🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 138 Days

Day: 38.3 Hours

Environment

Temp: 262 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 207 Days

Day: 29.9 Hours

Environment

Temp: 276 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.79 AU - 1.05 AU

Year: 275 Days

Day: 17.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,899,556 km

• M1: 564,134 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.89 AU - 1.03 AU

Year: 294 Days

Day: 23.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.52 AU - 2.76 AU

Year: 1339 Days

Day: 33.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,899,556 km

• M1: 837,598 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.44 AU - 4.1 AU

Year: 2284 Days

Day: 43.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,899,556 km

• M1: 2,806,905 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.05 AU - 5.07 AU

Year: 3039 Days

Day: 28.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 13.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.11 AU - 12.23 AU

Year: 13248 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,899,556 km

• M1: 239,357 km (0.103 R)
• M2: 427,700 km (0.101 R)
• M3: 562,338 km (0.115 R)
• M4: 651,648 km (0.063 R)
• M5: 780,003 km (0.118 R)
• M6: 972,237 km (0.103 R)
• M7: 1,181,075 km (0.073 R)
• M8: 1,897,051 km (0.025 R)
• M9: 2,162,587 km (0.076 R)
• M10: 2,544,510 km (0.032 R)
• M11: 2,649,977 km (0.12 R)
• M12: 2,784,166 km (0.118 R)
• M13: 3,755,804 km (0.104 R)
• M14: 3,907,197 km (0.105 R)
• M15: 4,060,535 km (0.108 R)
• M16: 4,310,214 km (0.1 R)
• M17: 4,694,381 km (0.113 R)
• M18: 4,792,069 km (0.085 R)
• M19: 4,890,504 km (0.07 R)
• M20: 5,947,712 km (0.04 R)
• M21: 6,666,530 km (0.098 R)
• M22: 7,036,336 km (0.116 R)
• M23: 8,782,592 km (0.071 R)
• M24: 9,065,781 km (0.105 R)
• M25: 9,599,995 km (0.059 R)
• M26: 11,659,658 km (0.107 R)
• M27: 12,511,768 km (0.051 R)
• M28: 16,264,879 km (0.072 R)
• M29: 16,563,177 km (0.037 R)
• M30: 16,663,108 km (0.089 R)
• M31: 17,114,894 km (0.032 R)
• M32: 17,877,095 km (0.115 R)
• M33: 19,276,733 km (0.071 R)
• M34: 19,910,130 km (0.076 R)
• M35: 20,122,709 km (0.1 R)
• M36: 21,143,116 km (0.058 R)
• M37: 21,577,847 km (0.075 R)
• M38: 21,686,904 km (0.091 R)
• M39: 22,788,393 km (0.099 R)
• M40: 25,102,971 km (0.111 R)
• M41: 25,275,159 km (0.106 R)
• M42: 25,736,518 km (0.105 R)
• M43: 26,142,527 km (0.109 R)
• M44: 27,847,045 km (0.047 R)
• M45: 30,012,474 km (0.071 R)
• M46: 30,195,433 km (0.099 R)
• M47: 30,869,221 km (0.115 R)
• M48: 31,115,460 km (0.108 R)
• M49: 31,858,213 km (0.094 R)
• M50: 32,044,761 km (0.107 R)
• M51: 32,419,055 km (0.04 R)
• M52: 33,297,943 km (0.065 R)
• M53: 34,312,067 km (0.048 R)
• M54: 34,439,524 km (0.104 R)
• M55: 35,658,448 km (0.107 R)
• M56: 37,743,244 km (0.104 R)
• M57: 38,601,337 km (0.109 R)
• M58: 39,266,000 km (0.102 R)
• M59: 39,399,292 km (0.101 R)
• M60: 39,934,254 km (0.077 R)
• M61: 40,808,654 km (0.096 R)
• M62: 42,166,254 km (0.078 R)
• M63: 46,045,776 km (0.11 R)
• M64: 46,609,161 km (0.092 R)
• M65: 47,033,271 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 8.7

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.35 AU - 18.91 AU

Year: 19283 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,899,556 km

• M1: 182,360 km (0.07 R)
• M2: 521,049 km (0.089 R)
• M3: 593,455 km (0.066 R)
• M4: 884,123 km (0.084 R)
• M5: 1,082,789 km (0.095 R)
• M6: 1,523,056 km (0.084 R)
• M7: 2,376,961 km (0.094 R)
• M8: 2,502,174 km (0.079 R)
• M9: 3,188,978 km (0.111 R)
• M10: 3,355,480 km (0.112 R)
• M11: 3,524,825 km (0.082 R)
• M12: 4,020,144 km (0.116 R)
• M13: 4,079,833 km (0.114 R)
• M14: 4,756,464 km (0.058 R)
• M15: 4,851,309 km (0.044 R)
• M16: 5,467,503 km (0.108 R)
• M17: 5,801,705 km (0.026 R)
• M18: 6,630,776 km (0.025 R)
• M19: 6,987,118 km (0.114 R)
• M20: 7,570,251 km (0.069 R)
• M21: 7,793,002 km (0.065 R)
• M22: 8,397,527 km (0.109 R)
• M23: 8,666,803 km (0.094 R)
• M24: 9,571,421 km (0.111 R)
• M25: 10,382,242 km (0.057 R)
• M26: 11,088,793 km (0.106 R)
• M27: 13,255,269 km (0.066 R)
• M28: 13,389,309 km (0.07 R)
• M29: 13,479,067 km (0.109 R)
• M30: 14,340,452 km (0.118 R)
• M31: 15,219,788 km (0.118 R)
• M32: 15,689,525 km (0.101 R)
• M33: 16,355,236 km (0.091 R)
• M34: 16,981,602 km (0.087 R)
• M35: 17,468,693 km (0.091 R)
• M36: 18,907,376 km (0.042 R)
• M37: 19,159,298 km (0.052 R)
• M38: 19,921,649 km (0.068 R)
• M39: 21,214,175 km (0.101 R)
• M40: 23,879,411 km (0.08 R)
• M41: 23,988,168 km (0.074 R)
• M42: 24,097,225 km (0.08 R)
• M43: 25,473,077 km (0.101 R)
• M44: 25,584,228 km (0.071 R)
• M45: 25,695,529 km (0.045 R)
• M46: 26,086,428 km (0.096 R)
• M47: 26,310,675 km (0.114 R)
• M48: 26,423,173 km (0.108 R)
• M49: 27,784,065 km (0.119 R)
• M50: 28,185,286 km (0.072 R)
• M51: 28,819,731 km (0.025 R)
• M52: 29,342,276 km (0.071 R)
• M53: 33,208,035 km (0.116 R)
• M54: 34,184,011 km (0.12 R)
• M55: 34,429,352 km (0.088 R)
• M56: 35,045,545 km (0.068 R)
• M57: 35,107,329 km (0.114 R)
• M58: 35,355,063 km (0.101 R)
• M59: 36,915,818 km (0.098 R)
• M60: 37,673,082 km (0.063 R)
• M61: 38,626,619 km (0.104 R)
• M62: 40,492,852 km (0.099 R)
• M63: 41,404,203 km (0.072 R)
• M64: 41,665,849 km (0.056 R)
• M65: 43,313,670 km (0.094 R)
• M66: 44,513,146 km (0.093 R)
• M67: 44,848,245 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 4.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.53 AU - 18.01 AU

Year: 22396 Days

Day: 21.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,899,556 km

• M1: 67,768 km (0.092 R)
• M2: 132,095 km (0.099 R)
• M3: 450,439 km (0.054 R)
• M4: 638,783 km (0.1 R)
• M5: 1,400,386 km (0.075 R)
• M6: 1,467,256 km (0.102 R)
• M7: 1,558,062 km (0.119 R)
• M8: 1,650,663 km (0.068 R)
• M9: 1,817,315 km (0.078 R)
• M10: 2,428,572 km (0.084 R)
• M11: 2,673,164 km (0.079 R)
• M12: 2,812,290 km (0.087 R)
• M13: 3,273,800 km (0.101 R)
• M14: 3,483,087 km (0.099 R)
• M15: 4,072,652 km (0.058 R)
• M16: 4,726,246 km (0.116 R)
• M17: 5,376,847 km (0.084 R)
• M18: 5,659,138 km (0.113 R)
• M19: 6,164,629 km (0.097 R)
• M20: 6,497,335 km (0.087 R)
• M21: 6,873,723 km (0.082 R)
• M22: 7,726,431 km (0.114 R)
• M23: 8,612,200 km (0.077 R)
• M24: 8,817,897 km (0.105 R)
• M25: 9,192,340 km (0.12 R)
• M26: 9,444,862 km (0.089 R)
• M27: 10,172,655 km (0.056 R)
• M28: 12,092,445 km (0.114 R)
• M29: 13,022,495 km (0.109 R)
• M30: 13,591,565 km (0.032 R)
• M31: 14,655,804 km (0.072 R)
• M32: 15,297,130 km (0.057 R)
• M33: 16,149,539 km (0.094 R)
• M34: 16,555,996 km (0.092 R)
• M35: 17,120,429 km (0.12 R)
• M36: 17,534,815 km (0.047 R)
• M37: 17,586,875 km (0.1 R)
• M38: 19,064,603 km (0.047 R)
• M39: 19,386,388 km (0.059 R)
• M40: 20,746,532 km (0.098 R)
• M41: 21,077,442 km (0.062 R)
• M42: 21,410,148 km (0.109 R)
• M43: 22,531,833 km (0.114 R)
• M44: 22,645,078 km (0.092 R)
• M45: 22,758,474 km (0.082 R)
• M46: 22,872,018 km (0.075 R)
• M47: 25,359,382 km (0.101 R)
• M48: 27,024,556 km (0.09 R)
• M49: 27,084,545 km (0.096 R)
• M50: 28,418,509 km (0.03 R)
• M51: 29,401,966 km (0.069 R)
• M52: 30,022,348 km (0.058 R)
• M53: 30,209,345 km (0.107 R)
• M54: 30,334,110 km (0.112 R)
• M55: 30,459,174 km (0.094 R)
• M56: 31,212,848 km (0.079 R)
• M57: 32,546,513 km (0.081 R)
• M58: 32,738,596 km (0.102 R)
• M59: 32,995,157 km (0.088 R)
• M60: 34,028,429 km (0.076 R)
• M61: 35,663,983 km (0.116 R)
• M62: 37,727,386 km (0.114 R)
• M63: 38,604,030 km (0.117 R)
• M64: 39,283,054 km (0.096 R)
• M65: 39,829,087 km (0.085 R)
• M66: 41,343,616 km (0.067 R)
• M67: 42,038,198 km (0.11 R)
• M68: 42,806,683 km (0.111 R)
• M69: 44,854,977 km (0.114 R)
• M70: 45,211,319 km (0.106 R)
• M71: 47,950,306 km (0.097 R)
• M72: 48,387,581 km (0.052 R)
• M73: 48,753,048 km (0.107 R)

Kuiper Belt

Range: 35.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit