🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.39 AU - 2.62 AU

Year: 1513 Days

Day: 32.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,708,083 km

• M1: 387,159 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.36 AU - 2.9 AU

Year: 1633 Days

Day: 19.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 14.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.01 AU - 6.31 AU

Year: 5156 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 41,708,083 km

• M1: 184,903 km (0.099 R)
• M2: 343,028 km (0.061 R)
• M3: 476,020 km (0.028 R)
• M4: 715,227 km (0.069 R)
• M5: 1,172,698 km (0.114 R)
• M6: 1,277,715 km (0.116 R)
• M7: 1,929,663 km (0.107 R)
• M8: 2,168,720 km (0.093 R)
• M9: 2,316,822 km (0.081 R)
• M10: 2,451,460 km (0.06 R)
• M11: 2,853,729 km (0.09 R)
• M12: 3,072,142 km (0.102 R)
• M13: 3,603,364 km (0.101 R)
• M14: 3,859,924 km (0.074 R)
• M15: 4,946,304 km (0.115 R)
• M16: 5,099,492 km (0.118 R)
• M17: 5,210,045 km (0.089 R)
• M18: 5,365,926 km (0.075 R)
• M19: 5,591,669 km (0.046 R)
• M20: 6,766,461 km (0.036 R)
• M21: 6,961,537 km (0.039 R)
• M22: 7,432,321 km (0.057 R)
• M23: 7,709,526 km (0.115 R)
• M24: 7,887,847 km (0.095 R)
• M25: 9,066,529 km (0.07 R)
• M26: 9,471,640 km (0.03 R)
• M27: 10,076,613 km (0.073 R)
• M28: 10,299,813 km (0.078 R)
• M29: 11,065,007 km (0.095 R)
• M30: 11,848,600 km (0.111 R)
• M31: 11,966,184 km (0.1 R)
• M32: 12,710,134 km (0.09 R)
• M33: 12,921,217 km (0.111 R)
• M34: 13,255,269 km (0.12 R)
• M35: 13,499,861 km (0.113 R)
• M36: 13,931,751 km (0.055 R)
• M37: 14,904,137 km (0.071 R)
• M38: 15,126,738 km (0.111 R)
• M39: 15,286,509 km (0.099 R)
• M40: 15,607,546 km (0.117 R)
• M41: 15,995,902 km (0.066 R)
• M42: 16,191,277 km (0.063 R)
• M43: 17,984,806 km (0.084 R)
• M44: 18,596,661 km (0.12 R)
• M45: 18,870,724 km (0.113 R)
• M46: 19,527,160 km (0.117 R)
• M47: 19,980,740 km (0.05 R)
• M48: 20,085,758 km (0.108 R)
• M49: 20,649,742 km (0.069 R)
• M50: 20,791,561 km (0.082 R)
• M51: 20,933,679 km (0.049 R)
• M52: 21,254,566 km (0.091 R)
• M53: 21,901,427 km (0.052 R)
• M54: 22,263,604 km (0.068 R)
• M55: 22,847,185 km (0.098 R)
• M56: 22,957,140 km (0.108 R)
• M57: 23,546,705 km (0.078 R)
• M58: 23,954,957 km (0.039 R)
• M59: 24,365,604 km (0.074 R)
• M60: 25,080,233 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 13.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.95 AU - 8.49 AU

Year: 7428 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,708,083 km

• M1: 167,849 km (0.1 R)
• M2: 534,663 km (0.073 R)
• M3: 852,558 km (0.113 R)
• M4: 1,104,182 km (0.101 R)
• M5: 1,399,787 km (0.102 R)
• M6: 1,638,695 km (0.095 R)
• M7: 1,784,254 km (0.1 R)
• M8: 2,577,571 km (0.085 R)
• M9: 2,898,160 km (0.085 R)
• M10: 3,631,937 km (0.119 R)
• M11: 3,852,145 km (0.112 R)
• M12: 3,935,770 km (0.071 R)
• M13: 4,162,112 km (0.096 R)
• M14: 4,363,620 km (0.061 R)
• M15: 4,927,155 km (0.056 R)
• M16: 5,048,779 km (0.09 R)
• M17: 6,155,204 km (0.083 R)
• M18: 6,685,678 km (0.056 R)
• M19: 7,024,667 km (0.106 R)
• M20: 7,161,848 km (0.05 R)
• M21: 7,896,972 km (0.102 R)
• M22: 9,819,006 km (0.095 R)
• M23: 9,972,643 km (0.065 R)
• M24: 10,165,923 km (0.075 R)
• M25: 10,516,730 km (0.095 R)
• M26: 10,871,726 km (0.044 R)
• M27: 11,110,484 km (0.072 R)
• M28: 11,593,386 km (0.119 R)
• M29: 11,878,221 km (0.098 R)
• M30: 12,289,315 km (0.101 R)
• M31: 12,872,598 km (0.066 R)
• M32: 13,422,370 km (0.096 R)
• M33: 13,550,276 km (0.053 R)
• M34: 14,152,856 km (0.039 R)
• M35: 14,413,755 km (0.118 R)
• M36: 14,896,208 km (0.092 R)
• M37: 15,117,314 km (0.097 R)
• M38: 15,250,456 km (0.066 R)
• M39: 17,341,086 km (0.105 R)
• M40: 18,183,472 km (0.031 R)
• M41: 18,704,820 km (0.026 R)
• M42: 18,800,264 km (0.09 R)
• M43: 19,039,171 km (0.11 R)
• M44: 19,231,255 km (0.107 R)
• M45: 19,617,068 km (0.115 R)
• M46: 20,592,745 km (0.102 R)
• M47: 20,839,283 km (0.118 R)
• M48: 20,987,534 km (0.082 R)
• M49: 21,086,568 km (0.084 R)
• M50: 22,287,689 km (0.097 R)
• M51: 23,100,754 km (0.059 R)
• M52: 23,923,542 km (0.106 R)
• M53: 24,130,885 km (0.067 R)
• M54: 24,651,485 km (0.104 R)
• M55: 25,597,841 km (0.118 R)
• M56: 26,235,577 km (0.079 R)
• M57: 26,985,960 km (0.111 R)
• M58: 27,580,611 km (0.102 R)
• M59: 28,124,998 km (0.047 R)
• M60: 28,453,216 km (0.075 R)
• M61: 28,727,878 km (0.082 R)
• M62: 29,445,798 km (0.102 R)
• M63: 30,281,601 km (0.101 R)
• M64: 31,068,635 km (0.107 R)
• M65: 31,181,731 km (0.038 R)
• M66: 31,578,315 km (0.067 R)
• M67: 31,691,860 km (0.105 R)
• M68: 32,204,831 km (0.115 R)
• M69: 33,008,172 km (0.084 R)
• M70: 33,123,512 km (0.036 R)
• M71: 34,751,885 km (0.084 R)
• M72: 35,163,129 km (0.108 R)
• M73: 35,398,746 km (0.036 R)
• M74: 35,812,533 km (0.115 R)
• M75: 36,823,815 km (0.073 R)
• M76: 36,943,493 km (0.113 R)
• M77: 37,303,127 km (0.053 R)
• M78: 38,631,556 km (0.073 R)
• M79: 40,406,385 km (0.092 R)
• M80: 40,529,654 km (0.074 R)
• M81: 41,148,540 km (0.067 R)
• M82: 41,396,872 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit