🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.42 AU - 0.6 AU

Year: 247 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,716,077 km

• M1: 141,220 km (0.082 R)
• M2: 224,247 km (0.087 R)
• M3: 320,289 km (0.071 R)
• M4: 395,088 km (0.114 R)
• M5: 467,045 km (0.031 R)
• M6: 540,946 km (0.083 R)
• M7: 635,791 km (0.111 R)
• M8: 717,471 km (0.052 R)
• M9: 789,877 km (0.118 R)
• M10: 858,093 km (0.111 R)
• M11: 928,404 km (0.097 R)
• M12: 1,020,706 km (0.047 R)
• M13: 1,131,558 km (0.076 R)
• M14: 1,207,105 km (0.095 R)
• M15: 1,276,219 km (0.112 R)
• M16: 1,407,716 km (0.025 R)
• M17: 1,489,546 km (0.095 R)
• M18: 1,610,870 km (0.07 R)
• M19: 1,735,485 km (0.114 R)
• M20: 1,829,732 km (0.113 R)
• M21: 1,966,464 km (0.065 R)
• M22: 2,106,787 km (0.108 R)
• M23: 2,293,485 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.9

Radius: 9.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.9 AU - 2.2 AU

Year: 1991 Days

Day: 13.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,716,077 km

• M1: 122,221 km (0.069 R)
• M2: 352,752 km (0.119 R)
• M3: 450,140 km (0.05 R)
• M4: 543,190 km (0.07 R)
• M5: 627,862 km (0.119 R)
• M6: 692,489 km (0.119 R)
• M7: 759,808 km (0.052 R)
• M8: 820,694 km (0.105 R)
• M9: 985,401 km (0.059 R)
• M10: 1,091,616 km (0.101 R)
• M11: 1,232,537 km (0.105 R)
• M12: 1,347,727 km (0.054 R)
• M13: 1,444,667 km (0.071 R)
• M14: 1,657,395 km (0.118 R)
• M15: 2,013,887 km (0.118 R)
• M16: 2,265,061 km (0.092 R)
• M17: 2,526,409 km (0.042 R)
• M18: 2,606,743 km (0.03 R)
• M19: 3,621,465 km (0.06 R)
• M20: 4,083,723 km (0.111 R)
• M21: 4,321,882 km (0.097 R)
• M22: 4,762,299 km (0.078 R)
• M23: 5,302,646 km (0.101 R)
• M24: 5,562,797 km (0.081 R)
• M25: 5,720,772 km (0.063 R)
• M26: 5,898,195 km (0.074 R)
• M27: 6,041,510 km (0.114 R)
• M28: 6,404,734 km (0.097 R)
• M29: 6,793,688 km (0.09 R)
• M30: 6,962,734 km (0.063 R)
• M31: 7,095,277 km (0.08 R)
• M32: 7,536,442 km (0.115 R)
• M33: 7,789,860 km (0.119 R)
• M34: 8,566,722 km (0.093 R)
• M35: 8,810,716 km (0.112 R)
• M36: 9,077,748 km (0.12 R)
• M37: 9,326,530 km (0.059 R)
• M38: 9,430,799 km (0.096 R)
• M39: 9,619,592 km (0.055 R)
• M40: 9,725,058 km (0.076 R)
• M41: 10,086,337 km (0.107 R)
• M42: 10,301,010 km (0.077 R)
• M43: 10,408,870 km (0.059 R)
• M44: 10,538,871 km (0.106 R)
• M45: 10,691,161 km (0.119 R)
• M46: 10,756,685 km (0.117 R)
• M47: 10,910,023 km (0.088 R)
• M48: 11,263,224 km (0.054 R)
• M49: 12,117,278 km (0.11 R)
• M50: 12,231,122 km (0.107 R)
• M51: 12,644,311 km (0.086 R)
• M52: 12,945,452 km (0.104 R)
• M53: 13,460,667 km (0.08 R)
• M54: 13,531,427 km (0.061 R)
• M55: 13,744,454 km (0.043 R)
• M56: 13,863,235 km (0.048 R)
• M57: 14,006,400 km (0.095 R)
• M58: 14,125,929 km (0.117 R)
• M59: 14,245,906 km (0.12 R)
• M60: 14,438,588 km (0.112 R)
• M61: 14,535,228 km (0.097 R)
• M62: 14,632,018 km (0.109 R)
• M63: 14,850,730 km (0.117 R)
• M64: 14,997,187 km (0.117 R)
• M65: 15,266,762 km (0.033 R)
• M66: 15,389,881 km (0.049 R)
• M67: 15,761,183 km (0.083 R)
• M68: 15,835,832 km (0.082 R)
• M69: 16,035,396 km (0.025 R)
• M70: 16,260,840 km (0.118 R)
• M71: 16,487,481 km (0.119 R)
• M72: 16,588,459 km (0.094 R)
• M73: 16,892,741 km (0.052 R)
• M74: 17,071,211 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.1

Radius: 5.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.2 AU - 8.34 AU

Year: 13295 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,716,077 km

• M1: 75,697 km (0.062 R)
• M2: 178,620 km (0.049 R)
• M3: 286,480 km (0.119 R)
• M4: 362,326 km (0.096 R)
• M5: 609,761 km (0.105 R)
• M6: 733,628 km (0.098 R)
• M7: 1,236,726 km (0.117 R)
• M8: 1,484,011 km (0.103 R)
• M9: 1,762,562 km (0.057 R)
• M10: 2,420,643 km (0.1 R)
• M11: 2,474,199 km (0.095 R)
• M12: 2,785,213 km (0.109 R)
• M13: 2,860,162 km (0.102 R)
• M14: 3,031,302 km (0.096 R)
• M15: 3,504,181 km (0.093 R)
• M16: 3,666,793 km (0.057 R)
• M17: 3,832,099 km (0.115 R)
• M18: 4,084,471 km (0.079 R)
• M19: 4,169,741 km (0.108 R)
• M20: 4,363,919 km (0.098 R)
• M21: 4,941,517 km (0.102 R)
• M22: 5,124,026 km (0.09 R)
• M23: 5,684,869 km (0.067 R)
• M24: 5,804,248 km (0.101 R)
• M25: 6,069,634 km (0.098 R)
• M26: 6,339,060 km (0.109 R)
• M27: 6,612,375 km (0.066 R)
• M28: 7,221,987 km (0.108 R)
• M29: 7,481,240 km (0.094 R)
• M30: 8,385,559 km (0.101 R)
• M31: 8,630,750 km (0.096 R)
• M32: 9,606,278 km (0.077 R)
• M33: 11,268,310 km (0.091 R)
• M34: 11,418,357 km (0.114 R)
• M35: 13,300,896 km (0.118 R)
• M36: 13,396,041 km (0.093 R)
• M37: 14,067,585 km (0.113 R)
• M38: 14,196,838 km (0.1 R)
• M39: 14,815,724 km (0.053 R)
• M40: 15,013,044 km (0.107 R)
• M41: 15,211,261 km (0.083 R)
• M42: 15,676,959 km (0.12 R)
• M43: 17,586,426 km (0.106 R)
• M44: 17,969,995 km (0.077 R)
• M45: 18,040,007 km (0.045 R)
• M46: 18,250,791 km (0.114 R)
• M47: 18,710,056 km (0.079 R)
• M48: 20,001,684 km (0.084 R)
• M49: 20,768,224 km (0.089 R)
• M50: 20,915,428 km (0.077 R)
• M51: 21,358,836 km (0.096 R)
• M52: 21,395,936 km (0.113 R)
• M53: 21,880,035 km (0.115 R)
• M54: 22,254,927 km (0.049 R)
• M55: 22,330,175 km (0.115 R)
• M56: 23,430,617 km (0.038 R)
• M57: 23,468,914 km (0.083 R)
• M58: 24,122,507 km (0.095 R)
• M59: 25,212,028 km (0.079 R)
• M60: 25,920,823 km (0.109 R)
• M61: 25,960,317 km (0.118 R)
• M62: 26,039,604 km (0.056 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: 199 - 15,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit