🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 24.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.03 AU - 1.05 AU

Year: 380 Days

Day: 40.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,261,177 km

• M1: 69,713 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.21 AU - 1.35 AU

Year: 519 Days

Day: 47.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,261,177 km

• M1: 407,355 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.5 AU - 2.1 AU

Year: 865 Days

Day: 14.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,261,177 km

• M1: 688,599 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.88 AU - 2.12 AU

Year: 1013 Days

Day: 19.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.52 AU - 4.7 AU

Year: 3545 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,261,177 km

• M1: 1,868,926 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 10.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.21 AU - 6.53 AU

Year: 5094 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,261,177 km

• M1: 163,660 km (0.07 R)
• M2: 229,782 km (0.085 R)
• M3: 303,235 km (0.04 R)
• M4: 464,501 km (0.115 R)
• M5: 657,483 km (0.119 R)
• M6: 764,445 km (0.084 R)
• M7: 884,572 km (0.094 R)
• M8: 961,316 km (0.087 R)
• M9: 1,144,873 km (0.082 R)
• M10: 1,316,012 km (0.056 R)
• M11: 1,479,224 km (0.083 R)
• M12: 1,727,855 km (0.115 R)
• M13: 1,980,975 km (0.051 R)
• M14: 2,255,936 km (0.047 R)
• M15: 2,392,968 km (0.119 R)
• M16: 2,748,262 km (0.064 R)
• M17: 3,001,532 km (0.108 R)
• M18: 3,207,528 km (0.11 R)
• M19: 3,900,316 km (0.118 R)
• M20: 4,113,493 km (0.089 R)
• M21: 4,428,247 km (0.117 R)
• M22: 4,801,194 km (0.076 R)
• M23: 5,017,064 km (0.096 R)
• M24: 5,106,972 km (0.078 R)
• M25: 5,458,527 km (0.1 R)
• M26: 5,617,250 km (0.102 R)
• M27: 5,953,098 km (0.045 R)
• M28: 6,885,242 km (0.109 R)
• M29: 7,669,284 km (0.092 R)
• M30: 7,743,335 km (0.057 R)
• M31: 7,921,955 km (0.112 R)
• M32: 8,086,962 km (0.072 R)
• M33: 8,222,946 km (0.075 R)
• M34: 9,038,255 km (0.105 R)
• M35: 9,638,740 km (0.068 R)
• M36: 10,057,016 km (0.116 R)
• M37: 10,154,404 km (0.098 R)
• M38: 10,497,731 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 6.8

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.64 AU - 18.26 AU

Year: 23896 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,261,177 km

• M1: 747,092 km (0.079 R)
• M2: 845,527 km (0.085 R)
• M3: 1,204,861 km (0.056 R)
• M4: 1,301,651 km (0.12 R)
• M5: 1,421,329 km (0.045 R)
• M6: 1,503,159 km (0.11 R)
• M7: 2,728,665 km (0.089 R)
• M8: 3,039,679 km (0.11 R)
• M9: 3,334,537 km (0.118 R)
• M10: 4,603,725 km (0.037 R)
• M11: 4,818,248 km (0.062 R)
• M12: 4,911,148 km (0.099 R)
• M13: 5,067,329 km (0.11 R)
• M14: 5,161,875 km (0.103 R)
• M15: 5,225,154 km (0.094 R)
• M16: 5,513,430 km (0.05 R)
• M17: 5,741,117 km (0.083 R)
• M18: 6,172,259 km (0.052 R)
• M19: 6,273,237 km (0.077 R)
• M20: 6,925,633 km (0.071 R)
• M21: 7,348,696 km (0.116 R)
• M22: 7,671,528 km (0.083 R)
• M23: 7,743,934 km (0.101 R)
• M24: 7,998,998 km (0.082 R)
• M25: 8,256,905 km (0.117 R)
• M26: 8,480,105 km (0.058 R)
• M27: 8,856,493 km (0.11 R)
• M28: 9,703,815 km (0.056 R)
• M29: 10,376,108 km (0.077 R)
• M30: 10,617,110 km (0.116 R)
• M31: 10,981,830 km (0.107 R)
• M32: 11,268,460 km (0.095 R)
• M33: 11,474,605 km (0.112 R)
• M34: 11,557,483 km (0.055 R)
• M35: 12,100,822 km (0.116 R)
• M36: 12,524,334 km (0.073 R)
• M37: 12,780,894 km (0.112 R)
• M38: 13,039,100 km (0.106 R)
• M39: 13,516,916 km (0.091 R)
• M40: 13,868,171 km (0.075 R)
• M41: 14,759,176 km (0.06 R)
• M42: 15,348,143 km (0.091 R)
• M43: 15,622,655 km (0.055 R)
• M44: 16,549,264 km (0.115 R)
• M45: 16,642,913 km (0.091 R)
• M46: 17,161,120 km (0.094 R)
• M47: 18,164,921 km (0.07 R)
• M48: 20,530,064 km (0.102 R)
• M49: 21,441,713 km (0.096 R)
• M50: 21,851,013 km (0.098 R)
• M51: 22,056,710 km (0.039 R)
• M52: 22,937,991 km (0.088 R)
• M53: 23,146,979 km (0.113 R)
• M54: 24,788,218 km (0.046 R)
• M55: 25,110,302 km (0.115 R)
• M56: 25,271,718 km (0.111 R)
• M57: 26,030,030 km (0.042 R)
• M58: 28,069,796 km (0.109 R)
• M59: 29,476,914 km (0.059 R)
• M60: 31,195,494 km (0.051 R)
• M61: 31,601,204 km (0.098 R)
• M62: 32,887,446 km (0.094 R)
• M63: 34,848,824 km (0.106 R)
• M64: 36,055,780 km (0.103 R)
• M65: 36,481,535 km (0.085 R)
• M66: 37,031,307 km (0.05 R)
• M67: 37,460,803 km (0.104 R)
• M68: 37,891,944 km (0.094 R)
• M69: 39,320,005 km (0.099 R)
• M70: 40,072,183 km (0.091 R)
• M71: 40,765,719 km (0.096 R)
• M72: 40,955,559 km (0.032 R)
• M73: 41,336,136 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.5

Radius: 3

Gravity: 43.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.24 AU - 22.08 AU

Year: 31221 Days

Day: 16.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,261,177 km

• M1: 58,942 km (0.045 R)
• M2: 98,286 km (0.042 R)
• M3: 178,470 km (0.043 R)
• M4: 354,248 km (0.081 R)
• M5: 436,676 km (0.113 R)
• M6: 548,276 km (0.115 R)
• M7: 1,018,911 km (0.115 R)
• M8: 1,581,997 km (0.115 R)
• M9: 2,813,637 km (0.045 R)
• M10: 3,535,746 km (0.118 R)
• M11: 4,217,762 km (0.068 R)
• M12: 4,938,974 km (0.112 R)
• M13: 5,187,755 km (0.106 R)
• M14: 5,853,465 km (0.028 R)
• M15: 6,169,715 km (0.104 R)
• M16: 6,437,496 km (0.091 R)
• M17: 6,709,016 km (0.094 R)
• M18: 7,889,792 km (0.054 R)
• M19: 8,771,522 km (0.053 R)
• M20: 9,254,573 km (0.054 R)
• M21: 9,315,459 km (0.106 R)
• M22: 9,622,434 km (0.065 R)
• M23: 10,245,958 km (0.114 R)
• M24: 10,562,657 km (0.12 R)
• M25: 10,882,647 km (0.089 R)
• M26: 11,011,450 km (0.12 R)
• M27: 11,663,248 km (0.095 R)
• M28: 12,596,739 km (0.101 R)
• M29: 15,248,062 km (0.035 R)
• M30: 15,681,896 km (0.067 R)
• M31: 16,933,133 km (0.086 R)
• M32: 19,062,658 km (0.11 R)
• M33: 19,217,941 km (0.083 R)
• M34: 19,608,092 km (0.111 R)
• M35: 20,793,954 km (0.103 R)
• M36: 22,410,958 km (0.107 R)
• M37: 22,574,917 km (0.081 R)
• M38: 22,657,046 km (0.062 R)
• M39: 23,400,398 km (0.117 R)
• M40: 28,201,891 km (0.093 R)
• M41: 28,378,866 km (0.084 R)
• M42: 28,467,428 km (0.106 R)
• M43: 29,627,709 km (0.052 R)
• M44: 29,987,940 km (0.116 R)
• M45: 30,078,148 km (0.065 R)
• M46: 30,349,518 km (0.049 R)
• M47: 30,894,503 km (0.102 R)
• M48: 31,259,672 km (0.097 R)
• M49: 31,351,226 km (0.075 R)
• M50: 31,994,347 km (0.047 R)
• M51: 33,855,644 km (0.084 R)
• M52: 33,949,591 km (0.051 R)
• M53: 34,799,307 km (0.076 R)
• M54: 36,616,173 km (0.113 R)
• M55: 37,487,431 km (0.04 R)
• M56: 37,681,908 km (0.062 R)
• M57: 39,151,708 km (0.119 R)
• M58: 39,447,911 km (0.105 R)
• M59: 40,640,057 km (0.048 R)
• M60: 40,940,000 km (0.104 R)
• M61: 41,240,692 km (0.075 R)
• M62: 42,754,772 km (0.096 R)
• M63: 44,595,574 km (0.073 R)
• M64: 44,698,647 km (0.118 R)
• M65: 44,801,720 km (0.118 R)
• M66: 45,733,266 km (0.064 R)
• M67: 46,045,177 km (0.103 R)
• M68: 46,775,664 km (0.079 R)
• M69: 48,142,540 km (0.114 R)
• M70: 48,353,921 km (0.115 R)
• M71: 49,842,719 km (0.117 R)
• M72: 51,346,477 km (0.094 R)
• M73: 52,212,499 km (0.098 R)
• M74: 52,538,473 km (0.114 R)
• M75: 53,629,939 km (0.115 R)
• M76: 54,068,710 km (0.095 R)
• M77: 55,281,200 km (0.059 R)
• M78: 59,198,271 km (0.077 R)
• M79: 59,878,792 km (0.112 R)
• M80: 61,132,871 km (0.051 R)
• M81: 61,935,613 km (0.032 R)
• M82: 62,165,545 km (0.071 R)
• M83: 62,395,776 km (0.077 R)
• M84: 65,766,066 km (0.092 R)
• M85: 66,353,088 km (0.066 R)
• M86: 66,588,406 km (0.112 R)
• M87: 68,124,626 km (0.034 R)
• M88: 70,991,221 km (0.114 R)
• M89: 71,593,352 km (0.066 R)
• M90: 71,713,928 km (0.079 R)
• M91: 72,439,179 km (0.102 R)
• M92: 78,327,800 km (0.079 R)
• M93: 80,449,845 km (0.054 R)
• M94: 81,580,955 km (0.096 R)
• M95: 82,337,920 km (0.09 R)
• M96: 84,495,271 km (0.089 R)
• M97: 85,005,699 km (0.102 R)
• M98: 85,133,306 km (0.095 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit