🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 139 Days

Day: 31.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,655,615 km

• M1: 116,537 km (0.117 R)
• M2: 225,444 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 21.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,655,615 km

• M1: 214,224 km (0.084 R)
• M2: 353,201 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.34 AU - 2.18 AU

Year: 866 Days

Day: 39.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,655,615 km

• M1: 384,766 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.79 AU - 1.97 AU

Year: 956 Days

Day: 30.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,655,615 km

• M1: 223,050 km (0.106 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 9.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.36 AU - 6.58 AU

Year: 6103 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,655,615 km

• M1: 129,851 km (0.095 R)
• M2: 201,658 km (0.036 R)
• M3: 464,950 km (0.11 R)
• M4: 1,136,794 km (0.108 R)
• M5: 1,200,074 km (0.088 R)
• M6: 1,297,313 km (0.106 R)
• M7: 1,414,149 km (0.098 R)
• M8: 1,804,450 km (0.082 R)
• M9: 1,878,949 km (0.099 R)
• M10: 2,307,697 km (0.113 R)
• M11: 2,659,551 km (0.057 R)
• M12: 2,918,206 km (0.073 R)
• M13: 3,483,386 km (0.068 R)
• M14: 3,886,852 km (0.093 R)
• M15: 3,983,941 km (0.103 R)
• M16: 4,868,214 km (0.095 R)
• M17: 5,265,396 km (0.064 R)
• M18: 6,090,877 km (0.09 R)
• M19: 6,317,817 km (0.078 R)
• M20: 6,518,578 km (0.099 R)
• M21: 6,605,344 km (0.042 R)
• M22: 6,838,567 km (0.091 R)
• M23: 6,926,681 km (0.109 R)
• M24: 7,223,333 km (0.1 R)
• M25: 7,524,025 km (0.1 R)
• M26: 7,645,498 km (0.083 R)
• M27: 7,890,390 km (0.089 R)
• M28: 8,356,687 km (0.074 R)
• M29: 8,419,518 km (0.074 R)
• M30: 8,831,809 km (0.113 R)
• M31: 9,121,132 km (0.086 R)
• M32: 9,413,596 km (0.075 R)
• M33: 10,041,009 km (0.051 R)
• M34: 10,955,950 km (0.054 R)
• M35: 11,266,814 km (0.116 R)
• M36: 11,440,796 km (0.052 R)
• M37: 11,510,659 km (0.107 R)
• M38: 11,897,369 km (0.083 R)
• M39: 12,216,910 km (0.087 R)
• M40: 12,755,911 km (0.101 R)
• M41: 12,937,224 km (0.094 R)
• M42: 13,229,239 km (0.054 R)
• M43: 13,486,398 km (0.099 R)
• M44: 14,043,351 km (0.117 R)
• M45: 14,569,785 km (0.074 R)
• M46: 15,064,506 km (0.089 R)
• M47: 15,256,290 km (0.099 R)
• M48: 15,836,431 km (0.114 R)
• M49: 16,227,180 km (0.055 R)
• M50: 16,542,084 km (0.101 R)
• M51: 17,217,967 km (0.058 R)
• M52: 17,619,787 km (0.108 R)
• M53: 17,984,058 km (0.092 R)
• M54: 18,065,289 km (0.048 R)
• M55: 18,391,712 km (0.112 R)
• M56: 19,465,825 km (0.07 R)
• M57: 19,632,925 km (0.034 R)
• M58: 19,842,362 km (0.112 R)
• M59: 20,602,768 km (0.114 R)
• M60: 21,072,057 km (0.112 R)
• M61: 21,458,767 km (0.038 R)
• M62: 22,151,854 km (0.11 R)
• M63: 22,720,476 km (0.1 R)
• M64: 23,293,884 km (0.086 R)
• M65: 25,133,340 km (0.111 R)
• M66: 26,139,535 km (0.09 R)
• M67: 27,205,570 km (0.093 R)
• M68: 27,439,092 km (0.086 R)
• M69: 28,807,164 km (0.034 R)
• M70: 29,188,489 km (0.068 R)
• M71: 29,523,439 km (0.042 R)
• M72: 29,619,481 km (0.116 R)
• M73: 31,462,227 km (0.025 R)
• M74: 31,609,282 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 14.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.95 AU - 8.25 AU

Year: 8549 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,655,615 km

• M1: 513,420 km (0.029 R)
• M2: 666,459 km (0.107 R)
• M3: 1,228,348 km (0.046 R)
• M4: 1,569,282 km (0.06 R)
• M5: 1,762,413 km (0.05 R)
• M6: 2,102,448 km (0.102 R)
• M7: 2,220,631 km (0.103 R)
• M8: 3,083,811 km (0.095 R)
• M9: 3,273,800 km (0.054 R)
• M10: 3,439,704 km (0.108 R)
• M11: 4,930,297 km (0.089 R)
• M12: 5,478,274 km (0.109 R)
• M13: 6,702,583 km (0.075 R)
• M14: 6,843,803 km (0.078 R)
• M15: 7,165,140 km (0.085 R)
• M16: 7,454,911 km (0.116 R)
• M17: 7,564,716 km (0.055 R)
• M18: 7,711,770 km (0.056 R)
• M19: 7,859,872 km (0.118 R)
• M20: 8,158,918 km (0.113 R)
• M21: 9,749,892 km (0.106 R)
• M22: 10,560,263 km (0.046 R)
• M23: 10,890,575 km (0.116 R)
• M24: 11,519,036 km (0.113 R)
• M25: 11,816,437 km (0.106 R)
• M26: 12,811,262 km (0.069 R)
• M27: 14,013,431 km (0.05 R)
• M28: 14,467,760 km (0.116 R)
• M29: 15,297,878 km (0.115 R)
• M30: 15,437,752 km (0.072 R)
• M31: 15,907,190 km (0.077 R)
• M32: 16,001,587 km (0.113 R)
• M33: 16,190,978 km (0.057 R)
• M34: 17,149,302 km (0.065 R)
• M35: 18,274,128 km (0.091 R)
• M36: 18,970,506 km (0.106 R)
• M37: 19,675,561 km (0.119 R)
• M38: 19,878,565 km (0.097 R)
• M39: 20,031,304 km (0.105 R)
• M40: 20,491,916 km (0.025 R)
• M41: 20,697,763 km (0.087 R)
• M42: 21,215,372 km (0.096 R)
• M43: 21,684,810 km (0.106 R)
• M44: 22,052,372 km (0.062 R)
• M45: 22,316,113 km (0.093 R)
• M46: 23,220,881 km (0.085 R)
• M47: 23,975,004 km (0.12 R)
• M48: 24,737,055 km (0.111 R)
• M49: 24,846,561 km (0.036 R)
• M50: 26,285,243 km (0.101 R)
• M51: 27,014,683 km (0.107 R)
• M52: 27,807,551 km (0.088 R)
• M53: 29,011,365 km (0.111 R)
• M54: 30,349,369 km (0.11 R)
• M55: 31,351,226 km (0.101 R)
• M56: 31,469,857 km (0.092 R)
• M57: 31,707,418 km (0.078 R)
• M58: 32,483,831 km (0.038 R)
• M59: 32,663,947 km (0.118 R)
• M60: 32,844,213 km (0.093 R)
• M61: 33,690,488 km (0.111 R)
• M62: 34,299,351 km (0.058 R)
• M63: 34,421,423 km (0.111 R)
• M64: 34,605,129 km (0.082 R)
• M65: 36,209,716 km (0.115 R)
• M66: 36,770,857 km (0.098 R)
• M67: 36,895,921 km (0.103 R)
• M68: 37,146,498 km (0.046 R)
• M69: 37,649,446 km (0.106 R)
• M70: 38,598,345 km (0.095 R)
• M71: 38,725,503 km (0.099 R)
• M72: 39,171,604 km (0.092 R)
• M73: 39,363,239 km (0.085 R)
• M74: 39,491,295 km (0.065 R)
• M75: 40,068,742 km (0.057 R)
• M76: 40,455,453 km (0.108 R)
• M77: 40,649,182 km (0.107 R)
• M78: 41,427,390 km (0.027 R)
• M79: 42,998,467 km (0.108 R)
• M80: 43,328,181 km (0.094 R)
• M81: 43,460,276 km (0.091 R)
• M82: 44,056,573 km (0.1 R)
• M83: 44,388,979 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit