🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 363 Days

Day: 46.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,022,460 km

• M1: 187,895 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 585 Days

Day: 23.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.61 AU - 1.77 AU

Year: 811 Days

Day: 41 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.16 AU - 2.68 AU

Year: 1389 Days

Day: 31.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,022,460 km

• M1: 1,344,586 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.08 AU - 4.46 AU

Year: 2701 Days

Day: 39.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,022,460 km

• M1: 49,816 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.67 AU - 4.77 AU

Year: 3198 Days

Day: 39.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,022,460 km

• M1: 57,894 km (0.076 R)
• M2: 132,544 km (0.04 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 14.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.78 AU - 7.68 AU

Year: 7173 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,022,460 km

• M1: 239,057 km (0.099 R)
• M2: 490,681 km (0.096 R)
• M3: 585,526 km (0.102 R)
• M4: 755,918 km (0.105 R)
• M5: 889,359 km (0.062 R)
• M6: 1,002,455 km (0.06 R)
• M7: 1,111,063 km (0.1 R)
• M8: 1,255,725 km (0.111 R)
• M9: 1,496,577 km (0.077 R)
• M10: 1,801,458 km (0.113 R)
• M11: 2,165,728 km (0.09 R)
• M12: 2,336,868 km (0.069 R)
• M13: 2,485,269 km (0.11 R)
• M14: 2,777,733 km (0.099 R)
• M15: 2,964,431 km (0.097 R)
• M16: 3,503,732 km (0.118 R)
• M17: 3,627,748 km (0.086 R)
• M18: 4,041,386 km (0.114 R)
• M19: 4,171,836 km (0.08 R)
• M20: 4,453,529 km (0.055 R)
• M21: 4,931,494 km (0.116 R)
• M22: 5,444,016 km (0.078 R)
• M23: 5,825,939 km (0.082 R)
• M24: 5,973,742 km (0.045 R)
• M25: 6,216,689 km (0.074 R)
• M26: 6,348,784 km (0.113 R)
• M27: 6,945,380 km (0.12 R)
• M28: 7,102,309 km (0.104 R)
• M29: 7,379,813 km (0.067 R)
• M30: 9,183,664 km (0.095 R)
• M31: 9,792,228 km (0.112 R)
• M32: 10,012,735 km (0.113 R)
• M33: 10,212,598 km (0.043 R)
• M34: 10,436,396 km (0.05 R)
• M35: 10,661,691 km (0.063 R)
• M36: 10,911,369 km (0.059 R)
• M37: 11,324,260 km (0.096 R)
• M38: 12,593,598 km (0.107 R)
• M39: 13,415,787 km (0.093 R)
• M40: 14,155,848 km (0.026 R)
• M41: 14,757,531 km (0.119 R)
• M42: 14,858,509 km (0.057 R)
• M43: 15,163,240 km (0.08 R)
• M44: 15,856,327 km (0.117 R)
• M45: 16,402,509 km (0.08 R)
• M46: 16,981,303 km (0.108 R)
• M47: 17,647,313 km (0.04 R)
• M48: 17,970,145 km (0.052 R)
• M49: 18,132,160 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 8.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.25 AU - 9.49 AU

Year: 8934 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,022,460 km

• M1: 113,545 km (0.069 R)
• M2: 194,328 km (0.104 R)
• M3: 342,430 km (0.109 R)
• M4: 454,329 km (0.106 R)
• M5: 717,771 km (0.084 R)
• M6: 811,419 km (0.112 R)
• M7: 1,212,042 km (0.1 R)
• M8: 1,580,352 km (0.092 R)
• M9: 2,254,290 km (0.08 R)
• M10: 2,476,593 km (0.115 R)
• M11: 2,600,909 km (0.085 R)
• M12: 3,185,537 km (0.117 R)
• M13: 3,644,503 km (0.1 R)
• M14: 3,738,750 km (0.067 R)
• M15: 3,810,108 km (0.1 R)
• M16: 4,026,576 km (0.06 R)
• M17: 4,173,182 km (0.052 R)
• M18: 4,446,647 km (0.117 R)
• M19: 4,547,476 km (0.05 R)
• M20: 4,777,408 km (0.112 R)
• M21: 5,328,377 km (0.092 R)
• M22: 5,516,571 km (0.071 R)
• M23: 5,954,893 km (0.092 R)
• M24: 6,150,268 km (0.111 R)
• M25: 6,376,160 km (0.086 R)
• M26: 6,576,023 km (0.045 R)
• M27: 8,341,428 km (0.083 R)
• M28: 9,195,482 km (0.105 R)
• M29: 9,389,062 km (0.086 R)
• M30: 9,911,757 km (0.089 R)
• M31: 9,977,879 km (0.091 R)
• M32: 10,044,001 km (0.118 R)
• M33: 12,272,710 km (0.052 R)
• M34: 12,521,641 km (0.119 R)
• M35: 13,024,290 km (0.092 R)
• M36: 13,497,019 km (0.077 R)
• M37: 13,680,276 km (0.101 R)
• M38: 14,272,534 km (0.103 R)
• M39: 14,347,184 km (0.087 R)
• M40: 14,910,869 km (0.118 R)
• M41: 16,960,359 km (0.117 R)
• M42: 17,356,794 km (0.099 R)
• M43: 18,199,479 km (0.094 R)
• M44: 18,523,956 km (0.087 R)
• M45: 19,302,314 km (0.059 R)
• M46: 20,007,818 km (0.029 R)
• M47: 20,258,693 km (0.057 R)
• M48: 20,468,729 km (0.076 R)
• M49: 20,806,221 km (0.03 R)
• M50: 21,103,024 km (0.085 R)
• M51: 21,273,266 km (0.092 R)
• M52: 21,700,817 km (0.044 R)
• M53: 21,872,555 km (0.074 R)
• M54: 22,520,912 km (0.119 R)
• M55: 23,000,523 km (0.119 R)
• M56: 24,013,899 km (0.108 R)
• M57: 24,503,682 km (0.112 R)
• M58: 25,267,230 km (0.116 R)
• M59: 26,863,589 km (0.087 R)
• M60: 26,955,741 km (0.077 R)
• M61: 27,186,720 km (0.112 R)
• M62: 27,325,697 km (0.087 R)
• M63: 28,492,410 km (0.098 R)
• M64: 28,633,481 km (0.085 R)
• M65: 29,152,885 km (0.055 R)
• M66: 29,295,003 km (0.087 R)
• M67: 30,729,497 km (0.105 R)
• M68: 31,164,228 km (0.109 R)
• M69: 32,137,811 km (0.096 R)
• M70: 32,284,716 km (0.05 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit