🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 228 Days

Day: 25.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.85 AU - 1.15 AU

Year: 425 Days

Day: 30.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.01 AU - 1.15 AU

Year: 477 Days

Day: 41.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.47 AU - 1.63 AU

Year: 819 Days

Day: 40 Hours

Environment

Temp: -89 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,412,737 km

• M1: 426,354 km (0.119 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 11.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.74 AU - 3.18 AU

Year: 2162 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 176.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,412,737 km

• M1: 144,960 km (0.103 R)
• M2: 265,237 km (0.104 R)
• M3: 355,893 km (0.082 R)
• M4: 490,531 km (0.038 R)
• M5: 594,951 km (0.027 R)
• M6: 793,168 km (0.066 R)
• M7: 866,172 km (0.03 R)
• M8: 986,149 km (0.091 R)
• M9: 1,213,239 km (0.103 R)
• M10: 1,317,658 km (0.065 R)
• M11: 1,406,070 km (0.06 R)
• M12: 1,483,562 km (0.045 R)
• M13: 1,589,328 km (0.1 R)
• M14: 1,663,528 km (0.12 R)
• M15: 1,815,669 km (0.086 R)
• M16: 1,907,822 km (0.064 R)
• M17: 2,163,784 km (0.096 R)
• M18: 2,261,770 km (0.071 R)
• M19: 2,345,994 km (0.082 R)
• M20: 2,423,336 km (0.104 R)
• M21: 2,509,504 km (0.105 R)
• M22: 2,596,869 km (0.097 R)
• M23: 2,677,054 km (0.086 R)
• M24: 2,758,136 km (0.042 R)
• M25: 3,498,496 km (0.118 R)
• M26: 3,623,260 km (0.111 R)
• M27: 3,813,250 km (0.105 R)
• M28: 3,978,705 km (0.101 R)
• M29: 4,203,102 km (0.092 R)
• M30: 4,297,947 km (0.113 R)
• M31: 4,441,411 km (0.09 R)
• M32: 4,586,521 km (0.051 R)
• M33: 4,693,932 km (0.12 R)
• M34: 4,792,368 km (0.102 R)
• M35: 4,921,321 km (0.06 R)
• M36: 5,061,494 km (0.06 R)
• M37: 5,172,646 km (0.087 R)
• M38: 5,376,847 km (0.114 R)
• M39: 5,688,010 km (0.064 R)
• M40: 5,824,743 km (0.115 R)
• M41: 5,898,794 km (0.064 R)
• M42: 6,165,826 km (0.083 R)
• M43: 6,349,831 km (0.112 R)
• M44: 6,656,806 km (0.052 R)
• M45: 6,912,618 km (0.104 R)
• M46: 7,468,374 km (0.086 R)
• M47: 7,664,647 km (0.114 R)
• M48: 7,757,547 km (0.12 R)
• M49: 7,839,228 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 15

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.36 AU - 5.84 AU

Year: 5627 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,412,737 km

• M1: 228,286 km (0.094 R)
• M2: 374,743 km (0.117 R)
• M3: 616,044 km (0.103 R)
• M4: 871,856 km (0.085 R)
• M5: 1,230,592 km (0.088 R)
• M6: 1,490,144 km (0.07 R)
• M7: 1,636,302 km (0.11 R)
• M8: 1,787,545 km (0.118 R)
• M9: 2,228,260 km (0.028 R)
• M10: 2,838,620 km (0.108 R)
• M11: 2,953,062 km (0.062 R)
• M12: 3,258,092 km (0.08 R)
• M13: 3,451,073 km (0.076 R)
• M14: 3,747,726 km (0.069 R)
• M15: 3,848,555 km (0.065 R)
• M16: 3,975,713 km (0.116 R)
• M17: 4,104,517 km (0.114 R)
• M18: 4,660,572 km (0.07 R)
• M19: 4,769,330 km (0.1 R)
• M20: 5,814,720 km (0.112 R)
• M21: 6,109,427 km (0.114 R)
• M22: 6,991,606 km (0.112 R)
• M23: 7,431,873 km (0.046 R)
• M24: 7,881,414 km (0.103 R)
• M25: 8,975,723 km (0.116 R)
• M26: 9,077,599 km (0.118 R)
• M27: 9,351,064 km (0.096 R)
• M28: 9,627,371 km (0.111 R)
• M29: 10,436,845 km (0.108 R)
• M30: 11,488,668 km (0.087 R)
• M31: 12,309,062 km (0.077 R)
• M32: 13,380,632 km (0.097 R)
• M33: 13,536,064 km (0.084 R)
• M34: 14,362,592 km (0.071 R)
• M35: 15,286,509 km (0.112 R)
• M36: 15,735,153 km (0.101 R)
• M37: 16,395,627 km (0.12 R)
• M38: 16,520,392 km (0.104 R)
• M39: 16,854,893 km (0.035 R)
• M40: 17,107,265 km (0.11 R)
• M41: 17,871,710 km (0.099 R)
• M42: 18,172,102 km (0.108 R)
• M43: 18,430,906 km (0.059 R)
• M44: 19,083,153 km (0.074 R)
• M45: 19,302,314 km (0.066 R)
• M46: 19,610,486 km (0.073 R)
• M47: 19,831,741 km (0.104 R)
• M48: 20,098,175 km (0.03 R)
• M49: 20,365,805 km (0.119 R)
• M50: 20,814,599 km (0.117 R)
• M51: 21,402,818 km (0.114 R)
• M52: 21,539,401 km (0.101 R)
• M53: 22,595,861 km (0.102 R)
• M54: 22,827,737 km (0.113 R)
• M55: 23,528,155 km (0.079 R)
• M56: 23,669,076 km (0.103 R)
• M57: 24,093,635 km (0.082 R)
• M58: 24,473,164 km (0.058 R)
• M59: 25,962,262 km (0.097 R)
• M60: 26,156,589 km (0.039 R)
• M61: 26,302,597 km (0.051 R)
• M62: 26,938,537 km (0.117 R)
• M63: 27,332,429 km (0.08 R)
• M64: 27,777,781 km (0.117 R)
• M65: 28,675,817 km (0.085 R)
• M66: 28,776,198 km (0.1 R)
• M67: 29,532,714 km (0.108 R)
• M68: 29,634,141 km (0.096 R)
• M69: 29,939,022 km (0.071 R)
• M70: 32,781,232 km (0.099 R)
• M71: 33,360,026 km (0.107 R)
• M72: 33,624,216 km (0.117 R)
• M73: 33,836,046 km (0.108 R)
• M74: 34,367,568 km (0.094 R)
• M75: 35,277,571 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit