🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 241 Days

Day: 31.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,662,464 km

• M1: 371,900 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.18 AU - 1.64 AU

Year: 586 Days

Day: 25.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 159 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.28 AU - 2.06 AU

Year: 755 Days

Day: 23.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,662,464 km

• M1: 238,459 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.41 AU - 2.23 AU

Year: 859 Days

Day: 32.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.71 AU - 2.71 AU

Year: 1149 Days

Day: 21.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,662,464 km

• M1: 197,918 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.89 AU - 4.81 AU

Year: 2643 Days

Day: 36.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.23 AU - 4.85 AU

Year: 2841 Days

Day: 23.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 12.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.19 AU - 10.77 AU

Year: 11030 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,662,464 km

• M1: 171,290 km (0.097 R)
• M2: 294,558 km (0.074 R)
• M3: 459,265 km (0.066 R)
• M4: 556,654 km (0.074 R)
• M5: 1,517,072 km (0.106 R)
• M6: 1,695,991 km (0.032 R)
• M7: 1,929,813 km (0.097 R)
• M8: 2,613,624 km (0.11 R)
• M9: 3,166,089 km (0.09 R)
• M10: 3,252,108 km (0.094 R)
• M11: 3,397,218 km (0.104 R)
• M12: 3,634,181 km (0.097 R)
• M13: 3,784,976 km (0.058 R)
• M14: 3,907,197 km (0.081 R)
• M15: 4,250,225 km (0.11 R)
• M16: 4,377,383 km (0.119 R)
• M17: 4,602,977 km (0.048 R)
• M18: 4,799,548 km (0.1 R)
• M19: 4,932,092 km (0.025 R)
• M20: 5,303,095 km (0.11 R)
• M21: 5,683,074 km (0.093 R)
• M22: 6,876,117 km (0.087 R)
• M23: 7,214,806 km (0.087 R)
• M24: 7,752,461 km (0.105 R)
• M25: 8,065,569 km (0.073 R)
• M26: 8,184,051 km (0.036 R)
• M27: 8,663,811 km (0.077 R)
• M28: 9,111,857 km (0.087 R)
• M29: 9,525,644 km (0.053 R)
• M30: 10,157,845 km (0.095 R)
• M31: 10,285,901 km (0.103 R)
• M32: 10,673,509 km (0.081 R)
• M33: 11,685,538 km (0.085 R)
• M34: 12,316,692 km (0.04 R)
• M35: 12,820,388 km (0.116 R)
• M36: 13,051,517 km (0.069 R)
• M37: 13,518,112 km (0.084 R)
• M38: 14,515,631 km (0.102 R)
• M39: 15,635,221 km (0.103 R)
• M40: 16,180,506 km (0.112 R)
• M41: 17,545,437 km (0.111 R)
• M42: 18,580,056 km (0.09 R)
• M43: 18,789,493 km (0.038 R)
• M44: 19,104,845 km (0.062 R)
• M45: 20,330,351 km (0.11 R)
• M46: 21,034,358 km (0.098 R)
• M47: 21,581,288 km (0.093 R)
• M48: 22,022,153 km (0.034 R)
• M49: 22,689,210 km (0.113 R)
• M50: 22,969,107 km (0.074 R)
• M51: 23,532,194 km (0.096 R)
• M52: 24,557,388 km (0.103 R)
• M53: 25,830,316 km (0.106 R)
• M54: 25,947,003 km (0.063 R)
• M55: 26,181,123 km (0.039 R)
• M56: 26,298,408 km (0.117 R)
• M57: 29,409,296 km (0.105 R)
• M58: 29,836,847 km (0.084 R)
• M59: 31,131,915 km (0.085 R)
• M60: 31,318,464 km (0.049 R)
• M61: 32,382,404 km (0.12 R)
• M62: 32,571,496 km (0.038 R)
• M63: 33,585,620 km (0.071 R)
• M64: 36,035,584 km (0.113 R)
• M65: 36,166,183 km (0.06 R)
• M66: 36,689,925 km (0.108 R)
• M67: 39,144,676 km (0.083 R)
• M68: 39,346,035 km (0.1 R)
• M69: 39,480,374 km (0.043 R)
• M70: 41,310,255 km (0.12 R)
• M71: 41,789,118 km (0.12 R)
• M72: 42,201,111 km (0.092 R)
• M73: 43,723,119 km (0.115 R)
• M74: 44,911,375 km (0.108 R)
• M75: 45,403,851 km (0.08 R)
• M76: 47,749,396 km (0.114 R)
• M77: 47,964,518 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.04 AU - 11.08 AU

Year: 12005 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,662,464 km

• M1: 101,876 km (0.027 R)
• M2: 209,437 km (0.05 R)
• M3: 293,661 km (0.101 R)
• M4: 392,694 km (0.09 R)
• M5: 627,413 km (0.09 R)
• M6: 681,717 km (0.089 R)
• M7: 1,030,131 km (0.096 R)
• M8: 1,095,505 km (0.04 R)
• M9: 1,607,579 km (0.09 R)
• M10: 1,730,698 km (0.03 R)
• M11: 1,872,965 km (0.095 R)
• M12: 1,986,361 km (0.11 R)
• M13: 2,085,394 km (0.097 R)
• M14: 2,515,638 km (0.069 R)
• M15: 2,973,108 km (0.073 R)
• M16: 3,778,393 km (0.1 R)
• M17: 4,089,108 km (0.11 R)
• M18: 4,152,238 km (0.054 R)
• M19: 4,215,818 km (0.052 R)
• M20: 4,322,331 km (0.118 R)
• M21: 4,669,249 km (0.12 R)
• M22: 5,025,292 km (0.083 R)
• M23: 5,275,120 km (0.096 R)
• M24: 5,459,425 km (0.108 R)
• M25: 5,645,824 km (0.067 R)
• M26: 5,905,675 km (0.118 R)
• M27: 6,633,918 km (0.062 R)
• M28: 6,983,528 km (0.081 R)
• M29: 7,390,434 km (0.073 R)
• M30: 8,521,693 km (0.077 R)
• M31: 9,537,762 km (0.116 R)
• M32: 9,706,059 km (0.095 R)
• M33: 9,932,102 km (0.103 R)
• M34: 10,045,796 km (0.108 R)
• M35: 10,970,760 km (0.114 R)
• M36: 11,532,649 km (0.104 R)
• M37: 12,561,584 km (0.094 R)
• M38: 12,962,805 km (0.036 R)
• M39: 13,211,736 km (0.057 R)
• M40: 13,274,268 km (0.064 R)
• M41: 13,556,559 km (0.059 R)
• M42: 13,682,820 km (0.105 R)
• M43: 13,809,379 km (0.101 R)
• M44: 14,576,817 km (0.077 R)
• M45: 14,998,234 km (0.109 R)
• M46: 15,194,207 km (0.111 R)
• M47: 15,654,520 km (0.065 R)
• M48: 16,253,210 km (0.116 R)
• M49: 16,961,107 km (0.065 R)
• M50: 17,165,308 km (0.112 R)
• M51: 17,267,633 km (0.061 R)
• M52: 17,989,742 km (0.075 R)
• M53: 18,059,156 km (0.115 R)
• M54: 18,686,719 km (0.11 R)
• M55: 20,071,098 km (0.093 R)
• M56: 20,467,532 km (0.097 R)
• M57: 21,231,528 km (0.114 R)
• M58: 22,862,444 km (0.102 R)
• M59: 23,276,381 km (0.089 R)
• M60: 23,465,324 km (0.12 R)
• M61: 24,226,478 km (0.064 R)
• M62: 25,189,140 km (0.116 R)
• M63: 25,344,273 km (0.114 R)
• M64: 25,577,646 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 10.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.24 AU - 14.08 AU

Year: 14835 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,662,464 km

• M1: 426,504 km (0.087 R)
• M2: 711,039 km (0.088 R)
• M3: 921,224 km (0.067 R)
• M4: 1,073,066 km (0.101 R)
• M5: 1,152,352 km (0.088 R)
• M6: 1,693,149 km (0.09 R)
• M7: 2,077,615 km (0.101 R)
• M8: 2,152,713 km (0.099 R)
• M9: 2,704,879 km (0.034 R)
• M10: 2,787,308 km (0.089 R)
• M11: 3,212,165 km (0.096 R)
• M12: 3,477,103 km (0.107 R)
• M13: 4,091,203 km (0.07 R)
• M14: 4,772,172 km (0.11 R)
• M15: 4,905,913 km (0.079 R)
• M16: 6,384,239 km (0.086 R)
• M17: 6,717,992 km (0.12 R)
• M18: 6,943,735 km (0.107 R)
• M19: 7,325,359 km (0.109 R)
• M20: 7,441,297 km (0.113 R)
• M21: 7,557,684 km (0.096 R)
• M22: 7,635,775 km (0.106 R)
• M23: 9,418,532 km (0.074 R)
• M24: 9,798,661 km (0.093 R)
• M25: 10,140,641 km (0.117 R)
• M26: 11,818,381 km (0.082 R)
• M27: 12,550,364 km (0.081 R)
• M28: 13,628,216 km (0.031 R)
• M29: 14,298,714 km (0.055 R)
• M30: 14,589,383 km (0.114 R)
• M31: 15,423,690 km (0.112 R)
• M32: 16,021,932 km (0.063 R)
• M33: 16,576,940 km (0.082 R)
• M34: 16,729,380 km (0.055 R)
• M35: 17,343,928 km (0.078 R)
• M36: 17,809,627 km (0.087 R)
• M37: 18,070,226 km (0.064 R)
• M38: 18,174,795 km (0.114 R)
• M39: 18,647,823 km (0.04 R)
• M40: 18,912,462 km (0.107 R)
• M41: 19,445,330 km (0.072 R)
• M42: 20,037,288 km (0.103 R)
• M43: 20,308,360 km (0.077 R)
• M44: 21,018,650 km (0.084 R)
• M45: 21,349,262 km (0.11 R)
• M46: 21,570,667 km (0.053 R)
• M47: 21,904,120 km (0.091 R)
• M48: 22,015,571 km (0.088 R)
• M49: 22,463,616 km (0.115 R)
• M50: 22,688,761 km (0.057 R)
• M51: 23,084,597 km (0.106 R)
• M52: 23,654,116 km (0.118 R)
• M53: 23,768,558 km (0.093 R)
• M54: 23,998,042 km (0.049 R)
• M55: 24,401,357 km (0.049 R)
• M56: 25,448,692 km (0.067 R)
• M57: 25,624,619 km (0.062 R)
• M58: 27,286,652 km (0.064 R)
• M59: 29,167,097 km (0.112 R)
• M60: 29,968,044 km (0.051 R)
• M61: 30,091,911 km (0.111 R)
• M62: 31,277,175 km (0.045 R)
• M63: 31,591,630 km (0.053 R)
• M64: 33,243,788 km (0.104 R)
• M65: 33,564,676 km (0.11 R)
• M66: 35,184,671 km (0.07 R)
• M67: 37,162,056 km (0.107 R)
• M68: 37,361,769 km (0.062 R)
• M69: 37,561,781 km (0.035 R)
• M70: 37,963,003 km (0.078 R)
• M71: 38,097,192 km (0.084 R)
• M72: 38,231,381 km (0.103 R)
• M73: 38,500,209 km (0.097 R)
• M74: 38,634,996 km (0.115 R)
• M75: 38,769,784 km (0.051 R)
• M76: 39,378,498 km (0.067 R)
• M77: 41,568,611 km (0.106 R)
• M78: 42,399,926 km (0.092 R)
• M79: 43,376,950 km (0.106 R)
• M80: 44,149,623 km (0.069 R)
• M81: 44,714,504 km (0.109 R)
• M82: 44,856,174 km (0.091 R)
• M83: 44,926,933 km (0.057 R)
• M84: 45,566,315 km (0.066 R)
• M85: 45,922,806 km (0.032 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit