🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 19.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 346 Days

Day: 21.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 8.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.33 AU - 1.99 AU

Year: 1381 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,369,964 km

• M1: 128,804 km (0.089 R)
• M2: 181,911 km (0.072 R)
• M3: 252,222 km (0.093 R)
• M4: 366,814 km (0.054 R)
• M5: 446,400 km (0.099 R)
• M6: 511,924 km (0.089 R)
• M7: 647,908 km (0.056 R)
• M8: 840,291 km (0.096 R)
• M9: 996,771 km (0.105 R)
• M10: 1,134,550 km (0.119 R)
• M11: 1,205,908 km (0.083 R)
• M12: 1,323,343 km (0.086 R)
• M13: 1,460,075 km (0.105 R)
• M14: 1,593,666 km (0.099 R)
• M15: 1,764,208 km (0.12 R)
• M16: 1,889,870 km (0.06 R)
• M17: 1,949,559 km (0.077 R)
• M18: 2,070,734 km (0.115 R)
• M19: 2,185,625 km (0.102 R)
• M20: 2,357,363 km (0.104 R)
• M21: 2,440,240 km (0.046 R)
• M22: 2,561,864 km (0.046 R)
• M23: 2,618,561 km (0.105 R)
• M24: 2,743,027 km (0.072 R)
• M25: 2,938,551 km (0.081 R)
• M26: 3,158,759 km (0.097 R)
• M27: 3,343,064 km (0.096 R)
• M28: 3,446,885 km (0.061 R)
• M29: 3,636,724 km (0.082 R)
• M30: 3,711,374 km (0.117 R)
• M31: 3,982,595 km (0.111 R)
• M32: 4,059,637 km (0.111 R)
• M33: 4,215,369 km (0.088 R)
• M34: 4,327,717 km (0.088 R)
• M35: 4,567,073 km (0.105 R)
• M36: 4,775,613 km (0.074 R)
• M37: 4,940,170 km (0.09 R)
• M38: 5,154,395 km (0.097 R)
• M39: 5,298,757 km (0.116 R)
• M40: 5,493,533 km (0.119 R)
• M41: 5,628,919 km (0.066 R)
• M42: 5,690,703 km (0.097 R)
• M43: 5,827,735 km (0.08 R)
• M44: 6,003,512 km (0.091 R)
• M45: 6,066,792 km (0.081 R)
• M46: 6,193,801 km (0.119 R)
• M47: 6,593,526 km (0.038 R)
• M48: 7,242,482 km (0.066 R)
• M49: 7,404,496 km (0.082 R)
• M50: 7,581,321 km (0.086 R)
• M51: 7,787,168 km (0.049 R)
• M52: 7,911,483 km (0.119 R)
• M53: 7,966,984 km (0.099 R)
• M54: 8,190,334 km (0.082 R)
• M55: 8,401,566 km (0.079 R)
• M56: 8,557,597 km (0.087 R)
• M57: 8,729,036 km (0.112 R)
• M58: 8,887,011 km (0.038 R)
• M59: 9,002,650 km (0.091 R)
• M60: 9,133,249 km (0.1 R)
• M61: 9,206,103 km (0.116 R)
• M62: 9,411,052 km (0.091 R)
• M63: 9,661,928 km (0.115 R)
• M64: 9,780,858 km (0.112 R)
• M65: 9,855,358 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 13.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.03 AU - 6.47 AU

Year: 7767 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,369,964 km

• M1: 190,887 km (0.111 R)
• M2: 296,952 km (0.051 R)
• M3: 385,663 km (0.118 R)
• M4: 640,728 km (0.059 R)
• M5: 898,036 km (0.046 R)
• M6: 1,140,833 km (0.093 R)
• M7: 1,264,401 km (0.068 R)
• M8: 1,663,229 km (0.113 R)
• M9: 1,906,924 km (0.11 R)
• M10: 2,101,252 km (0.098 R)
• M11: 2,302,311 km (0.087 R)
• M12: 2,542,416 km (0.05 R)
• M13: 2,723,878 km (0.111 R)
• M14: 3,187,631 km (0.054 R)
• M15: 3,437,909 km (0.093 R)
• M16: 3,547,265 km (0.069 R)
• M17: 3,901,213 km (0.088 R)
• M18: 4,683,760 km (0.099 R)
• M19: 5,134,947 km (0.119 R)
• M20: 5,218,423 km (0.053 R)
• M21: 5,750,991 km (0.101 R)
• M22: 6,012,787 km (0.059 R)
• M23: 6,323,352 km (0.103 R)
• M24: 6,435,551 km (0.089 R)
• M25: 6,616,415 km (0.115 R)
• M26: 7,427,684 km (0.114 R)
• M27: 7,833,094 km (0.041 R)
• M28: 8,172,532 km (0.049 R)
• M29: 8,442,556 km (0.097 R)
• M30: 8,715,572 km (0.091 R)
• M31: 9,578,004 km (0.073 R)
• M32: 9,862,838 km (0.115 R)
• M33: 10,124,335 km (0.08 R)
• M34: 10,282,310 km (0.11 R)
• M35: 10,441,034 km (0.079 R)
• M36: 10,734,246 km (0.034 R)
• M37: 11,003,223 km (0.105 R)
• M38: 11,165,686 km (0.078 R)
• M39: 11,493,006 km (0.105 R)
• M40: 12,381,318 km (0.054 R)
• M41: 12,493,816 km (0.108 R)
• M42: 12,890,699 km (0.074 R)
• M43: 13,090,562 km (0.082 R)
• M44: 13,464,706 km (0.095 R)
• M45: 13,784,097 km (0.077 R)
• M46: 14,047,240 km (0.098 R)
• M47: 14,223,466 km (0.047 R)
• M48: 14,519,072 km (0.103 R)
• M49: 14,608,232 km (0.118 R)
• M50: 14,727,162 km (0.118 R)
• M51: 14,876,461 km (0.117 R)
• M52: 14,996,289 km (0.078 R)
• M53: 15,327,349 km (0.097 R)
• M54: 15,508,961 km (0.055 R)
• M55: 15,660,803 km (0.05 R)
• M56: 15,996,650 km (0.065 R)
• M57: 17,175,332 km (0.116 R)
• M58: 17,269,578 km (0.054 R)
• M59: 17,395,390 km (0.073 R)
• M60: 18,962,727 km (0.103 R)
• M61: 19,582,660 km (0.104 R)
• M62: 20,242,387 km (0.029 R)
• M63: 20,742,044 km (0.107 R)
• M64: 21,855,351 km (0.094 R)
• M65: 22,265,100 km (0.119 R)
• M66: 22,470,797 km (0.049 R)
• M67: 22,642,835 km (0.068 R)
• M68: 22,780,764 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit