🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.7

Radius: 9.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 522 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,507,316 km

• M1: 125,812 km (0.097 R)
• M2: 226,491 km (0.12 R)
• M3: 292,314 km (0.117 R)
• M4: 373,396 km (0.091 R)
• M5: 436,826 km (0.09 R)
• M6: 572,960 km (0.109 R)
• M7: 635,492 km (0.086 R)
• M8: 751,131 km (0.119 R)
• M9: 848,669 km (0.106 R)
• M10: 934,687 km (0.044 R)
• M11: 1,099,096 km (0.066 R)
• M12: 1,176,438 km (0.066 R)
• M13: 1,342,641 km (0.047 R)
• M14: 1,491,640 km (0.112 R)
• M15: 1,587,533 km (0.119 R)
• M16: 1,649,317 km (0.072 R)
• M17: 1,725,312 km (0.066 R)
• M18: 1,894,807 km (0.108 R)
• M19: 1,957,189 km (0.069 R)
• M20: 2,030,791 km (0.107 R)
• M21: 2,130,573 km (0.08 R)
• M22: 2,220,930 km (0.088 R)
• M23: 2,357,214 km (0.112 R)
• M24: 2,477,341 km (0.12 R)
• M25: 2,634,269 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.68 AU

Year: 1124 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,507,316 km

• M1: 140,921 km (0.082 R)
• M2: 203,453 km (0.108 R)
• M3: 278,701 km (0.06 R)
• M4: 505,342 km (0.104 R)
• M5: 611,706 km (0.103 R)
• M6: 668,104 km (0.073 R)
• M7: 950,694 km (0.062 R)
• M8: 1,023,698 km (0.088 R)
• M9: 1,078,152 km (0.114 R)
• M10: 1,182,721 km (0.107 R)
• M11: 1,395,000 km (0.074 R)
• M12: 1,517,222 km (0.086 R)
• M13: 2,067,891 km (0.116 R)
• M14: 2,378,606 km (0.078 R)
• M15: 2,442,634 km (0.081 R)
• M16: 2,507,111 km (0.086 R)
• M17: 2,742,279 km (0.1 R)
• M18: 2,857,768 km (0.082 R)
• M19: 3,004,374 km (0.108 R)
• M20: 3,254,202 km (0.099 R)
• M21: 3,438,357 km (0.086 R)
• M22: 3,490,118 km (0.031 R)
• M23: 3,784,826 km (0.111 R)
• M24: 3,859,775 km (0.044 R)
• M25: 3,957,013 km (0.063 R)
• M26: 4,432,136 km (0.099 R)
• M27: 4,511,273 km (0.036 R)
• M28: 4,751,378 km (0.084 R)
• M29: 5,077,950 km (0.093 R)
• M30: 5,172,646 km (0.063 R)
• M31: 5,327,779 km (0.092 R)
• M32: 5,703,868 km (0.085 R)
• M33: 5,765,352 km (0.096 R)
• M34: 5,901,337 km (0.09 R)
• M35: 6,113,616 km (0.071 R)
• M36: 6,189,163 km (0.115 R)
• M37: 6,404,883 km (0.08 R)
• M38: 6,597,416 km (0.091 R)
• M39: 6,804,758 km (0.119 R)
• M40: 6,948,522 km (0.119 R)
• M41: 7,466,579 km (0.09 R)
• M42: 7,520,435 km (0.05 R)
• M43: 7,614,980 km (0.098 R)
• M44: 7,709,975 km (0.096 R)
• M45: 7,777,892 km (0.114 R)
• M46: 8,024,579 km (0.102 R)
• M47: 8,245,984 km (0.085 R)
• M48: 8,315,697 km (0.068 R)
• M49: 8,765,837 km (0.034 R)
• M50: 8,836,896 km (0.095 R)
• M51: 8,893,743 km (0.11 R)
• M52: 9,022,397 km (0.029 R)
• M53: 9,108,566 km (0.101 R)
• M54: 9,209,395 km (0.091 R)
• M55: 9,267,139 km (0.033 R)
• M56: 9,733,735 km (0.084 R)
• M57: 9,910,709 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.8

Radius: 4.8

Gravity: 33.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.8 AU - 8.98 AU

Year: 16483 Days

Day: 15.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,507,316 km

• M1: 109,356 km (0.085 R)
• M2: 241,601 km (0.09 R)
• M3: 367,861 km (0.082 R)
• M4: 420,520 km (0.116 R)
• M5: 534,064 km (0.109 R)
• M6: 790,026 km (0.106 R)
• M7: 1,264,102 km (0.119 R)
• M8: 1,720,376 km (0.118 R)
• M9: 1,841,849 km (0.066 R)
• M10: 1,903,633 km (0.082 R)
• M11: 2,157,800 km (0.076 R)
• M12: 2,910,576 km (0.063 R)
• M13: 3,815,194 km (0.066 R)
• M14: 3,933,975 km (0.074 R)
• M15: 5,540,956 km (0.118 R)
• M16: 7,274,795 km (0.081 R)
• M17: 7,422,298 km (0.098 R)
• M18: 7,570,699 km (0.051 R)
• M19: 9,857,153 km (0.101 R)
• M20: 10,793,337 km (0.103 R)
• M21: 11,300,324 km (0.067 R)
• M22: 12,337,636 km (0.075 R)
• M23: 13,465,005 km (0.067 R)
• M24: 15,499,985 km (0.098 R)
• M25: 15,689,675 km (0.084 R)
• M26: 16,071,449 km (0.094 R)
• M27: 16,973,973 km (0.086 R)
• M28: 17,234,871 km (0.099 R)
• M29: 17,300,246 km (0.097 R)
• M30: 17,365,770 km (0.047 R)
• M31: 17,497,117 km (0.067 R)
• M32: 17,959,224 km (0.083 R)
• M33: 18,492,092 km (0.075 R)
• M34: 18,626,132 km (0.068 R)
• M35: 21,093,749 km (0.084 R)
• M36: 24,319,079 km (0.1 R)
• M37: 24,392,531 km (0.108 R)
• M38: 24,465,984 km (0.103 R)
• M39: 24,982,396 km (0.049 R)
• M40: 25,130,498 km (0.072 R)
• M41: 27,159,643 km (0.097 R)
• M42: 27,312,083 km (0.07 R)
• M43: 28,463,987 km (0.054 R)
• M44: 29,318,789 km (0.054 R)
• M45: 31,292,733 km (0.113 R)
• M46: 32,416,811 km (0.095 R)
• M47: 32,983,638 km (0.084 R)
• M48: 34,045,334 km (0.103 R)
• M49: 34,869,468 km (0.107 R)
• M50: 35,284,004 km (0.064 R)
• M51: 35,783,661 km (0.108 R)
• M52: 35,867,137 km (0.101 R)
• M53: 35,950,762 km (0.098 R)
• M54: 36,369,486 km (0.064 R)
• M55: 36,453,560 km (0.073 R)
• M56: 36,958,603 km (0.089 R)
• M57: 38,060,840 km (0.065 R)
• M58: 38,316,652 km (0.048 R)
• M59: 39,259,867 km (0.026 R)
• M60: 39,518,522 km (0.035 R)
• M61: 40,471,310 km (0.098 R)
• M62: 40,819,724 km (0.045 R)
• M63: 40,994,305 km (0.095 R)
• M64: 41,256,550 km (0.099 R)
• M65: 42,134,988 km (0.073 R)
• M66: 42,842,137 km (0.09 R)
• M67: 42,930,699 km (0.099 R)
• M68: 43,820,807 km (0.063 R)
• M69: 44,537,231 km (0.109 R)
• M70: 44,806,806 km (0.095 R)
• M71: 45,077,130 km (0.082 R)
• M72: 45,167,188 km (0.076 R)
• M73: 46,254,166 km (0.117 R)
• M74: 46,892,201 km (0.1 R)
• M75: 47,075,009 km (0.1 R)
• M76: 48,269,099 km (0.089 R)
• M77: 50,780,848 km (0.108 R)
• M78: 51,816,214 km (0.09 R)
• M79: 55,930,006 km (0.101 R)
• M80: 56,415,152 km (0.103 R)
• M81: 57,487,320 km (0.071 R)
• M82: 58,271,363 km (0.116 R)
• M83: 58,763,091 km (0.098 R)
• M84: 59,355,050 km (0.106 R)
• M85: 59,651,852 km (0.099 R)
• M86: 60,544,951 km (0.108 R)
• M87: 61,242,676 km (0.029 R)
• M88: 61,943,093 km (0.055 R)
• M89: 64,669,215 km (0.097 R)
• M90: 65,280,322 km (0.09 R)
• M91: 68,364,581 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 20,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit