🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.79 AU - 0.81 AU

Year: 255 Days

Day: 23.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,369,405 km

• M1: 286,330 km (0.107 R)
• M2: 312,061 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.82 AU - 0.9 AU

Year: 284 Days

Day: 28.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.87 AU - 1.25 AU

Year: 389 Days

Day: 26.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,369,405 km

• M1: 343,776 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.11 AU - 1.35 AU

Year: 486 Days

Day: 47.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.64 AU - 1.92 AU

Year: 846 Days

Day: 34.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.8 AU

Year: 2215 Days

Day: 45.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.19 AU - 5.15 AU

Year: 3035 Days

Day: 41.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.81 AU - 8.01 AU

Year: 7190 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 100,369,405 km

• M1: 312,211 km (0.098 R)
• M2: 633,098 km (0.056 R)
• M3: 745,596 km (0.116 R)
• M4: 977,323 km (0.056 R)
• M5: 1,361,640 km (0.1 R)
• M6: 1,552,078 km (0.089 R)
• M7: 1,834,219 km (0.1 R)
• M8: 2,611,680 km (0.066 R)
• M9: 2,851,485 km (0.037 R)
• M10: 3,352,937 km (0.04 R)
• M11: 3,535,147 km (0.087 R)
• M12: 3,640,763 km (0.11 R)
• M13: 4,523,840 km (0.115 R)
• M14: 4,842,483 km (0.11 R)
• M15: 5,078,997 km (0.053 R)
• M16: 5,873,661 km (0.073 R)
• M17: 6,285,654 km (0.04 R)
• M18: 6,576,472 km (0.109 R)
• M19: 7,783,727 km (0.049 R)
• M20: 8,841,533 km (0.112 R)
• M21: 9,022,248 km (0.118 R)
• M22: 9,204,159 km (0.074 R)
• M23: 9,313,963 km (0.083 R)
• M24: 9,906,820 km (0.113 R)
• M25: 10,132,264 km (0.087 R)
• M26: 10,626,685 km (0.109 R)
• M27: 10,857,514 km (0.104 R)
• M28: 11,129,034 km (0.088 R)
• M29: 12,156,921 km (0.11 R)
• M30: 12,398,522 km (0.091 R)
• M31: 12,560,536 km (0.055 R)
• M32: 12,682,459 km (0.036 R)
• M33: 13,091,609 km (0.068 R)
• M34: 13,339,193 km (0.112 R)
• M35: 13,965,111 km (0.116 R)
• M36: 14,218,230 km (0.116 R)
• M37: 14,900,546 km (0.093 R)
• M38: 15,419,352 km (0.088 R)
• M39: 15,812,196 km (0.102 R)
• M40: 16,297,042 km (0.103 R)
• M41: 16,563,626 km (0.047 R)
• M42: 17,191,039 km (0.081 R)
• M43: 17,507,738 km (0.113 R)
• M44: 17,598,544 km (0.075 R)
• M45: 18,284,899 km (0.072 R)
• M46: 18,423,277 km (0.064 R)
• M47: 18,840,206 km (0.045 R)
• M48: 19,073,280 km (0.079 R)
• M49: 19,307,400 km (0.116 R)
• M50: 20,252,859 km (0.086 R)
• M51: 20,491,617 km (0.099 R)
• M52: 20,683,402 km (0.086 R)
• M53: 21,213,576 km (0.071 R)
• M54: 21,358,986 km (0.091 R)
• M55: 21,504,694 km (0.082 R)
• M56: 21,602,082 km (0.05 R)
• M57: 21,943,913 km (0.071 R)
• M58: 22,781,512 km (0.068 R)
• M59: 22,930,362 km (0.111 R)
• M60: 23,029,844 km (0.041 R)
• M61: 23,179,292 km (0.09 R)
• M62: 23,279,074 km (0.092 R)
• M63: 23,679,697 km (0.116 R)
• M64: 23,780,227 km (0.069 R)
• M65: 24,082,714 km (0.069 R)
• M66: 24,234,406 km (0.036 R)
• M67: 24,589,552 km (0.034 R)
• M68: 26,704,566 km (0.1 R)
• M69: 27,916,459 km (0.065 R)
• M70: 28,129,037 km (0.061 R)
• M71: 28,342,214 km (0.05 R)
• M72: 28,823,770 km (0.088 R)
• M73: 28,931,181 km (0.097 R)
• M74: 29,038,592 km (0.055 R)
• M75: 29,957,871 km (0.073 R)
• M76: 30,503,006 km (0.084 R)
• M77: 31,161,536 km (0.084 R)
• M78: 31,713,851 km (0.111 R)
• M79: 31,935,705 km (0.1 R)
• M80: 32,046,856 km (0.106 R)
• M81: 33,165,250 km (0.114 R)
• M82: 33,672,686 km (0.055 R)
• M83: 33,955,725 km (0.115 R)
• M84: 35,038,364 km (0.07 R)
• M85: 37,647,501 km (0.069 R)
• M86: 38,827,080 km (0.069 R)
• M87: 39,540,812 km (0.071 R)
• M88: 40,138,754 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.7

Radius: 4.7

Gravity: 38.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.06 AU - 15.52 AU

Year: 21311 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,369,405 km

• M1: 88,712 km (0.084 R)
• M2: 170,990 km (0.104 R)
• M3: 248,033 km (0.109 R)
• M4: 376,538 km (0.069 R)
• M5: 848,220 km (0.047 R)
• M6: 1,043,894 km (0.069 R)
• M7: 1,542,354 km (0.091 R)
• M8: 2,067,592 km (0.03 R)
• M9: 3,265,572 km (0.113 R)
• M10: 4,161,962 km (0.047 R)
• M11: 5,079,147 km (0.078 R)
• M12: 5,179,228 km (0.101 R)
• M13: 5,793,327 km (0.083 R)
• M14: 6,756,887 km (0.072 R)
• M15: 7,088,994 km (0.075 R)
• M16: 8,887,759 km (0.118 R)
• M17: 9,743,908 km (0.048 R)
• M18: 10,753,993 km (0.093 R)
• M19: 10,818,320 km (0.101 R)
• M20: 11,336,676 km (0.102 R)
• M21: 11,599,071 km (0.096 R)
• M22: 11,863,261 km (0.113 R)
• M23: 13,214,279 km (0.091 R)
• M24: 14,118,149 km (0.117 R)
• M25: 14,755,586 km (0.115 R)
• M26: 14,970,109 km (0.082 R)
• M27: 15,474,703 km (0.045 R)
• M28: 17,472,882 km (0.118 R)
• M29: 17,775,668 km (0.059 R)
• M30: 18,003,954 km (0.1 R)
• M31: 19,628,886 km (0.072 R)
• M32: 20,022,628 km (0.118 R)
• M33: 20,978,259 km (0.039 R)
• M34: 21,704,706 km (0.06 R)
• M35: 23,265,162 km (0.056 R)
• M36: 24,185,039 km (0.055 R)
• M37: 24,269,263 km (0.075 R)
• M38: 24,776,549 km (0.082 R)
• M39: 25,287,426 km (0.073 R)
• M40: 27,540,669 km (0.111 R)
• M41: 28,158,358 km (0.117 R)
• M42: 28,246,920 km (0.046 R)
• M43: 28,335,632 km (0.09 R)
• M44: 30,673,847 km (0.087 R)
• M45: 32,143,197 km (0.094 R)
• M46: 32,514,050 km (0.066 R)
• M47: 33,635,436 km (0.095 R)
• M48: 34,295,312 km (0.094 R)
• M49: 35,054,671 km (0.064 R)
• M50: 36,396,863 km (0.089 R)
• M51: 36,493,353 km (0.115 R)
• M52: 37,268,570 km (0.069 R)
• M53: 38,539,852 km (0.075 R)
• M54: 38,835,158 km (0.068 R)
• M55: 40,923,844 km (0.048 R)
• M56: 41,124,604 km (0.096 R)
• M57: 44,588,244 km (0.091 R)
• M58: 47,826,589 km (0.075 R)
• M59: 48,143,886 km (0.084 R)
• M60: 49,420,554 km (0.111 R)
• M61: 54,416,076 km (0.036 R)
• M62: 56,302,505 km (0.098 R)
• M63: 58,436,070 km (0.116 R)
• M64: 58,888,603 km (0.082 R)
• M65: 59,001,849 km (0.043 R)
• M66: 60,139,092 km (0.078 R)
• M67: 60,253,086 km (0.112 R)
• M68: 60,367,378 km (0.074 R)
• M69: 62,666,099 km (0.102 R)
• M70: 63,129,254 km (0.09 R)
• M71: 65,697,102 km (0.091 R)
• M72: 65,814,686 km (0.073 R)
• M73: 67,585,924 km (0.105 R)
• M74: 69,133,664 km (0.103 R)
• M75: 72,021,651 km (0.107 R)
• M76: 73,358,308 km (0.096 R)
• M77: 73,480,230 km (0.093 R)
• M78: 73,724,374 km (0.05 R)
• M79: 74,090,889 km (0.051 R)
• M80: 75,194,323 km (0.07 R)
• M81: 75,563,380 km (0.08 R)
• M82: 78,537,087 km (0.075 R)
• M83: 80,163,814 km (0.11 R)
• M84: 80,289,327 km (0.111 R)
• M85: 80,792,424 km (0.099 R)
• M86: 81,296,420 km (0.1 R)
• M87: 83,323,172 km (0.089 R)
• M88: 84,598,194 km (0.102 R)
• M89: 84,854,007 km (0.059 R)
• M90: 85,622,940 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 8

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.76 AU - 23.44 AU

Year: 29754 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,369,405 km

• M1: 115,938 km (0.118 R)
• M2: 171,290 km (0.086 R)
• M3: 594,652 km (0.108 R)
• M4: 901,626 km (0.106 R)
• M5: 1,187,059 km (0.12 R)
• M6: 1,322,894 km (0.059 R)
• M7: 1,428,211 km (0.092 R)
• M8: 1,877,453 km (0.102 R)
• M9: 2,628,285 km (0.043 R)
• M10: 3,857,830 km (0.118 R)
• M11: 3,908,244 km (0.118 R)
• M12: 4,009,821 km (0.116 R)
• M13: 4,112,296 km (0.046 R)
• M14: 4,691,389 km (0.12 R)
• M15: 5,578,654 km (0.059 R)
• M16: 6,881,053 km (0.099 R)
• M17: 7,004,023 km (0.065 R)
• M18: 7,629,641 km (0.079 R)
• M19: 8,535,157 km (0.056 R)
• M20: 9,202,812 km (0.062 R)
• M21: 9,270,430 km (0.075 R)
• M22: 10,095,612 km (0.117 R)
• M23: 10,729,758 km (0.108 R)
• M24: 10,872,474 km (0.116 R)
• M25: 11,888,842 km (0.105 R)
• M26: 12,036,495 km (0.084 R)
• M27: 12,935,279 km (0.116 R)
• M28: 13,469,493 km (0.092 R)
• M29: 14,717,588 km (0.047 R)
• M30: 15,275,139 km (0.115 R)
• M31: 15,596,924 km (0.097 R)
• M32: 16,989,082 km (0.066 R)
• M33: 18,335,463 km (0.117 R)
• M34: 19,021,369 km (0.078 R)
• M35: 19,803,168 km (0.089 R)
• M36: 20,153,825 km (0.113 R)
• M37: 20,684,000 km (0.116 R)
• M38: 21,577,548 km (0.065 R)
• M39: 22,666,471 km (0.051 R)
• M40: 24,333,141 km (0.097 R)
• M41: 26,038,856 km (0.103 R)
• M42: 28,471,317 km (0.07 R)
• M43: 28,767,970 km (0.076 R)
• M44: 29,965,201 km (0.098 R)
• M45: 32,511,208 km (0.086 R)
• M46: 33,653,238 km (0.048 R)
• M47: 34,071,813 km (0.111 R)
• M48: 34,492,033 km (0.107 R)
• M49: 37,590,055 km (0.103 R)
• M50: 37,806,972 km (0.12 R)
• M51: 38,242,003 km (0.057 R)
• M52: 38,788,185 km (0.104 R)
• M53: 39,226,955 km (0.11 R)
• M54: 39,998,880 km (0.03 R)
• M55: 40,775,742 km (0.05 R)
• M56: 42,006,633 km (0.06 R)
• M57: 43,477,031 km (0.082 R)
• M58: 44,390,176 km (0.085 R)
• M59: 46,235,466 km (0.08 R)
• M60: 48,341,206 km (0.096 R)
• M61: 48,813,486 km (0.095 R)
• M62: 48,931,668 km (0.026 R)
• M63: 49,050,150 km (0.099 R)
• M64: 49,762,385 km (0.115 R)
• M65: 54,597,688 km (0.061 R)
• M66: 55,089,416 km (0.116 R)
• M67: 56,573,277 km (0.046 R)
• M68: 56,697,593 km (0.076 R)
• M69: 60,975,942 km (0.095 R)
• M70: 61,103,400 km (0.073 R)
• M71: 61,997,696 km (0.081 R)
• M72: 62,125,752 km (0.05 R)
• M73: 62,896,181 km (0.113 R)
• M74: 65,096,466 km (0.053 R)
• M75: 66,927,395 km (0.067 R)
• M76: 67,321,884 km (0.118 R)
• M77: 68,907,622 km (0.112 R)
• M78: 70,105,153 km (0.079 R)
• M79: 70,372,185 km (0.115 R)
• M80: 71,577,944 km (0.086 R)
• M81: 73,331,679 km (0.078 R)
• M82: 74,009,956 km (0.094 R)
• M83: 77,708,464 km (0.058 R)
• M84: 85,996,934 km (0.06 R)
• M85: 86,855,477 km (0.092 R)
• M86: 87,285,720 km (0.095 R)
• M87: 87,429,334 km (0.055 R)
• M88: 90,027,550 km (0.06 R)
• M89: 90,172,660 km (0.08 R)
• M90: 90,317,770 km (0.065 R)
• M91: 90,753,698 km (0.079 R)
• M92: 91,336,082 km (0.111 R)
• M93: 94,413,759 km (0.086 R)
• M94: 98,869,083 km (0.107 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit