🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 139 Days

Day: 42.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.71 AU - 1.15 AU

Year: 323 Days

Day: 38.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.02 AU - 1.2 AU

Year: 421 Days

Day: 25.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,056,243 km

• M1: 73,901 km (0.081 R)
• M2: 831,914 km (0.093 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.48 AU - 4.14 AU

Year: 2676 Days

Day: 19.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,056,243 km

• M1: 72,555 km (0.11 R)
• M2: 614,099 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 8

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.13 AU - 5.19 AU

Year: 4218 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,056,243 km

• M1: 213,925 km (0.057 R)
• M2: 413,339 km (0.062 R)
• M3: 514,168 km (0.094 R)
• M4: 623,973 km (0.105 R)
• M5: 946,805 km (0.066 R)
• M6: 1,409,212 km (0.068 R)
• M7: 1,487,302 km (0.079 R)
• M8: 1,916,947 km (0.058 R)
• M9: 2,021,516 km (0.102 R)
• M10: 2,254,440 km (0.094 R)
• M11: 2,364,993 km (0.071 R)
• M12: 2,458,491 km (0.119 R)
• M13: 2,964,431 km (0.098 R)
• M14: 3,312,396 km (0.116 R)
• M15: 3,630,441 km (0.106 R)
• M16: 3,695,217 km (0.106 R)
• M17: 3,958,210 km (0.107 R)
• M18: 4,092,100 km (0.113 R)
• M19: 4,182,158 km (0.113 R)
• M20: 4,479,409 km (0.111 R)
• M21: 5,191,345 km (0.064 R)
• M22: 5,510,886 km (0.115 R)
• M23: 6,143,087 km (0.097 R)
• M24: 6,402,490 km (0.059 R)
• M25: 6,586,196 km (0.099 R)
• M26: 7,530,607 km (0.069 R)
• M27: 7,613,634 km (0.101 R)
• M28: 7,836,236 km (0.1 R)
• M29: 8,287,872 km (0.082 R)
• M30: 8,661,118 km (0.072 R)
• M31: 8,835,250 km (0.064 R)
• M32: 9,904,277 km (0.051 R)
• M33: 10,392,414 km (0.113 R)
• M34: 11,107,941 km (0.117 R)
• M35: 11,360,462 km (0.037 R)
• M36: 11,519,335 km (0.092 R)
• M37: 11,839,175 km (0.065 R)
• M38: 12,032,456 km (0.118 R)
• M39: 12,520,444 km (0.111 R)
• M40: 12,684,403 km (0.107 R)
• M41: 12,783,288 km (0.096 R)
• M42: 12,981,654 km (0.106 R)
• M43: 13,081,137 km (0.109 R)
• M44: 15,475,451 km (0.071 R)
• M45: 15,686,833 km (0.105 R)
• M46: 16,578,137 km (0.09 R)
• M47: 17,742,756 km (0.084 R)
• M48: 18,075,013 km (0.08 R)
• M49: 18,484,014 km (0.112 R)
• M50: 18,783,359 km (0.11 R)
• M51: 19,958,301 km (0.115 R)
• M52: 20,188,532 km (0.117 R)
• M53: 20,496,703 km (0.063 R)
• M54: 20,729,029 km (0.031 R)
• M55: 20,806,670 km (0.111 R)
• M56: 21,863,729 km (0.114 R)
• M57: 22,299,358 km (0.089 R)
• M58: 22,378,944 km (0.103 R)
• M59: 22,578,059 km (0.048 R)
• M60: 22,737,979 km (0.08 R)
• M61: 23,300,168 km (0.088 R)
• M62: 24,438,458 km (0.071 R)
• M63: 24,725,835 km (0.102 R)
• M64: 24,808,114 km (0.116 R)
• M65: 25,221,004 km (0.083 R)
• M66: 25,428,347 km (0.115 R)
• M67: 25,636,288 km (0.065 R)
• M68: 26,011,928 km (0.03 R)
• M69: 26,221,365 km (0.094 R)
• M70: 26,515,624 km (0.092 R)
• M71: 26,599,848 km (0.105 R)
• M72: 26,726,408 km (0.105 R)
• M73: 27,107,284 km (0.118 R)
• M74: 27,234,741 km (0.103 R)
• M75: 27,447,320 km (0.116 R)
• M76: 27,788,852 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 9.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.47 AU - 8.19 AU

Year: 6424 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 20,056,243 km

• M1: 126,410 km (0.088 R)
• M2: 233,522 km (0.036 R)
• M3: 488,587 km (0.044 R)
• M4: 631,004 km (0.055 R)
• M5: 836,850 km (0.097 R)
• M6: 1,032,375 km (0.119 R)
• M7: 1,254,528 km (0.118 R)
• M8: 1,324,240 km (0.059 R)
• M9: 1,431,352 km (0.078 R)
• M10: 2,106,936 km (0.049 R)
• M11: 2,656,559 km (0.088 R)
• M12: 3,184,789 km (0.089 R)
• M13: 3,543,824 km (0.109 R)
• M14: 3,677,714 km (0.049 R)
• M15: 3,762,237 km (0.072 R)
• M16: 4,106,910 km (0.026 R)
• M17: 4,515,761 km (0.1 R)
• M18: 4,679,421 km (0.071 R)
• M19: 5,087,524 km (0.084 R)
• M20: 5,219,919 km (0.031 R)
• M21: 5,391,657 km (0.1 R)
• M22: 5,918,391 km (0.065 R)
• M23: 6,017,724 km (0.103 R)
• M24: 6,197,989 km (0.118 R)
• M25: 7,552,149 km (0.047 R)
• M26: 7,681,701 km (0.106 R)
• M27: 7,768,468 km (0.089 R)
• M28: 8,340,380 km (0.092 R)
• M29: 8,994,273 km (0.089 R)
• M30: 9,108,566 km (0.093 R)
• M31: 9,246,495 km (0.072 R)
• M32: 9,617,797 km (0.101 R)
• M33: 11,596,079 km (0.11 R)
• M34: 12,223,642 km (0.104 R)
• M35: 12,350,351 km (0.093 R)
• M36: 12,707,890 km (0.083 R)
• M37: 12,939,468 km (0.096 R)
• M38: 13,276,512 km (0.092 R)
• M39: 13,985,755 km (0.11 R)
• M40: 14,385,032 km (0.114 R)
• M41: 15,086,048 km (0.101 R)
• M42: 15,386,141 km (0.091 R)
• M43: 15,523,023 km (0.089 R)
• M44: 15,991,863 km (0.1 R)
• M45: 16,186,340 km (0.062 R)
• M46: 17,798,407 km (0.098 R)
• M47: 18,173,299 km (0.067 R)
• M48: 18,813,578 km (0.096 R)
• M49: 19,254,293 km (0.088 R)
• M50: 19,490,807 km (0.102 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit