🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 339 Days

Day: 36.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.09 AU - 1.23 AU

Year: 450 Days

Day: 26.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 16,986,935 km

• M1: 249,828 km (0.049 R)
• M2: 555,756 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.26 AU - 1.74 AU

Year: 661 Days

Day: 37.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,986,935 km

• M1: 1,102,686 km (0.092 R)
• M2: 1,189,004 km (0.065 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.06 AU - 7.38 AU

Year: 6982 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 16,986,935 km

• M1: 179,667 km (0.109 R)
• M2: 271,071 km (0.095 R)
• M3: 398,230 km (0.119 R)
• M4: 709,393 km (0.087 R)
• M5: 835,953 km (0.11 R)
• M6: 1,002,306 km (0.113 R)
• M7: 1,316,910 km (0.119 R)
• M8: 1,606,831 km (0.106 R)
• M9: 2,059,813 km (0.078 R)
• M10: 2,269,250 km (0.071 R)
• M11: 2,420,194 km (0.104 R)
• M12: 2,641,749 km (0.11 R)
• M13: 2,732,256 km (0.116 R)
• M14: 3,200,946 km (0.078 R)
• M15: 3,346,504 km (0.11 R)
• M16: 3,594,238 km (0.105 R)
• M17: 3,720,349 km (0.045 R)
• M18: 3,873,837 km (0.106 R)
• M19: 4,160,616 km (0.116 R)
• M20: 5,147,364 km (0.099 R)
• M21: 5,347,525 km (0.086 R)
• M22: 5,521,209 km (0.049 R)
• M23: 5,638,045 km (0.118 R)
• M24: 5,814,869 km (0.062 R)
• M25: 5,903,880 km (0.105 R)
• M26: 6,571,386 km (0.111 R)
• M27: 6,664,286 km (0.104 R)
• M28: 7,135,370 km (0.059 R)
• M29: 7,649,837 km (0.058 R)
• M30: 8,579,139 km (0.052 R)
• M31: 9,057,104 km (0.093 R)
• M32: 9,299,452 km (0.099 R)
• M33: 9,790,582 km (0.095 R)
• M34: 10,074,968 km (0.039 R)
• M35: 10,834,626 km (0.07 R)
• M36: 11,055,133 km (0.101 R)
• M37: 11,165,835 km (0.063 R)
• M38: 11,425,837 km (0.08 R)
• M39: 11,989,671 km (0.102 R)
• M40: 12,141,513 km (0.101 R)
• M41: 12,949,640 km (0.089 R)
• M42: 13,066,476 km (0.107 R)
• M43: 13,379,734 km (0.025 R)
• M44: 13,537,411 km (0.082 R)
• M45: 13,735,328 km (0.055 R)
• M46: 14,294,525 km (0.088 R)
• M47: 14,536,425 km (0.072 R)
• M48: 14,698,440 km (0.073 R)
• M49: 14,861,202 km (0.12 R)
• M50: 15,642,103 km (0.105 R)
• M51: 17,587,474 km (0.061 R)
• M52: 17,846,876 km (0.116 R)
• M53: 19,787,460 km (0.105 R)
• M54: 21,011,171 km (0.044 R)
• M55: 21,747,790 km (0.117 R)
• M56: 22,916,000 km (0.081 R)
• M57: 23,057,520 km (0.096 R)
• M58: 23,626,590 km (0.107 R)
• M59: 23,721,884 km (0.086 R)
• M60: 24,008,513 km (0.097 R)
• M61: 24,537,043 km (0.078 R)
• M62: 24,778,643 km (0.07 R)
• M63: 25,215,319 km (0.051 R)
• M64: 25,850,811 km (0.081 R)
• M65: 26,392,505 km (0.073 R)
• M66: 28,040,176 km (0.06 R)
• M67: 28,242,133 km (0.092 R)
• M68: 29,669,596 km (0.116 R)
• M69: 29,772,370 km (0.092 R)
• M70: 30,184,961 km (0.087 R)
• M71: 30,599,496 km (0.091 R)
• M72: 30,755,527 km (0.051 R)
• M73: 31,015,977 km (0.083 R)
• M74: 33,983,101 km (0.064 R)
• M75: 34,090,662 km (0.073 R)
• M76: 34,738,870 km (0.113 R)
• M77: 34,847,328 km (0.115 R)
• M78: 35,937,896 km (0.097 R)
• M79: 36,102,454 km (0.071 R)
• M80: 36,322,213 km (0.12 R)
• M81: 36,707,877 km (0.049 R)
• M82: 36,873,631 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 10.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.17 AU - 9.59 AU

Year: 8730 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,986,935 km

• M1: 147,653 km (0.056 R)
• M2: 223,050 km (0.105 R)
• M3: 307,274 km (0.031 R)
• M4: 383,270 km (0.052 R)
• M5: 481,705 km (0.06 R)
• M6: 717,172 km (0.077 R)
• M7: 792,719 km (0.085 R)
• M8: 871,408 km (0.07 R)
• M9: 1,306,289 km (0.034 R)
• M10: 1,433,148 km (0.026 R)
• M11: 1,531,134 km (0.11 R)
• M12: 1,620,295 km (0.106 R)
• M13: 1,745,658 km (0.068 R)
• M14: 1,874,461 km (0.104 R)
• M15: 2,242,023 km (0.103 R)
• M16: 2,382,496 km (0.105 R)
• M17: 2,645,638 km (0.067 R)
• M18: 2,918,355 km (0.104 R)
• M19: 3,058,229 km (0.118 R)
• M20: 3,185,986 km (0.078 R)
• M21: 3,257,793 km (0.063 R)
• M22: 3,639,866 km (0.084 R)
• M23: 4,446,647 km (0.109 R)
• M24: 4,543,287 km (0.046 R)
• M25: 4,706,050 km (0.12 R)
• M26: 5,053,865 km (0.111 R)
• M27: 5,427,261 km (0.092 R)
• M28: 5,652,256 km (0.093 R)
• M29: 5,739,472 km (0.11 R)
• M30: 6,766,760 km (0.084 R)
• M31: 6,878,211 km (0.069 R)
• M32: 6,952,860 km (0.066 R)
• M33: 7,197,453 km (0.106 R)
• M34: 7,406,441 km (0.11 R)
• M35: 7,521,332 km (0.082 R)
• M36: 7,772,357 km (0.064 R)
• M37: 7,889,193 km (0.104 R)
• M38: 7,967,433 km (0.112 R)
• M39: 8,065,420 km (0.099 R)
• M40: 8,144,258 km (0.104 R)
• M41: 8,441,957 km (0.108 R)
• M42: 8,662,614 km (0.033 R)
• M43: 8,986,793 km (0.067 R)
• M44: 9,253,376 km (0.111 R)
• M45: 9,335,805 km (0.073 R)
• M46: 9,439,326 km (0.066 R)
• M47: 9,522,353 km (0.058 R)
• M48: 9,857,153 km (0.106 R)
• M49: 10,495,188 km (0.06 R)
• M50: 10,602,749 km (0.117 R)
• M51: 11,477,298 km (0.108 R)
• M52: 11,878,221 km (0.075 R)
• M53: 12,216,013 km (0.059 R)
• M54: 12,901,021 km (0.095 R)
• M55: 13,271,426 km (0.116 R)
• M56: 13,341,288 km (0.079 R)
• M57: 13,621,933 km (0.118 R)
• M58: 14,691,708 km (0.112 R)
• M59: 14,763,963 km (0.104 R)
• M60: 14,884,689 km (0.06 R)
• M61: 15,054,333 km (0.077 R)
• M62: 15,151,422 km (0.072 R)
• M63: 15,788,260 km (0.11 R)
• M64: 16,159,712 km (0.045 R)
• M65: 16,433,924 km (0.092 R)
• M66: 16,509,023 km (0.086 R)
• M67: 16,785,180 km (0.028 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit