🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.48 AU - 0.74 AU

Year: 168 Days

Day: 19.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,106,799 km

• M1: 62,981 km (0.12 R)
• M2: 169,943 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 27.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,106,799 km

• M1: 49,816 km (0.084 R)
• M2: 487,839 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.48 AU - 1.84 AU

Year: 755 Days

Day: 18.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 15

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.92 AU - 6.58 AU

Year: 4869 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,106,799 km

• M1: 189,241 km (0.038 R)
• M2: 323,879 km (0.084 R)
• M3: 424,858 km (0.051 R)
• M4: 574,755 km (0.086 R)
• M5: 699,370 km (0.116 R)
• M6: 994,227 km (0.096 R)
• M7: 1,092,513 km (0.081 R)
• M8: 1,687,314 km (0.095 R)
• M9: 1,790,088 km (0.093 R)
• M10: 2,093,024 km (0.047 R)
• M11: 2,769,356 km (0.099 R)
• M12: 2,912,671 km (0.113 R)
• M13: 3,058,528 km (0.04 R)
• M14: 3,444,940 km (0.1 R)
• M15: 3,555,044 km (0.117 R)
• M16: 3,666,494 km (0.092 R)
• M17: 3,892,985 km (0.063 R)
• M18: 4,007,877 km (0.058 R)
• M19: 4,359,880 km (0.12 R)
• M20: 4,455,324 km (0.091 R)
• M21: 4,600,135 km (0.076 R)
• M22: 4,943,910 km (0.087 R)
• M23: 5,245,350 km (0.036 R)
• M24: 5,424,120 km (0.07 R)
• M25: 6,239,727 km (0.111 R)
• M26: 6,511,247 km (0.108 R)
• M27: 6,620,903 km (0.058 R)
• M28: 6,786,507 km (0.098 R)
• M29: 6,925,633 km (0.058 R)
• M30: 8,131,991 km (0.076 R)
• M31: 8,458,563 km (0.068 R)
• M32: 8,850,360 km (0.118 R)
• M33: 9,278,958 km (0.099 R)
• M34: 9,589,224 km (0.111 R)
• M35: 9,934,495 km (0.076 R)
• M36: 10,156,499 km (0.039 R)
• M37: 10,767,008 km (0.078 R)
• M38: 10,994,995 km (0.079 R)
• M39: 11,158,954 km (0.093 R)
• M40: 12,192,825 km (0.101 R)
• M41: 12,807,373 km (0.119 R)
• M42: 13,153,094 km (0.103 R)
• M43: 13,327,226 km (0.076 R)
• M44: 13,960,025 km (0.066 R)
• M45: 14,173,201 km (0.071 R)
• M46: 14,280,314 km (0.055 R)
• M47: 14,423,329 km (0.092 R)
• M48: 14,638,900 km (0.066 R)
• M49: 15,695,659 km (0.103 R)
• M50: 15,880,412 km (0.064 R)
• M51: 16,028,664 km (0.102 R)
• M52: 16,140,114 km (0.11 R)
• M53: 16,476,261 km (0.093 R)
• M54: 17,003,743 km (0.088 R)
• M55: 18,230,296 km (0.118 R)
• M56: 18,463,369 km (0.116 R)
• M57: 19,287,354 km (0.088 R)
• M58: 19,723,582 km (0.048 R)
• M59: 20,203,342 km (0.118 R)
• M60: 20,686,992 km (0.112 R)
• M61: 21,011,470 km (0.067 R)
• M62: 21,995,375 km (0.116 R)
• M63: 22,617,852 km (0.102 R)
• M64: 23,795,337 km (0.086 R)
• M65: 23,922,644 km (0.096 R)
• M66: 25,859,937 km (0.108 R)
• M67: 26,516,971 km (0.087 R)
• M68: 27,981,683 km (0.091 R)
• M69: 28,746,428 km (0.08 R)
• M70: 28,882,113 km (0.078 R)
• M71: 30,158,632 km (0.045 R)
• M72: 30,342,487 km (0.114 R)
• M73: 30,896,448 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.75 AU - 6.05 AU

Year: 5060 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,106,799 km

• M1: 140,921 km (0.077 R)
• M2: 458,069 km (0.086 R)
• M3: 634,594 km (0.083 R)
• M4: 822,190 km (0.105 R)
• M5: 1,043,146 km (0.112 R)
• M6: 1,268,141 km (0.107 R)
• M7: 1,443,470 km (0.117 R)
• M8: 1,559,259 km (0.12 R)
• M9: 2,035,877 km (0.097 R)
• M10: 2,242,771 km (0.116 R)
• M11: 2,556,179 km (0.109 R)
• M12: 2,779,977 km (0.068 R)
• M13: 3,010,208 km (0.095 R)
• M14: 3,160,105 km (0.054 R)
• M15: 3,556,839 km (0.061 R)
• M16: 3,876,530 km (0.092 R)
• M17: 4,110,650 km (0.034 R)
• M18: 4,229,431 km (0.09 R)
• M19: 4,301,238 km (0.07 R)
• M20: 4,470,583 km (0.057 R)
• M21: 5,042,196 km (0.083 R)
• M22: 5,144,072 km (0.08 R)
• M23: 5,427,560 km (0.092 R)
• M24: 5,876,055 km (0.05 R)
• M25: 6,808,349 km (0.082 R)
• M26: 7,320,572 km (0.111 R)
• M27: 7,436,211 km (0.098 R)
• M28: 7,815,890 km (0.101 R)
• M29: 8,594,248 km (0.108 R)
• M30: 8,746,838 km (0.051 R)
• M31: 9,178,727 km (0.09 R)
• M32: 10,127,776 km (0.097 R)
• M33: 10,646,581 km (0.099 R)
• M34: 11,107,791 km (0.075 R)
• M35: 11,474,605 km (0.071 R)
• M36: 12,015,551 km (0.091 R)
• M37: 12,117,876 km (0.117 R)
• M38: 12,220,500 km (0.112 R)
• M39: 12,323,424 km (0.11 R)
• M40: 12,981,954 km (0.082 R)
• M41: 13,368,515 km (0.094 R)
• M42: 13,545,489 km (0.12 R)
• M43: 14,623,491 km (0.116 R)
• M44: 14,732,847 km (0.099 R)
• M45: 14,952,307 km (0.082 R)
• M46: 15,172,964 km (0.097 R)
• M47: 16,141,161 km (0.067 R)
• M48: 16,975,918 km (0.109 R)
• M49: 17,090,958 km (0.087 R)
• M50: 17,244,595 km (0.096 R)
• M51: 18,215,186 km (0.088 R)
• M52: 18,411,459 km (0.117 R)
• M53: 18,964,821 km (0.095 R)
• M54: 19,644,145 km (0.111 R)
• M55: 19,724,479 km (0.052 R)
• M56: 20,168,935 km (0.1 R)
• M57: 20,494,160 km (0.064 R)
• M58: 21,067,569 km (0.099 R)
• M59: 21,149,848 km (0.084 R)
• M60: 21,854,155 km (0.082 R)
• M61: 22,020,956 km (0.077 R)
• M62: 22,397,943 km (0.089 R)
• M63: 23,712,459 km (0.12 R)
• M64: 24,141,955 km (0.053 R)
• M65: 24,228,123 km (0.068 R)
• M66: 24,573,844 km (0.101 R)
• M67: 25,139,324 km (0.082 R)
• M68: 25,533,215 km (0.108 R)
• M69: 26,460,423 km (0.076 R)
• M70: 27,668,575 km (0.097 R)
• M71: 27,894,318 km (0.075 R)
• M72: 28,120,660 km (0.042 R)
• M73: 28,256,794 km (0.113 R)
• M74: 28,484,033 km (0.08 R)
• M75: 28,803,424 km (0.091 R)
• M76: 28,940,606 km (0.083 R)
• M77: 29,077,937 km (0.057 R)
• M78: 29,629,803 km (0.103 R)
• M79: 29,860,782 km (0.087 R)
• M80: 30,743,709 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 14.2

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.61 AU - 6.79 AU

Year: 6124 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,106,799 km

• M1: 414,386 km (0.097 R)
• M2: 646,562 km (0.11 R)
• M3: 900,130 km (0.075 R)
• M4: 1,074,562 km (0.097 R)
• M5: 1,260,960 km (0.093 R)
• M6: 1,474,437 km (0.117 R)
• M7: 1,868,777 km (0.06 R)
• M8: 1,972,747 km (0.104 R)
• M9: 2,114,566 km (0.053 R)
• M10: 2,204,923 km (0.105 R)
• M11: 2,657,606 km (0.108 R)
• M12: 2,895,018 km (0.079 R)
• M13: 3,036,837 km (0.119 R)
• M14: 3,454,963 km (0.118 R)
• M15: 3,649,290 km (0.062 R)
• M16: 4,003,837 km (0.079 R)
• M17: 5,084,832 km (0.094 R)
• M18: 5,207,502 km (0.071 R)
• M19: 5,887,873 km (0.111 R)
• M20: 6,043,006 km (0.117 R)
• M21: 6,542,962 km (0.106 R)
• M22: 6,811,640 km (0.078 R)
• M23: 7,950,828 km (0.045 R)
• M24: 8,557,148 km (0.062 R)
• M25: 8,733,224 km (0.072 R)
• M26: 8,910,348 km (0.084 R)
• M27: 9,388,912 km (0.08 R)
• M28: 9,600,892 km (0.115 R)
• M29: 10,029,640 km (0.118 R)
• M30: 10,308,640 km (0.076 R)
• M31: 10,653,164 km (0.109 R)
• M32: 10,937,848 km (0.103 R)
• M33: 11,482,534 km (0.092 R)
• M34: 12,498,603 km (0.105 R)
• M35: 12,665,255 km (0.095 R)
• M36: 13,203,209 km (0.077 R)
• M37: 13,304,935 km (0.09 R)
• M38: 13,714,534 km (0.038 R)
• M39: 13,955,387 km (0.078 R)
• M40: 14,511,143 km (0.097 R)
• M41: 14,616,161 km (0.047 R)
• M42: 15,680,250 km (0.108 R)
• M43: 16,040,482 km (0.114 R)
• M44: 16,330,702 km (0.118 R)
• M45: 16,879,427 km (0.074 R)
• M46: 17,137,633 km (0.066 R)
• M47: 18,145,773 km (0.096 R)
• M48: 18,410,412 km (0.079 R)
• M49: 18,638,100 km (0.097 R)
• M50: 19,019,724 km (0.094 R)
• M51: 19,442,637 km (0.097 R)
• M52: 19,635,917 km (0.116 R)
• M53: 20,375,978 km (0.043 R)
• M54: 21,046,027 km (0.101 R)
• M55: 21,403,715 km (0.062 R)
• M56: 22,367,275 km (0.095 R)
• M57: 23,140,098 km (0.082 R)
• M58: 23,303,908 km (0.101 R)
• M59: 23,632,724 km (0.081 R)
• M60: 23,839,019 km (0.092 R)
• M61: 24,461,496 km (0.07 R)
• M62: 24,586,709 km (0.108 R)
• M63: 24,795,697 km (0.112 R)
• M64: 24,963,397 km (0.115 R)
• M65: 25,215,619 km (0.073 R)
• M66: 26,532,230 km (0.113 R)
• M67: 27,047,893 km (0.029 R)
• M68: 27,263,614 km (0.109 R)
• M69: 27,523,465 km (0.12 R)
• M70: 27,653,615 km (0.078 R)
• M71: 28,790,559 km (0.112 R)
• M72: 29,320,435 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.07 AU - 12.25 AU

Year: 13164 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,106,799 km

• M1: 355,594 km (0.085 R)
• M2: 463,753 km (0.029 R)
• M3: 631,004 km (0.099 R)
• M4: 1,222,065 km (0.066 R)
• M5: 1,529,489 km (0.11 R)
• M6: 2,595,373 km (0.086 R)
• M7: 2,858,815 km (0.102 R)
• M8: 3,158,609 km (0.086 R)
• M9: 3,298,334 km (0.035 R)
• M10: 3,878,175 km (0.083 R)
• M11: 4,396,083 km (0.067 R)
• M12: 5,564,742 km (0.087 R)
• M13: 6,113,915 km (0.092 R)
• M14: 6,253,939 km (0.093 R)
• M15: 6,608,636 km (0.092 R)
• M16: 7,787,916 km (0.045 R)
• M17: 8,401,865 km (0.103 R)
• M18: 9,031,373 km (0.117 R)
• M19: 10,461,230 km (0.072 R)
• M20: 10,713,452 km (0.117 R)
• M21: 11,095,524 km (0.084 R)
• M22: 11,395,767 km (0.119 R)
• M23: 12,445,795 km (0.048 R)
• M24: 12,802,586 km (0.12 R)
• M25: 13,117,639 km (0.054 R)
• M26: 13,344,280 km (0.117 R)
• M27: 14,078,207 km (0.088 R)
• M28: 14,919,545 km (0.108 R)
• M29: 15,489,513 km (0.118 R)
• M30: 16,066,662 km (0.103 R)
• M31: 17,093,501 km (0.073 R)
• M32: 17,390,902 km (0.112 R)
• M33: 17,689,799 km (0.12 R)
• M34: 18,597,259 km (0.094 R)
• M35: 20,404,551 km (0.052 R)
• M36: 20,720,053 km (0.085 R)
• M37: 21,675,983 km (0.083 R)
• M38: 23,907,086 km (0.112 R)
• M39: 25,302,984 km (0.094 R)
• M40: 25,472,329 km (0.055 R)
• M41: 27,012,888 km (0.089 R)
• M42: 27,591,083 km (0.098 R)
• M43: 27,707,171 km (0.115 R)
• M44: 28,231,811 km (0.113 R)
• M45: 32,056,430 km (0.099 R)
• M46: 32,914,524 km (0.074 R)
• M47: 33,284,479 km (0.074 R)
• M48: 34,153,493 km (0.086 R)
• M49: 34,403,022 km (0.109 R)
• M50: 35,092,669 km (0.1 R)
• M51: 35,976,942 km (0.11 R)
• M52: 36,294,538 km (0.092 R)
• M53: 36,485,574 km (0.03 R)
• M54: 37,381,217 km (0.105 R)
• M55: 39,914,657 km (0.045 R)
• M56: 41,168,885 km (0.113 R)
• M57: 42,637,338 km (0.116 R)
• M58: 42,973,484 km (0.03 R)
• M59: 43,580,702 km (0.077 R)
• M60: 44,462,731 km (0.113 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit