🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 47.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 11.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 478 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,133,521 km

• M1: 140,472 km (0.107 R)
• M2: 232,325 km (0.111 R)
• M3: 322,982 km (0.116 R)
• M4: 402,568 km (0.1 R)
• M5: 517,459 km (0.08 R)
• M6: 590,912 km (0.076 R)
• M7: 665,411 km (0.073 R)
• M8: 764,296 km (0.036 R)
• M9: 861,534 km (0.108 R)
• M10: 959,371 km (0.094 R)
• M11: 1,069,475 km (0.094 R)
• M12: 1,146,668 km (0.062 R)
• M13: 1,242,710 km (0.059 R)
• M14: 1,324,390 km (0.12 R)
• M15: 1,457,083 km (0.109 R)
• M16: 1,566,738 km (0.055 R)
• M17: 1,636,601 km (0.107 R)
• M18: 1,750,744 km (0.063 R)
• M19: 1,877,603 km (0.107 R)
• M20: 2,022,713 km (0.083 R)
• M21: 2,119,951 km (0.075 R)
• M22: 2,271,344 km (0.115 R)
• M23: 2,442,784 km (0.087 R)
• M24: 2,524,614 km (0.111 R)
• M25: 2,668,676 km (0.108 R)
• M26: 2,821,266 km (0.057 R)
• M27: 2,907,285 km (0.067 R)
• M28: 3,070,347 km (0.074 R)
• M29: 3,242,384 km (0.105 R)
• M30: 3,326,608 km (0.079 R)
• M31: 3,460,648 km (0.086 R)
• M32: 3,639,866 km (0.06 R)
• M33: 3,765,378 km (0.095 R)
• M34: 3,936,967 km (0.088 R)
• M35: 4,065,921 km (0.066 R)
• M36: 4,137,428 km (0.09 R)
• M37: 4,228,982 km (0.097 R)
• M38: 4,361,077 km (0.099 R)
• M39: 4,507,982 km (0.107 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 9.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.32 AU - 5.36 AU

Year: 5931 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,133,521 km

• M1: 170,392 km (0.115 R)
• M2: 659,577 km (0.069 R)
• M3: 881,879 km (0.057 R)
• M4: 1,309,729 km (0.11 R)
• M5: 1,381,985 km (0.113 R)
• M6: 2,009,399 km (0.102 R)
• M7: 2,641,749 km (0.102 R)
• M8: 2,809,149 km (0.102 R)
• M9: 2,999,138 km (0.1 R)
• M10: 3,232,960 km (0.082 R)
• M11: 3,553,847 km (0.112 R)
• M12: 4,356,888 km (0.042 R)
• M13: 4,778,904 km (0.079 R)
• M14: 4,869,560 km (0.109 R)
• M15: 5,237,421 km (0.116 R)
• M16: 5,377,744 km (0.04 R)
• M17: 5,543,050 km (0.12 R)
• M18: 5,662,130 km (0.113 R)
• M19: 6,122,592 km (0.109 R)
• M20: 6,494,492 km (0.116 R)
• M21: 6,746,714 km (0.082 R)
• M22: 6,899,454 km (0.117 R)
• M23: 7,627,846 km (0.081 R)
• M24: 7,760,539 km (0.051 R)
• M25: 7,867,202 km (0.044 R)
• M26: 7,947,536 km (0.097 R)
• M27: 8,028,020 km (0.111 R)
• M28: 8,380,473 km (0.087 R)
• M29: 8,572,407 km (0.057 R)
• M30: 9,044,388 km (0.092 R)
• M31: 9,297,807 km (0.098 R)
• M32: 9,955,888 km (0.068 R)
• M33: 10,071,976 km (0.112 R)
• M34: 10,217,535 km (0.096 R)
• M35: 10,451,954 km (0.087 R)
• M36: 10,747,560 km (0.117 R)
• M37: 10,926,329 km (0.101 R)
• M38: 11,559,427 km (0.072 R)
• M39: 12,204,493 km (0.108 R)
• M40: 12,328,660 km (0.107 R)
• M41: 12,735,267 km (0.09 R)
• M42: 12,861,228 km (0.103 R)
• M43: 13,051,068 km (0.115 R)
• M44: 13,561,645 km (0.086 R)
• M45: 14,013,730 km (0.092 R)
• M46: 14,241,568 km (0.114 R)
• M47: 14,899,649 km (0.115 R)
• M48: 15,065,702 km (0.08 R)
• M49: 15,265,715 km (0.085 R)
• M50: 15,567,454 km (0.048 R)
• M51: 15,837,328 km (0.08 R)
• M52: 16,006,823 km (0.072 R)
• M53: 16,381,864 km (0.095 R)
• M54: 16,518,896 km (0.043 R)
• M55: 16,794,156 km (0.099 R)
• M56: 17,349,314 km (0.101 R)
• M57: 17,419,176 km (0.056 R)
• M58: 17,875,300 km (0.054 R)
• M59: 18,691,805 km (0.09 R)
• M60: 19,014,787 km (0.118 R)
• M61: 19,303,212 km (0.089 R)
• M62: 19,702,339 km (0.05 R)
• M63: 20,140,810 km (0.116 R)
• M64: 20,841,676 km (0.072 R)
• M65: 20,990,376 km (0.096 R)
• M66: 21,251,126 km (0.109 R)
• M67: 21,475,672 km (0.114 R)
• M68: 21,851,462 km (0.117 R)
• M69: 22,533,478 km (0.085 R)
• M70: 22,609,624 km (0.064 R)
• M71: 22,876,955 km (0.044 R)
• M72: 23,918,306 km (0.059 R)
• M73: 24,307,859 km (0.086 R)
• M74: 25,568,520 km (0.118 R)
• M75: 25,847,071 km (0.076 R)
• M76: 26,046,784 km (0.11 R)
• M77: 26,206,854 km (0.114 R)
• M78: 26,809,883 km (0.118 R)
• M79: 27,011,990 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit