🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 134 Days

Day: 41.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,801,497 km

• M1: 28,124 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 281 Days

Day: 47.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 301 Days

Day: 31.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,801,497 km

• M1: 30,967 km (0.098 R)
• M2: 502,499 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.17 AU - 1.63 AU

Year: 593 Days

Day: 39.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.48 AU - 4.62 AU

Year: 2919 Days

Day: 45.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,801,497 km

• M1: 83,476 km (0.113 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.1

Radius: 13.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.63 AU - 6.73 AU

Year: 6184 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,801,497 km

• M1: 248,183 km (0.091 R)
• M2: 369,357 km (0.075 R)
• M3: 468,840 km (0.103 R)
• M4: 581,188 km (0.106 R)
• M5: 1,042,548 km (0.117 R)
• M6: 1,135,298 km (0.047 R)
• M7: 1,263,803 km (0.075 R)
• M8: 1,380,340 km (0.116 R)
• M9: 1,483,412 km (0.064 R)
• M10: 1,790,387 km (0.11 R)
• M11: 2,039,169 km (0.071 R)
• M12: 2,279,124 km (0.049 R)
• M13: 2,830,990 km (0.057 R)
• M14: 2,919,702 km (0.09 R)
• M15: 3,260,635 km (0.104 R)
• M16: 3,518,841 km (0.113 R)
• M17: 3,686,840 km (0.094 R)
• M18: 4,030,765 km (0.094 R)
• M19: 4,206,842 km (0.065 R)
• M20: 4,697,373 km (0.059 R)
• M21: 4,882,874 km (0.117 R)
• M22: 5,070,769 km (0.088 R)
• M23: 5,206,455 km (0.084 R)
• M24: 5,620,990 km (0.048 R)
• M25: 5,818,011 km (0.108 R)
• M26: 6,599,809 km (0.077 R)
• M27: 7,139,558 km (0.115 R)
• M28: 7,507,270 km (0.076 R)
• M29: 7,849,999 km (0.101 R)
• M30: 8,165,949 km (0.117 R)
• M31: 8,843,029 km (0.07 R)
• M32: 9,205,056 km (0.102 R)
• M33: 9,740,317 km (0.087 R)
• M34: 10,011,688 km (0.069 R)
• M35: 10,182,678 km (0.113 R)
• M36: 10,320,009 km (0.115 R)
• M37: 10,841,058 km (0.115 R)
• M38: 11,335,031 km (0.079 R)
• M39: 11,620,763 km (0.106 R)
• M40: 12,345,115 km (0.096 R)
• M41: 12,786,878 km (0.105 R)
• M42: 13,084,279 km (0.081 R)
• M43: 14,335,216 km (0.095 R)
• M44: 15,190,467 km (0.108 R)
• M45: 15,308,350 km (0.112 R)
• M46: 15,505,520 km (0.117 R)
• M47: 16,584,869 km (0.079 R)
• M48: 16,746,734 km (0.093 R)
• M49: 17,113,099 km (0.082 R)
• M50: 17,358,888 km (0.079 R)
• M51: 18,103,138 km (0.115 R)
• M52: 18,311,677 km (0.098 R)
• M53: 19,026,904 km (0.114 R)
• M54: 19,794,042 km (0.06 R)
• M55: 20,052,099 km (0.11 R)
• M56: 20,789,167 km (0.106 R)
• M57: 21,007,580 km (0.088 R)
• M58: 21,095,245 km (0.111 R)
• M59: 21,844,879 km (0.102 R)
• M60: 23,143,688 km (0.08 R)
• M61: 23,279,373 km (0.102 R)
• M62: 23,688,374 km (0.057 R)
• M63: 23,962,437 km (0.1 R)
• M64: 24,467,480 km (0.063 R)
• M65: 24,929,588 km (0.075 R)
• M66: 25,068,863 km (0.114 R)
• M67: 25,161,763 km (0.093 R)
• M68: 25,254,813 km (0.098 R)
• M69: 25,675,183 km (0.092 R)
• M70: 25,956,577 km (0.119 R)
• M71: 26,191,894 km (0.066 R)
• M72: 27,859,013 km (0.088 R)
• M73: 28,535,495 km (0.032 R)
• M74: 28,632,584 km (0.117 R)
• M75: 30,845,884 km (0.067 R)
• M76: 31,295,127 km (0.088 R)
• M77: 31,445,472 km (0.119 R)
• M78: 31,796,878 km (0.087 R)
• M79: 32,099,215 km (0.107 R)
• M80: 32,655,869 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 14.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.99 AU - 8.35 AU

Year: 6876 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,801,497 km

• M1: 191,784 km (0.045 R)
• M2: 297,401 km (0.101 R)
• M3: 422,913 km (0.103 R)
• M4: 842,086 km (0.063 R)
• M5: 1,150,108 km (0.099 R)
• M6: 1,291,179 km (0.079 R)
• M7: 1,495,380 km (0.114 R)
• M8: 1,979,030 km (0.063 R)
• M9: 2,107,535 km (0.098 R)
• M10: 2,239,181 km (0.12 R)
• M11: 2,464,775 km (0.05 R)
• M12: 2,627,238 km (0.087 R)
• M13: 2,938,701 km (0.036 R)
• M14: 3,086,653 km (0.118 R)
• M15: 3,211,866 km (0.025 R)
• M16: 4,081,180 km (0.101 R)
• M17: 4,642,620 km (0.104 R)
• M18: 4,874,198 km (0.117 R)
• M19: 5,591,669 km (0.051 R)
• M20: 5,807,389 km (0.102 R)
• M21: 6,151,764 km (0.116 R)
• M22: 7,058,925 km (0.102 R)
• M23: 7,292,298 km (0.102 R)
• M24: 7,664,198 km (0.102 R)
• M25: 8,146,502 km (0.095 R)
• M26: 8,251,220 km (0.093 R)
• M27: 8,638,978 km (0.115 R)
• M28: 8,781,395 km (0.117 R)
• M29: 9,912,056 km (0.093 R)
• M30: 10,098,754 km (0.072 R)
• M31: 11,831,247 km (0.085 R)
• M32: 13,077,696 km (0.089 R)
• M33: 13,571,369 km (0.1 R)
• M34: 13,903,925 km (0.061 R)
• M35: 14,832,479 km (0.114 R)
• M36: 15,046,255 km (0.103 R)
• M37: 15,520,330 km (0.112 R)
• M38: 15,868,145 km (0.116 R)
• M39: 16,837,988 km (0.113 R)
• M40: 17,016,459 km (0.109 R)
• M41: 17,240,407 km (0.065 R)
• M42: 18,374,658 km (0.074 R)
• M43: 19,206,272 km (0.085 R)
• M44: 19,486,170 km (0.092 R)
• M45: 19,579,818 km (0.108 R)
• M46: 21,242,299 km (0.086 R)
• M47: 22,949,809 km (0.08 R)
• M48: 23,396,060 km (0.087 R)
• M49: 23,645,140 km (0.062 R)
• M50: 24,701,152 km (0.093 R)
• M51: 25,056,596 km (0.117 R)
• M52: 25,311,511 km (0.032 R)
• M53: 26,339,697 km (0.117 R)
• M54: 26,598,950 km (0.105 R)
• M55: 27,119,850 km (0.034 R)
• M56: 27,276,928 km (0.09 R)
• M57: 28,066,206 km (0.093 R)
• M58: 28,224,929 km (0.034 R)
• M59: 28,596,531 km (0.036 R)
• M60: 28,916,371 km (0.059 R)
• M61: 29,183,852 km (0.083 R)
• M62: 29,344,670 km (0.043 R)
• M63: 29,667,203 km (0.12 R)
• M64: 30,316,008 km (0.119 R)
• M65: 31,572,481 km (0.094 R)
• M66: 31,682,585 km (0.119 R)
• M67: 31,903,092 km (0.09 R)
• M68: 32,013,496 km (0.095 R)
• M69: 33,348,806 km (0.092 R)
• M70: 35,328,734 km (0.04 R)
• M71: 36,131,327 km (0.09 R)
• M72: 36,304,112 km (0.119 R)
• M73: 36,592,686 km (0.083 R)
• M74: 36,708,326 km (0.11 R)
• M75: 36,997,947 km (0.093 R)
• M76: 37,521,240 km (0.096 R)
• M77: 37,637,777 km (0.095 R)
• M78: 38,164,062 km (0.03 R)
• M79: 39,046,540 km (0.119 R)
• M80: 39,164,723 km (0.097 R)
• M81: 39,342,295 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 13.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.11 AU - 10.41 AU

Year: 10092 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,801,497 km

• M1: 245,191 km (0.094 R)
• M2: 428,448 km (0.098 R)
• M3: 776,114 km (0.104 R)
• M4: 873,801 km (0.095 R)
• M5: 976,276 km (0.093 R)
• M6: 1,069,774 km (0.097 R)
• M7: 1,208,900 km (0.11 R)
• M8: 1,384,528 km (0.107 R)
• M9: 1,794,726 km (0.067 R)
• M10: 1,945,670 km (0.079 R)
• M11: 2,083,599 km (0.082 R)
• M12: 2,461,334 km (0.082 R)
• M13: 2,725,524 km (0.112 R)
• M14: 3,615,781 km (0.071 R)
• M15: 4,070,708 km (0.113 R)
• M16: 4,869,710 km (0.086 R)
• M17: 5,617,699 km (0.109 R)
• M18: 6,068,438 km (0.111 R)
• M19: 6,247,057 km (0.072 R)
• M20: 6,793,090 km (0.08 R)
• M21: 7,085,404 km (0.064 R)
• M22: 7,192,666 km (0.1 R)
• M23: 7,792,553 km (0.056 R)
• M24: 8,895,538 km (0.119 R)
• M25: 9,069,521 km (0.038 R)
• M26: 9,362,134 km (0.102 R)
• M27: 9,717,429 km (0.094 R)
• M28: 10,107,281 km (0.099 R)
• M29: 10,380,297 km (0.06 R)
• M30: 10,594,222 km (0.098 R)
• M31: 10,717,191 km (0.096 R)
• M32: 10,995,593 km (0.105 R)
• M33: 11,717,852 km (0.072 R)
• M34: 12,165,149 km (0.118 R)
• M35: 12,326,117 km (0.108 R)
• M36: 13,043,438 km (0.028 R)
• M37: 13,142,173 km (0.113 R)
• M38: 13,241,356 km (0.044 R)
• M39: 13,373,900 km (0.061 R)
• M40: 13,540,253 km (0.09 R)
• M41: 14,009,541 km (0.118 R)
• M42: 14,313,973 km (0.092 R)
• M43: 14,860,903 km (0.117 R)
• M44: 15,206,175 km (0.114 R)
• M45: 15,379,708 km (0.099 R)
• M46: 15,553,990 km (0.11 R)
• M47: 15,693,864 km (0.076 R)
• M48: 15,799,181 km (0.109 R)
• M49: 16,900,071 km (0.041 R)
• M50: 17,079,888 km (0.1 R)
• M51: 17,514,320 km (0.094 R)
• M52: 17,659,879 km (0.108 R)
• M53: 17,952,193 km (0.088 R)
• M54: 18,357,005 km (0.11 R)
• M55: 20,234,159 km (0.057 R)
• M56: 20,616,980 km (0.055 R)
• M57: 20,886,256 km (0.116 R)
• M58: 22,487,402 km (0.092 R)
• M59: 23,122,894 km (0.106 R)
• M60: 23,885,245 km (0.039 R)
• M61: 25,187,943 km (0.09 R)
• M62: 25,517,208 km (0.117 R)
• M63: 25,847,819 km (0.099 R)
• M64: 26,304,841 km (0.083 R)
• M65: 27,989,163 km (0.11 R)
• M66: 28,544,171 km (0.104 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit