🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.81 AU - 1.31 AU

Year: 407 Days

Day: 12.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,760,837 km

• M1: 253,419 km (0.062 R)
• M2: 935,435 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 12.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.45 AU - 6.49 AU

Year: 4769 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,760,837 km

• M1: 172,486 km (0.039 R)
• M2: 288,873 km (0.04 R)
• M3: 476,170 km (0.106 R)
• M4: 748,887 km (0.119 R)
• M5: 1,130,960 km (0.088 R)
• M6: 1,360,293 km (0.112 R)
• M7: 1,472,641 km (0.077 R)
• M8: 1,741,918 km (0.06 R)
• M9: 1,847,085 km (0.108 R)
• M10: 2,045,751 km (0.108 R)
• M11: 2,138,352 km (0.109 R)
• M12: 2,386,086 km (0.05 R)
• M13: 2,503,670 km (0.061 R)
• M14: 2,603,302 km (0.104 R)
• M15: 2,683,935 km (0.061 R)
• M16: 3,185,387 km (0.028 R)
• M17: 3,558,634 km (0.106 R)
• M18: 3,992,468 km (0.12 R)
• M19: 4,085,967 km (0.068 R)
• M20: 4,564,680 km (0.109 R)
• M21: 4,785,935 km (0.035 R)
• M22: 5,213,785 km (0.073 R)
• M23: 5,341,990 km (0.077 R)
• M24: 5,733,039 km (0.11 R)
• M25: 6,542,812 km (0.05 R)
• M26: 6,961,238 km (0.081 R)
• M27: 7,273,748 km (0.108 R)
• M28: 7,446,084 km (0.113 R)
• M29: 7,883,060 km (0.114 R)
• M30: 8,208,884 km (0.043 R)
• M31: 8,965,700 km (0.113 R)
• M32: 9,524,448 km (0.03 R)
• M33: 9,650,110 km (0.098 R)
• M34: 10,254,934 km (0.097 R)
• M35: 10,545,752 km (0.097 R)
• M36: 10,741,127 km (0.118 R)
• M37: 10,937,699 km (0.106 R)
• M38: 11,201,739 km (0.097 R)
• M39: 11,668,784 km (0.056 R)
• M40: 11,769,612 km (0.111 R)
• M41: 12,108,152 km (0.049 R)
• M42: 12,933,783 km (0.069 R)
• M43: 13,108,065 km (0.075 R)
• M44: 13,494,177 km (0.069 R)
• M45: 13,741,911 km (0.079 R)
• M46: 14,421,983 km (0.076 R)
• M47: 14,784,309 km (0.109 R)
• M48: 15,112,975 km (0.089 R)
• M49: 16,489,575 km (0.054 R)
• M50: 17,326,874 km (0.074 R)
• M51: 17,944,713 km (0.103 R)
• M52: 19,440,692 km (0.065 R)
• M53: 19,720,590 km (0.088 R)
• M54: 20,163,250 km (0.113 R)
• M55: 20,406,047 km (0.103 R)
• M56: 20,853,644 km (0.071 R)
• M57: 22,049,529 km (0.086 R)
• M58: 22,634,756 km (0.095 R)
• M59: 22,929,314 km (0.052 R)
• M60: 23,267,406 km (0.114 R)
• M61: 23,906,039 km (0.096 R)
• M62: 24,077,328 km (0.1 R)
• M63: 24,679,909 km (0.09 R)
• M64: 24,939,760 km (0.099 R)
• M65: 25,069,910 km (0.1 R)
• M66: 25,505,689 km (0.045 R)
• M67: 25,900,029 km (0.119 R)
• M68: 27,184,476 km (0.101 R)
• M69: 27,407,975 km (0.118 R)
• M70: 28,444,090 km (0.115 R)
• M71: 28,898,718 km (0.091 R)
• M72: 28,989,823 km (0.119 R)
• M73: 29,264,036 km (0.078 R)
• M74: 29,401,367 km (0.118 R)
• M75: 29,630,850 km (0.076 R)
• M76: 30,045,386 km (0.085 R)
• M77: 30,369,265 km (0.043 R)
• M78: 30,740,717 km (0.11 R)
• M79: 31,113,664 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 8.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.09 AU - 9.77 AU

Year: 9124 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,760,837 km

• M1: 118,930 km (0.05 R)
• M2: 314,156 km (0.028 R)
• M3: 424,559 km (0.1 R)
• M4: 767,138 km (0.054 R)
• M5: 1,183,618 km (0.076 R)
• M6: 1,281,306 km (0.046 R)
• M7: 1,347,877 km (0.117 R)
• M8: 1,502,411 km (0.056 R)
• M9: 1,572,872 km (0.09 R)
• M10: 1,754,185 km (0.063 R)
• M11: 1,904,231 km (0.109 R)
• M12: 2,588,342 km (0.117 R)
• M13: 3,158,909 km (0.076 R)
• M14: 3,937,566 km (0.079 R)
• M15: 4,135,035 km (0.112 R)
• M16: 4,234,966 km (0.102 R)
• M17: 5,278,112 km (0.074 R)
• M18: 5,744,708 km (0.078 R)
• M19: 6,775,886 km (0.095 R)
• M20: 6,894,068 km (0.113 R)
• M21: 6,953,309 km (0.063 R)
• M22: 7,132,228 km (0.05 R)
• M23: 7,433,967 km (0.089 R)
• M24: 7,956,363 km (0.098 R)
• M25: 8,332,302 km (0.116 R)
• M26: 8,395,433 km (0.093 R)
• M27: 8,554,156 km (0.102 R)
• M28: 9,068,922 km (0.049 R)
• M29: 9,166,610 km (0.085 R)
• M30: 9,231,834 km (0.118 R)
• M31: 9,297,208 km (0.12 R)
• M32: 9,428,555 km (0.113 R)
• M33: 10,027,246 km (0.116 R)
• M34: 10,365,188 km (0.108 R)
• M35: 10,775,684 km (0.056 R)
• M36: 11,931,627 km (0.08 R)
• M37: 12,002,985 km (0.039 R)
• M38: 12,651,342 km (0.082 R)
• M39: 12,943,058 km (0.065 R)
• M40: 13,496,271 km (0.07 R)
• M41: 13,570,621 km (0.056 R)
• M42: 15,706,729 km (0.12 R)
• M43: 16,059,780 km (0.114 R)
• M44: 16,693,776 km (0.109 R)
• M45: 17,457,174 km (0.095 R)
• M46: 18,027,142 km (0.096 R)
• M47: 18,561,655 km (0.105 R)
• M48: 18,685,821 km (0.111 R)
• M49: 19,815,136 km (0.089 R)
• M50: 19,899,808 km (0.089 R)
• M51: 20,324,217 km (0.105 R)
• M52: 20,409,488 km (0.097 R)
• M53: 21,009,675 km (0.09 R)
• M54: 23,022,215 km (0.046 R)
• M55: 23,200,087 km (0.106 R)
• M56: 23,916,212 km (0.069 R)
• M57: 24,006,270 km (0.081 R)
• M58: 24,367,548 km (0.074 R)
• M59: 24,594,189 km (0.042 R)
• M60: 25,370,153 km (0.12 R)
• M61: 26,293,471 km (0.113 R)
• M62: 26,852,668 km (0.116 R)
• M63: 27,274,684 km (0.085 R)
• M64: 27,604,397 km (0.102 R)
• M65: 27,698,794 km (0.097 R)
• M66: 27,888,035 km (0.063 R)
• M67: 28,172,720 km (0.103 R)
• M68: 28,840,525 km (0.048 R)
• M69: 29,080,480 km (0.11 R)
• M70: 29,320,883 km (0.061 R)
• M71: 29,417,224 km (0.063 R)
• M72: 29,900,725 km (0.043 R)
• M73: 29,997,664 km (0.081 R)
• M74: 30,533,075 km (0.118 R)
• M75: 30,875,505 km (0.098 R)
• M76: 31,169,913 km (0.103 R)
• M77: 31,268,349 km (0.084 R)
• M78: 31,712,205 km (0.072 R)
• M79: 32,406,938 km (0.091 R)
• M80: 33,206,987 km (0.11 R)
• M81: 33,508,726 km (0.08 R)
• M82: 33,609,555 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit