🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 316 Days

Day: 12.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,267,926 km

• M1: 316,998 km (0.087 R)
• M2: 735,872 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.79 AU - 1.13 AU

Year: 354 Days

Day: 26.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,267,926 km

• M1: 471,682 km (0.045 R)
• M2: 632,949 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.06 AU - 1.5 AU

Year: 546 Days

Day: 46.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,267,926 km

• M1: 192,532 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.95 AU - 2.81 AU

Year: 1383 Days

Day: 24.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.95 AU - 3.15 AU

Year: 1534 Days

Day: 23 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.59 AU - 4.25 AU

Year: 2924 Days

Day: 32.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,267,926 km

• M1: 1,069,475 km (0.114 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 8.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.93 AU - 5.39 AU

Year: 4416 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,267,926 km

• M1: 110,852 km (0.115 R)
• M2: 271,969 km (0.1 R)
• M3: 339,438 km (0.044 R)
• M4: 438,471 km (0.067 R)
• M5: 508,483 km (0.112 R)
• M6: 668,702 km (0.107 R)
• M7: 1,012,329 km (0.114 R)
• M8: 1,099,844 km (0.099 R)
• M9: 1,217,427 km (0.106 R)
• M10: 1,273,078 km (0.118 R)
• M11: 1,329,775 km (0.096 R)
• M12: 1,494,932 km (0.072 R)
• M13: 1,575,116 km (0.117 R)
• M14: 1,687,763 km (0.077 R)
• M15: 1,997,580 km (0.111 R)
• M16: 2,477,790 km (0.075 R)
• M17: 2,694,557 km (0.119 R)
• M18: 2,854,926 km (0.073 R)
• M19: 3,018,436 km (0.073 R)
• M20: 3,250,014 km (0.108 R)
• M21: 3,328,553 km (0.037 R)
• M22: 3,407,690 km (0.099 R)
• M23: 3,527,518 km (0.119 R)
• M24: 3,635,228 km (0.113 R)
• M25: 3,785,275 km (0.118 R)
• M26: 3,868,003 km (0.09 R)
• M27: 4,063,228 km (0.067 R)
• M28: 4,190,536 km (0.069 R)
• M29: 4,261,894 km (0.113 R)
• M30: 4,507,234 km (0.067 R)
• M31: 4,639,030 km (0.118 R)
• M32: 4,698,121 km (0.117 R)
• M33: 4,846,672 km (0.103 R)
• M34: 4,906,511 km (0.078 R)
• M35: 4,981,759 km (0.114 R)
• M36: 5,456,732 km (0.12 R)
• M37: 5,550,231 km (0.093 R)
• M38: 5,644,477 km (0.098 R)
• M39: 5,802,453 km (0.112 R)
• M40: 5,962,074 km (0.077 R)
• M41: 6,042,408 km (0.06 R)
• M42: 6,731,455 km (0.113 R)
• M43: 6,831,985 km (0.059 R)
• M44: 7,566,511 km (0.114 R)
• M45: 8,040,586 km (0.071 R)
• M46: 8,165,052 km (0.079 R)
• M47: 8,452,130 km (0.106 R)
• M48: 9,239,613 km (0.098 R)
• M49: 9,840,997 km (0.09 R)
• M50: 9,936,141 km (0.071 R)
• M51: 10,012,436 km (0.07 R)
• M52: 10,108,029 km (0.076 R)
• M53: 10,223,219 km (0.05 R)
• M54: 10,435,499 km (0.077 R)
• M55: 11,160,450 km (0.093 R)
• M56: 11,379,012 km (0.036 R)
• M57: 11,921,754 km (0.12 R)
• M58: 12,023,181 km (0.078 R)
• M59: 12,411,238 km (0.11 R)
• M60: 12,493,367 km (0.072 R)
• M61: 13,178,675 km (0.094 R)
• M62: 13,494,177 km (0.106 R)
• M63: 13,769,586 km (0.085 R)
• M64: 14,046,941 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.38 AU - 8.24 AU

Year: 6695 Days

Day: 14.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,267,926 km

• M1: 137,331 km (0.081 R)
• M2: 220,208 km (0.068 R)
• M3: 314,455 km (0.052 R)
• M4: 404,064 km (0.092 R)
• M5: 761,752 km (0.052 R)
• M6: 1,022,053 km (0.112 R)
• M7: 1,138,141 km (0.114 R)
• M8: 1,289,982 km (0.031 R)
• M9: 1,448,855 km (0.103 R)
• M10: 1,558,511 km (0.037 R)
• M11: 1,774,680 km (0.038 R)
• M12: 2,025,106 km (0.025 R)
• M13: 2,211,206 km (0.07 R)
• M14: 2,299,918 km (0.111 R)
• M15: 2,468,215 km (0.112 R)
• M16: 2,573,682 km (0.064 R)
• M17: 2,789,402 km (0.116 R)
• M18: 2,885,743 km (0.088 R)
• M19: 3,282,177 km (0.113 R)
• M20: 3,546,218 km (0.041 R)
• M21: 3,893,733 km (0.111 R)
• M22: 4,126,508 km (0.099 R)
• M23: 4,379,777 km (0.036 R)
• M24: 5,051,920 km (0.092 R)
• M25: 5,306,087 km (0.072 R)
• M26: 5,564,293 km (0.083 R)
• M27: 5,738,874 km (0.104 R)
• M28: 5,968,357 km (0.05 R)
• M29: 6,309,440 km (0.052 R)
• M30: 6,564,803 km (0.099 R)
• M31: 6,656,956 km (0.096 R)
• M32: 6,786,507 km (0.081 R)
• M33: 7,447,132 km (0.086 R)
• M34: 7,697,708 km (0.108 R)
• M35: 7,931,530 km (0.061 R)
• M36: 8,326,468 km (0.088 R)
• M37: 8,606,814 km (0.089 R)
• M38: 8,768,380 km (0.111 R)
• M39: 8,910,648 km (0.09 R)
• M40: 9,074,158 km (0.081 R)
• M41: 9,238,566 km (0.104 R)
• M42: 9,341,938 km (0.114 R)
• M43: 9,843,241 km (0.064 R)
• M44: 10,012,286 km (0.09 R)
• M45: 11,732,811 km (0.105 R)
• M46: 12,069,855 km (0.111 R)
• M47: 12,410,041 km (0.093 R)
• M48: 13,076,649 km (0.073 R)
• M49: 13,426,110 km (0.075 R)
• M50: 13,519,758 km (0.058 R)
• M51: 13,660,679 km (0.101 R)
• M52: 13,873,108 km (0.109 R)
• M53: 13,967,804 km (0.12 R)
• M54: 14,039,012 km (0.106 R)
• M55: 14,492,743 km (0.12 R)
• M56: 14,757,531 km (0.111 R)
• M57: 14,830,086 km (0.097 R)
• M58: 15,341,112 km (0.09 R)
• M59: 15,684,888 km (0.115 R)
• M60: 16,631,094 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 12

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.75 AU - 10.27 AU

Year: 11931 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,267,926 km

• M1: 302,636 km (0.088 R)
• M2: 417,677 km (0.102 R)
• M3: 715,227 km (0.088 R)
• M4: 1,303,596 km (0.082 R)
• M5: 1,497,774 km (0.104 R)
• M6: 1,766,452 km (0.033 R)
• M7: 2,260,873 km (0.032 R)
• M8: 2,570,540 km (0.064 R)
• M9: 2,683,187 km (0.11 R)
• M10: 2,835,927 km (0.111 R)
• M11: 3,271,107 km (0.097 R)
• M12: 3,476,056 km (0.074 R)
• M13: 3,877,128 km (0.108 R)
• M14: 3,985,138 km (0.107 R)
• M15: 4,094,195 km (0.119 R)
• M16: 4,677,477 km (0.065 R)
• M17: 4,815,855 km (0.056 R)
• M18: 5,073,163 km (0.099 R)
• M19: 5,359,045 km (0.032 R)
• M20: 5,748,448 km (0.084 R)
• M21: 5,847,182 km (0.115 R)
• M22: 6,222,823 km (0.089 R)
• M23: 6,400,844 km (0.092 R)
• M24: 6,580,661 km (0.091 R)
• M25: 6,658,152 km (0.079 R)
• M26: 6,840,213 km (0.103 R)
• M27: 6,918,752 km (0.056 R)
• M28: 7,289,455 km (0.075 R)
• M29: 7,830,252 km (0.119 R)
• M30: 8,272,313 km (0.118 R)
• M31: 8,637,332 km (0.063 R)
• M32: 9,558,706 km (0.08 R)
• M33: 9,705,461 km (0.041 R)
• M34: 10,968,067 km (0.112 R)
• M35: 11,091,037 km (0.085 R)
• M36: 11,556,136 km (0.074 R)
• M37: 11,712,616 km (0.116 R)
• M38: 13,381,380 km (0.12 R)
• M39: 13,942,970 km (0.074 R)
• M40: 14,276,873 km (0.066 R)
• M41: 14,579,808 km (0.094 R)
• M42: 15,260,329 km (0.06 R)
• M43: 15,363,402 km (0.063 R)
• M44: 15,847,052 km (0.119 R)
• M45: 15,951,322 km (0.094 R)
• M46: 16,160,609 km (0.064 R)
• M47: 16,829,461 km (0.077 R)
• M48: 17,292,317 km (0.08 R)
• M49: 17,687,255 km (0.103 R)
• M50: 17,831,617 km (0.059 R)
• M51: 18,012,481 km (0.1 R)
• M52: 18,303,449 km (0.077 R)
• M53: 18,963,475 km (0.079 R)
• M54: 20,307,013 km (0.117 R)
• M55: 20,685,795 km (0.037 R)
• M56: 21,296,454 km (0.095 R)
• M57: 21,450,091 km (0.073 R)
• M58: 22,496,528 km (0.11 R)
• M59: 22,731,396 km (0.054 R)
• M60: 23,203,527 km (0.116 R)
• M61: 23,401,146 km (0.065 R)
• M62: 24,037,386 km (0.091 R)
• M63: 24,558,585 km (0.072 R)
• M64: 25,205,296 km (0.118 R)
• M65: 26,597,753 km (0.08 R)
• M66: 26,929,113 km (0.087 R)
• M67: 27,303,407 km (0.079 R)
• M68: 27,553,983 km (0.116 R)
• M69: 27,637,608 km (0.099 R)
• M70: 27,763,270 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit