🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 164 Days

Day: 16 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 200 Days

Day: 44.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.8 AU - 1.24 AU

Year: 392 Days

Day: 39.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.34 AU

Year: 501 Days

Day: 17.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.91 AU - 2.73 AU

Year: 1346 Days

Day: 48 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,408,038 km

• M1: 850,763 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.17 AU - 2.59 AU

Year: 1398 Days

Day: 13.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,408,038 km

• M1: 197,768 km (0.105 R)
• M2: 417,677 km (0.099 R)

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: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 9.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.3 AU - 8.1 AU

Year: 7357 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,408,038 km

• M1: 131,347 km (0.114 R)
• M2: 192,682 km (0.084 R)
• M3: 329,115 km (0.108 R)
• M4: 475,572 km (0.105 R)
• M5: 612,154 km (0.11 R)
• M6: 1,129,165 km (0.047 R)
• M7: 1,346,979 km (0.085 R)
• M8: 1,499,868 km (0.107 R)
• M9: 1,610,421 km (0.104 R)
• M10: 1,674,748 km (0.032 R)
• M11: 1,740,122 km (0.105 R)
• M12: 2,348,238 km (0.11 R)
• M13: 2,477,490 km (0.099 R)
• M14: 2,608,987 km (0.093 R)
• M15: 2,704,430 km (0.116 R)
• M16: 2,840,116 km (0.088 R)
• M17: 3,097,873 km (0.053 R)
• M18: 3,342,764 km (0.114 R)
• M19: 4,092,699 km (0.072 R)
• M20: 4,429,743 km (0.1 R)
• M21: 4,498,109 km (0.034 R)
• M22: 4,590,111 km (0.088 R)
• M23: 4,869,560 km (0.109 R)
• M24: 5,011,379 km (0.097 R)
• M25: 5,347,675 km (0.107 R)
• M26: 5,915,997 km (0.036 R)
• M27: 6,042,108 km (0.101 R)
• M28: 6,118,254 km (0.088 R)
• M29: 6,194,698 km (0.111 R)
• M30: 6,297,023 km (0.103 R)
• M31: 7,003,125 km (0.111 R)
• M32: 7,136,566 km (0.088 R)
• M33: 7,899,815 km (0.062 R)
• M34: 7,983,141 km (0.09 R)
• M35: 8,774,962 km (0.063 R)
• M36: 8,890,153 km (0.066 R)
• M37: 9,209,544 km (0.078 R)
• M38: 9,680,628 km (0.068 R)
• M39: 9,769,938 km (0.104 R)
• M40: 10,432,656 km (0.099 R)
• M41: 10,800,218 km (0.091 R)
• M42: 10,923,786 km (0.088 R)
• M43: 11,078,770 km (0.047 R)
• M44: 11,265,767 km (0.067 R)
• M45: 12,088,256 km (0.058 R)
• M46: 12,831,907 km (0.037 R)
• M47: 13,028,329 km (0.051 R)
• M48: 13,757,020 km (0.085 R)
• M49: 14,126,377 km (0.117 R)
• M50: 14,193,996 km (0.08 R)
• M51: 14,567,242 km (0.11 R)
• M52: 15,012,446 km (0.119 R)
• M53: 15,427,430 km (0.111 R)
• M54: 15,636,418 km (0.108 R)
• M55: 15,846,304 km (0.114 R)
• M56: 16,268,768 km (0.088 R)
• M57: 16,410,438 km (0.105 R)
• M58: 18,621,345 km (0.119 R)
• M59: 18,806,547 km (0.088 R)
• M60: 18,955,397 km (0.088 R)
• M61: 19,328,793 km (0.109 R)
• M62: 19,441,290 km (0.056 R)
• M63: 19,742,431 km (0.07 R)
• M64: 19,931,523 km (0.062 R)
• M65: 20,121,063 km (0.093 R)
• M66: 21,000,998 km (0.089 R)
• M67: 21,659,378 km (0.115 R)
• M68: 21,815,259 km (0.089 R)
• M69: 22,128,218 km (0.081 R)
• M70: 22,245,951 km (0.059 R)
• M71: 22,917,047 km (0.109 R)
• M72: 22,996,484 km (0.08 R)
• M73: 23,354,920 km (0.107 R)
• M74: 23,755,244 km (0.059 R)
• M75: 23,916,062 km (0.08 R)
• M76: 25,010,819 km (0.119 R)
• M77: 26,746,304 km (0.111 R)
• M78: 27,207,215 km (0.037 R)
• M79: 28,136,816 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 8.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.06 AU - 9.66 AU

Year: 9205 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,408,038 km

• M1: 142,417 km (0.118 R)
• M2: 214,224 km (0.066 R)
• M3: 277,504 km (0.088 R)
• M4: 405,709 km (0.115 R)
• M5: 724,203 km (0.064 R)
• M6: 1,110,914 km (0.058 R)
• M7: 1,439,281 km (0.107 R)
• M8: 2,050,987 km (0.07 R)
• M9: 2,226,615 km (0.118 R)
• M10: 2,316,373 km (0.119 R)
• M11: 2,384,440 km (0.064 R)
• M12: 2,687,376 km (0.096 R)
• M13: 3,052,096 km (0.081 R)
• M14: 3,253,155 km (0.106 R)
• M15: 3,721,247 km (0.11 R)
• M16: 4,045,126 km (0.085 R)
• M17: 4,294,057 km (0.118 R)
• M18: 4,519,501 km (0.059 R)
• M19: 4,605,071 km (0.054 R)
• M20: 5,100,240 km (0.093 R)
• M21: 5,309,079 km (0.057 R)
• M22: 5,612,164 km (0.058 R)
• M23: 5,952,350 km (0.083 R)
• M24: 6,077,563 km (0.083 R)
• M25: 6,299,118 km (0.05 R)
• M26: 6,555,379 km (0.086 R)
• M27: 6,979,339 km (0.095 R)
• M28: 7,144,794 km (0.08 R)
• M29: 7,445,785 km (0.1 R)
• M30: 7,785,223 km (0.056 R)
• M31: 7,922,404 km (0.111 R)
• M32: 8,338,735 km (0.083 R)
• M33: 9,593,412 km (0.115 R)
• M34: 9,925,520 km (0.09 R)
• M35: 9,999,870 km (0.029 R)
• M36: 10,525,257 km (0.08 R)
• M37: 12,115,034 km (0.038 R)
• M38: 12,474,069 km (0.113 R)
• M39: 12,674,979 km (0.11 R)
• M40: 12,958,018 km (0.118 R)
• M41: 13,080,090 km (0.075 R)
• M42: 13,407,111 km (0.113 R)
• M43: 13,571,818 km (0.08 R)
• M44: 13,695,685 km (0.103 R)
• M45: 13,902,878 km (0.071 R)
• M46: 14,784,907 km (0.104 R)
• M47: 14,869,879 km (0.052 R)
• M48: 15,083,056 km (0.118 R)
• M49: 15,728,271 km (0.066 R)
• M50: 16,032,553 km (0.067 R)
• M51: 16,956,919 km (0.052 R)
• M52: 17,090,360 km (0.091 R)
• M53: 17,717,773 km (0.106 R)
• M54: 17,898,488 km (0.091 R)
• M55: 18,627,179 km (0.029 R)
• M56: 19,412,119 km (0.113 R)
• M57: 19,505,169 km (0.105 R)
• M58: 19,738,541 km (0.104 R)
• M59: 20,113,733 km (0.102 R)
• M60: 20,349,350 km (0.044 R)
• M61: 20,728,431 km (0.063 R)
• M62: 21,062,034 km (0.112 R)
• M63: 21,493,474 km (0.104 R)
• M64: 21,830,967 km (0.105 R)
• M65: 21,976,226 km (0.048 R)
• M66: 22,952,652 km (0.11 R)
• M67: 23,893,323 km (0.066 R)
• M68: 25,863,228 km (0.112 R)
• M69: 26,222,412 km (0.087 R)
• M70: 26,789,987 km (0.111 R)
• M71: 27,570,439 km (0.08 R)
• M72: 28,516,945 km (0.066 R)
• M73: 28,728,775 km (0.098 R)
• M74: 30,118,091 km (0.106 R)
• M75: 31,038,267 km (0.113 R)
• M76: 32,297,731 km (0.104 R)
• M77: 33,909,649 km (0.084 R)
• M78: 34,021,697 km (0.115 R)
• M79: 34,584,185 km (0.066 R)
• M80: 34,640,733 km (0.117 R)
• M81: 37,211,124 km (0.038 R)
• M82: 37,732,473 km (0.05 R)
• M83: 38,782,500 km (0.108 R)
• M84: 38,841,142 km (0.031 R)
• M85: 39,134,653 km (0.1 R)
• M86: 39,311,179 km (0.051 R)
• M87: 39,370,120 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 14.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.34 AU - 12 AU

Year: 11451 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,408,038 km

• M1: 285,882 km (0.095 R)
• M2: 381,475 km (0.109 R)
• M3: 666,758 km (0.082 R)
• M4: 829,819 km (0.105 R)
• M5: 1,041,650 km (0.094 R)
• M6: 1,199,625 km (0.106 R)
• M7: 1,328,429 km (0.114 R)
• M8: 1,560,605 km (0.038 R)
• M9: 1,806,693 km (0.112 R)
• M10: 2,669,574 km (0.084 R)
• M11: 2,916,111 km (0.114 R)
• M12: 3,016,940 km (0.053 R)
• M13: 3,196,159 km (0.09 R)
• M14: 3,592,443 km (0.056 R)
• M15: 3,728,129 km (0.075 R)
• M16: 3,865,609 km (0.086 R)
• M17: 4,230,927 km (0.087 R)
• M18: 4,461,457 km (0.059 R)
• M19: 4,755,417 km (0.039 R)
• M20: 4,844,877 km (0.112 R)
• M21: 5,580,898 km (0.077 R)
• M22: 5,930,209 km (0.077 R)
• M23: 6,583,503 km (0.119 R)
• M24: 6,817,624 km (0.105 R)
• M25: 6,918,752 km (0.092 R)
• M26: 8,029,367 km (0.067 R)
• M27: 8,496,561 km (0.066 R)
• M28: 8,751,625 km (0.106 R)
• M29: 9,532,526 km (0.074 R)
• M30: 9,912,205 km (0.093 R)
• M31: 10,103,990 km (0.083 R)
• M32: 10,725,868 km (0.086 R)
• M33: 11,280,278 km (0.098 R)
• M34: 11,400,405 km (0.089 R)
• M35: 11,561,073 km (0.089 R)
• M36: 12,293,504 km (0.095 R)
• M37: 12,706,993 km (0.094 R)
• M38: 13,889,115 km (0.108 R)
• M39: 14,363,041 km (0.066 R)
• M40: 14,493,341 km (0.107 R)
• M41: 14,711,155 km (0.09 R)
• M42: 14,886,335 km (0.088 R)
• M43: 15,062,112 km (0.118 R)
• M44: 15,951,471 km (0.109 R)
• M45: 16,447,837 km (0.099 R)
• M46: 17,594,954 km (0.081 R)
• M47: 17,874,253 km (0.114 R)
• M48: 18,295,670 km (0.048 R)
• M49: 19,100,806 km (0.098 R)
• M50: 19,483,776 km (0.087 R)
• M51: 19,772,650 km (0.037 R)
• M52: 19,917,610 km (0.108 R)
• M53: 20,452,273 km (0.092 R)
• M54: 21,287,627 km (0.074 R)
• M55: 21,585,327 km (0.075 R)
• M56: 22,134,351 km (0.078 R)
• M57: 23,450,513 km (0.067 R)
• M58: 23,860,561 km (0.056 R)
• M59: 24,066,557 km (0.089 R)
• M60: 25,052,856 km (0.086 R)
• M61: 25,682,514 km (0.09 R)
• M62: 25,893,596 km (0.079 R)
• M63: 26,370,664 km (0.066 R)
• M64: 26,583,542 km (0.068 R)
• M65: 27,279,621 km (0.074 R)
• M66: 27,441,186 km (0.061 R)
• M67: 27,710,911 km (0.119 R)
• M68: 28,416,714 km (0.086 R)
• M69: 28,744,333 km (0.102 R)
• M70: 29,293,357 km (0.099 R)
• M71: 29,845,822 km (0.087 R)
• M72: 30,457,528 km (0.042 R)
• M73: 30,849,026 km (0.06 R)
• M74: 33,347,460 km (0.074 R)
• M75: 33,808,670 km (0.117 R)
• M76: 37,095,934 km (0.046 R)
• M77: 37,274,853 km (0.108 R)
• M78: 37,573,749 km (0.117 R)
• M79: 39,384,033 km (0.047 R)
• M80: 40,238,536 km (0.107 R)
• M81: 41,408,092 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit