🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 198 Days

Day: 43.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.06 AU - 1.24 AU

Year: 435 Days

Day: 16.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.04 AU - 2.1 AU

Year: 1052 Days

Day: 45.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,788,283 km

• M1: 421,268 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.99 AU - 2.49 AU

Year: 1184 Days

Day: 47.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.47 AU - 3.49 AU

Year: 2292 Days

Day: 20 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 11.4

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.16 AU - 8.44 AU

Year: 6261 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,788,283 km

• M1: 154,684 km (0.097 R)
• M2: 252,671 km (0.11 R)
• M3: 350,209 km (0.04 R)
• M4: 512,822 km (0.032 R)
• M5: 773,421 km (0.039 R)
• M6: 860,038 km (0.056 R)
• M7: 1,191,397 km (0.092 R)
• M8: 1,345,633 km (0.065 R)
• M9: 1,693,597 km (0.101 R)
• M10: 1,829,133 km (0.119 R)
• M11: 1,968,259 km (0.1 R)
• M12: 2,152,564 km (0.073 R)
• M13: 2,472,554 km (0.072 R)
• M14: 2,992,705 km (0.105 R)
• M15: 3,205,583 km (0.07 R)
• M16: 3,696,563 km (0.039 R)
• M17: 4,028,521 km (0.12 R)
• M18: 4,316,946 km (0.1 R)
• M19: 4,477,315 km (0.108 R)
• M20: 4,612,252 km (0.108 R)
• M21: 4,776,211 km (0.052 R)
• M22: 4,914,290 km (0.065 R)
• M23: 5,624,431 km (0.031 R)
• M24: 5,917,643 km (0.025 R)
• M25: 6,703,181 km (0.083 R)
• M26: 8,437,918 km (0.085 R)
• M27: 10,196,292 km (0.061 R)
• M28: 10,734,545 km (0.074 R)
• M29: 11,208,620 km (0.097 R)
• M30: 11,429,577 km (0.082 R)
• M31: 11,652,178 km (0.106 R)
• M32: 12,063,871 km (0.116 R)
• M33: 12,404,356 km (0.102 R)
• M34: 12,786,280 km (0.061 R)
• M35: 13,405,615 km (0.068 R)
• M36: 13,522,750 km (0.051 R)
• M37: 13,915,893 km (0.077 R)
• M38: 15,036,830 km (0.094 R)
• M39: 15,280,675 km (0.03 R)
• M40: 15,649,134 km (0.085 R)
• M41: 15,813,841 km (0.039 R)
• M42: 15,896,419 km (0.097 R)
• M43: 16,020,436 km (0.085 R)
• M44: 16,771,866 km (0.071 R)
• M45: 17,109,508 km (0.093 R)
• M46: 17,321,788 km (0.101 R)
• M47: 17,406,909 km (0.105 R)
• M48: 17,492,180 km (0.048 R)
• M49: 17,748,740 km (0.113 R)
• M50: 17,920,479 km (0.026 R)
• M51: 19,006,559 km (0.086 R)
• M52: 20,607,855 km (0.088 R)
• M53: 21,653,394 km (0.063 R)
• M54: 22,762,662 km (0.11 R)
• M55: 22,856,011 km (0.051 R)
• M56: 22,949,361 km (0.089 R)
• M57: 23,606,843 km (0.055 R)
• M58: 24,413,475 km (0.075 R)
• M59: 24,796,146 km (0.116 R)
• M60: 26,151,353 km (0.049 R)
• M61: 26,739,572 km (0.06 R)
• M62: 26,887,225 km (0.113 R)
• M63: 28,028,807 km (0.114 R)
• M64: 28,279,084 km (0.119 R)
• M65: 29,847,169 km (0.096 R)
• M66: 29,949,344 km (0.118 R)
• M67: 30,410,405 km (0.059 R)
• M68: 31,080,454 km (0.077 R)
• M69: 32,277,985 km (0.076 R)
• M70: 32,435,362 km (0.092 R)
• M71: 32,540,379 km (0.111 R)
• M72: 33,756,161 km (0.077 R)
• M73: 33,862,675 km (0.057 R)
• M74: 34,771,781 km (0.111 R)
• M75: 35,202,473 km (0.103 R)
• M76: 35,364,338 km (0.07 R)
• M77: 36,069,094 km (0.047 R)
• M78: 36,232,305 km (0.109 R)
• M79: 36,395,816 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 13.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.36 AU - 8.12 AU

Year: 6879 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,788,283 km

• M1: 231,278 km (0.079 R)
• M2: 356,941 km (0.079 R)
• M3: 675,135 km (0.092 R)
• M4: 831,615 km (0.108 R)
• M5: 985,700 km (0.097 R)
• M6: 1,235,828 km (0.089 R)
• M7: 1,359,994 km (0.077 R)
• M8: 1,470,098 km (0.115 R)
• M9: 2,151,217 km (0.117 R)
• M10: 2,281,068 km (0.044 R)
• M11: 3,287,712 km (0.111 R)
• M12: 3,877,427 km (0.056 R)
• M13: 4,389,501 km (0.108 R)
• M14: 4,639,778 km (0.057 R)
• M15: 4,837,546 km (0.116 R)
• M16: 5,125,223 km (0.11 R)
• M17: 5,567,285 km (0.116 R)
• M18: 5,960,428 km (0.119 R)
• M19: 7,324,611 km (0.105 R)
• M20: 7,522,379 km (0.118 R)
• M21: 7,991,069 km (0.085 R)
• M22: 8,434,777 km (0.09 R)
• M23: 8,746,688 km (0.072 R)
• M24: 8,956,873 km (0.079 R)
• M25: 9,561,249 km (0.109 R)
• M26: 10,142,137 km (0.096 R)
• M27: 10,325,993 km (0.093 R)
• M28: 10,734,545 km (0.109 R)
• M29: 11,224,179 km (0.099 R)
• M30: 11,452,764 km (0.116 R)
• M31: 12,225,437 km (0.079 R)
• M32: 12,539,294 km (0.025 R)
• M33: 12,855,843 km (0.106 R)
• M34: 12,975,222 km (0.099 R)
• M35: 14,189,358 km (0.096 R)
• M36: 14,726,714 km (0.119 R)
• M37: 15,018,878 km (0.052 R)
• M38: 16,035,097 km (0.09 R)
• M39: 16,120,816 km (0.083 R)
• M40: 17,160,970 km (0.074 R)
• M41: 17,556,657 km (0.065 R)
• M42: 17,955,335 km (0.12 R)
• M43: 18,222,816 km (0.104 R)
• M44: 18,716,638 km (0.107 R)
• M45: 19,442,936 km (0.09 R)
• M46: 19,671,671 km (0.071 R)
• M47: 19,809,451 km (0.063 R)
• M48: 19,993,606 km (0.095 R)
• M49: 20,178,210 km (0.049 R)
• M50: 21,251,425 km (0.084 R)
• M51: 21,676,283 km (0.118 R)
• M52: 21,818,700 km (0.095 R)
• M53: 22,678,888 km (0.096 R)
• M54: 22,775,079 km (0.053 R)
• M55: 23,113,170 km (0.066 R)
• M56: 23,696,452 km (0.103 R)
• M57: 25,325,573 km (0.089 R)
• M58: 25,475,470 km (0.093 R)
• M59: 27,092,773 km (0.109 R)
• M60: 27,450,910 km (0.1 R)
• M61: 27,707,770 km (0.111 R)
• M62: 28,016,988 km (0.107 R)
• M63: 30,958,083 km (0.089 R)
• M64: 31,870,181 km (0.12 R)
• M65: 32,519,436 km (0.055 R)
• M66: 33,227,632 km (0.095 R)
• M67: 33,501,396 km (0.117 R)
• M68: 33,775,908 km (0.059 R)
• M69: 36,674,666 km (0.09 R)
• M70: 37,184,496 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 8.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.54 AU - 13.22 AU

Year: 15381 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,788,283 km

• M1: 166,802 km (0.118 R)
• M2: 354,248 km (0.054 R)
• M3: 444,156 km (0.096 R)
• M4: 668,403 km (0.119 R)
• M5: 1,460,973 km (0.105 R)
• M6: 1,640,041 km (0.111 R)
• M7: 2,954,408 km (0.096 R)
• M8: 3,381,809 km (0.06 R)
• M9: 3,689,083 km (0.101 R)
• M10: 4,367,211 km (0.117 R)
• M11: 4,552,114 km (0.066 R)
• M12: 5,200,022 km (0.067 R)
• M13: 5,795,571 km (0.106 R)
• M14: 6,287,599 km (0.104 R)
• M15: 6,665,483 km (0.065 R)
• M16: 6,793,090 km (0.083 R)
• M17: 7,137,314 km (0.09 R)
• M18: 7,531,355 km (0.076 R)
• M19: 7,932,577 km (0.101 R)
• M20: 8,067,963 km (0.107 R)
• M21: 8,340,829 km (0.094 R)
• M22: 8,616,688 km (0.058 R)
• M23: 8,895,688 km (0.109 R)
• M24: 9,462,514 km (0.042 R)
• M25: 9,558,107 km (0.085 R)
• M26: 10,631,023 km (0.079 R)
• M27: 11,030,599 km (0.035 R)
• M28: 11,282,821 km (0.057 R)
• M29: 11,435,112 km (0.111 R)
• M30: 11,690,326 km (0.07 R)
• M31: 11,792,950 km (0.044 R)
• M32: 12,835,946 km (0.05 R)
• M33: 13,691,347 km (0.041 R)
• M34: 14,455,044 km (0.053 R)
• M35: 14,953,205 km (0.08 R)
• M36: 15,120,605 km (0.073 R)
• M37: 15,796,039 km (0.086 R)
• M38: 16,194,568 km (0.083 R)
• M39: 16,309,160 km (0.114 R)
• M40: 17,118,036 km (0.119 R)
• M41: 17,880,985 km (0.087 R)
• M42: 18,117,948 km (0.113 R)
• M43: 18,774,982 km (0.111 R)
• M44: 19,379,058 km (0.117 R)
• M45: 19,683,489 km (0.098 R)
• M46: 20,235,506 km (0.107 R)
• M47: 20,979,306 km (0.092 R)
• M48: 22,942,180 km (0.067 R)
• M49: 23,264,264 km (0.096 R)
• M50: 25,029,070 km (0.051 R)
• M51: 25,961,065 km (0.064 R)
• M52: 26,162,274 km (0.048 R)
• M53: 26,836,661 km (0.076 R)
• M54: 29,172,034 km (0.109 R)
• M55: 29,241,597 km (0.093 R)
• M56: 29,311,309 km (0.045 R)
• M57: 29,660,770 km (0.11 R)
• M58: 30,082,037 km (0.114 R)
• M59: 30,293,270 km (0.115 R)
• M60: 30,505,100 km (0.104 R)
• M61: 30,575,860 km (0.071 R)
• M62: 33,012,660 km (0.064 R)
• M63: 34,401,227 km (0.115 R)
• M64: 34,917,639 km (0.063 R)
• M65: 37,235,359 km (0.113 R)
• M66: 37,765,534 km (0.073 R)
• M67: 38,221,957 km (0.033 R)
• M68: 38,986,851 km (0.119 R)
• M69: 39,371,168 km (0.084 R)
• M70: 40,221,033 km (0.077 R)
• M71: 40,842,911 km (0.113 R)
• M72: 42,648,558 km (0.082 R)
• M73: 44,480,084 km (0.11 R)
• M74: 44,720,937 km (0.056 R)
• M75: 45,203,689 km (0.104 R)
• M76: 45,769,319 km (0.119 R)
• M77: 48,054,875 km (0.119 R)
• M78: 49,543,524 km (0.109 R)
• M79: 51,215,429 km (0.113 R)
• M80: 51,299,653 km (0.032 R)
• M81: 51,636,398 km (0.111 R)
• M82: 51,889,368 km (0.07 R)
• M83: 52,481,476 km (0.11 R)
• M84: 53,331,342 km (0.061 R)
• M85: 53,672,425 km (0.103 R)
• M86: 53,843,266 km (0.032 R)
• M87: 53,928,836 km (0.117 R)
• M88: 54,528,573 km (0.095 R)
• M89: 55,302,892 km (0.059 R)
• M90: 58,612,296 km (0.101 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit