🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.65 AU - 0.83 AU

Year: 240 Days

Day: 44 Hours

Environment

Temp: 110 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,633,655 km

• M1: 34,856 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 382 Days

Day: 21.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,633,655 km

• M1: 17,054 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.83 AU - 1.99 AU

Year: 994 Days

Day: 36.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,633,655 km

• M1: 141,370 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.18 AU - 3.92 AU

Year: 2520 Days

Day: 30 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 13.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.06 AU - 7.04 AU

Year: 6315 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,633,655 km

• M1: 193,580 km (0.108 R)
• M2: 388,655 km (0.107 R)
• M3: 630,555 km (0.069 R)
• M4: 761,902 km (0.108 R)
• M5: 937,979 km (0.074 R)
• M6: 1,426,715 km (0.042 R)
• M7: 1,959,433 km (0.066 R)
• M8: 2,051,585 km (0.097 R)
• M9: 2,534,637 km (0.035 R)
• M10: 2,824,408 km (0.117 R)
• M11: 3,000,036 km (0.042 R)
• M12: 3,089,196 km (0.103 R)
• M13: 3,325,261 km (0.051 R)
• M14: 3,436,413 km (0.115 R)
• M15: 4,089,258 km (0.076 R)
• M16: 4,248,580 km (0.099 R)
• M17: 4,697,373 km (0.089 R)
• M18: 4,801,493 km (0.046 R)
• M19: 4,948,698 km (0.097 R)
• M20: 5,054,762 km (0.115 R)
• M21: 5,420,978 km (0.059 R)
• M22: 5,662,728 km (0.092 R)
• M23: 6,432,260 km (0.083 R)
• M24: 6,805,955 km (0.11 R)
• M25: 6,971,710 km (0.084 R)
• M26: 7,090,939 km (0.119 R)
• M27: 7,672,576 km (0.096 R)
• M28: 8,093,993 km (0.03 R)
• M29: 8,194,223 km (0.115 R)
• M30: 8,472,176 km (0.113 R)
• M31: 8,574,052 km (0.12 R)
• M32: 8,933,686 km (0.064 R)
• M33: 9,350,765 km (0.096 R)
• M34: 9,641,284 km (0.07 R)
• M35: 9,854,461 km (0.115 R)
• M36: 10,860,656 km (0.027 R)
• M37: 11,446,331 km (0.118 R)
• M38: 11,700,498 km (0.112 R)
• M39: 12,329,707 km (0.1 R)
• M40: 12,619,478 km (0.052 R)
• M41: 13,323,934 km (0.11 R)
• M42: 13,472,186 km (0.102 R)
• M43: 13,860,542 km (0.119 R)
• M44: 14,709,659 km (0.113 R)
• M45: 14,832,330 km (0.067 R)
• M46: 15,202,435 km (0.102 R)
• M47: 15,513,150 km (0.043 R)
• M48: 16,235,857 km (0.107 R)
• M49: 16,489,724 km (0.049 R)
• M50: 17,001,648 km (0.098 R)
• M51: 17,162,616 km (0.073 R)
• M52: 17,844,632 km (0.072 R)
• M53: 18,041,054 km (0.089 R)
• M54: 18,172,401 km (0.101 R)
• M55: 18,337,109 km (0.098 R)
• M56: 18,701,230 km (0.043 R)
• M57: 19,134,465 km (0.1 R)
• M58: 19,268,505 km (0.037 R)
• M59: 19,571,141 km (0.104 R)
• M60: 19,807,656 km (0.115 R)
• M61: 20,591,399 km (0.102 R)
• M62: 20,797,545 km (0.099 R)
• M63: 21,281,195 km (0.044 R)
• M64: 21,454,878 km (0.115 R)
• M65: 22,294,870 km (0.06 R)
• M66: 22,967,462 km (0.097 R)
• M67: 23,288,499 km (0.113 R)
• M68: 23,682,839 km (0.105 R)
• M69: 24,079,273 km (0.1 R)
• M70: 24,224,084 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 10.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.98 AU - 8.1 AU

Year: 7037 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,633,655 km

• M1: 130,449 km (0.078 R)
• M2: 319,840 km (0.031 R)
• M3: 440,416 km (0.025 R)
• M4: 681,119 km (0.061 R)
• M5: 845,976 km (0.091 R)
• M6: 1,024,745 km (0.09 R)
• M7: 1,437,187 km (0.076 R)
• M8: 1,689,858 km (0.116 R)
• M9: 1,764,806 km (0.106 R)
• M10: 1,879,248 km (0.11 R)
• M11: 2,115,912 km (0.118 R)
• M12: 2,279,124 km (0.099 R)
• M13: 2,639,954 km (0.07 R)
• M14: 2,860,760 km (0.072 R)
• M15: 2,950,818 km (0.08 R)
• M16: 3,087,700 km (0.103 R)
• M17: 3,250,163 km (0.057 R)
• M18: 3,853,192 km (0.106 R)
• M19: 4,028,371 km (0.065 R)
• M20: 4,129,500 km (0.103 R)
• M21: 4,569,467 km (0.094 R)
• M22: 4,943,162 km (0.058 R)
• M23: 5,024,394 km (0.098 R)
• M24: 5,776,722 km (0.081 R)
• M25: 5,977,632 km (0.118 R)
• M26: 6,209,957 km (0.107 R)
• M27: 6,593,975 km (0.116 R)
• M28: 7,478,248 km (0.114 R)
• M29: 8,205,892 km (0.083 R)
• M30: 8,627,309 km (0.06 R)
• M31: 8,692,683 km (0.112 R)
• M32: 9,423,619 km (0.089 R)
• M33: 9,558,706 km (0.048 R)
• M34: 10,139,744 km (0.063 R)
• M35: 10,278,122 km (0.03 R)
• M36: 10,417,098 km (0.113 R)
• M37: 10,486,960 km (0.12 R)
• M38: 11,371,832 km (0.073 R)
• M39: 12,023,779 km (0.114 R)
• M40: 12,391,341 km (0.113 R)
• M41: 13,477,871 km (0.119 R)
• M42: 13,630,161 km (0.08 R)
• M43: 13,859,644 km (0.112 R)
• M44: 14,477,783 km (0.075 R)
• M45: 14,908,026 km (0.116 R)
• M46: 15,302,815 km (0.054 R)
• M47: 15,861,264 km (0.089 R)
• M48: 16,183,498 km (0.114 R)
• M49: 16,670,738 km (0.058 R)
• M50: 16,916,228 km (0.117 R)
• M51: 17,743,055 km (0.102 R)
• M52: 18,035,519 km (0.089 R)
• M53: 18,329,629 km (0.059 R)
• M54: 18,752,542 km (0.078 R)
• M55: 18,880,149 km (0.115 R)
• M56: 19,264,316 km (0.096 R)
• M57: 19,565,008 km (0.107 R)
• M58: 20,127,496 km (0.047 R)
• M59: 22,115,502 km (0.111 R)
• M60: 22,565,642 km (0.09 R)
• M61: 23,658,454 km (0.109 R)
• M62: 23,750,308 km (0.074 R)
• M63: 23,888,386 km (0.059 R)
• M64: 24,165,142 km (0.098 R)
• M65: 25,800,995 km (0.114 R)
• M66: 26,465,210 km (0.089 R)
• M67: 26,751,690 km (0.083 R)
• M68: 27,231,450 km (0.116 R)
• M69: 27,665,583 km (0.089 R)
• M70: 27,907,782 km (0.067 R)
• M71: 28,004,721 km (0.052 R)
• M72: 28,883,459 km (0.078 R)
• M73: 29,030,813 km (0.072 R)
• M74: 29,474,371 km (0.093 R)
• M75: 30,218,471 km (0.088 R)
• M76: 30,918,589 km (0.111 R)
• M77: 31,371,421 km (0.083 R)
• M78: 31,624,092 km (0.039 R)
• M79: 32,232,956 km (0.104 R)
• M80: 32,794,546 km (0.098 R)
• M81: 33,513,962 km (0.11 R)
• M82: 33,617,185 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 13.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.88 AU - 8.06 AU

Year: 7691 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,633,655 km

• M1: 165,455 km (0.075 R)
• M2: 391,647 km (0.117 R)
• M3: 497,563 km (0.115 R)
• M4: 602,431 km (0.075 R)
• M5: 1,160,580 km (0.073 R)
• M6: 1,747,154 km (0.043 R)
• M7: 2,027,949 km (0.099 R)
• M8: 2,417,651 km (0.084 R)
• M9: 3,033,695 km (0.11 R)
• M10: 3,697,461 km (0.051 R)
• M11: 3,780,189 km (0.112 R)
• M12: 4,174,379 km (0.107 R)
• M13: 4,376,635 km (0.029 R)
• M14: 4,641,424 km (0.118 R)
• M15: 5,217,675 km (0.079 R)
• M16: 6,371,523 km (0.088 R)
• M17: 6,705,725 km (0.072 R)
• M18: 7,011,652 km (0.102 R)
• M19: 7,461,493 km (0.088 R)
• M20: 9,090,464 km (0.085 R)
• M21: 9,505,000 km (0.106 R)
• M22: 10,002,862 km (0.035 R)
• M23: 10,944,580 km (0.064 R)
• M24: 11,104,201 km (0.068 R)
• M25: 11,628,691 km (0.108 R)
• M26: 12,037,542 km (0.109 R)
• M27: 12,326,715 km (0.049 R)
• M28: 12,451,330 km (0.059 R)
• M29: 13,122,875 km (0.115 R)
• M30: 13,591,565 km (0.113 R)
• M31: 13,979,023 km (0.091 R)
• M32: 14,677,047 km (0.104 R)
• M33: 14,941,686 km (0.115 R)
• M34: 15,118,959 km (0.096 R)
• M35: 15,386,291 km (0.106 R)
• M36: 15,970,919 km (0.1 R)
• M37: 16,152,232 km (0.112 R)
• M38: 16,471,174 km (0.098 R)
• M39: 17,955,933 km (0.073 R)
• M40: 18,191,849 km (0.066 R)
• M41: 18,476,235 km (0.069 R)
• M42: 18,666,673 km (0.085 R)
• M43: 19,145,535 km (0.107 R)
• M44: 20,164,447 km (0.089 R)
• M45: 22,052,671 km (0.117 R)
• M46: 22,153,649 km (0.1 R)
• M47: 23,017,876 km (0.1 R)
• M48: 24,936,918 km (0.091 R)
• M49: 25,464,400 km (0.111 R)
• M50: 26,102,136 km (0.106 R)
• M51: 26,583,990 km (0.108 R)
• M52: 29,036,947 km (0.087 R)
• M53: 29,480,504 km (0.076 R)
• M54: 29,591,805 km (0.111 R)
• M55: 29,926,456 km (0.075 R)
• M56: 30,262,303 km (0.088 R)
• M57: 30,599,347 km (0.068 R)
• M58: 30,881,339 km (0.049 R)
• M59: 31,390,869 km (0.055 R)
• M60: 31,846,245 km (0.084 R)
• M61: 32,763,430 km (0.118 R)
• M62: 33,341,027 km (0.113 R)
• M63: 33,515,009 km (0.112 R)
• M64: 34,038,602 km (0.111 R)
• M65: 36,937,061 km (0.079 R)
• M66: 37,357,431 km (0.117 R)
• M67: 37,538,145 km (0.112 R)
• M68: 38,142,670 km (0.103 R)
• M69: 38,506,791 km (0.055 R)
• M70: 38,933,145 km (0.105 R)
• M71: 39,116,402 km (0.055 R)
• M72: 39,361,145 km (0.061 R)
• M73: 39,606,335 km (0.109 R)
• M74: 40,902,152 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253

Radius: 11.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.34 AU - 13.24 AU

Year: 14291 Days

Day: 10.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,633,655 km

• M1: 249,230 km (0.093 R)
• M2: 337,194 km (0.102 R)
• M3: 441,314 km (0.115 R)
• M4: 531,970 km (0.105 R)
• M5: 864,975 km (0.078 R)
• M6: 984,504 km (0.1 R)
• M7: 1,073,514 km (0.095 R)
• M8: 1,840,203 km (0.112 R)
• M9: 2,182,633 km (0.095 R)
• M10: 2,595,373 km (0.11 R)
• M11: 3,165,641 km (0.085 R)
• M12: 3,246,573 km (0.082 R)
• M13: 3,355,331 km (0.103 R)
• M14: 4,151,341 km (0.112 R)
• M15: 4,510,077 km (0.074 R)
• M16: 4,601,331 km (0.094 R)
• M17: 4,724,002 km (0.119 R)
• M18: 4,941,367 km (0.068 R)
• M19: 5,098,595 km (0.101 R)
• M20: 5,976,435 km (0.091 R)
• M21: 6,076,965 km (0.052 R)
• M22: 6,622,249 km (0.088 R)
• M23: 7,578,030 km (0.112 R)
• M24: 7,650,585 km (0.068 R)
• M25: 8,351,152 km (0.105 R)
• M26: 9,033,767 km (0.106 R)
• M27: 9,852,815 km (0.108 R)
• M28: 10,331,528 km (0.103 R)
• M29: 10,614,268 km (0.104 R)
• M30: 11,270,255 km (0.108 R)
• M31: 11,394,720 km (0.062 R)
• M32: 11,561,522 km (0.077 R)
• M33: 11,812,996 km (0.07 R)
• M34: 12,364,264 km (0.104 R)
• M35: 12,449,834 km (0.1 R)
• M36: 12,837,143 km (0.087 R)
• M37: 13,403,820 km (0.065 R)
• M38: 14,067,885 km (0.081 R)
• M39: 14,246,804 km (0.11 R)
• M40: 14,561,707 km (0.062 R)
• M41: 14,742,571 km (0.077 R)
• M42: 16,217,157 km (0.086 R)
• M43: 17,019,600 km (0.114 R)
• M44: 17,641,778 km (0.063 R)
• M45: 18,174,197 km (0.058 R)
• M46: 21,684,211 km (0.083 R)
• M47: 22,098,448 km (0.095 R)
• M48: 22,358,599 km (0.111 R)
• M49: 22,515,228 km (0.109 R)
• M50: 22,829,682 km (0.069 R)
• M51: 23,250,950 km (0.098 R)
• M52: 24,048,007 km (0.11 R)
• M53: 24,962,200 km (0.076 R)
• M54: 25,233,271 km (0.115 R)
• M55: 25,997,417 km (0.088 R)
• M56: 26,769,043 km (0.077 R)
• M57: 27,102,048 km (0.089 R)
• M58: 27,213,349 km (0.109 R)
• M59: 27,772,246 km (0.101 R)
• M60: 28,165,838 km (0.039 R)
• M61: 28,617,773 km (0.071 R)
• M62: 29,186,096 km (0.115 R)
• M63: 29,300,239 km (0.096 R)
• M64: 29,471,678 km (0.11 R)
• M65: 30,045,536 km (0.107 R)
• M66: 30,971,397 km (0.094 R)
• M67: 31,379,500 km (0.084 R)
• M68: 31,613,471 km (0.06 R)
• M69: 32,259,883 km (0.103 R)
• M70: 34,466,003 km (0.063 R)
• M71: 35,252,738 km (0.082 R)
• M72: 35,435,098 km (0.105 R)
• M73: 36,229,014 km (0.062 R)
• M74: 36,351,684 km (0.068 R)
• M75: 37,400,066 km (0.117 R)
• M76: 38,395,640 km (0.066 R)
• M77: 40,540,275 km (0.07 R)
• M78: 41,691,431 km (0.116 R)
• M79: 42,400,076 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit