🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 143 Days

Day: 24.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 179.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,129,001 km

• M1: 47,722 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 172 Days

Day: 27.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,129,001 km

• M1: 100,530 km (0.094 R)
• M2: 127,009 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 378 Days

Day: 22.5 Hours

Environment

Temp: 69 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.23 AU - 1.37 AU

Year: 521 Days

Day: 29.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,129,001 km

• M1: 757,564 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.07 AU - 2.67 AU

Year: 1282 Days

Day: 28.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,129,001 km

• M1: 1,093,560 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 10.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.7 AU - 10.76 AU

Year: 9856 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,129,001 km

• M1: 128,505 km (0.115 R)
• M2: 226,491 km (0.098 R)
• M3: 328,367 km (0.093 R)
• M4: 504,893 km (0.03 R)
• M5: 826,229 km (0.12 R)
• M6: 923,617 km (0.111 R)
• M7: 1,251,536 km (0.073 R)
• M8: 1,518,119 km (0.114 R)
• M9: 1,997,880 km (0.055 R)
• M10: 2,465,523 km (0.079 R)
• M11: 3,893,434 km (0.113 R)
• M12: 4,061,881 km (0.064 R)
• M13: 4,198,315 km (0.064 R)
• M14: 4,670,146 km (0.054 R)
• M15: 4,741,505 km (0.119 R)
• M16: 4,976,074 km (0.077 R)
• M17: 5,085,580 km (0.07 R)
• M18: 5,177,433 km (0.078 R)
• M19: 5,381,484 km (0.072 R)
• M20: 7,501,884 km (0.071 R)
• M21: 7,648,790 km (0.108 R)
• M22: 7,733,013 km (0.057 R)
• M23: 7,796,592 km (0.093 R)
• M24: 7,988,078 km (0.103 R)
• M25: 8,202,601 km (0.094 R)
• M26: 9,780,260 km (0.1 R)
• M27: 10,427,869 km (0.079 R)
• M28: 11,788,611 km (0.089 R)
• M29: 14,989,407 km (0.07 R)
• M30: 15,467,373 km (0.083 R)
• M31: 16,058,434 km (0.111 R)
• M32: 18,043,897 km (0.101 R)
• M33: 18,609,078 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 12.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.12 AU - 11.28 AU

Year: 13174 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,129,001 km

• M1: 194,477 km (0.101 R)
• M2: 326,423 km (0.049 R)
• M3: 485,445 km (0.061 R)
• M4: 584,628 km (0.067 R)
• M5: 842,386 km (0.041 R)
• M6: 1,360,443 km (0.079 R)
• M7: 1,620,145 km (0.088 R)
• M8: 2,213,001 km (0.083 R)
• M9: 2,952,314 km (0.087 R)
• M10: 3,148,736 km (0.064 R)
• M11: 3,320,474 km (0.026 R)
• M12: 3,584,215 km (0.091 R)
• M13: 3,673,675 km (0.114 R)
• M14: 5,171,000 km (0.093 R)
• M15: 5,408,861 km (0.098 R)
• M16: 6,143,835 km (0.115 R)
• M17: 6,504,815 km (0.066 R)
• M18: 6,984,725 km (0.1 R)
• M19: 7,978,802 km (0.082 R)
• M20: 8,254,063 km (0.119 R)
• M21: 8,612,499 km (0.114 R)
• M22: 9,510,385 km (0.065 R)
• M23: 9,676,888 km (0.102 R)
• M24: 10,224,566 km (0.087 R)
• M25: 10,352,322 km (0.069 R)
• M26: 11,615,527 km (0.06 R)
• M27: 13,297,007 km (0.066 R)
• M28: 13,811,474 km (0.078 R)
• M29: 14,475,838 km (0.039 R)
• M30: 15,150,524 km (0.059 R)
• M31: 15,934,268 km (0.074 R)
• M32: 16,181,852 km (0.104 R)
• M33: 16,932,385 km (0.077 R)
• M34: 17,134,491 km (0.1 R)
• M35: 17,490,085 km (0.086 R)
• M36: 17,950,697 km (0.084 R)
• M37: 19,251,600 km (0.109 R)
• M38: 19,886,643 km (0.081 R)
• M39: 20,636,428 km (0.112 R)
• M40: 22,053,269 km (0.067 R)
• M41: 22,495,630 km (0.106 R)
• M42: 23,332,780 km (0.119 R)
• M43: 23,501,377 km (0.089 R)
• M44: 24,693,373 km (0.079 R)
• M45: 24,922,706 km (0.077 R)
• M46: 25,095,043 km (0.068 R)
• M47: 25,730,684 km (0.072 R)
• M48: 26,196,382 km (0.109 R)
• M49: 26,313,218 km (0.105 R)
• M50: 26,664,773 km (0.077 R)
• M51: 27,491,152 km (0.077 R)
• M52: 27,788,253 km (0.095 R)
• M53: 27,967,172 km (0.053 R)
• M54: 28,565,863 km (0.079 R)
• M55: 28,867,004 km (0.054 R)
• M56: 30,081,439 km (0.069 R)
• M57: 30,510,486 km (0.107 R)
• M58: 31,003,411 km (0.112 R)
• M59: 32,309,550 km (0.107 R)
• M60: 32,560,425 km (0.102 R)
• M61: 33,127,102 km (0.115 R)
• M62: 33,380,072 km (0.078 R)
• M63: 33,760,649 km (0.052 R)
• M64: 33,887,957 km (0.056 R)
• M65: 34,654,496 km (0.043 R)
• M66: 36,139,554 km (0.076 R)
• M67: 37,975,419 km (0.072 R)
• M68: 38,638,437 km (0.046 R)
• M69: 38,838,150 km (0.107 R)
• M70: 40,650,379 km (0.083 R)
• M71: 42,079,039 km (0.082 R)
• M72: 42,558,799 km (0.057 R)
• M73: 43,593,268 km (0.053 R)
• M74: 44,217,839 km (0.117 R)
• M75: 44,705,678 km (0.116 R)
• M76: 45,335,485 km (0.117 R)
• M77: 45,616,430 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 13.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.6 AU - 15.08 AU

Year: 15235 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,129,001 km

• M1: 189,989 km (0.066 R)
• M2: 468,989 km (0.096 R)
• M3: 603,029 km (0.112 R)
• M4: 769,980 km (0.093 R)
• M5: 1,260,212 km (0.112 R)
• M6: 1,692,999 km (0.071 R)
• M7: 2,041,413 km (0.114 R)
• M8: 2,145,233 km (0.086 R)
• M9: 2,835,179 km (0.081 R)
• M10: 2,951,865 km (0.081 R)
• M11: 3,070,197 km (0.101 R)
• M12: 3,403,800 km (0.101 R)
• M13: 4,508,730 km (0.074 R)
• M14: 4,783,990 km (0.085 R)
• M15: 4,958,870 km (0.108 R)
• M16: 5,351,265 km (0.052 R)
• M17: 5,496,525 km (0.106 R)
• M18: 5,679,932 km (0.053 R)
• M19: 5,828,183 km (0.112 R)
• M20: 6,318,715 km (0.097 R)
• M21: 6,744,321 km (0.093 R)
• M22: 7,705,338 km (0.096 R)
• M23: 8,035,350 km (0.033 R)
• M24: 8,327,814 km (0.063 R)
• M25: 8,751,775 km (0.106 R)
• M26: 9,357,347 km (0.103 R)
• M27: 9,621,088 km (0.063 R)
• M28: 9,798,212 km (0.089 R)
• M29: 10,381,494 km (0.072 R)
• M30: 10,517,777 km (0.113 R)
• M31: 11,441,245 km (0.094 R)
• M32: 12,294,551 km (0.097 R)
• M33: 12,486,934 km (0.096 R)
• M34: 12,874,842 km (0.101 R)
• M35: 13,021,298 km (0.097 R)
• M36: 13,119,284 km (0.084 R)
• M37: 13,217,421 km (0.036 R)
• M38: 14,415,101 km (0.074 R)
• M39: 14,567,242 km (0.076 R)
• M40: 14,770,995 km (0.082 R)
• M41: 15,129,730 km (0.08 R)
• M42: 15,543,368 km (0.032 R)
• M43: 16,381,715 km (0.102 R)
• M44: 17,020,049 km (0.115 R)
• M45: 17,342,432 km (0.055 R)
• M46: 17,612,457 km (0.065 R)
• M47: 17,993,033 km (0.115 R)
• M48: 18,156,843 km (0.102 R)
• M49: 18,762,266 km (0.079 R)
• M50: 19,318,171 km (0.098 R)
• M51: 19,542,119 km (0.072 R)
• M52: 21,018,650 km (0.097 R)
• M53: 22,648,818 km (0.049 R)
• M54: 22,884,884 km (0.088 R)
• M55: 23,658,155 km (0.083 R)
• M56: 24,138,364 km (0.056 R)
• M57: 25,230,429 km (0.082 R)
• M58: 26,276,567 km (0.098 R)
• M59: 26,462,667 km (0.08 R)
• M60: 26,649,215 km (0.049 R)
• M61: 27,148,722 km (0.091 R)
• M62: 28,474,908 km (0.114 R)
• M63: 29,370,550 km (0.077 R)
• M64: 29,563,830 km (0.038 R)
• M65: 31,518,476 km (0.115 R)
• M66: 32,711,370 km (0.12 R)
• M67: 32,844,811 km (0.097 R)
• M68: 33,649,348 km (0.055 R)
• M69: 36,654,470 km (0.055 R)
• M70: 37,279,640 km (0.03 R)
• M71: 37,908,400 km (0.051 R)
• M72: 40,529,803 km (0.083 R)
• M73: 41,464,790 km (0.104 R)
• M74: 41,898,624 km (0.111 R)
• M75: 42,771,078 km (0.12 R)
• M76: 42,990,090 km (0.087 R)
• M77: 45,423,748 km (0.115 R)
• M78: 45,945,844 km (0.038 R)
• M79: 46,095,293 km (0.116 R)
• M80: 46,845,227 km (0.115 R)
• M81: 47,297,162 km (0.118 R)
• M82: 48,509,354 km (0.059 R)
• M83: 49,272,153 km (0.095 R)
• M84: 50,655,335 km (0.086 R)
• M85: 51,973,143 km (0.098 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 20,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit