🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 46.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,441,366 km

• M1: 84,523 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.67 AU - 1.03 AU

Year: 286 Days

Day: 25.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.41 AU - 1.79 AU

Year: 739 Days

Day: 45.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.86 AU - 2.06 AU

Year: 1002 Days

Day: 21.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.55 AU - 3.83 AU

Year: 2081 Days

Day: 19.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.21 AU - 4.29 AU

Year: 3200 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 9.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.21 AU - 9.95 AU

Year: 9994 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,441,366 km

• M1: 147,504 km (0.053 R)
• M2: 274,213 km (0.108 R)
• M3: 337,642 km (0.061 R)
• M4: 581,337 km (0.103 R)
• M5: 812,616 km (0.03 R)
• M6: 913,744 km (0.118 R)
• M7: 983,456 km (0.068 R)
• M8: 1,166,564 km (0.117 R)
• M9: 1,421,329 km (0.086 R)
• M10: 1,983,369 km (0.069 R)
• M11: 2,288,847 km (0.102 R)
• M12: 2,584,004 km (0.115 R)
• M13: 2,710,713 km (0.071 R)
• M14: 3,238,196 km (0.09 R)
• M15: 3,374,928 km (0.075 R)
• M16: 3,541,730 km (0.086 R)
• M17: 3,711,374 km (0.073 R)
• M18: 3,797,093 km (0.118 R)
• M19: 4,355,991 km (0.113 R)
• M20: 4,629,755 km (0.056 R)
• M21: 4,691,389 km (0.107 R)
• M22: 6,319,014 km (0.047 R)
• M23: 6,490,752 km (0.09 R)
• M24: 6,594,424 km (0.08 R)
• M25: 6,663,837 km (0.112 R)
• M26: 7,589,250 km (0.119 R)
• M27: 7,698,606 km (0.033 R)
• M28: 7,955,764 km (0.03 R)
• M29: 8,253,315 km (0.088 R)
• M30: 10,033,679 km (0.103 R)
• M31: 11,256,641 km (0.095 R)
• M32: 11,339,818 km (0.063 R)
• M33: 11,885,551 km (0.108 R)
• M34: 12,397,026 km (0.05 R)
• M35: 13,221,460 km (0.071 R)
• M36: 13,397,237 km (0.116 R)
• M37: 14,153,155 km (0.116 R)
• M38: 14,243,064 km (0.095 R)
• M39: 14,695,148 km (0.105 R)
• M40: 14,831,731 km (0.076 R)
• M41: 15,289,950 km (0.036 R)
• M42: 15,428,328 km (0.114 R)
• M43: 16,550,312 km (0.105 R)
• M44: 17,650,155 km (0.105 R)
• M45: 18,724,118 km (0.073 R)
• M46: 19,318,770 km (0.111 R)
• M47: 20,883,713 km (0.119 R)
• M48: 21,397,133 km (0.12 R)
• M49: 23,173,907 km (0.118 R)
• M50: 23,439,144 km (0.089 R)
• M51: 23,652,171 km (0.026 R)
• M52: 23,758,835 km (0.107 R)
• M53: 24,294,844 km (0.06 R)
• M54: 24,402,405 km (0.096 R)
• M55: 24,888,897 km (0.1 R)
• M56: 24,997,505 km (0.105 R)
• M57: 27,481,278 km (0.1 R)
• M58: 27,593,477 km (0.099 R)
• M59: 28,610,144 km (0.033 R)
• M60: 29,065,969 km (0.112 R)
• M61: 29,466,741 km (0.102 R)
• M62: 31,733,149 km (0.077 R)
• M63: 32,501,035 km (0.1 R)
• M64: 33,275,054 km (0.105 R)
• M65: 33,994,770 km (0.027 R)
• M66: 35,205,914 km (0.105 R)
• M67: 37,111,043 km (0.101 R)
• M68: 37,732,622 km (0.086 R)
• M69: 39,871,872 km (0.119 R)
• M70: 40,892,279 km (0.036 R)
• M71: 41,212,867 km (0.114 R)
• M72: 41,469,876 km (0.109 R)
• M73: 41,663,007 km (0.101 R)
• M74: 41,856,587 km (0.075 R)
• M75: 41,985,690 km (0.118 R)
• M76: 42,179,568 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 5.1

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.22 AU - 20.94 AU

Year: 26923 Days

Day: 18.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,441,366 km

• M1: 94,995 km (0.097 R)
• M2: 416,780 km (0.067 R)
• M3: 673,938 km (0.079 R)
• M4: 1,003,353 km (0.064 R)
• M5: 1,092,812 km (0.12 R)
• M6: 1,247,796 km (0.11 R)
• M7: 2,436,501 km (0.066 R)
• M8: 2,476,593 km (0.056 R)
• M9: 3,872,042 km (0.105 R)
• M10: 4,595,647 km (0.065 R)
• M11: 5,152,300 km (0.105 R)
• M12: 5,464,960 km (0.086 R)
• M13: 5,783,603 km (0.11 R)
• M14: 6,550,592 km (0.08 R)
• M15: 7,407,189 km (0.094 R)
• M16: 8,726,193 km (0.097 R)
• M17: 9,223,457 km (0.117 R)
• M18: 9,729,995 km (0.088 R)
• M19: 9,793,873 km (0.098 R)
• M20: 10,180,434 km (0.067 R)
• M21: 11,035,237 km (0.118 R)
• M22: 12,952,782 km (0.028 R)
• M23: 13,376,892 km (0.09 R)
• M24: 13,519,309 km (0.113 R)
• M25: 13,949,403 km (0.072 R)
• M26: 14,166,170 km (0.074 R)
• M27: 14,529,992 km (0.113 R)
• M28: 14,896,806 km (0.052 R)
• M29: 16,394,431 km (0.057 R)
• M30: 16,546,871 km (0.055 R)
• M31: 16,853,098 km (0.066 R)
• M32: 17,006,884 km (0.096 R)
• M33: 17,782,848 km (0.06 R)
• M34: 18,332,770 km (0.09 R)
• M35: 18,570,332 km (0.061 R)
• M36: 21,581,138 km (0.104 R)
• M37: 22,251,786 km (0.043 R)
• M38: 23,099,706 km (0.097 R)
• M39: 24,044,567 km (0.085 R)
• M40: 24,565,317 km (0.106 R)
• M41: 24,826,963 km (0.058 R)
• M42: 25,706,150 km (0.104 R)
• M43: 26,327,580 km (0.037 R)
• M44: 26,595,509 km (0.105 R)
• M45: 27,404,385 km (0.075 R)
• M46: 28,039,129 km (0.109 R)
• M47: 30,814,020 km (0.106 R)
• M48: 31,948,121 km (0.068 R)
• M49: 32,711,818 km (0.075 R)
• M50: 32,807,711 km (0.103 R)
• M51: 33,771,719 km (0.075 R)
• M52: 34,451,941 km (0.111 R)
• M53: 34,842,690 km (0.075 R)
• M54: 35,234,936 km (0.093 R)
• M55: 35,628,678 km (0.094 R)
• M56: 37,318,236 km (0.115 R)
• M57: 37,819,987 km (0.098 R)
• M58: 38,122,175 km (0.102 R)
• M59: 38,627,666 km (0.049 R)
• M60: 39,033,525 km (0.072 R)
• M61: 40,157,155 km (0.063 R)
• M62: 40,980,990 km (0.098 R)
• M63: 41,291,406 km (0.097 R)
• M64: 42,645,267 km (0.047 R)
• M65: 44,756,541 km (0.071 R)
• M66: 46,685,606 km (0.087 R)
• M67: 49,409,484 km (0.105 R)
• M68: 49,739,796 km (0.098 R)
• M69: 49,850,199 km (0.105 R)
• M70: 53,534,346 km (0.114 R)
• M71: 55,009,680 km (0.085 R)
• M72: 57,999,992 km (0.103 R)
• M73: 60,101,094 km (0.035 R)
• M74: 60,218,528 km (0.034 R)
• M75: 61,989,468 km (0.077 R)
• M76: 62,226,880 km (0.111 R)
• M77: 63,060,140 km (0.057 R)
• M78: 63,179,519 km (0.036 R)
• M79: 63,777,462 km (0.086 R)
• M80: 63,897,140 km (0.054 R)
• M81: 64,137,095 km (0.113 R)
• M82: 65,582,211 km (0.117 R)
• M83: 65,945,285 km (0.057 R)
• M84: 66,673,228 km (0.106 R)
• M85: 69,119,003 km (0.09 R)
• M86: 69,365,092 km (0.116 R)
• M87: 74,728,176 km (0.115 R)
• M88: 77,778,925 km (0.119 R)
• M89: 78,804,867 km (0.096 R)
• M90: 78,933,521 km (0.031 R)
• M91: 80,352,158 km (0.091 R)
• M92: 82,953,216 km (0.052 R)
• M93: 85,846,140 km (0.118 R)
• M94: 86,906,190 km (0.078 R)
• M95: 87,437,861 km (0.086 R)
• M96: 88,371,053 km (0.076 R)
• M97: 89,307,386 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit