)
• M49: 21,719,068 km (0.119 R)
• M50: 21,827,227 km (0.117 R)
• M51: 22,699,532 km (0.087 R)
• M52: 23,029,545 km (0.116 R)
• M53: 23,139,948 km (0.11 R)
• M54: 23,583,207 km (0.053 R)
• M55: 25,841,237 km (0.11 R)
• M56: 27,462,579 km (0.05 R)
• M57: 30,257,366 km (0.103 R)
• M58: 31,412,710 km (0.067 R)
• M59: 31,535,231 km (0.065 R)
• M60: 31,965,026 km (0.112 R)
• M61: 32,149,929 km (0.109 R)
• M62: 34,206,301 km (0.11 R)
• M63: 35,664,581 km (0.119 R)
• M64: 35,856,366 km (0.091 R)
• M65: 36,820,075 km (0.097 R)
• M66: 37,272,758 km (0.095 R)
• M67: 37,662,162 km (0.117 R)
• M68: 37,792,312 km (0.071 R)
• M69: 38,707,402 km (0.067 R)
• M70: 39,629,673 km (0.035 R)
• M71: 40,625,995 km (0.119 R)
• M72: 40,959,897 km (0.101 R)
• M73: 41,294,697 km (0.11 R)
• M74: 41,967,139 km (0.075 R)
• M75: 42,710,940 km (0.045 R)
• M76: 42,846,625 km (0.067 R)
• M77: 43,322,795 km (0.056 R)
• M78: 44,486,368 km (0.076 R)
• M79: 44,761,628 km (0.089 R)
• M80: 45,244,829 km (0.083 R)
• M81: 45,937,916 km (0.104 R)
• M82: 46,146,605 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.3

Radius: 8.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.27 AU - 9.17 AU

Year: 9940 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,860,069 km

• M1: 189,690 km (0.115 R)
• M2: 280,346 km (0.111 R)
• M3: 359,184 km (0.082 R)
• M4: 556,654 km (0.104 R)
• M5: 648,357 km (0.056 R)
• M6: 908,807 km (0.096 R)
• M7: 1,235,678 km (0.111 R)
• M8: 1,430,754 km (0.044 R)
• M9: 1,850,675 km (0.083 R)
• M10: 2,074,773 km (0.083 R)
• M11: 2,372,622 km (0.108 R)
• M12: 2,438,296 km (0.05 R)
• M13: 2,571,438 km (0.102 R)
• M14: 2,844,903 km (0.086 R)
• M15: 2,914,915 km (0.107 R)
• M16: 3,032,648 km (0.112 R)
• M17: 3,644,952 km (0.1 R)
• M18: 4,456,371 km (0.056 R)
• M19: 4,785,187 km (0.115 R)
• M20: 4,840,688 km (0.091 R)
• M21: 5,466,157 km (0.096 R)
• M22: 5,818,011 km (0.115 R)
• M23: 5,877,401 km (0.089 R)
• M24: 6,390,372 km (0.09 R)
• M25: 6,605,644 km (0.103 R)
• M26: 6,729,810 km (0.067 R)
• M27: 6,886,140 km (0.103 R)
• M28: 7,330,146 km (0.098 R)
• M29: 7,555,590 km (0.068 R)
• M30: 7,652,978 km (0.031 R)
• M31: 8,379,725 km (0.119 R)
• M32: 8,751,176 km (0.038 R)
• M33: 9,024,940 km (0.073 R)
• M34: 9,162,720 km (0.072 R)
• M35: 9,301,397 km (0.056 R)
• M36: 10,076,015 km (0.06 R)
• M37: 12,139,718 km (0.086 R)
• M38: 12,444,897 km (0.092 R)
• M39: 12,752,770 km (0.109 R)
• M40: 13,180,021 km (0.086 R)
• M41: 15,262,723 km (0.091 R)
• M42: 15,550,848 km (0.079 R)
• M43: 17,018,403 km (0.062 R)
• M44: 18,925,178 km (0.065 R)
• M45: 19,146,134 km (0.118 R)
• M46: 19,635,169 km (0.089 R)
• M47: 20,263,630 km (0.07 R)
• M48: 20,399,166 km (0.074 R)
• M49: 20,625,657 km (0.118 R)
• M50: 20,761,940 km (0.047 R)
• M51: 21,402,219 km (0.115 R)
• M52: 21,540,149 km (0.082 R)
• M53: 23,124,988 km (0.086 R)
• M54: 24,027,064 km (0.116 R)
• M55: 25,571,961 km (0.025 R)
• M56: 25,865,173 km (0.111 R)
• M57: 26,159,581 km (0.081 R)
• M58: 27,447,918 km (0.118 R)
• M59: 27,848,541 km (0.041 R)
• M60: 29,623,670 km (0.084 R)
• M61: 30,550,877 km (0.096 R)
• M62: 32,486,374 km (0.12 R)
• M63: 32,803,971 km (0.075 R)
• M64: 33,335,642 km (0.114 R)
• M65: 36,310,246 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit