🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 35.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 137.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 210,933 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 33.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.59 AU - 0.73 AU

Year: 201 Days

Day: 37.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 147,055 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 248 Days

Day: 27.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 230,082 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.8 AU - 1.04 AU

Year: 331 Days

Day: 35.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 54,154 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.97 AU - 1.41 AU

Year: 486 Days

Day: 38.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 581,487 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.29 AU - 1.31 AU

Year: 555 Days

Day: 23.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 191,635 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.28 AU - 1.58 AU

Year: 641 Days

Day: 25.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,101,833 km

• M1: 1,088,175 km (0.04 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.41 AU - 5.25 AU

Year: 3376 Days

Day: 16.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.6

Radius: 6.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.9 AU - 21.42 AU

Year: 27811 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,101,833 km

• M1: 506,239 km (0.092 R)
• M2: 679,025 km (0.076 R)
• M3: 1,512,135 km (0.09 R)
• M4: 1,573,770 km (0.116 R)
• M5: 2,305,453 km (0.096 R)
• M6: 3,863,664 km (0.08 R)
• M7: 4,426,451 km (0.104 R)
• M8: 4,470,882 km (0.038 R)
• M9: 4,604,922 km (0.056 R)
• M10: 4,649,801 km (0.062 R)
• M11: 4,785,636 km (0.097 R)
• M12: 5,247,744 km (0.081 R)
• M13: 6,214,146 km (0.111 R)
• M14: 7,026,014 km (0.04 R)
• M15: 7,339,122 km (0.051 R)
• M16: 7,978,952 km (0.118 R)
• M17: 9,084,480 km (0.102 R)
• M18: 9,597,451 km (0.087 R)
• M19: 9,828,580 km (0.097 R)
• M20: 10,532,737 km (0.092 R)
• M21: 11,374,674 km (0.107 R)
• M22: 12,051,156 km (0.097 R)
• M23: 13,122,426 km (0.109 R)
• M24: 13,250,332 km (0.119 R)
• M25: 14,027,194 km (0.09 R)
• M26: 15,692,517 km (0.058 R)
• M27: 16,101,368 km (0.091 R)
• M28: 16,238,400 km (0.097 R)
• M29: 18,412,207 km (0.095 R)
• M30: 21,123,818 km (0.082 R)
• M31: 21,273,864 km (0.045 R)
• M32: 21,349,112 km (0.114 R)
• M33: 21,801,945 km (0.106 R)
• M34: 21,953,637 km (0.094 R)
• M35: 22,871,121 km (0.052 R)
• M36: 23,102,399 km (0.093 R)
• M37: 23,334,575 km (0.079 R)
• M38: 23,723,081 km (0.09 R)
• M39: 24,822,475 km (0.038 R)
• M40: 24,980,900 km (0.044 R)
• M41: 25,617,738 km (0.086 R)
• M42: 26,018,660 km (0.03 R)
• M43: 26,745,257 km (0.031 R)
• M44: 26,826,489 km (0.117 R)
• M45: 28,053,640 km (0.11 R)
• M46: 28,218,646 km (0.096 R)
• M47: 28,549,557 km (0.115 R)
• M48: 28,715,461 km (0.112 R)
• M49: 30,817,012 km (0.108 R)
• M50: 31,072,525 km (0.108 R)
• M51: 31,671,515 km (0.088 R)
• M52: 31,929,272 km (0.085 R)
• M53: 32,620,264 km (0.097 R)
• M54: 35,077,260 km (0.115 R)
• M55: 35,166,121 km (0.04 R)
• M56: 39,056,862 km (0.026 R)
• M57: 39,888,327 km (0.053 R)
• M58: 40,538,929 km (0.116 R)
• M59: 41,005,973 km (0.062 R)
• M60: 42,039,395 km (0.086 R)
• M61: 42,606,820 km (0.116 R)
• M62: 43,176,788 km (0.052 R)
• M63: 43,462,669 km (0.113 R)
• M64: 43,940,485 km (0.055 R)
• M65: 44,708,820 km (0.055 R)
• M66: 45,191,123 km (0.09 R)
• M67: 48,220,330 km (0.112 R)
• M68: 48,616,017 km (0.091 R)
• M69: 51,012,276 km (0.117 R)
• M70: 54,369,401 km (0.078 R)
• M71: 55,090,762 km (0.035 R)
• M72: 55,297,357 km (0.052 R)
• M73: 55,400,729 km (0.102 R)
• M74: 57,064,257 km (0.088 R)
• M75: 58,322,675 km (0.084 R)
• M76: 60,014,776 km (0.11 R)
• M77: 60,227,355 km (0.058 R)
• M78: 62,475,212 km (0.081 R)
• M79: 62,582,923 km (0.101 R)
• M80: 64,859,354 km (0.1 R)
• M81: 65,843,259 km (0.042 R)
• M82: 65,952,914 km (0.099 R)
• M83: 68,935,596 km (0.035 R)
• M84: 69,047,047 km (0.111 R)
• M85: 70,051,597 km (0.095 R)
• M86: 70,387,444 km (0.09 R)
• M87: 70,723,889 km (0.118 R)
• M88: 71,060,933 km (0.079 R)
• M89: 72,640,687 km (0.079 R)
• M90: 72,753,932 km (0.087 R)
• M91: 73,775,985 km (0.042 R)
• M92: 74,345,953 km (0.117 R)
• M93: 75,719,710 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit