🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.94 AU

Year: 254 Days

Day: 23.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.96 AU - 0.96 AU

Year: 360 Days

Day: 47.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,520,307 km

• M1: 214,523 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.39 AU

Year: 485 Days

Day: 34.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.34 AU - 1.42 AU

Year: 621 Days

Day: 12.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.32 AU - 3.8 AU

Year: 2050 Days

Day: 28.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 8.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.87 AU - 4.91 AU

Year: 4140 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,520,307 km

• M1: 154,983 km (0.075 R)
• M2: 248,183 km (0.07 R)
• M3: 343,477 km (0.11 R)
• M4: 446,550 km (0.097 R)
• M5: 618,737 km (0.102 R)
• M6: 721,959 km (0.117 R)
• M7: 803,490 km (0.045 R)
• M8: 888,462 km (0.036 R)
• M9: 946,805 km (0.036 R)
• M10: 1,047,035 km (0.034 R)
• M11: 1,280,558 km (0.067 R)
• M12: 1,613,712 km (0.087 R)
• M13: 1,673,851 km (0.089 R)
• M14: 1,747,154 km (0.105 R)
• M15: 1,960,630 km (0.101 R)
• M16: 2,358,111 km (0.068 R)
• M17: 2,413,014 km (0.051 R)
• M18: 2,636,962 km (0.073 R)
• M19: 2,926,434 km (0.1 R)
• M20: 3,226,228 km (0.082 R)
• M21: 3,302,822 km (0.066 R)
• M22: 3,473,363 km (0.075 R)
• M23: 3,758,497 km (0.057 R)
• M24: 4,134,137 km (0.089 R)
• M25: 4,419,570 km (0.088 R)
• M26: 4,833,358 km (0.034 R)
• M27: 5,187,755 km (0.097 R)
• M28: 5,295,765 km (0.118 R)
• M29: 5,532,279 km (0.03 R)
• M30: 5,884,283 km (0.091 R)
• M31: 6,281,764 km (0.048 R)
• M32: 6,766,312 km (0.113 R)
• M33: 6,864,597 km (0.087 R)
• M34: 7,003,125 km (0.116 R)
• M35: 7,102,608 km (0.1 R)
• M36: 7,363,656 km (0.119 R)
• M37: 7,485,129 km (0.096 R)
• M38: 7,546,165 km (0.107 R)
• M39: 7,771,310 km (0.084 R)
• M40: 8,144,407 km (0.107 R)
• M41: 8,565,824 km (0.091 R)
• M42: 8,715,123 km (0.07 R)
• M43: 8,843,628 km (0.092 R)
• M44: 9,124,423 km (0.086 R)
• M45: 9,386,219 km (0.111 R)
• M46: 9,628,418 km (0.071 R)
• M47: 9,939,582 km (0.109 R)
• M48: 10,209,007 km (0.072 R)
• M49: 10,458,088 km (0.064 R)
• M50: 10,754,890 km (0.099 R)
• M51: 10,892,969 km (0.12 R)
• M52: 11,124,247 km (0.101 R)
• M53: 11,709,474 km (0.052 R)
• M54: 12,304,874 km (0.084 R)
• M55: 12,449,236 km (0.067 R)
• M56: 13,130,355 km (0.11 R)
• M57: 13,228,641 km (0.111 R)
• M58: 13,624,177 km (0.071 R)
• M59: 13,923,523 km (0.109 R)
• M60: 14,099,151 km (0.105 R)
• M61: 14,553,928 km (0.099 R)
• M62: 15,039,373 km (0.092 R)
• M63: 15,555,935 km (0.053 R)
• M64: 15,764,324 km (0.112 R)
• M65: 16,104,809 km (0.115 R)
• M66: 16,262,635 km (0.037 R)
• M67: 17,167,552 km (0.044 R)
• M68: 17,571,915 km (0.102 R)
• M69: 17,816,059 km (0.091 R)
• M70: 18,417,592 km (0.052 R)

Asteroid Belt

Center: 11.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 4.5

Gravity: 25.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.8 AU - 21.58 AU

Year: 28488 Days

Day: 20.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,520,307 km

• M1: 1,093,112 km (0.102 R)
• M2: 1,123,181 km (0.085 R)
• M3: 1,961,378 km (0.115 R)
• M4: 2,947,228 km (0.118 R)
• M5: 3,466,931 km (0.039 R)
• M6: 3,556,241 km (0.099 R)
• M7: 3,967,784 km (0.087 R)
• M8: 4,155,679 km (0.114 R)
• M9: 4,250,524 km (0.066 R)
• M10: 5,758,920 km (0.03 R)
• M11: 6,404,285 km (0.12 R)
• M12: 7,185,635 km (0.096 R)
• M13: 7,471,965 km (0.118 R)
• M14: 8,293,257 km (0.115 R)
• M15: 11,252,453 km (0.116 R)
• M16: 11,318,575 km (0.087 R)
• M17: 12,669,294 km (0.116 R)
• M18: 12,807,223 km (0.052 R)
• M19: 13,574,212 km (0.071 R)
• M20: 13,644,672 km (0.108 R)
• M21: 13,785,893 km (0.115 R)
• M22: 14,716,242 km (0.099 R)
• M23: 15,079,316 km (0.078 R)
• M24: 16,411,036 km (0.109 R)
• M25: 17,934,242 km (0.095 R)
• M26: 18,011,584 km (0.086 R)
• M27: 20,949,985 km (0.117 R)
• M28: 23,439,144 km (0.094 R)
• M29: 24,118,468 km (0.056 R)
• M30: 24,203,888 km (0.1 R)
• M31: 25,236,263 km (0.093 R)
• M32: 26,019,857 km (0.028 R)
• M33: 26,370,813 km (0.064 R)
• M34: 26,723,266 km (0.119 R)
• M35: 26,900,091 km (0.064 R)
• M36: 28,870,295 km (0.049 R)
• M37: 30,332,165 km (0.112 R)
• M38: 30,608,921 km (0.109 R)
• M39: 31,072,076 km (0.101 R)
• M40: 32,099,215 km (0.072 R)
• M41: 32,381,207 km (0.104 R)
• M42: 32,569,700 km (0.078 R)
• M43: 35,343,395 km (0.105 R)
• M44: 36,709,223 km (0.112 R)
• M45: 37,102,665 km (0.111 R)
• M46: 37,299,835 km (0.076 R)
• M47: 40,299,871 km (0.055 R)
• M48: 42,034,010 km (0.08 R)
• M49: 42,239,557 km (0.109 R)
• M50: 43,272,680 km (0.097 R)
• M51: 44,105,043 km (0.025 R)
• M52: 45,891,391 km (0.103 R)
• M53: 46,953,236 km (0.09 R)
• M54: 47,701,226 km (0.046 R)
• M55: 50,295,851 km (0.103 R)
• M56: 51,170,849 km (0.097 R)
• M57: 53,046,807 km (0.118 R)
• M58: 54,720,657 km (0.091 R)
• M59: 55,170,049 km (0.094 R)
• M60: 55,282,547 km (0.093 R)
• M61: 55,733,285 km (0.064 R)
• M62: 56,185,370 km (0.089 R)
• M63: 59,153,242 km (0.072 R)
• M64: 59,383,623 km (0.102 R)
• M65: 63,581,489 km (0.115 R)
• M66: 63,699,372 km (0.116 R)
• M67: 66,672,181 km (0.088 R)
• M68: 67,512,621 km (0.102 R)
• M69: 68,719,427 km (0.112 R)
• M70: 72,382,032 km (0.117 R)
• M71: 72,628,420 km (0.086 R)
• M72: 73,122,093 km (0.112 R)
• M73: 75,482,298 km (0.054 R)
• M74: 75,982,404 km (0.101 R)
• M75: 77,867,487 km (0.034 R)
• M76: 81,043,150 km (0.077 R)
• M77: 82,711,167 km (0.112 R)
• M78: 82,839,970 km (0.102 R)
• M79: 85,169,359 km (0.074 R)
• M80: 86,081,158 km (0.109 R)
• M81: 86,996,099 km (0.048 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 20,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit