🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 158 Days

Day: 44.2 Hours

Environment

Temp: 66 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 163 Days

Day: 43.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 222 Days

Day: 32.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 310 Days

Day: 30.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,875,535 km

• M1: 220,358 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.31 AU - 1.79 AU

Year: 836 Days

Day: 29 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,875,535 km

• M1: 143,165 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.67 AU - 3.23 AU

Year: 2196 Days

Day: 8.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,875,535 km

• M1: 194,028 km (0.071 R)
• M2: 417,976 km (0.098 R)
• M3: 540,946 km (0.081 R)
• M4: 798,853 km (0.033 R)
• M5: 1,077,553 km (0.073 R)
• M6: 1,175,839 km (0.112 R)
• M7: 1,312,123 km (0.048 R)
• M8: 1,424,172 km (0.069 R)
• M9: 1,527,245 km (0.069 R)
• M10: 1,671,008 km (0.11 R)
• M11: 1,786,797 km (0.031 R)
• M12: 1,892,263 km (0.107 R)
• M13: 2,088,835 km (0.104 R)
• M14: 2,278,076 km (0.086 R)
• M15: 2,436,650 km (0.112 R)
• M16: 2,681,542 km (0.111 R)
• M17: 2,880,357 km (0.058 R)
• M18: 2,981,635 km (0.118 R)
• M19: 3,171,924 km (0.108 R)
• M20: 3,284,720 km (0.074 R)
• M21: 3,382,557 km (0.12 R)
• M22: 3,623,111 km (0.118 R)
• M23: 3,792,456 km (0.118 R)
• M24: 3,903,906 km (0.114 R)
• M25: 4,025,230 km (0.101 R)
• M26: 4,147,751 km (0.086 R)
• M27: 4,325,024 km (0.115 R)
• M28: 4,523,092 km (0.107 R)
• M29: 4,632,448 km (0.081 R)
• M30: 4,984,451 km (0.12 R)
• M31: 5,192,243 km (0.054 R)
• M32: 5,335,707 km (0.07 R)
• M33: 5,783,603 km (0.077 R)
• M34: 5,982,269 km (0.1 R)
• M35: 6,082,500 km (0.068 R)
• M36: 6,213,548 km (0.088 R)
• M37: 6,581,558 km (0.098 R)
• M38: 6,809,845 km (0.059 R)
• M39: 6,946,128 km (0.092 R)
• M40: 7,072,688 km (0.096 R)
• M41: 7,199,996 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 10

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.24 AU - 6.08 AU

Year: 5081 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,875,535 km

• M1: 131,347 km (0.073 R)
• M2: 307,124 km (0.093 R)
• M3: 381,923 km (0.057 R)
• M4: 534,513 km (0.062 R)
• M5: 697,425 km (0.111 R)
• M6: 980,464 km (0.081 R)
• M7: 1,046,736 km (0.032 R)
• M8: 1,184,217 km (0.115 R)
• M9: 1,417,141 km (0.104 R)
• M10: 1,570,329 km (0.078 R)
• M11: 1,649,167 km (0.092 R)
• M12: 1,827,188 km (0.062 R)
• M13: 3,062,717 km (0.085 R)
• M14: 3,508,220 km (0.1 R)
• M15: 3,995,759 km (0.097 R)
• M16: 4,082,675 km (0.063 R)
• M17: 4,303,033 km (0.118 R)
• M18: 4,437,073 km (0.102 R)
• M19: 4,893,945 km (0.093 R)
• M20: 5,010,631 km (0.104 R)
• M21: 5,128,215 km (0.116 R)
• M22: 5,462,117 km (0.116 R)
• M23: 5,558,907 km (0.111 R)
• M24: 5,729,598 km (0.063 R)
• M25: 5,926,918 km (0.081 R)
• M26: 6,557,772 km (0.101 R)
• M27: 6,868,188 km (0.114 R)
• M28: 7,262,977 km (0.111 R)
• M29: 7,342,862 km (0.061 R)
• M30: 7,882,761 km (0.079 R)
• M31: 8,129,896 km (0.085 R)
• M32: 8,491,474 km (0.044 R)
• M33: 8,603,822 km (0.058 R)
• M34: 8,688,345 km (0.046 R)
• M35: 8,801,441 km (0.101 R)
• M36: 9,172,743 km (0.103 R)
• M37: 10,048,938 km (0.055 R)
• M38: 10,197,638 km (0.106 R)
• M39: 10,678,146 km (0.115 R)
• M40: 10,921,243 km (0.073 R)
• M41: 11,320,220 km (0.119 R)
• M42: 12,069,257 km (0.062 R)
• M43: 12,609,455 km (0.046 R)
• M44: 13,222,657 km (0.108 R)
• M45: 13,287,732 km (0.116 R)
• M46: 13,385,569 km (0.101 R)
• M47: 13,450,943 km (0.117 R)
• M48: 13,516,467 km (0.085 R)
• M49: 14,410,912 km (0.112 R)
• M50: 15,290,249 km (0.088 R)
• M51: 15,461,389 km (0.079 R)
• M52: 15,564,312 km (0.097 R)
• M53: 15,943,842 km (0.081 R)
• M54: 16,466,387 km (0.076 R)
• M55: 16,536,399 km (0.111 R)
• M56: 16,606,560 km (0.108 R)
• M57: 16,888,403 km (0.108 R)
• M58: 17,207,196 km (0.083 R)
• M59: 17,528,083 km (0.096 R)
• M60: 18,067,234 km (0.068 R)
• M61: 18,284,450 km (0.099 R)
• M62: 18,393,357 km (0.111 R)
• M63: 18,611,920 km (0.109 R)
• M64: 18,977,986 km (0.1 R)
• M65: 19,088,240 km (0.098 R)
• M66: 19,198,792 km (0.067 R)
• M67: 19,346,445 km (0.102 R)
• M68: 19,605,699 km (0.12 R)
• M69: 19,903,548 km (0.096 R)
• M70: 20,165,344 km (0.109 R)
• M71: 21,836,951 km (0.085 R)
• M72: 22,572,524 km (0.111 R)
• M73: 23,002,169 km (0.108 R)
• M74: 23,158,947 km (0.057 R)
• M75: 23,395,013 km (0.068 R)
• M76: 23,513,345 km (0.067 R)
• M77: 23,631,826 km (0.094 R)
• M78: 23,750,457 km (0.12 R)
• M79: 24,187,433 km (0.03 R)
• M80: 24,626,951 km (0.037 R)
• M81: 24,948,287 km (0.053 R)
• M82: 25,069,162 km (0.075 R)
• M83: 26,288,535 km (0.027 R)
• M84: 27,070,632 km (0.09 R)
• M85: 27,360,852 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 12.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.75 AU - 8.85 AU

Year: 10365 Days

Day: 14.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,875,535 km

• M1: 154,834 km (0.094 R)
• M2: 365,617 km (0.12 R)
• M3: 573,109 km (0.111 R)
• M4: 793,318 km (0.119 R)
• M5: 904,020 km (0.1 R)
• M6: 1,165,367 km (0.097 R)
• M7: 1,317,359 km (0.108 R)
• M8: 2,350,781 km (0.073 R)
• M9: 2,653,118 km (0.11 R)
• M10: 3,514,054 km (0.119 R)
• M11: 3,634,031 km (0.104 R)
• M12: 4,290,766 km (0.108 R)
• M13: 6,390,372 km (0.1 R)
• M14: 6,516,334 km (0.104 R)
• M15: 6,877,912 km (0.116 R)
• M16: 7,509,813 km (0.119 R)
• M17: 7,979,102 km (0.093 R)
• M18: 8,183,153 km (0.081 R)
• M19: 8,573,454 km (0.064 R)
• M20: 9,635,599 km (0.079 R)
• M21: 10,539,768 km (0.112 R)
• M22: 10,664,084 km (0.085 R)
• M23: 10,788,849 km (0.101 R)
• M24: 10,889,079 km (0.108 R)
• M25: 12,930,492 km (0.093 R)
• M26: 13,546,835 km (0.106 R)
• M27: 13,627,917 km (0.106 R)
• M28: 14,117,850 km (0.059 R)
• M29: 14,558,266 km (0.052 R)
• M30: 14,807,945 km (0.094 R)
• M31: 15,565,658 km (0.078 R)
• M32: 17,647,313 km (0.091 R)
• M33: 18,270,837 km (0.054 R)
• M34: 20,277,243 km (0.117 R)
• M35: 20,867,706 km (0.106 R)
• M36: 20,961,504 km (0.106 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 5.4

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.65 AU - 14.29 AU

Year: 17952 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,875,535 km

• M1: 208,240 km (0.108 R)
• M2: 849,716 km (0.09 R)
• M3: 1,740,422 km (0.046 R)
• M4: 2,387,582 km (0.062 R)
• M5: 2,984,777 km (0.052 R)
• M6: 3,101,762 km (0.025 R)
• M7: 3,180,600 km (0.103 R)
• M8: 3,543,375 km (0.115 R)
• M9: 4,220,605 km (0.11 R)
• M10: 4,709,042 km (0.067 R)
• M11: 4,936,879 km (0.083 R)
• M12: 5,738,425 km (0.079 R)
• M13: 6,030,889 km (0.106 R)
• M14: 7,458,800 km (0.115 R)
• M15: 7,777,743 km (0.062 R)
• M16: 8,374,190 km (0.092 R)
• M17: 8,429,242 km (0.05 R)
• M18: 8,484,294 km (0.111 R)
• M19: 8,705,698 km (0.116 R)
• M20: 8,817,149 km (0.065 R)
• M21: 8,985,297 km (0.069 R)
• M22: 9,097,944 km (0.111 R)
• M23: 12,124,459 km (0.083 R)
• M24: 12,562,032 km (0.098 R)
• M25: 13,068,571 km (0.062 R)
• M26: 13,840,795 km (0.12 R)
• M27: 14,627,829 km (0.108 R)
• M28: 14,959,937 km (0.078 R)
• M29: 15,026,657 km (0.098 R)
• M30: 16,039,585 km (0.047 R)
• M31: 17,144,066 km (0.101 R)
• M32: 17,917,487 km (0.053 R)
• M33: 19,571,291 km (0.12 R)
• M34: 19,863,755 km (0.115 R)
• M35: 21,876,145 km (0.102 R)
• M36: 24,343,613 km (0.069 R)
• M37: 25,530,223 km (0.099 R)
• M38: 25,610,108 km (0.09 R)
• M39: 25,769,879 km (0.06 R)
• M40: 26,331,768 km (0.114 R)
• M41: 27,060,310 km (0.107 R)
• M42: 28,124,100 km (0.054 R)
• M43: 29,871,254 km (0.111 R)
• M44: 31,910,722 km (0.07 R)
• M45: 32,254,946 km (0.097 R)
• M46: 32,427,433 km (0.043 R)
• M47: 32,600,368 km (0.073 R)
• M48: 32,860,369 km (0.116 R)
• M49: 33,120,969 km (0.051 R)
• M50: 34,170,248 km (0.116 R)
• M51: 35,052,875 km (0.054 R)
• M52: 36,660,604 km (0.095 R)
• M53: 37,021,135 km (0.088 R)
• M54: 37,292,356 km (0.066 R)
• M55: 37,745,637 km (0.086 R)
• M56: 37,927,548 km (0.082 R)
• M57: 39,762,366 km (0.11 R)
• M58: 39,947,419 km (0.106 R)
• M59: 40,225,521 km (0.074 R)
• M60: 43,422,128 km (0.116 R)
• M61: 44,186,125 km (0.032 R)
• M62: 45,243,782 km (0.036 R)
• M63: 45,340,422 km (0.098 R)
• M64: 47,580,201 km (0.111 R)
• M65: 49,457,654 km (0.096 R)
• M66: 51,057,155 km (0.12 R)
• M67: 52,470,705 km (0.033 R)
• M68: 53,182,342 km (0.089 R)
• M69: 53,794,796 km (0.071 R)
• M70: 54,615,041 km (0.107 R)
• M71: 55,336,252 km (0.096 R)
• M72: 56,892,070 km (0.043 R)
• M73: 58,357,082 km (0.031 R)
• M74: 60,152,705 km (0.086 R)
• M75: 60,577,863 km (0.047 R)
• M76: 61,431,169 km (0.098 R)
• M77: 63,149,450 km (0.089 R)
• M78: 63,689,797 km (0.077 R)
• M79: 64,340,099 km (0.12 R)
• M80: 65,210,609 km (0.059 R)
• M81: 65,975,503 km (0.106 R)
• M82: 68,842,397 km (0.052 R)
• M83: 69,621,203 km (0.105 R)
• M84: 70,067,603 km (0.079 R)
• M85: 70,179,204 km (0.108 R)
• M86: 70,626,800 km (0.072 R)
• M87: 71,075,295 km (0.066 R)
• M88: 71,524,687 km (0.1 R)
• M89: 71,637,184 km (0.12 R)
• M90: 73,785,859 km (0.077 R)
• M91: 75,268,224 km (0.117 R)
• M92: 75,497,109 km (0.118 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: 350 - 12,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit