🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.92 AU - 1.22 AU

Year: 424 Days

Day: 34.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.38 AU - 1.72 AU

Year: 739 Days

Day: 16.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 10.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.65 AU - 6.43 AU

Year: 4993 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,979,786 km

• M1: 132,095 km (0.033 R)
• M2: 344,973 km (0.042 R)
• M3: 419,173 km (0.098 R)
• M4: 538,253 km (0.09 R)
• M5: 670,198 km (0.114 R)
• M6: 791,074 km (0.045 R)
• M7: 872,006 km (0.034 R)
• M8: 1,005,298 km (0.108 R)
• M9: 1,185,264 km (0.055 R)
• M10: 1,306,588 km (0.059 R)
• M11: 1,726,509 km (0.098 R)
• M12: 1,880,894 km (0.053 R)
• M13: 1,959,732 km (0.05 R)
• M14: 2,186,822 km (0.108 R)
• M15: 2,286,903 km (0.071 R)
• M16: 2,684,534 km (0.108 R)
• M17: 3,160,105 km (0.111 R)
• M18: 3,563,571 km (0.066 R)
• M19: 3,681,903 km (0.098 R)
• M20: 4,024,332 km (0.098 R)
• M21: 4,567,821 km (0.11 R)
• M22: 4,696,625 km (0.095 R)
• M23: 4,913,841 km (0.089 R)
• M24: 5,494,281 km (0.066 R)
• M25: 5,585,536 km (0.117 R)
• M26: 5,723,465 km (0.062 R)
• M27: 5,839,104 km (0.089 R)
• M28: 5,979,128 km (0.106 R)
• M29: 6,477,588 km (0.1 R)
• M30: 6,719,787 km (0.105 R)
• M31: 6,964,828 km (0.103 R)
• M32: 9,029,727 km (0.077 R)
• M33: 9,218,819 km (0.101 R)
• M34: 9,821,848 km (0.098 R)
• M35: 10,128,225 km (0.097 R)
• M36: 10,353,070 km (0.113 R)
• M37: 11,210,565 km (0.052 R)
• M38: 11,647,989 km (0.119 R)
• M39: 11,853,986 km (0.098 R)
• M40: 12,031,558 km (0.114 R)
• M41: 12,150,339 km (0.114 R)
• M42: 12,479,305 km (0.097 R)
• M43: 12,871,700 km (0.115 R)
• M44: 13,176,431 km (0.103 R)
• M45: 13,514,372 km (0.106 R)
• M46: 14,261,464 km (0.097 R)
• M47: 14,387,276 km (0.095 R)
• M48: 14,545,102 km (0.088 R)
• M49: 14,608,382 km (0.1 R)
• M50: 14,862,548 km (0.099 R)
• M51: 15,150,076 km (0.117 R)
• M52: 15,439,547 km (0.105 R)
• M53: 15,504,174 km (0.085 R)
• M54: 15,698,352 km (0.106 R)
• M55: 15,763,277 km (0.079 R)
• M56: 16,582,475 km (0.064 R)
• M57: 16,781,141 km (0.076 R)
• M58: 17,651,202 km (0.099 R)
• M59: 17,854,057 km (0.055 R)
• M60: 17,921,825 km (0.12 R)
• M61: 18,604,590 km (0.079 R)
• M62: 18,673,255 km (0.067 R)
• M63: 18,914,556 km (0.09 R)
• M64: 19,156,905 km (0.087 R)
• M65: 19,400,151 km (0.093 R)
• M66: 19,609,588 km (0.09 R)
• M67: 20,171,627 km (0.069 R)
• M68: 20,242,237 km (0.086 R)
• M69: 20,525,576 km (0.087 R)
• M70: 20,845,865 km (0.057 R)
• M71: 20,952,977 km (0.119 R)
• M72: 21,024,485 km (0.091 R)
• M73: 21,419,423 km (0.075 R)
• M74: 21,599,689 km (0.038 R)
• M75: 21,816,755 km (0.117 R)
• M76: 22,765,505 km (0.06 R)
• M77: 23,653,368 km (0.115 R)
• M78: 24,251,460 km (0.101 R)
• M79: 24,741,094 km (0.117 R)
• M80: 25,120,026 km (0.074 R)
• M81: 25,386,459 km (0.072 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 9.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.73 AU - 9.47 AU

Year: 8022 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,979,786 km

• M1: 116,686 km (0.075 R)
• M2: 201,658 km (0.114 R)
• M3: 312,660 km (0.083 R)
• M4: 388,506 km (0.053 R)
• M5: 450,589 km (0.098 R)
• M6: 610,808 km (0.106 R)
• M7: 724,353 km (0.094 R)
• M8: 804,238 km (0.103 R)
• M9: 901,477 km (0.076 R)
• M10: 1,032,674 km (0.069 R)
• M11: 1,233,883 km (0.094 R)
• M12: 1,330,972 km (0.062 R)
• M13: 1,447,808 km (0.054 R)
• M14: 1,516,025 km (0.076 R)
• M15: 1,782,159 km (0.088 R)
• M16: 1,874,162 km (0.113 R)
• M17: 2,043,956 km (0.074 R)
• M18: 2,278,376 km (0.117 R)
• M19: 2,542,266 km (0.029 R)
• M20: 2,709,517 km (0.035 R)
• M21: 2,837,423 km (0.09 R)
• M22: 3,369,094 km (0.102 R)
• M23: 3,576,436 km (0.097 R)
• M24: 3,693,571 km (0.059 R)
• M25: 3,764,331 km (0.097 R)
• M26: 4,052,307 km (0.052 R)
• M27: 4,548,224 km (0.106 R)
• M28: 4,649,801 km (0.112 R)
• M29: 4,777,707 km (0.08 R)
• M30: 5,142,277 km (0.109 R)
• M31: 5,461,818 km (0.106 R)
• M32: 5,624,132 km (0.088 R)
• M33: 6,009,047 km (0.106 R)
• M34: 6,631,075 km (0.102 R)
• M35: 6,920,547 km (0.059 R)
• M36: 7,184,737 km (0.077 R)
• M37: 7,572,195 km (0.077 R)
• M38: 8,274,258 km (0.075 R)
• M39: 8,554,754 km (0.084 R)
• M40: 8,965,251 km (0.077 R)
• M41: 9,414,643 km (0.116 R)
• M42: 9,674,793 km (0.113 R)
• M43: 10,168,915 km (0.117 R)
• M44: 10,435,798 km (0.104 R)
• M45: 10,603,796 km (0.112 R)
• M46: 11,595,780 km (0.106 R)
• M47: 12,120,419 km (0.054 R)
• M48: 13,777,365 km (0.109 R)
• M49: 13,924,719 km (0.105 R)
• M50: 14,258,472 km (0.095 R)
• M51: 14,669,717 km (0.089 R)
• M52: 15,236,992 km (0.115 R)
• M53: 16,043,175 km (0.056 R)
• M54: 16,159,562 km (0.071 R)
• M55: 17,021,096 km (0.089 R)
• M56: 17,616,944 km (0.057 R)
• M57: 18,058,258 km (0.054 R)
• M58: 18,666,074 km (0.05 R)
• M59: 19,901,603 km (0.069 R)
• M60: 19,984,929 km (0.1 R)
• M61: 20,277,393 km (0.119 R)
• M62: 21,163,461 km (0.03 R)
• M63: 21,589,666 km (0.114 R)
• M64: 22,018,862 km (0.109 R)
• M65: 23,631,377 km (0.112 R)
• M66: 23,807,903 km (0.067 R)
• M67: 24,697,412 km (0.099 R)
• M68: 25,552,513 km (0.08 R)
• M69: 26,554,669 km (0.058 R)
• M70: 27,430,565 km (0.059 R)
• M71: 27,755,641 km (0.072 R)
• M72: 28,269,061 km (0.081 R)
• M73: 28,691,525 km (0.114 R)
• M74: 29,068,811 km (0.11 R)
• M75: 30,162,521 km (0.097 R)
• M76: 30,931,305 km (0.034 R)
• M77: 31,221,225 km (0.1 R)
• M78: 32,292,047 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 12,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit