🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 185 Days

Day: 16.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 266 Days

Day: 43.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,651,811 km

• M1: 270,323 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1 AU - 1.42 AU

Year: 504 Days

Day: 27.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,651,811 km

• M1: 46,226 km (0.116 R)
• M2: 140,921 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.62 AU - 1.92 AU

Year: 892 Days

Day: 20.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,651,811 km

• M1: 1,333,216 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.96 AU - 2.52 AU

Year: 1270 Days

Day: 31.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641

Radius: 7.2

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.59 AU - 14.13 AU

Year: 16458 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,651,811 km

• M1: 395,387 km (0.047 R)
• M2: 651,349 km (0.12 R)
• M3: 841,189 km (0.049 R)
• M4: 1,484,011 km (0.116 R)
• M5: 1,538,764 km (0.064 R)
• M6: 1,764,357 km (0.115 R)
• M7: 1,940,584 km (0.064 R)
• M8: 2,000,572 km (0.116 R)
• M9: 2,215,544 km (0.067 R)
• M10: 2,341,955 km (0.12 R)
• M11: 2,734,948 km (0.081 R)
• M12: 4,149,546 km (0.103 R)
• M13: 5,073,612 km (0.076 R)
• M14: 5,156,938 km (0.086 R)
• M15: 5,452,094 km (0.108 R)
• M16: 5,666,319 km (0.117 R)
• M17: 6,191,706 km (0.103 R)
• M18: 7,715,211 km (0.119 R)
• M19: 9,195,033 km (0.069 R)
• M20: 9,398,935 km (0.115 R)
• M21: 9,655,944 km (0.114 R)
• M22: 11,245,422 km (0.083 R)
• M23: 11,627,943 km (0.099 R)
• M24: 11,848,301 km (0.045 R)
• M25: 11,959,153 km (0.108 R)
• M26: 13,028,479 km (0.077 R)
• M27: 13,314,809 km (0.034 R)
• M28: 14,245,457 km (0.1 R)
• M29: 14,778,175 km (0.054 R)
• M30: 14,957,094 km (0.1 R)
• M31: 15,741,137 km (0.117 R)
• M32: 16,230,172 km (0.049 R)
• M33: 17,600,788 km (0.04 R)
• M34: 18,044,645 km (0.075 R)
• M35: 18,364,036 km (0.076 R)
• M36: 19,594,180 km (0.092 R)
• M37: 20,186,288 km (0.091 R)
• M38: 20,584,218 km (0.062 R)
• M39: 24,280,482 km (0.117 R)
• M40: 24,562,325 km (0.116 R)
• M41: 24,916,124 km (0.106 R)
• M42: 25,271,568 km (0.098 R)
• M43: 26,059,650 km (0.055 R)
• M44: 26,131,756 km (0.036 R)
• M45: 26,928,514 km (0.072 R)
• M46: 28,471,766 km (0.084 R)
• M47: 28,843,367 km (0.085 R)
• M48: 30,270,232 km (0.074 R)
• M49: 30,801,753 km (0.113 R)
• M50: 33,036,296 km (0.111 R)
• M51: 34,845,234 km (0.119 R)
• M52: 35,402,187 km (0.083 R)
• M53: 35,801,762 km (0.082 R)
• M54: 37,009,616 km (0.108 R)
• M55: 37,090,548 km (0.097 R)
• M56: 37,822,231 km (0.063 R)
• M57: 39,217,082 km (0.077 R)
• M58: 40,128,582 km (0.09 R)
• M59: 41,047,113 km (0.099 R)
• M60: 41,888,152 km (0.075 R)
• M61: 42,226,093 km (0.079 R)
• M62: 43,245,453 km (0.116 R)
• M63: 43,416,144 km (0.116 R)
• M64: 43,672,705 km (0.105 R)
• M65: 43,758,275 km (0.074 R)
• M66: 43,843,845 km (0.111 R)
• M67: 43,929,564 km (0.104 R)
• M68: 44,015,434 km (0.118 R)
• M69: 44,359,060 km (0.075 R)
• M70: 44,876,070 km (0.114 R)
• M71: 45,481,941 km (0.108 R)
• M72: 45,568,708 km (0.067 R)
• M73: 46,439,368 km (0.119 R)
• M74: 46,614,098 km (0.061 R)
• M75: 47,755,679 km (0.096 R)
• M76: 47,932,055 km (0.078 R)
• M77: 48,020,318 km (0.065 R)
• M78: 48,108,730 km (0.097 R)
• M79: 48,285,555 km (0.096 R)
• M80: 48,639,952 km (0.062 R)
• M81: 51,234,877 km (0.041 R)
• M82: 51,958,632 km (0.085 R)
• M83: 54,887,309 km (0.086 R)
• M84: 56,464,819 km (0.057 R)
• M85: 57,306,008 km (0.096 R)
• M86: 58,245,482 km (0.046 R)
• M87: 59,379,733 km (0.117 R)
• M88: 60,044,546 km (0.071 R)
• M89: 60,521,015 km (0.077 R)
• M90: 60,712,052 km (0.101 R)
• M91: 61,286,059 km (0.043 R)
• M92: 61,477,694 km (0.066 R)
• M93: 63,115,641 km (0.103 R)
• M94: 64,183,022 km (0.111 R)
• M95: 64,963,025 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 3.4

Gravity: 26.54 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.82 AU - 14.16 AU

Year: 19819 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,651,811 km

• M1: 76,145 km (0.081 R)
• M2: 118,332 km (0.087 R)
• M3: 193,729 km (0.084 R)
• M4: 829,221 km (0.08 R)
• M5: 978,520 km (0.085 R)
• M6: 1,206,208 km (0.083 R)
• M7: 1,981,573 km (0.109 R)
• M8: 2,238,583 km (0.094 R)
• M9: 2,597,617 km (0.074 R)
• M10: 2,846,847 km (0.072 R)
• M11: 3,136,319 km (0.116 R)
• M12: 3,468,875 km (0.051 R)
• M13: 4,023,884 km (0.08 R)
• M14: 4,458,017 km (0.074 R)
• M15: 4,906,810 km (0.089 R)
• M16: 5,291,725 km (0.115 R)
• M17: 5,726,307 km (0.092 R)
• M18: 5,927,666 km (0.075 R)
• M19: 6,968,568 km (0.078 R)
• M20: 7,270,008 km (0.111 R)
• M21: 7,974,763 km (0.116 R)
• M22: 8,109,401 km (0.067 R)
• M23: 9,306,783 km (0.034 R)
• M24: 9,781,756 km (0.03 R)
• M25: 11,003,522 km (0.094 R)
• M26: 11,153,269 km (0.082 R)
• M27: 12,117,727 km (0.077 R)
• M28: 12,845,221 km (0.059 R)
• M29: 13,373,451 km (0.027 R)
• M30: 13,962,717 km (0.028 R)
• M31: 14,342,097 km (0.109 R)
• M32: 15,111,031 km (0.092 R)
• M33: 15,556,383 km (0.093 R)
• M34: 16,403,107 km (0.061 R)
• M35: 16,688,540 km (0.091 R)
• M36: 16,745,836 km (0.095 R)
• M37: 17,438,624 km (0.077 R)
• M38: 18,673,255 km (0.095 R)
• M39: 19,031,093 km (0.1 R)
• M40: 19,210,910 km (0.113 R)
• M41: 19,270,899 km (0.109 R)
• M42: 20,916,026 km (0.058 R)
• M43: 21,536,558 km (0.102 R)
• M44: 22,542,155 km (0.087 R)
• M45: 22,732,294 km (0.109 R)
• M46: 22,986,760 km (0.072 R)
• M47: 23,242,124 km (0.054 R)
• M48: 23,498,534 km (0.102 R)
• M49: 24,078,675 km (0.086 R)
• M50: 27,184,327 km (0.093 R)
• M51: 27,725,422 km (0.105 R)
• M52: 27,997,242 km (0.053 R)
• M53: 28,133,525 km (0.09 R)
• M54: 28,338,325 km (0.091 R)
• M55: 28,543,573 km (0.026 R)
• M56: 28,612,089 km (0.115 R)
• M57: 28,955,715 km (0.103 R)
• M58: 29,438,916 km (0.11 R)
• M59: 29,577,444 km (0.075 R)
• M60: 29,646,857 km (0.103 R)
• M61: 29,716,271 km (0.081 R)
• M62: 30,413,247 km (0.116 R)
• M63: 31,256,979 km (0.11 R)
• M64: 32,536,639 km (0.046 R)
• M65: 33,038,989 km (0.047 R)
• M66: 33,182,902 km (0.108 R)
• M67: 35,514,983 km (0.088 R)
• M68: 35,736,239 km (0.113 R)
• M69: 36,106,194 km (0.106 R)
• M70: 36,402,996 km (0.083 R)
• M71: 36,626,047 km (0.102 R)
• M72: 37,823,877 km (0.086 R)
• M73: 39,491,743 km (0.034 R)
• M74: 40,874,028 km (0.108 R)
• M75: 41,726,586 km (0.112 R)
• M76: 42,038,049 km (0.093 R)
• M77: 43,055,614 km (0.101 R)
• M78: 43,134,152 km (0.051 R)
• M79: 44,001,970 km (0.061 R)
• M80: 44,796,035 km (0.078 R)
• M81: 47,937,291 km (0.059 R)
• M82: 48,345,245 km (0.115 R)
• M83: 48,590,436 km (0.089 R)
• M84: 49,082,164 km (0.097 R)
• M85: 49,328,701 km (0.109 R)
• M86: 49,493,259 km (0.116 R)
• M87: 49,575,687 km (0.076 R)
• M88: 49,905,550 km (0.086 R)
• M89: 50,484,494 km (0.088 R)
• M90: 51,983,465 km (0.081 R)
• M91: 52,318,564 km (0.05 R)
• M92: 52,822,559 km (0.058 R)
• M93: 53,581,619 km (0.111 R)
• M94: 53,666,142 km (0.041 R)
• M95: 54,599,333 km (0.098 R)
• M96: 54,684,305 km (0.081 R)
• M97: 57,430,473 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.6

Radius: 4.1

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.95 AU - 17.71 AU

Year: 22733 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,651,811 km

• M1: 243,097 km (0.092 R)
• M2: 369,208 km (0.109 R)
• M3: 425,307 km (0.087 R)
• M4: 454,478 km (0.074 R)
• M5: 484,398 km (0.1 R)
• M6: 594,352 km (0.054 R)
• M7: 677,828 km (0.113 R)
• M8: 970,441 km (0.071 R)
• M9: 1,130,212 km (0.074 R)
• M10: 1,298,210 km (0.062 R)
• M11: 1,407,267 km (0.1 R)
• M12: 1,799,962 km (0.079 R)
• M13: 1,971,102 km (0.094 R)
• M14: 2,046,050 km (0.095 R)
• M15: 2,302,760 km (0.073 R)
• M16: 2,706,674 km (0.08 R)
• M17: 2,790,150 km (0.114 R)
• M18: 3,700,752 km (0.052 R)
• M19: 5,376,996 km (0.071 R)
• M20: 5,481,864 km (0.11 R)
• M21: 6,383,042 km (0.075 R)
• M22: 6,793,838 km (0.055 R)
• M23: 7,719,549 km (0.104 R)
• M24: 8,520,796 km (0.075 R)
• M25: 8,602,476 km (0.074 R)
• M26: 9,474,482 km (0.104 R)
• M27: 9,643,677 km (0.097 R)
• M28: 9,771,284 km (0.068 R)
• M29: 9,899,489 km (0.056 R)
• M30: 10,028,293 km (0.094 R)
• M31: 10,505,062 km (0.028 R)
• M32: 11,211,612 km (0.055 R)
• M33: 12,024,826 km (0.114 R)
• M34: 13,659,482 km (0.059 R)
• M35: 13,898,689 km (0.074 R)
• M36: 13,946,561 km (0.106 R)
• M37: 14,090,923 km (0.117 R)
• M38: 14,526,851 km (0.089 R)
• M39: 14,575,620 km (0.119 R)
• M40: 14,624,389 km (0.112 R)
• M41: 15,065,702 km (0.053 R)
• M42: 16,466,537 km (0.092 R)
• M43: 17,856,301 km (0.12 R)
• M44: 18,433,150 km (0.114 R)
• M45: 19,016,133 km (0.081 R)
• M46: 19,497,539 km (0.117 R)
• M47: 20,308,958 km (0.074 R)
• M48: 20,746,083 km (0.04 R)
• M49: 20,910,940 km (0.118 R)
• M50: 20,965,842 km (0.082 R)
• M51: 21,020,894 km (0.069 R)
• M52: 21,352,403 km (0.061 R)
• M53: 21,518,756 km (0.078 R)
• M54: 22,188,356 km (0.117 R)
• M55: 22,300,704 km (0.061 R)
• M56: 22,638,646 km (0.117 R)
• M57: 22,864,838 km (0.055 R)
• M58: 22,921,535 km (0.08 R)
• M59: 23,834,830 km (0.08 R)
• M60: 24,064,912 km (0.052 R)
• M61: 25,168,196 km (0.105 R)
• M62: 25,637,784 km (0.049 R)
• M63: 26,644,877 km (0.051 R)
• M64: 27,544,409 km (0.117 R)
• M65: 29,065,370 km (0.092 R)
• M66: 29,496,063 km (0.107 R)
• M67: 29,681,414 km (0.027 R)
• M68: 30,863,537 km (0.098 R)
• M69: 31,051,581 km (0.12 R)
• M70: 31,303,055 km (0.061 R)
• M71: 31,428,867 km (0.038 R)
• M72: 32,506,121 km (0.067 R)
• M73: 32,889,241 km (0.108 R)
• M74: 33,017,297 km (0.032 R)
• M75: 36,205,228 km (0.055 R)
• M76: 36,469,717 km (0.06 R)
• M77: 38,339,391 km (0.071 R)
• M78: 38,406,710 km (0.077 R)
• M79: 38,608,966 km (0.105 R)
• M80: 38,811,672 km (0.12 R)
• M81: 38,879,290 km (0.119 R)
• M82: 41,962,801 km (0.086 R)
• M83: 42,588,868 km (0.052 R)
• M84: 42,658,581 km (0.097 R)
• M85: 43,850,128 km (0.114 R)
• M86: 43,991,049 km (0.1 R)
• M87: 44,556,230 km (0.102 R)
• M88: 45,337,280 km (0.032 R)
• M89: 46,696,826 km (0.12 R)
• M90: 47,056,908 km (0.11 R)
• M91: 47,779,615 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit