🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.93 AU - 0.95 AU

Year: 347 Days

Day: 28.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,546,486 km

• M1: 349,012 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 532 Days

Day: 32 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,546,486 km

• M1: 574,755 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.05 AU - 1.59 AU

Year: 578 Days

Day: 13.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,546,486 km

• M1: 1,179,878 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.08 AU - 1.6 AU

Year: 591 Days

Day: 19.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,546,486 km

• M1: 243,845 km (0.119 R)
• M2: 261,347 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.54 AU - 2.08 AU

Year: 927 Days

Day: 31.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.15 AU - 3.49 AU

Year: 1803 Days

Day: 40.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,546,486 km

• M1: 646,263 km (0.073 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.61 AU - 4.07 AU

Year: 2865 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 14.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.13 AU - 4.61 AU

Year: 3479 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,546,486 km

• M1: 182,210 km (0.027 R)
• M2: 305,628 km (0.069 R)
• M3: 618,288 km (0.087 R)
• M4: 735,274 km (0.068 R)
• M5: 1,038,359 km (0.099 R)
• M6: 1,182,721 km (0.09 R)
• M7: 1,606,831 km (0.114 R)
• M8: 1,789,939 km (0.085 R)
• M9: 1,911,562 km (0.052 R)
• M10: 2,293,335 km (0.118 R)
• M11: 2,426,178 km (0.116 R)
• M12: 2,531,346 km (0.112 R)
• M13: 2,746,318 km (0.045 R)
• M14: 2,919,702 km (0.101 R)
• M15: 3,461,695 km (0.06 R)
• M16: 3,580,775 km (0.111 R)
• M17: 3,753,411 km (0.088 R)
• M18: 3,875,782 km (0.047 R)
• M19: 4,088,959 km (0.105 R)
• M20: 4,215,219 km (0.098 R)
• M21: 4,416,129 km (0.086 R)
• M22: 4,657,879 km (0.102 R)
• M23: 4,961,264 km (0.091 R)
• M24: 5,330,172 km (0.038 R)
• M25: 5,528,090 km (0.05 R)
• M26: 5,971,797 km (0.102 R)
• M27: 6,260,372 km (0.111 R)
• M28: 6,490,304 km (0.119 R)
• M29: 6,701,835 km (0.064 R)
• M30: 7,066,704 km (0.098 R)
• M31: 7,175,163 km (0.065 R)
• M32: 7,504,278 km (0.119 R)
• M33: 8,245,685 km (0.096 R)
• M34: 8,451,980 km (0.05 R)
• M35: 8,590,508 km (0.046 R)
• M36: 8,893,145 km (0.086 R)
• M37: 9,152,099 km (0.116 R)
• M38: 9,246,944 km (0.114 R)
• M39: 9,461,317 km (0.076 R)
• M40: 9,557,210 km (0.091 R)
• M41: 9,653,401 km (0.097 R)
• M42: 9,749,892 km (0.074 R)
• M43: 9,846,681 km (0.08 R)
• M44: 10,139,145 km (0.115 R)
• M45: 10,261,816 km (0.101 R)
• M46: 10,558,319 km (0.104 R)
• M47: 11,772,604 km (0.091 R)
• M48: 12,685,750 km (0.08 R)
• M49: 12,844,623 km (0.045 R)
• M50: 13,866,077 km (0.075 R)
• M51: 14,057,114 km (0.119 R)
• M52: 14,359,002 km (0.108 R)
• M53: 14,607,634 km (0.096 R)
• M54: 15,025,311 km (0.106 R)
• M55: 15,616,671 km (0.106 R)
• M56: 15,900,907 km (0.112 R)
• M57: 16,244,384 km (0.116 R)
• M58: 16,532,360 km (0.088 R)
• M59: 16,677,021 km (0.12 R)
• M60: 17,113,548 km (0.091 R)
• M61: 17,318,646 km (0.108 R)
• M62: 17,465,551 km (0.094 R)
• M63: 17,701,467 km (0.089 R)
• M64: 17,849,569 km (0.102 R)
• M65: 18,146,820 km (0.081 R)
• M66: 18,385,878 km (0.111 R)
• M67: 19,474,352 km (0.117 R)
• M68: 20,552,653 km (0.113 R)
• M69: 20,739,501 km (0.093 R)
• M70: 20,864,265 km (0.084 R)
• M71: 20,958,063 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 3.9

Gravity: 31.72 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.95 AU - 16.35 AU

Year: 23576 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,546,486 km

• M1: 294,857 km (0.071 R)
• M2: 629,957 km (0.101 R)
• M3: 793,318 km (0.068 R)
• M4: 1,022,352 km (0.03 R)
• M5: 1,357,900 km (0.115 R)
• M6: 1,661,584 km (0.04 R)
• M7: 1,919,490 km (0.077 R)
• M8: 2,053,081 km (0.113 R)
• M9: 2,155,257 km (0.081 R)
• M10: 2,224,371 km (0.118 R)
• M11: 2,364,694 km (0.091 R)
• M12: 2,802,866 km (0.095 R)
• M13: 3,265,722 km (0.095 R)
• M14: 3,345,158 km (0.097 R)
• M15: 4,131,145 km (0.111 R)
• M16: 4,174,080 km (0.025 R)
• M17: 4,260,248 km (0.104 R)
• M18: 5,528,240 km (0.044 R)
• M19: 5,718,229 km (0.119 R)
• M20: 5,766,100 km (0.102 R)
• M21: 6,251,845 km (0.08 R)
• M22: 8,376,284 km (0.07 R)
• M23: 8,649,300 km (0.079 R)
• M24: 9,092,110 km (0.108 R)
• M25: 9,999,870 km (0.11 R)
• M26: 11,055,133 km (0.119 R)
• M27: 13,079,491 km (0.116 R)
• M28: 13,142,622 km (0.099 R)
• M29: 13,715,133 km (0.102 R)
• M30: 13,779,161 km (0.117 R)
• M31: 13,907,665 km (0.099 R)
• M32: 14,621,696 km (0.042 R)
• M33: 14,687,220 km (0.105 R)
• M34: 15,614,427 km (0.112 R)
• M35: 15,748,317 km (0.061 R)
• M36: 16,628,551 km (0.073 R)
• M37: 16,833,949 km (0.071 R)
• M38: 17,733,780 km (0.103 R)
• M39: 17,803,643 km (0.059 R)
• M40: 18,224,611 km (0.106 R)
• M41: 19,651,775 km (0.056 R)
• M42: 21,262,495 km (0.093 R)
• M43: 21,634,395 km (0.116 R)
• M44: 22,460,176 km (0.073 R)
• M45: 23,067,244 km (0.105 R)
• M46: 23,679,697 km (0.089 R)
• M47: 24,142,553 km (0.103 R)
• M48: 26,981,622 km (0.096 R)
• M49: 27,626,688 km (0.086 R)
• M50: 29,426,799 km (0.118 R)
• M51: 29,675,131 km (0.025 R)
• M52: 30,174,040 km (0.032 R)
• M53: 30,843,491 km (0.117 R)
• M54: 31,771,895 km (0.053 R)
• M55: 31,941,689 km (0.041 R)
• M56: 32,538,285 km (0.116 R)
• M57: 32,709,425 km (0.093 R)
• M58: 33,829,314 km (0.096 R)
• M59: 34,263,298 km (0.102 R)
• M60: 34,437,430 km (0.109 R)
• M61: 34,961,471 km (0.094 R)
• M62: 35,224,614 km (0.102 R)
• M63: 36,194,756 km (0.109 R)
• M64: 37,263,034 km (0.12 R)
• M65: 39,157,392 km (0.077 R)
• M66: 39,339,453 km (0.08 R)
• M67: 39,521,663 km (0.07 R)
• M68: 43,697,538 km (0.092 R)
• M69: 44,739,338 km (0.059 R)
• M70: 45,215,657 km (0.065 R)
• M71: 50,366,312 km (0.112 R)
• M72: 51,060,446 km (0.083 R)
• M73: 51,857,503 km (0.068 R)
• M74: 51,957,435 km (0.053 R)
• M75: 52,157,447 km (0.084 R)
• M76: 53,161,399 km (0.073 R)
• M77: 53,362,907 km (0.103 R)
• M78: 53,564,864 km (0.098 R)
• M79: 55,392,651 km (0.11 R)
• M80: 57,344,005 km (0.09 R)
• M81: 57,964,837 km (0.069 R)
• M82: 60,155,548 km (0.1 R)
• M83: 60,786,402 km (0.098 R)
• M84: 63,973,435 km (0.108 R)
• M85: 64,080,547 km (0.114 R)
• M86: 65,911,475 km (0.098 R)
• M87: 66,344,860 km (0.113 R)
• M88: 68,196,882 km (0.094 R)
• M89: 69,514,391 km (0.119 R)
• M90: 71,395,285 km (0.084 R)
• M91: 71,840,338 km (0.069 R)
• M92: 71,951,789 km (0.116 R)
• M93: 72,397,890 km (0.077 R)
• M94: 73,629,529 km (0.086 R)
• M95: 74,529,510 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit