🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 162 Days

Day: 16.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.73 AU - 2.49 AU

Year: 1155 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 13.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.9 AU - 5.24 AU

Year: 3680 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,720,848 km

• M1: 183,407 km (0.078 R)
• M2: 325,824 km (0.114 R)
• M3: 483,650 km (0.119 R)
• M4: 620,831 km (0.046 R)
• M5: 840,441 km (0.061 R)
• M6: 1,087,277 km (0.11 R)
• M7: 1,286,542 km (0.087 R)
• M8: 1,413,999 km (0.091 R)
• M9: 1,594,265 km (0.116 R)
• M10: 1,812,977 km (0.094 R)
• M11: 1,915,750 km (0.087 R)
• M12: 2,063,104 km (0.116 R)
• M13: 2,313,681 km (0.041 R)
• M14: 2,471,207 km (0.113 R)
• M15: 2,643,993 km (0.101 R)
• M16: 2,965,479 km (0.099 R)
• M17: 3,100,266 km (0.091 R)
• M18: 3,249,565 km (0.034 R)
• M19: 3,426,838 km (0.066 R)
• M20: 3,581,373 km (0.114 R)
• M21: 3,751,615 km (0.101 R)
• M22: 3,911,087 km (0.095 R)
• M23: 4,018,648 km (0.116 R)
• M24: 4,127,256 km (0.094 R)
• M25: 4,223,148 km (0.097 R)
• M26: 4,487,188 km (0.091 R)
• M27: 4,599,985 km (0.091 R)
• M28: 4,742,402 km (0.081 R)
• M29: 4,900,677 km (0.109 R)
• M30: 5,163,670 km (0.078 R)
• M31: 5,296,961 km (0.082 R)
• M32: 5,401,381 km (0.098 R)
• M33: 5,918,541 km (0.072 R)
• M34: 6,042,557 km (0.1 R)
• M35: 6,404,135 km (0.066 R)
• M36: 6,984,126 km (0.093 R)
• M37: 7,263,874 km (0.093 R)
• M38: 7,430,227 km (0.119 R)
• M39: 7,530,757 km (0.082 R)
• M40: 8,091,150 km (0.116 R)
• M41: 8,333,050 km (0.093 R)
• M42: 8,489,829 km (0.079 R)
• M43: 8,577,344 km (0.091 R)
• M44: 8,753,420 km (0.111 R)
• M45: 9,216,575 km (0.111 R)
• M46: 9,505,598 km (0.117 R)
• M47: 10,371,920 km (0.119 R)
• M48: 10,616,063 km (0.094 R)
• M49: 10,710,460 km (0.104 R)
• M50: 11,225,226 km (0.103 R)
• M51: 11,359,864 km (0.108 R)
• M52: 11,514,548 km (0.079 R)
• M53: 11,747,921 km (0.115 R)
• M54: 11,923,997 km (0.115 R)
• M55: 12,219,304 km (0.093 R)
• M56: 12,537,050 km (0.093 R)
• M57: 12,636,981 km (0.094 R)
• M58: 12,837,442 km (0.102 R)
• M59: 13,140,228 km (0.107 R)
• M60: 13,323,037 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 3.3

Gravity: 52.46 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.91 AU - 13.83 AU

Year: 16390 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,720,848 km

• M1: 56,847 km (0.057 R)
• M2: 77,791 km (0.12 R)
• M3: 103,671 km (0.076 R)
• M4: 319,092 km (0.075 R)
• M5: 599,887 km (0.086 R)
• M6: 805,884 km (0.103 R)
• M7: 849,566 km (0.076 R)
• M8: 1,008,738 km (0.113 R)
• M9: 1,539,811 km (0.067 R)
• M10: 1,761,665 km (0.104 R)
• M11: 1,905,428 km (0.117 R)
• M12: 2,327,743 km (0.095 R)
• M13: 2,453,704 km (0.088 R)
• M14: 2,844,454 km (0.084 R)
• M15: 2,877,814 km (0.095 R)
• M16: 3,184,639 km (0.061 R)
• M17: 3,466,183 km (0.079 R)
• M18: 3,682,352 km (0.109 R)
• M19: 3,977,508 km (0.096 R)
• M20: 4,090,155 km (0.054 R)
• M21: 4,318,591 km (0.099 R)
• M22: 4,590,411 km (0.112 R)
• M23: 5,273,175 km (0.11 R)
• M24: 5,314,315 km (0.11 R)
• M25: 5,563,395 km (0.105 R)
• M26: 6,202,627 km (0.097 R)
• M27: 6,464,872 km (0.089 R)
• M28: 6,820,017 km (0.118 R)
• M29: 8,398,724 km (0.106 R)
• M30: 8,495,065 km (0.083 R)
• M31: 8,737,264 km (0.117 R)
• M32: 9,678,234 km (0.081 R)
• M33: 10,186,269 km (0.119 R)
• M34: 10,807,249 km (0.063 R)
• M35: 11,069,644 km (0.067 R)
• M36: 11,122,452 km (0.103 R)
• M37: 11,175,260 km (0.118 R)
• M38: 12,248,774 km (0.12 R)
• M39: 13,019,652 km (0.118 R)
• M40: 13,692,843 km (0.107 R)
• M41: 13,976,630 km (0.105 R)
• M42: 14,665,678 km (0.06 R)
• M43: 14,781,616 km (0.109 R)
• M44: 17,407,507 km (0.1 R)
• M45: 17,900,133 km (0.095 R)
• M46: 18,148,166 km (0.079 R)
• M47: 18,584,992 km (0.085 R)
• M48: 18,899,148 km (0.117 R)
• M49: 19,660,152 km (0.037 R)
• M50: 19,851,937 km (0.077 R)
• M51: 21,211,931 km (0.107 R)
• M52: 21,540,149 km (0.11 R)
• M53: 23,004,263 km (0.086 R)
• M54: 23,341,457 km (0.117 R)
• M55: 24,500,092 km (0.12 R)
• M56: 25,537,853 km (0.095 R)
• M57: 26,097,199 km (0.117 R)
• M58: 26,802,104 km (0.105 R)
• M59: 29,099,179 km (0.114 R)
• M60: 29,536,903 km (0.087 R)
• M61: 29,829,815 km (0.095 R)
• M62: 30,050,323 km (0.117 R)
• M63: 30,640,636 km (0.09 R)
• M64: 32,661,105 km (0.118 R)
• M65: 33,572,754 km (0.111 R)
• M66: 33,649,049 km (0.119 R)
• M67: 33,725,494 km (0.103 R)
• M68: 33,955,126 km (0.057 R)
• M69: 35,810,289 km (0.086 R)
• M70: 35,888,380 km (0.117 R)
• M71: 37,144,254 km (0.12 R)
• M72: 37,698,215 km (0.056 R)
• M73: 40,184,082 km (0.098 R)
• M74: 42,227,141 km (0.077 R)
• M75: 43,136,696 km (0.104 R)
• M76: 43,969,208 km (0.106 R)
• M77: 44,303,709 km (0.091 R)
• M78: 44,975,253 km (0.054 R)
• M79: 45,227,924 km (0.1 R)
• M80: 49,160,852 km (0.076 R)
• M81: 49,681,752 km (0.098 R)
• M82: 50,117,381 km (0.095 R)
• M83: 51,343,635 km (0.082 R)
• M84: 51,607,825 km (0.114 R)
• M85: 52,846,046 km (0.116 R)
• M86: 52,934,907 km (0.094 R)
• M87: 54,183,601 km (0.119 R)
• M88: 55,442,018 km (0.062 R)
• M89: 55,712,940 km (0.113 R)
• M90: 57,256,341 km (0.095 R)
• M91: 57,895,872 km (0.104 R)
• M92: 57,987,575 km (0.111 R)
• M93: 59,182,264 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit