🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 249 Days

Day: 23.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.11 AU - 1.57 AU

Year: 540 Days

Day: 43.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,634,983 km

• M1: 35,754 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.19 AU - 4.63 AU

Year: 2693 Days

Day: 17.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,634,983 km

• M1: 199,863 km (0.119 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.86 AU - 6.46 AU

Year: 4689 Days

Day: 33.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 12.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.74 AU - 7 AU

Year: 4953 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,634,983 km

• M1: 208,091 km (0.047 R)
• M2: 302,188 km (0.081 R)
• M3: 524,939 km (0.1 R)
• M4: 613,202 km (0.108 R)
• M5: 859,440 km (0.092 R)
• M6: 981,362 km (0.072 R)
• M7: 1,094,907 km (0.088 R)
• M8: 1,228,498 km (0.12 R)
• M9: 1,447,808 km (0.106 R)
• M10: 1,545,795 km (0.115 R)
• M11: 1,629,270 km (0.11 R)
• M12: 2,052,034 km (0.038 R)
• M13: 2,163,036 km (0.098 R)
• M14: 2,588,043 km (0.039 R)
• M15: 2,728,964 km (0.112 R)
• M16: 2,934,661 km (0.096 R)
• M17: 3,209,772 km (0.057 R)
• M18: 3,317,931 km (0.102 R)
• M19: 3,427,287 km (0.117 R)
• M20: 3,604,860 km (0.113 R)
• M21: 4,038,993 km (0.109 R)
• M22: 5,057,306 km (0.104 R)
• M23: 5,158,284 km (0.117 R)
• M24: 6,505,114 km (0.055 R)
• M25: 6,670,569 km (0.072 R)
• M26: 7,203,437 km (0.093 R)
• M27: 7,288,857 km (0.098 R)
• M28: 7,374,577 km (0.07 R)
• M29: 7,489,468 km (0.119 R)
• M30: 7,692,023 km (0.092 R)
• M31: 8,250,771 km (0.104 R)
• M32: 8,429,990 km (0.079 R)
• M33: 8,580,186 km (0.055 R)
• M34: 8,944,756 km (0.115 R)
• M35: 9,720,271 km (0.116 R)
• M36: 9,909,662 km (0.113 R)
• M37: 10,164,128 km (0.118 R)
• M38: 10,582,105 km (0.115 R)
• M39: 11,005,915 km (0.068 R)
• M40: 11,501,683 km (0.064 R)
• M41: 12,174,275 km (0.098 R)
• M42: 13,137,236 km (0.057 R)
• M43: 13,416,835 km (0.105 R)
• M44: 13,804,592 km (0.099 R)
• M45: 14,303,501 km (0.072 R)
• M46: 14,519,072 km (0.114 R)
• M47: 14,663,434 km (0.106 R)
• M48: 14,844,447 km (0.083 R)
• M49: 15,687,132 km (0.093 R)
• M50: 15,835,383 km (0.076 R)
• M51: 16,395,029 km (0.119 R)
• M52: 17,380,580 km (0.111 R)
• M53: 17,687,704 km (0.114 R)
• M54: 18,385,130 km (0.099 R)
• M55: 18,973,348 km (0.119 R)
• M56: 19,448,471 km (0.055 R)
• M57: 19,567,850 km (0.104 R)
• M58: 20,329,453 km (0.06 R)
• M59: 21,060,089 km (0.114 R)
• M60: 21,182,610 km (0.089 R)
• M61: 22,797,968 km (0.048 R)
• M62: 22,965,966 km (0.102 R)
• M63: 23,260,823 km (0.114 R)
• M64: 23,641,699 km (0.071 R)
• M65: 25,099,531 km (0.069 R)
• M66: 25,795,460 km (0.118 R)
• M67: 26,014,322 km (0.083 R)
• M68: 26,321,745 km (0.103 R)
• M69: 26,718,778 km (0.095 R)
• M70: 26,851,471 km (0.096 R)
• M71: 26,984,464 km (0.045 R)
• M72: 27,162,186 km (0.113 R)
• M73: 28,101,362 km (0.097 R)
• M74: 28,191,270 km (0.087 R)
• M75: 28,281,328 km (0.087 R)
• M76: 28,687,935 km (0.054 R)
• M77: 30,057,354 km (0.092 R)
• M78: 30,657,391 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 14

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.79 AU - 9.01 AU

Year: 7010 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,634,983 km

• M1: 199,115 km (0.1 R)
• M2: 358,885 km (0.12 R)
• M3: 577,897 km (0.092 R)
• M4: 666,010 km (0.048 R)
• M5: 836,252 km (0.081 R)
• M6: 1,172,249 km (0.045 R)
• M7: 1,425,069 km (0.113 R)
• M8: 1,579,754 km (0.075 R)
• M9: 2,223,473 km (0.103 R)
• M10: 2,388,180 km (0.112 R)
• M11: 2,677,951 km (0.111 R)
• M12: 2,765,317 km (0.056 R)
• M13: 2,925,237 km (0.101 R)
• M14: 3,180,152 km (0.116 R)
• M15: 3,518,841 km (0.052 R)
• M16: 3,810,258 km (0.114 R)
• M17: 4,354,644 km (0.085 R)
• M18: 4,562,585 km (0.091 R)
• M19: 4,731,332 km (0.082 R)
• M20: 5,360,690 km (0.111 R)
• M21: 5,651,359 km (0.06 R)
• M22: 6,178,691 km (0.103 R)
• M23: 6,626,288 km (0.111 R)
• M24: 7,157,660 km (0.118 R)
• M25: 7,428,731 km (0.091 R)
• M26: 7,677,961 km (0.09 R)
• M27: 7,778,491 km (0.071 R)
• M28: 8,184,799 km (0.093 R)
• M29: 8,339,034 km (0.051 R)
• M30: 8,442,406 km (0.097 R)
• M31: 8,546,227 km (0.106 R)
• M32: 8,833,904 km (0.11 R)
• M33: 9,797,464 km (0.116 R)
• M34: 10,098,604 km (0.111 R)
• M35: 10,375,061 km (0.072 R)
• M36: 10,514,187 km (0.115 R)
• M37: 10,710,160 km (0.109 R)
• M38: 11,020,426 km (0.108 R)
• M39: 11,910,833 km (0.032 R)
• M40: 12,173,676 km (0.101 R)
• M41: 12,320,581 km (0.067 R)
• M42: 12,556,796 km (0.1 R)
• M43: 13,153,991 km (0.052 R)
• M44: 13,274,567 km (0.054 R)
• M45: 13,852,164 km (0.105 R)
• M46: 14,036,319 km (0.095 R)
• M47: 14,221,372 km (0.054 R)
• M48: 14,624,837 km (0.115 R)
• M49: 15,443,287 km (0.091 R)
• M50: 15,666,188 km (0.074 R)
• M51: 16,373,786 km (0.101 R)
• M52: 16,960,509 km (0.059 R)
• M53: 17,487,692 km (0.12 R)
• M54: 17,587,174 km (0.075 R)
• M55: 17,686,956 km (0.037 R)
• M56: 18,053,920 km (0.096 R)
• M57: 18,154,450 km (0.088 R)
• M58: 18,693,900 km (0.034 R)
• M59: 18,999,528 km (0.105 R)
• M60: 19,204,327 km (0.038 R)
• M61: 19,341,210 km (0.068 R)
• M62: 19,788,507 km (0.108 R)
• M63: 20,239,096 km (0.111 R)
• M64: 20,413,377 km (0.079 R)
• M65: 20,868,604 km (0.075 R)
• M66: 21,291,966 km (0.057 R)
• M67: 22,003,752 km (0.073 R)
• M68: 22,362,638 km (0.092 R)
• M69: 23,450,663 km (0.112 R)
• M70: 23,964,382 km (0.06 R)
• M71: 24,222,738 km (0.068 R)
• M72: 24,481,841 km (0.084 R)
• M73: 24,593,292 km (0.088 R)
• M74: 25,003,040 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.1

Radius: 5.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.86 AU - 16.06 AU

Year: 17197 Days

Day: 18.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,634,983 km

• M1: 169,943 km (0.109 R)
• M2: 331,359 km (0.089 R)
• M3: 413,339 km (0.06 R)
• M4: 549,473 km (0.095 R)
• M5: 726,447 km (0.059 R)
• M6: 906,563 km (0.118 R)
• M7: 1,340,846 km (0.105 R)
• M8: 1,441,525 km (0.103 R)
• M9: 1,740,272 km (0.03 R)
• M10: 2,353,324 km (0.103 R)
• M11: 2,434,406 km (0.057 R)
• M12: 2,475,246 km (0.109 R)
• M13: 2,683,038 km (0.116 R)
• M14: 2,918,206 km (0.101 R)
• M15: 2,961,739 km (0.118 R)
• M16: 3,049,253 km (0.077 R)
• M17: 3,339,922 km (0.11 R)
• M18: 3,995,759 km (0.05 R)
• M19: 4,068,314 km (0.056 R)
• M20: 4,116,933 km (0.115 R)
• M21: 4,639,479 km (0.062 R)
• M22: 4,947,501 km (0.116 R)
• M23: 5,235,477 km (0.099 R)
• M24: 5,475,282 km (0.039 R)
• M25: 5,637,147 km (0.113 R)
• M26: 6,188,116 km (0.086 R)
• M27: 6,384,837 km (0.109 R)
• M28: 6,441,535 km (0.042 R)
• M29: 6,727,117 km (0.111 R)
• M30: 7,668,836 km (0.084 R)
• M31: 7,759,193 km (0.107 R)
• M32: 7,971,622 km (0.081 R)
• M33: 8,185,696 km (0.107 R)
• M34: 8,308,965 km (0.113 R)
• M35: 8,526,181 km (0.103 R)
• M36: 8,871,303 km (0.079 R)
• M37: 9,317,105 km (0.071 R)
• M38: 9,640,087 km (0.059 R)
• M39: 9,835,462 km (0.118 R)
• M40: 10,065,244 km (0.064 R)
• M41: 10,197,339 km (0.11 R)
• M42: 11,069,794 km (0.103 R)
• M43: 12,176,219 km (0.063 R)
• M44: 12,352,147 km (0.071 R)
• M45: 13,028,778 km (0.032 R)
• M46: 13,172,841 km (0.053 R)
• M47: 13,317,202 km (0.066 R)
• M48: 13,353,555 km (0.069 R)
• M49: 13,753,879 km (0.053 R)
• M50: 14,269,393 km (0.117 R)
• M51: 14,454,894 km (0.104 R)
• M52: 15,508,961 km (0.091 R)
• M53: 15,623,403 km (0.118 R)
• M54: 15,968,376 km (0.082 R)
• M55: 16,548,666 km (0.057 R)
• M56: 16,782,787 km (0.111 R)
• M57: 16,939,416 km (0.117 R)
• M58: 17,096,643 km (0.08 R)
• M59: 18,049,731 km (0.057 R)
• M60: 18,089,823 km (0.115 R)
• M61: 20,048,508 km (0.099 R)
• M62: 20,381,513 km (0.088 R)
• M63: 21,688,849 km (0.064 R)
• M64: 23,590,687 km (0.098 R)
• M65: 25,096,389 km (0.099 R)
• M66: 25,545,033 km (0.079 R)
• M67: 25,996,520 km (0.06 R)
• M68: 26,404,922 km (0.074 R)
• M69: 26,678,536 km (0.113 R)
• M70: 26,769,941 km (0.093 R)
• M71: 28,013,697 km (0.049 R)
• M72: 28,339,222 km (0.111 R)
• M73: 28,525,920 km (0.058 R)
• M74: 28,947,188 km (0.071 R)
• M75: 29,417,673 km (0.11 R)
• M76: 30,223,407 km (0.088 R)
• M77: 30,461,866 km (0.054 R)
• M78: 31,325,046 km (0.092 R)
• M79: 31,662,988 km (0.118 R)
• M80: 32,439,849 km (0.078 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit