🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.41 AU - 0.59 AU

Year: 134 Days

Day: 15.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.71 AU - 0.91 AU

Year: 276 Days

Day: 15.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,276,501 km

• M1: 66,571 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.92 AU - 3.16 AU

Year: 1533 Days

Day: 38.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 103.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,276,501 km

• M1: 1,731,147 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.55 AU - 3.17 AU

Year: 1832 Days

Day: 43.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,276,501 km

• M1: 754,272 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.11 AU - 4.41 AU

Year: 2761 Days

Day: 23.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.54 AU - 4.6 AU

Year: 3110 Days

Day: 25.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.2

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.37 AU - 5.65 AU

Year: 4899 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,276,501 km

• M1: 136,583 km (0.036 R)
• M2: 209,287 km (0.073 R)
• M3: 283,039 km (0.08 R)
• M4: 484,996 km (0.086 R)
• M5: 944,711 km (0.085 R)
• M6: 1,032,824 km (0.09 R)
• M7: 1,784,104 km (0.098 R)
• M8: 2,144,037 km (0.092 R)
• M9: 2,444,579 km (0.111 R)
• M10: 2,568,595 km (0.077 R)
• M11: 2,673,613 km (0.072 R)
• M12: 2,801,519 km (0.041 R)
• M13: 3,108,195 km (0.112 R)
• M14: 3,265,572 km (0.078 R)
• M15: 4,215,369 km (0.104 R)
• M16: 4,314,851 km (0.085 R)
• M17: 5,112,507 km (0.114 R)
• M18: 5,406,617 km (0.119 R)
• M19: 5,514,926 km (0.106 R)
• M20: 5,678,735 km (0.115 R)
• M21: 5,899,691 km (0.107 R)
• M22: 6,608,486 km (0.091 R)
• M23: 7,615,429 km (0.105 R)
• M24: 8,074,844 km (0.085 R)
• M25: 8,261,243 km (0.09 R)
• M26: 8,354,891 km (0.051 R)
• M27: 8,638,080 km (0.09 R)
• M28: 8,828,668 km (0.048 R)
• M29: 9,084,929 km (0.11 R)
• M30: 9,246,495 km (0.082 R)
• M31: 9,376,346 km (0.117 R)
• M32: 9,604,931 km (0.117 R)
• M33: 9,868,672 km (0.106 R)
• M34: 9,968,155 km (0.116 R)
• M35: 11,291,647 km (0.09 R)
• M36: 11,535,043 km (0.119 R)
• M37: 11,956,311 km (0.089 R)
• M38: 12,240,098 km (0.112 R)
• M39: 12,886,510 km (0.086 R)
• M40: 12,959,065 km (0.086 R)
• M41: 13,068,122 km (0.112 R)
• M42: 13,544,142 km (0.09 R)
• M43: 14,025,848 km (0.12 R)
• M44: 14,550,786 km (0.107 R)
• M45: 14,815,874 km (0.118 R)
• M46: 14,891,870 km (0.099 R)
• M47: 15,044,160 km (0.109 R)
• M48: 16,281,933 km (0.086 R)
• M49: 16,360,322 km (0.109 R)
• M50: 16,438,861 km (0.081 R)
• M51: 16,596,388 km (0.081 R)
• M52: 16,833,650 km (0.077 R)
• M53: 17,071,959 km (0.071 R)
• M54: 18,402,932 km (0.032 R)
• M55: 18,566,442 km (0.116 R)
• M56: 18,771,690 km (0.086 R)
• M57: 19,142,843 km (0.029 R)
• M58: 19,308,597 km (0.026 R)
• M59: 19,474,800 km (0.049 R)
• M60: 19,558,126 km (0.049 R)
• M61: 19,892,478 km (0.116 R)
• M62: 20,567,014 km (0.086 R)
• M63: 20,651,836 km (0.1 R)
• M64: 21,035,106 km (0.056 R)
• M65: 21,808,527 km (0.104 R)
• M66: 22,068,379 km (0.098 R)
• M67: 22,766,552 km (0.116 R)
• M68: 23,516,187 km (0.087 R)
• M69: 23,782,770 km (0.053 R)
• M70: 24,273,900 km (0.12 R)
• M71: 24,904,006 km (0.094 R)
• M72: 27,711,659 km (0.107 R)
• M73: 28,040,176 km (0.065 R)
• M74: 29,128,800 km (0.068 R)
• M75: 29,942,463 km (0.092 R)
• M76: 30,521,107 km (0.094 R)
• M77: 30,714,986 km (0.106 R)
• M78: 31,542,861 km (0.117 R)
• M79: 32,972,268 km (0.036 R)
• M80: 33,071,601 km (0.096 R)
• M81: 33,270,566 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 9.9

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.54 AU - 11.9 AU

Year: 13294 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,276,501 km

• M1: 145,559 km (0.105 R)
• M2: 302,487 km (0.084 R)
• M3: 574,605 km (0.113 R)
• M4: 986,448 km (0.119 R)
• M5: 1,348,774 km (0.118 R)
• M6: 2,069,387 km (0.077 R)
• M7: 2,597,169 km (0.091 R)
• M8: 2,694,557 km (0.085 R)
• M9: 2,926,733 km (0.056 R)
• M10: 3,165,491 km (0.09 R)
• M11: 3,589,751 km (0.057 R)
• M12: 3,662,156 km (0.045 R)
• M13: 4,145,207 km (0.116 R)
• M14: 5,670,208 km (0.04 R)
• M15: 5,754,880 km (0.084 R)
• M16: 6,011,441 km (0.072 R)
• M17: 6,714,102 km (0.093 R)
• M18: 7,120,859 km (0.101 R)
• M19: 7,816,339 km (0.101 R)
• M20: 9,877,199 km (0.095 R)
• M21: 11,445,883 km (0.118 R)
• M22: 11,607,000 km (0.113 R)
• M23: 11,877,173 km (0.056 R)
• M24: 12,040,235 km (0.092 R)
• M25: 13,428,354 km (0.095 R)
• M26: 14,808,095 km (0.108 R)
• M27: 15,042,515 km (0.071 R)
• M28: 15,219,040 km (0.08 R)
• M29: 15,633,725 km (0.119 R)
• M30: 16,052,001 km (0.086 R)
• M31: 16,656,077 km (0.118 R)
• M32: 16,838,886 km (0.087 R)
• M33: 17,329,268 km (0.11 R)
• M34: 18,324,094 km (0.077 R)
• M35: 18,891,967 km (0.084 R)
• M36: 18,955,397 km (0.036 R)
• M37: 20,891,492 km (0.093 R)
• M38: 21,220,308 km (0.119 R)
• M39: 21,286,281 km (0.117 R)
• M40: 21,883,027 km (0.106 R)
• M41: 22,149,910 km (0.12 R)
• M42: 22,687,265 km (0.111 R)
• M43: 23,364,794 km (0.1 R)
• M44: 23,911,574 km (0.105 R)
• M45: 24,255,500 km (0.085 R)
• M46: 24,462,693 km (0.068 R)
• M47: 25,437,173 km (0.076 R)
• M48: 25,507,185 km (0.116 R)
• M49: 26,070,271 km (0.083 R)
• M50: 26,211,641 km (0.103 R)
• M51: 26,282,401 km (0.068 R)
• M52: 26,708,605 km (0.093 R)
• M53: 27,639,703 km (0.05 R)
• M54: 27,928,277 km (0.069 R)
• M55: 29,239,502 km (0.117 R)
• M56: 30,496,274 km (0.077 R)
• M57: 32,528,262 km (0.093 R)
• M58: 33,368,553 km (0.088 R)
• M59: 35,226,708 km (0.074 R)
• M60: 35,696,446 km (0.117 R)
• M61: 36,642,353 km (0.119 R)
• M62: 37,357,131 km (0.095 R)
• M63: 39,285,448 km (0.082 R)
• M64: 40,016,982 km (0.067 R)
• M65: 41,658,519 km (0.038 R)
• M66: 41,741,247 km (0.101 R)
• M67: 42,238,360 km (0.1 R)
• M68: 43,154,797 km (0.092 R)
• M69: 43,909,518 km (0.096 R)
• M70: 44,077,816 km (0.086 R)
• M71: 45,346,855 km (0.053 R)
• M72: 45,602,069 km (0.1 R)
• M73: 45,687,339 km (0.079 R)
• M74: 45,772,610 km (0.09 R)
• M75: 46,713,730 km (0.116 R)
• M76: 47,229,843 km (0.096 R)
• M77: 48,876,467 km (0.115 R)
• M78: 50,014,009 km (0.096 R)
• M79: 51,603,337 km (0.102 R)
• M80: 53,478,546 km (0.037 R)
• M81: 55,285,090 km (0.104 R)
• M82: 55,830,973 km (0.118 R)
• M83: 56,653,013 km (0.052 R)
• M84: 57,203,383 km (0.096 R)
• M85: 58,772,216 km (0.096 R)
• M86: 58,957,718 km (0.044 R)
• M87: 59,422,369 km (0.12 R)
• M88: 60,261,613 km (0.063 R)
• M89: 60,542,258 km (0.03 R)
• M90: 61,480,985 km (0.084 R)
• M91: 61,763,575 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 3.8

Gravity: 31.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.39 AU - 14.97 AU

Year: 16100 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,276,501 km

• M1: 209,138 km (0.033 R)
• M2: 522,396 km (0.102 R)
• M3: 745,596 km (0.112 R)
• M4: 1,039,705 km (0.113 R)
• M5: 1,246,300 km (0.119 R)
• M6: 1,440,478 km (0.089 R)
• M7: 1,465,461 km (0.06 R)
• M8: 1,566,738 km (0.071 R)
• M9: 1,696,589 km (0.066 R)
• M10: 1,829,881 km (0.111 R)
• M11: 2,366,938 km (0.115 R)
• M12: 2,456,098 km (0.075 R)
• M13: 2,637,410 km (0.057 R)
• M14: 3,952,974 km (0.097 R)
• M15: 4,564,231 km (0.097 R)
• M16: 4,675,083 km (0.108 R)
• M17: 4,712,333 km (0.076 R)
• M18: 5,051,322 km (0.074 R)
• M19: 5,952,649 km (0.077 R)
• M20: 6,277,725 km (0.056 R)
• M21: 6,944,932 km (0.098 R)
• M22: 7,243,828 km (0.112 R)
• M23: 7,634,428 km (0.08 R)
• M24: 8,617,436 km (0.05 R)
• M25: 8,846,470 km (0.051 R)
• M26: 9,545,242 km (0.113 R)
• M27: 9,877,349 km (0.072 R)
• M28: 14,093,017 km (0.089 R)
• M29: 14,200,727 km (0.103 R)
• M30: 14,579,509 km (0.095 R)
• M31: 15,402,597 km (0.044 R)
• M32: 16,296,893 km (0.103 R)
• M33: 16,693,477 km (0.052 R)
• M34: 17,207,944 km (0.06 R)
• M35: 17,438,325 km (0.115 R)
• M36: 18,076,958 km (0.116 R)
• M37: 18,252,586 km (0.056 R)
• M38: 18,723,370 km (0.109 R)
• M39: 20,099,072 km (0.105 R)
• M40: 20,585,116 km (0.029 R)
• M41: 21,445,004 km (0.11 R)
• M42: 22,004,052 km (0.068 R)
• M43: 23,009,648 km (0.076 R)
• M44: 23,901,701 km (0.049 R)
• M45: 23,965,878 km (0.106 R)
• M46: 24,158,710 km (0.108 R)
• M47: 24,351,990 km (0.043 R)
• M48: 24,740,197 km (0.12 R)
• M49: 25,260,947 km (0.092 R)
• M50: 25,522,594 km (0.109 R)
• M51: 25,785,287 km (0.101 R)
• M52: 25,851,110 km (0.062 R)
• M53: 27,783,317 km (0.105 R)
• M54: 27,850,785 km (0.038 R)
• M55: 27,985,872 km (0.087 R)
• M56: 28,053,490 km (0.061 R)
• M57: 28,664,598 km (0.112 R)
• M58: 29,074,346 km (0.063 R)
• M59: 29,692,634 km (0.092 R)
• M60: 30,663,076 km (0.096 R)
• M61: 31,714,300 km (0.077 R)
• M62: 32,848,551 km (0.114 R)
• M63: 32,991,267 km (0.092 R)
• M64: 33,134,283 km (0.112 R)
• M65: 33,996,116 km (0.085 R)
• M66: 34,068,222 km (0.104 R)
• M67: 34,574,761 km (0.077 R)
• M68: 34,865,280 km (0.102 R)
• M69: 35,083,842 km (0.105 R)
• M70: 35,888,679 km (0.082 R)
• M71: 38,941,672 km (0.104 R)
• M72: 39,092,766 km (0.106 R)
• M73: 41,535,849 km (0.095 R)
• M74: 42,386,911 km (0.109 R)
• M75: 42,697,925 km (0.106 R)
• M76: 43,243,808 km (0.046 R)
• M77: 43,556,916 km (0.118 R)
• M78: 44,027,850 km (0.037 R)
• M79: 45,689,434 km (0.089 R)
• M80: 46,407,653 km (0.093 R)
• M81: 47,774,678 km (0.072 R)
• M82: 47,855,611 km (0.104 R)
• M83: 48,666,282 km (0.072 R)
• M84: 49,809,060 km (0.111 R)
• M85: 50,630,651 km (0.116 R)
• M86: 51,539,458 km (0.075 R)
• M87: 52,120,646 km (0.084 R)
• M88: 53,877,374 km (0.064 R)
• M89: 56,591,079 km (0.077 R)
• M90: 57,019,228 km (0.028 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit