🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 240 Days

Day: 40 Hours

Environment

Temp: 195 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.89 AU

Year: 245 Days

Day: 21.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 540 Days

Day: 43.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.44 AU - 1.58 AU

Year: 646 Days

Day: 19.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,123,249 km

• M1: 559,795 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.73 AU - 2.29 AU

Year: 992 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.43 AU - 3.51 AU

Year: 2251 Days

Day: 22.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,123,249 km

• M1: 661,522 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.63 AU - 4.03 AU

Year: 2610 Days

Day: 28.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,123,249 km

• M1: 2,226,166 km (0.116 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 8.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.71 AU - 10.73 AU

Year: 8967 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 81,123,249 km

• M1: 154,385 km (0.115 R)
• M2: 211,980 km (0.107 R)
• M3: 343,028 km (0.088 R)
• M4: 425,157 km (0.096 R)
• M5: 592,108 km (0.112 R)
• M6: 663,167 km (0.03 R)
• M7: 906,713 km (0.082 R)
• M8: 1,039,107 km (0.12 R)
• M9: 1,178,083 km (0.028 R)
• M10: 1,516,922 km (0.116 R)
• M11: 1,660,985 km (0.119 R)
• M12: 1,794,576 km (0.114 R)
• M13: 2,168,272 km (0.087 R)
• M14: 2,233,047 km (0.083 R)
• M15: 2,414,210 km (0.112 R)
• M16: 2,686,628 km (0.116 R)
• M17: 2,986,871 km (0.117 R)
• M18: 3,297,885 km (0.11 R)
• M19: 3,561,925 km (0.081 R)
• M20: 3,735,459 km (0.107 R)
• M21: 3,970,926 km (0.072 R)
• M22: 4,090,604 km (0.113 R)
• M23: 4,477,315 km (0.077 R)
• M24: 5,047,133 km (0.113 R)
• M25: 5,572,820 km (0.117 R)
• M26: 5,819,507 km (0.073 R)
• M27: 6,115,860 km (0.109 R)
• M28: 6,440,488 km (0.093 R)
• M29: 6,842,158 km (0.085 R)
• M30: 8,787,828 km (0.093 R)
• M31: 9,049,026 km (0.092 R)
• M32: 9,180,522 km (0.117 R)
• M33: 9,259,809 km (0.098 R)
• M34: 9,605,679 km (0.117 R)
• M35: 10,475,292 km (0.068 R)
• M36: 12,463,747 km (0.105 R)
• M37: 12,639,524 km (0.09 R)
• M38: 12,727,787 km (0.105 R)
• M39: 12,875,141 km (0.041 R)
• M40: 12,993,622 km (0.086 R)
• M41: 13,291,172 km (0.112 R)
• M42: 13,651,105 km (0.116 R)
• M43: 13,771,980 km (0.076 R)
• M44: 14,596,115 km (0.067 R)
• M45: 15,342,159 km (0.11 R)
• M46: 15,656,614 km (0.113 R)
• M47: 16,291,956 km (0.114 R)
• M48: 16,677,320 km (0.052 R)
• M49: 19,321,762 km (0.1 R)
• M50: 19,763,674 km (0.101 R)
• M51: 20,243,285 km (0.042 R)
• M52: 20,519,143 km (0.106 R)
• M53: 21,951,992 km (0.116 R)
• M54: 22,913,307 km (0.027 R)
• M55: 23,597,867 km (0.037 R)
• M56: 24,070,148 km (0.099 R)
• M57: 24,143,152 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 11.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.88 AU - 13 AU

Year: 15280 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,123,249 km

• M1: 140,024 km (0.106 R)
• M2: 279,449 km (0.12 R)
• M3: 503,397 km (0.077 R)
• M4: 727,046 km (0.117 R)
• M5: 938,876 km (0.091 R)
• M6: 1,195,736 km (0.041 R)
• M7: 1,269,787 km (0.096 R)
• M8: 1,664,127 km (0.119 R)
• M9: 2,958,597 km (0.079 R)
• M10: 3,625,654 km (0.085 R)
• M11: 5,093,508 km (0.101 R)
• M12: 5,423,820 km (0.112 R)
• M13: 5,975,537 km (0.108 R)
• M14: 6,545,056 km (0.055 R)
• M15: 7,642,058 km (0.089 R)
• M16: 8,115,984 km (0.103 R)
• M17: 8,501,946 km (0.073 R)
• M18: 8,599,334 km (0.117 R)
• M19: 8,943,410 km (0.111 R)
• M20: 9,092,259 km (0.086 R)
• M21: 9,746,600 km (0.075 R)
• M22: 11,583,214 km (0.026 R)
• M23: 11,908,589 km (0.052 R)
• M24: 12,127,301 km (0.031 R)
• M25: 12,735,416 km (0.057 R)
• M26: 13,127,512 km (0.092 R)
• M27: 13,637,641 km (0.078 R)
• M28: 14,853,124 km (0.033 R)
• M29: 15,682,494 km (0.111 R)
• M30: 15,862,311 km (0.062 R)
• M31: 16,526,974 km (0.1 R)
• M32: 16,954,824 km (0.048 R)
• M33: 18,134,254 km (0.091 R)
• M34: 18,386,027 km (0.116 R)
• M35: 19,211,957 km (0.1 R)
• M36: 19,532,994 km (0.107 R)
• M37: 19,790,901 km (0.061 R)
• M38: 19,920,452 km (0.115 R)
• M39: 20,245,229 km (0.107 R)
• M40: 20,440,903 km (0.047 R)
• M41: 22,029,483 km (0.094 R)
• M42: 22,702,973 km (0.103 R)
• M43: 23,178,544 km (0.111 R)
• M44: 24,001,333 km (0.098 R)
• M45: 28,329,798 km (0.086 R)
• M46: 28,841,721 km (0.066 R)
• M47: 30,023,245 km (0.074 R)
• M48: 31,295,875 km (0.085 R)
• M49: 31,522,216 km (0.086 R)
• M50: 31,597,913 km (0.118 R)
• M51: 32,892,233 km (0.037 R)
• M52: 33,738,957 km (0.119 R)
• M53: 34,048,625 km (0.075 R)
• M54: 34,281,549 km (0.068 R)
• M55: 34,748,893 km (0.066 R)
• M56: 35,926,527 km (0.118 R)
• M57: 36,639,361 km (0.04 R)
• M58: 37,037,441 km (0.089 R)
• M59: 38,079,091 km (0.112 R)
• M60: 39,211,547 km (0.103 R)
• M61: 40,027,304 km (0.026 R)
• M62: 41,178,609 km (0.064 R)
• M63: 42,257,509 km (0.09 R)
• M64: 42,675,037 km (0.045 R)
• M65: 43,598,205 km (0.054 R)
• M66: 43,935,548 km (0.116 R)
• M67: 45,891,989 km (0.056 R)
• M68: 46,837,747 km (0.11 R)
• M69: 46,924,065 km (0.119 R)
• M70: 47,876,704 km (0.057 R)
• M71: 47,963,621 km (0.118 R)
• M72: 48,486,315 km (0.056 R)
• M73: 49,098,470 km (0.057 R)
• M74: 50,684,507 km (0.043 R)
• M75: 52,466,217 km (0.066 R)
• M76: 52,735,344 km (0.115 R)
• M77: 53,996,903 km (0.068 R)
• M78: 56,917,651 km (0.097 R)
• M79: 57,194,108 km (0.098 R)
• M80: 58,490,075 km (0.106 R)
• M81: 59,234,922 km (0.115 R)
• M82: 60,264,305 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 3

Gravity: 104.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.13 AU - 14.45 AU

Year: 18812 Days

Day: 24.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,123,249 km

• M1: 217,067 km (0.069 R)
• M2: 417,228 km (0.071 R)
• M3: 437,723 km (0.093 R)
• M4: 863,479 km (0.061 R)
• M5: 1,140,833 km (0.064 R)
• M6: 1,170,005 km (0.114 R)
• M7: 1,289,085 km (0.053 R)
• M8: 1,603,839 km (0.12 R)
• M9: 1,976,188 km (0.119 R)
• M10: 2,226,615 km (0.054 R)
• M11: 2,337,018 km (0.113 R)
• M12: 3,881,915 km (0.073 R)
• M13: 5,620,841 km (0.118 R)
• M14: 5,670,806 km (0.042 R)
• M15: 6,229,704 km (0.084 R)
• M16: 6,966,025 km (0.098 R)
• M17: 8,576,296 km (0.082 R)
• M18: 8,923,214 km (0.069 R)
• M19: 9,810,329 km (0.1 R)
• M20: 10,478,583 km (0.091 R)
• M21: 11,287,159 km (0.086 R)
• M22: 11,539,980 km (0.055 R)
• M23: 11,858,623 km (0.105 R)
• M24: 12,180,109 km (0.064 R)
• M25: 13,494,476 km (0.104 R)
• M26: 13,897,642 km (0.074 R)
• M27: 14,715,494 km (0.107 R)
• M28: 14,922,388 km (0.098 R)
• M29: 15,689,077 km (0.104 R)
• M30: 16,540,139 km (0.108 R)
• M31: 17,115,792 km (0.119 R)
• M32: 18,138,891 km (0.105 R)
• M33: 18,806,996 km (0.043 R)
• M34: 20,859,030 km (0.086 R)
• M35: 21,636,938 km (0.11 R)
• M36: 23,381,250 km (0.112 R)
• M37: 23,783,967 km (0.049 R)
• M38: 25,252,569 km (0.116 R)
• M39: 25,748,636 km (0.095 R)
• M40: 27,340,507 km (0.105 R)
• M41: 29,656,731 km (0.098 R)
• M42: 32,661,554 km (0.091 R)
• M43: 32,841,221 km (0.08 R)
• M44: 33,744,941 km (0.088 R)
• M45: 37,816,846 km (0.099 R)
• M46: 38,384,121 km (0.084 R)
• M47: 39,431,156 km (0.053 R)
• M48: 41,261,786 km (0.111 R)
• M49: 41,456,113 km (0.085 R)
• M50: 42,040,742 km (0.091 R)
• M51: 42,334,103 km (0.072 R)
• M52: 44,705,678 km (0.065 R)
• M53: 45,105,104 km (0.1 R)
• M54: 47,424,470 km (0.118 R)
• M55: 48,649,976 km (0.093 R)
• M56: 49,266,618 km (0.058 R)
• M57: 49,989,325 km (0.118 R)
• M58: 50,300,190 km (0.087 R)
• M59: 50,923,714 km (0.037 R)
• M60: 52,915,011 km (0.099 R)
• M61: 53,549,156 km (0.096 R)
• M62: 55,038,403 km (0.062 R)
• M63: 55,145,365 km (0.117 R)
• M64: 56,433,553 km (0.081 R)
• M65: 56,649,273 km (0.105 R)
• M66: 57,081,312 km (0.116 R)
• M67: 57,840,222 km (0.066 R)
• M68: 58,602,423 km (0.107 R)
• M69: 58,820,836 km (0.047 R)
• M70: 59,697,180 km (0.106 R)
• M71: 60,246,952 km (0.09 R)
• M72: 60,688,116 km (0.055 R)
• M73: 61,573,436 km (0.078 R)
• M74: 62,240,344 km (0.1 R)
• M75: 63,021,394 km (0.086 R)
• M76: 64,142,780 km (0.065 R)
• M77: 64,480,422 km (0.1 R)
• M78: 65,270,598 km (0.045 R)
• M79: 65,383,844 km (0.083 R)
• M80: 65,610,335 km (0.12 R)
• M81: 65,723,730 km (0.115 R)
• M82: 65,837,125 km (0.051 R)
• M83: 66,177,760 km (0.096 R)
• M84: 69,039,118 km (0.105 R)
• M85: 69,269,648 km (0.062 R)
• M86: 69,385,138 km (0.117 R)
• M87: 70,194,911 km (0.08 R)
• M88: 71,124,064 km (0.025 R)
• M89: 71,706,897 km (0.053 R)
• M90: 74,172,120 km (0.113 R)
• M91: 74,763,032 km (0.093 R)
• M92: 77,023,156 km (0.061 R)
• M93: 78,582,565 km (0.112 R)
• M94: 78,702,841 km (0.114 R)
• M95: 81,001,712 km (0.097 R)
• M96: 81,123,185 km (0.084 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit