🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 230 Days

Day: 21.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.87 AU - 0.87 AU

Year: 288 Days

Day: 38 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.07 AU

Year: 308 Days

Day: 39.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.39 AU - 1.63 AU

Year: 658 Days

Day: 33.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.69 AU - 1.99 AU

Year: 885 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,363,517 km

• M1: 1,461,272 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.97 AU - 2.47 AU

Year: 1173 Days

Day: 18.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,363,517 km

• M1: 1,844,243 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.28 AU - 4.06 AU

Year: 2494 Days

Day: 19 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.9

Radius: 12.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.2 AU - 7.1 AU

Year: 5411 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,363,517 km

• M1: 234,569 km (0.069 R)
• M2: 377,136 km (0.04 R)
• M3: 733,927 km (0.111 R)
• M4: 917,035 km (0.027 R)
• M5: 1,161,627 km (0.032 R)
• M6: 1,311,375 km (0.077 R)
• M7: 1,437,935 km (0.097 R)
• M8: 1,641,089 km (0.086 R)
• M9: 1,778,419 km (0.071 R)
• M10: 2,167,524 km (0.045 R)
• M11: 2,295,579 km (0.088 R)
• M12: 2,462,231 km (0.094 R)
• M13: 2,559,171 km (0.043 R)
• M14: 3,051,049 km (0.111 R)
• M15: 3,221,740 km (0.076 R)
• M16: 3,449,727 km (0.06 R)
• M17: 3,724,837 km (0.086 R)
• M18: 3,964,344 km (0.059 R)
• M19: 4,078,786 km (0.102 R)
• M20: 4,238,108 km (0.075 R)
• M21: 4,503,345 km (0.093 R)
• M22: 4,758,708 km (0.073 R)
• M23: 5,112,058 km (0.081 R)
• M24: 5,362,934 km (0.094 R)
• M25: 5,569,828 km (0.102 R)
• M26: 6,123,340 km (0.113 R)
• M27: 6,222,972 km (0.091 R)
• M28: 6,831,536 km (0.101 R)
• M29: 7,283,023 km (0.098 R)
• M30: 7,406,142 km (0.11 R)
• M31: 7,762,035 km (0.08 R)
• M32: 8,069,010 km (0.117 R)
• M33: 8,160,115 km (0.059 R)
• M34: 8,306,571 km (0.073 R)
• M35: 8,639,127 km (0.104 R)
• M36: 9,013,870 km (0.09 R)
• M37: 9,260,407 km (0.112 R)
• M38: 9,663,274 km (0.08 R)
• M39: 9,857,153 km (0.113 R)
• M40: 10,111,021 km (0.073 R)
• M41: 10,426,672 km (0.072 R)
• M42: 10,725,419 km (0.095 R)
• M43: 10,825,650 km (0.11 R)
• M44: 11,006,963 km (0.055 R)
• M45: 11,618,369 km (0.106 R)
• M46: 11,969,625 km (0.036 R)
• M47: 12,198,958 km (0.05 R)
• M48: 12,282,584 km (0.116 R)
• M49: 12,408,545 km (0.071 R)
• M50: 12,937,972 km (0.028 R)
• M51: 13,151,897 km (0.051 R)
• M52: 13,691,646 km (0.042 R)
• M53: 13,822,245 km (0.092 R)
• M54: 14,018,966 km (0.059 R)
• M55: 14,282,707 km (0.095 R)
• M56: 14,371,119 km (0.112 R)
• M57: 15,128,833 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 10.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.86 AU - 10.32 AU

Year: 9723 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,363,517 km

• M1: 135,087 km (0.03 R)
• M2: 234,121 km (0.105 R)
• M3: 378,931 km (0.092 R)
• M4: 489,783 km (0.093 R)
• M5: 668,553 km (0.103 R)
• M6: 737,218 km (0.103 R)
• M7: 845,228 km (0.067 R)
• M8: 984,952 km (0.114 R)
• M9: 1,230,742 km (0.101 R)
• M10: 1,862,942 km (0.119 R)
• M11: 2,382,496 km (0.119 R)
• M12: 2,455,051 km (0.092 R)
• M13: 2,887,389 km (0.063 R)
• M14: 3,242,384 km (0.059 R)
• M15: 3,384,353 km (0.055 R)
• M16: 3,507,621 km (0.118 R)
• M17: 3,972,571 km (0.071 R)
• M18: 4,278,649 km (0.049 R)
• M19: 4,569,766 km (0.075 R)
• M20: 4,637,833 km (0.1 R)
• M21: 5,578,505 km (0.092 R)
• M22: 5,749,046 km (0.061 R)
• M23: 6,020,716 km (0.1 R)
• M24: 6,095,515 km (0.093 R)
• M25: 6,782,917 km (0.117 R)
• M26: 6,886,888 km (0.114 R)
• M27: 7,281,377 km (0.085 R)
• M28: 7,361,113 km (0.061 R)
• M29: 7,548,559 km (0.092 R)
• M30: 8,258,102 km (0.1 R)
• M31: 8,397,078 km (0.107 R)
• M32: 8,592,902 km (0.03 R)
• M33: 8,846,919 km (0.052 R)
• M34: 9,017,610 km (0.06 R)
• M35: 9,275,816 km (0.117 R)
• M36: 9,711,445 km (0.074 R)
• M37: 9,916,992 km (0.071 R)
• M38: 10,064,795 km (0.035 R)
• M39: 10,572,680 km (0.048 R)
• M40: 10,693,405 km (0.112 R)
• M41: 12,019,890 km (0.108 R)
• M42: 12,304,126 km (0.05 R)
• M43: 13,692,394 km (0.099 R)
• M44: 14,555,723 km (0.091 R)
• M45: 15,095,772 km (0.117 R)
• M46: 15,505,221 km (0.089 R)
• M47: 15,952,818 km (0.117 R)
• M48: 16,195,615 km (0.071 R)
• M49: 16,649,794 km (0.108 R)
• M50: 16,860,727 km (0.05 R)
• M51: 17,037,402 km (0.067 R)
• M52: 17,179,071 km (0.079 R)
• M53: 17,249,981 km (0.109 R)
• M54: 17,785,541 km (0.07 R)
• M55: 19,166,479 km (0.114 R)
• M56: 19,646,838 km (0.118 R)
• M57: 20,168,635 km (0.095 R)
• M58: 20,243,584 km (0.11 R)
• M59: 20,468,729 km (0.076 R)
• M60: 20,694,921 km (0.06 R)
• M61: 21,187,696 km (0.112 R)
• M62: 21,378,284 km (0.096 R)
• M63: 21,569,320 km (0.106 R)
• M64: 21,876,445 km (0.082 R)
• M65: 21,953,338 km (0.068 R)
• M66: 22,572,374 km (0.11 R)
• M67: 23,314,978 km (0.117 R)
• M68: 23,867,293 km (0.109 R)
• M69: 24,264,475 km (0.095 R)
• M70: 24,824,121 km (0.054 R)
• M71: 25,226,539 km (0.094 R)
• M72: 25,347,714 km (0.116 R)
• M73: 25,549,970 km (0.074 R)
• M74: 26,160,180 km (0.107 R)
• M75: 26,610,768 km (0.105 R)
• M76: 27,146,628 km (0.105 R)
• M77: 27,395,110 km (0.063 R)
• M78: 27,936,056 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.53 AU - 15.23 AU

Year: 17363 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,363,517 km

• M1: 103,821 km (0.084 R)
• M2: 236,065 km (0.087 R)
• M3: 402,119 km (0.106 R)
• M4: 739,013 km (0.072 R)
• M5: 1,012,628 km (0.099 R)
• M6: 1,812,528 km (0.039 R)
• M7: 2,232,449 km (0.077 R)
• M8: 2,791,945 km (0.098 R)
• M9: 3,188,379 km (0.071 R)
• M10: 3,393,329 km (0.062 R)
• M11: 3,542,328 km (0.059 R)
• M12: 4,128,303 km (0.105 R)
• M13: 4,255,461 km (0.109 R)
• M14: 4,546,578 km (0.117 R)
• M15: 4,877,489 km (0.072 R)
• M16: 5,952,350 km (0.067 R)
• M17: 7,059,673 km (0.035 R)
• M18: 8,030,115 km (0.104 R)
• M19: 8,189,287 km (0.087 R)
• M20: 8,470,231 km (0.117 R)
• M21: 9,124,423 km (0.094 R)
• M22: 9,457,727 km (0.079 R)
• M23: 9,667,912 km (0.084 R)
• M24: 9,879,743 km (0.104 R)
• M25: 11,449,922 km (0.03 R)
• M26: 11,629,140 km (0.088 R)
• M27: 11,809,256 km (0.117 R)
• M28: 12,355,288 km (0.091 R)
• M29: 12,909,548 km (0.067 R)
• M30: 13,660,978 km (0.116 R)
• M31: 13,946,561 km (0.107 R)
• M32: 14,717,439 km (0.078 R)
• M33: 14,863,596 km (0.114 R)
• M34: 16,451,727 km (0.096 R)
• M35: 18,406,672 km (0.078 R)
• M36: 18,722,024 km (0.046 R)
• M37: 19,198,344 km (0.096 R)
• M38: 20,542,331 km (0.111 R)
• M39: 21,253,220 km (0.102 R)
• M40: 21,861,036 km (0.094 R)
• M41: 22,083,488 km (0.038 R)
• M42: 22,699,083 km (0.095 R)
• M43: 22,755,332 km (0.116 R)
• M44: 23,093,722 km (0.119 R)
• M45: 23,206,818 km (0.089 R)
• M46: 23,376,911 km (0.11 R)
• M47: 24,521,634 km (0.094 R)
• M48: 24,694,869 km (0.111 R)
• M49: 25,217,264 km (0.108 R)
• M50: 26,272,677 km (0.117 R)
• M51: 26,509,191 km (0.101 R)
• M52: 26,984,314 km (0.099 R)
• M53: 27,103,544 km (0.115 R)
• M54: 27,163,233 km (0.057 R)
• M55: 27,222,923 km (0.112 R)
• M56: 29,218,110 km (0.027 R)
• M57: 29,279,295 km (0.12 R)
• M58: 29,647,306 km (0.106 R)
• M59: 29,955,328 km (0.071 R)
• M60: 30,574,214 km (0.119 R)
• M61: 31,134,907 km (0.114 R)
• M62: 33,219,703 km (0.085 R)
• M63: 33,475,516 km (0.065 R)
• M64: 33,731,926 km (0.064 R)
• M65: 34,117,739 km (0.103 R)
• M66: 34,764,002 km (0.095 R)
• M67: 34,828,927 km (0.081 R)
• M68: 36,595,080 km (0.097 R)
• M69: 37,988,883 km (0.07 R)
• M70: 38,591,613 km (0.085 R)
• M71: 38,927,760 km (0.082 R)
• M72: 39,874,116 km (0.057 R)
• M73: 39,942,033 km (0.103 R)
• M74: 40,691,518 km (0.117 R)
• M75: 40,828,251 km (0.103 R)
• M76: 41,996,760 km (0.034 R)
• M77: 43,595,213 km (0.107 R)
• M78: 45,071,894 km (0.076 R)
• M79: 46,065,523 km (0.03 R)
• M80: 46,279,298 km (0.076 R)
• M81: 47,137,990 km (0.041 R)
• M82: 47,281,604 km (0.072 R)
• M83: 48,363,496 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit