🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 195 Days

Day: 23.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,298,489 km

• M1: 122,969 km (0.047 R)
• M2: 182,210 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 287 Days

Day: 44.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,298,489 km

• M1: 618,288 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.25 AU - 1.49 AU

Year: 558 Days

Day: 24.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.58 AU - 1.68 AU

Year: 725 Days

Day: 46.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.82 AU - 3.42 AU

Year: 1919 Days

Day: 15.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.31 AU - 4.21 AU

Year: 2539 Days

Day: 37.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,298,489 km

• M1: 2,941,393 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.23 AU - 5.35 AU

Year: 3094 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 12.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.79 AU - 7.45 AU

Year: 5932 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,298,489 km

• M1: 160,070 km (0.08 R)
• M2: 373,097 km (0.111 R)
• M3: 542,442 km (0.1 R)
• M4: 665,112 km (0.086 R)
• M5: 893,249 km (0.096 R)
• M6: 1,069,026 km (0.111 R)
• M7: 1,326,784 km (0.074 R)
• M8: 1,697,188 km (0.061 R)
• M9: 1,822,700 km (0.1 R)
• M10: 2,050,089 km (0.075 R)
• M11: 2,252,645 km (0.077 R)
• M12: 2,479,585 km (0.11 R)
• M13: 2,918,505 km (0.117 R)
• M14: 3,166,688 km (0.116 R)
• M15: 3,264,076 km (0.116 R)
• M16: 3,481,741 km (0.101 R)
• M17: 3,602,616 km (0.089 R)
• M18: 3,745,332 km (0.11 R)
• M19: 3,827,761 km (0.112 R)
• M20: 4,163,608 km (0.104 R)
• M21: 4,378,580 km (0.073 R)
• M22: 4,465,496 km (0.046 R)
• M23: 4,774,715 km (0.088 R)
• M24: 4,977,121 km (0.103 R)
• M25: 5,136,592 km (0.086 R)
• M26: 5,413,947 km (0.105 R)
• M27: 6,177,494 km (0.12 R)
• M28: 6,596,967 km (0.065 R)
• M29: 7,489,917 km (0.115 R)
• M30: 7,725,533 km (0.109 R)
• M31: 7,910,735 km (0.09 R)
• M32: 8,830,613 km (0.094 R)
• M33: 9,191,293 km (0.063 R)
• M34: 9,331,317 km (0.086 R)
• M35: 9,556,761 km (0.114 R)
• M36: 9,784,150 km (0.055 R)
• M37: 10,099,801 km (0.082 R)
• M38: 11,215,652 km (0.1 R)
• M39: 11,697,207 km (0.108 R)
• M40: 11,940,453 km (0.096 R)
• M41: 12,032,157 km (0.111 R)
• M42: 12,277,796 km (0.089 R)
• M43: 12,961,908 km (0.12 R)
• M44: 13,182,116 km (0.036 R)
• M45: 13,371,955 km (0.112 R)
• M46: 13,562,693 km (0.074 R)
• M47: 13,914,696 km (0.06 R)
• M48: 14,107,977 km (0.043 R)
• M49: 15,619,364 km (0.034 R)
• M50: 15,853,784 km (0.075 R)
• M51: 15,988,422 km (0.086 R)
• M52: 16,190,828 km (0.105 R)
• M53: 16,326,364 km (0.065 R)
• M54: 16,803,431 km (0.065 R)
• M55: 18,368,225 km (0.093 R)
• M56: 18,900,045 km (0.115 R)
• M57: 19,078,516 km (0.092 R)
• M58: 20,416,220 km (0.119 R)
• M59: 20,783,034 km (0.12 R)
• M60: 21,971,140 km (0.082 R)
• M61: 22,271,682 km (0.096 R)
• M62: 22,384,778 km (0.118 R)
• M63: 22,687,115 km (0.057 R)
• M64: 22,914,803 km (0.1 R)
• M65: 23,143,239 km (0.092 R)
• M66: 23,372,423 km (0.114 R)
• M67: 23,717,695 km (0.102 R)
• M68: 24,258,043 km (0.08 R)
• M69: 24,958,759 km (0.091 R)
• M70: 25,587,369 km (0.077 R)
• M71: 25,784,839 km (0.105 R)
• M72: 26,062,043 km (0.099 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 13

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.17 AU - 8.73 AU

Year: 7806 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,298,489 km

• M1: 175,179 km (0.048 R)
• M2: 340,036 km (0.098 R)
• M3: 525,089 km (0.083 R)
• M4: 707,299 km (0.105 R)
• M5: 807,230 km (0.082 R)
• M6: 928,105 km (0.088 R)
• M7: 1,438,533 km (0.119 R)
• M8: 1,569,581 km (0.082 R)
• M9: 2,220,332 km (0.11 R)
• M10: 2,552,588 km (0.067 R)
• M11: 3,215,606 km (0.113 R)
• M12: 3,339,473 km (0.114 R)
• M13: 3,439,853 km (0.109 R)
• M14: 3,592,294 km (0.104 R)
• M15: 4,116,933 km (0.114 R)
• M16: 4,279,097 km (0.056 R)
• M17: 4,609,858 km (0.107 R)
• M18: 4,778,455 km (0.099 R)
• M19: 4,948,997 km (0.051 R)
• M20: 5,121,782 km (0.03 R)
• M21: 5,325,684 km (0.11 R)
• M22: 5,473,188 km (0.032 R)
• M23: 6,137,851 km (0.051 R)
• M24: 6,448,566 km (0.102 R)
• M25: 6,574,228 km (0.098 R)
• M26: 7,642,656 km (0.076 R)
• M27: 8,214,120 km (0.104 R)
• M28: 8,522,291 km (0.075 R)
• M29: 9,256,069 km (0.064 R)
• M30: 9,576,956 km (0.081 R)
• M31: 9,828,879 km (0.071 R)
• M32: 10,156,199 km (0.064 R)
• M33: 11,884,504 km (0.085 R)
• M34: 12,077,784 km (0.098 R)
• M35: 12,389,396 km (0.084 R)
• M36: 13,219,814 km (0.083 R)
• M37: 13,339,941 km (0.089 R)
• M38: 14,027,344 km (0.107 R)
• M39: 14,395,953 km (0.083 R)
• M40: 14,478,381 km (0.077 R)
• M41: 14,975,794 km (0.092 R)
• M42: 16,115,580 km (0.068 R)
• M43: 16,717,562 km (0.056 R)
• M44: 17,152,144 km (0.1 R)
• M45: 17,590,316 km (0.061 R)
• M46: 18,032,378 km (0.099 R)
• M47: 18,837,065 km (0.031 R)
• M48: 19,745,124 km (0.105 R)
• M49: 19,974,308 km (0.044 R)
• M50: 21,086,867 km (0.083 R)
• M51: 21,180,515 km (0.072 R)
• M52: 21,274,313 km (0.092 R)
• M53: 22,505,803 km (0.116 R)
• M54: 22,697,288 km (0.081 R)
• M55: 23,275,035 km (0.053 R)
• M56: 23,663,092 km (0.108 R)
• M57: 24,150,931 km (0.101 R)
• M58: 24,396,122 km (0.088 R)
• M59: 25,186,298 km (0.101 R)
• M60: 26,185,910 km (0.113 R)
• M61: 27,198,538 km (0.098 R)
• M62: 27,709,565 km (0.115 R)
• M63: 27,863,501 km (0.062 R)
• M64: 27,966,275 km (0.084 R)
• M65: 28,327,105 km (0.102 R)
• M66: 28,793,102 km (0.066 R)
• M67: 29,001,193 km (0.089 R)
• M68: 29,838,043 km (0.097 R)
• M69: 29,995,869 km (0.12 R)
• M70: 30,153,994 km (0.119 R)
• M71: 32,234,152 km (0.068 R)
• M72: 32,342,162 km (0.081 R)
• M73: 33,046,618 km (0.116 R)
• M74: 33,865,667 km (0.109 R)
• M75: 35,357,008 km (0.043 R)
• M76: 36,475,402 km (0.05 R)
• M77: 36,756,945 km (0.113 R)
• M78: 37,152,033 km (0.105 R)
• M79: 37,832,853 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 3.1

Gravity: 50.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.26 AU - 14.06 AU

Year: 17582 Days

Day: 15.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,298,489 km

• M1: 40,541 km (0.097 R)
• M2: 120,426 km (0.05 R)
• M3: 152,889 km (0.091 R)
• M4: 201,658 km (0.116 R)
• M5: 411,843 km (0.076 R)
• M6: 463,753 km (0.119 R)
• M7: 536,608 km (0.091 R)
• M8: 863,629 km (0.109 R)
• M9: 999,763 km (0.092 R)
• M10: 1,317,359 km (0.081 R)
• M11: 1,421,030 km (0.108 R)
• M12: 1,663,828 km (0.111 R)
• M13: 1,832,873 km (0.033 R)
• M14: 1,948,662 km (0.072 R)
• M15: 2,036,925 km (0.027 R)
• M16: 2,823,211 km (0.07 R)
• M17: 2,889,782 km (0.107 R)
• M18: 3,058,379 km (0.114 R)
• M19: 3,195,710 km (0.052 R)
• M20: 3,948,636 km (0.109 R)
• M21: 4,596,395 km (0.059 R)
• M22: 5,399,735 km (0.114 R)
• M23: 7,040,824 km (0.116 R)
• M24: 7,727,777 km (0.118 R)
• M25: 7,867,801 km (0.116 R)
• M26: 8,919,324 km (0.101 R)
• M27: 9,164,515 km (0.102 R)
• M28: 9,312,617 km (0.069 R)
• M29: 9,461,467 km (0.075 R)
• M30: 9,611,214 km (0.113 R)
• M31: 9,811,975 km (0.101 R)
• M32: 9,963,517 km (0.115 R)
• M33: 10,784,660 km (0.072 R)
• M34: 11,680,602 km (0.117 R)
• M35: 12,110,396 km (0.11 R)
• M36: 13,655,144 km (0.082 R)
• M37: 14,450,406 km (0.109 R)
• M38: 14,507,852 km (0.078 R)
• M39: 15,202,285 km (0.102 R)
• M40: 17,655,242 km (0.071 R)
• M41: 17,962,665 km (0.097 R)
• M42: 18,895,557 km (0.094 R)
• M43: 19,147,031 km (0.092 R)
• M44: 19,210,012 km (0.059 R)
• M45: 19,589,692 km (0.102 R)
• M46: 20,356,381 km (0.074 R)
• M47: 20,549,512 km (0.101 R)
• M48: 20,743,390 km (0.073 R)
• M49: 21,197,869 km (0.1 R)
• M50: 21,459,067 km (0.108 R)
• M51: 21,590,114 km (0.07 R)
• M52: 22,116,848 km (0.107 R)
• M53: 22,781,213 km (0.077 R)
• M54: 23,048,694 km (0.081 R)
• M55: 23,384,690 km (0.119 R)
• M56: 23,857,569 km (0.108 R)
• M57: 26,339,547 km (0.088 R)
• M58: 27,967,472 km (0.06 R)
• M59: 29,336,741 km (0.109 R)
• M60: 30,727,702 km (0.094 R)
• M61: 31,691,711 km (0.087 R)
• M62: 32,891,785 km (0.075 R)
• M63: 33,194,122 km (0.097 R)
• M64: 33,497,357 km (0.049 R)
• M65: 34,259,558 km (0.11 R)
• M66: 35,645,732 km (0.108 R)
• M67: 35,956,297 km (0.062 R)
• M68: 36,267,610 km (0.05 R)
• M69: 37,128,696 km (0.1 R)
• M70: 38,075,650 km (0.115 R)
• M71: 38,791,027 km (0.12 R)
• M72: 42,434,034 km (0.118 R)
• M73: 42,928,007 km (0.066 R)
• M74: 43,341,046 km (0.057 R)
• M75: 44,838,970 km (0.041 R)
• M76: 45,006,370 km (0.091 R)
• M77: 45,342,067 km (0.095 R)
• M78: 46,523,143 km (0.087 R)
• M79: 46,777,459 km (0.094 R)
• M80: 48,313,530 km (0.108 R)
• M81: 49,087,849 km (0.07 R)
• M82: 49,174,017 km (0.096 R)
• M83: 51,084,980 km (0.12 R)
• M84: 51,259,860 km (0.079 R)
• M85: 51,347,375 km (0.064 R)
• M86: 51,698,032 km (0.025 R)
• M87: 52,489,854 km (0.113 R)
• M88: 52,578,116 km (0.115 R)
• M89: 54,889,254 km (0.098 R)
• M90: 57,778,886 km (0.111 R)
• M91: 57,869,992 km (0.059 R)
• M92: 58,509,074 km (0.118 R)
• M93: 59,886,272 km (0.111 R)
• M94: 60,070,576 km (0.09 R)
• M95: 61,274,091 km (0.055 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit