🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.34 AU - 3.46 AU

Year: 2214 Days

Day: 34.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,591,998 km

• M1: 871,707 km (0.12 R)
• M2: 992,731 km (0.073 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.22 AU - 5.66 AU

Year: 3877 Days

Day: 26.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,591,998 km

• M1: 2,789,551 km (0.096 R)
• M2: 2,863,602 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.6

Radius: 7.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.67 AU - 15.39 AU

Year: 20575 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,591,998 km

• M1: 99,782 km (0.051 R)
• M2: 257,757 km (0.112 R)
• M3: 576,251 km (0.069 R)
• M4: 639,381 km (0.086 R)
• M5: 934,687 km (0.119 R)
• M6: 1,332,618 km (0.037 R)
• M7: 1,418,038 km (0.096 R)
• M8: 1,483,562 km (0.101 R)
• M9: 1,897,200 km (0.098 R)
• M10: 1,945,221 km (0.108 R)
• M11: 2,242,771 km (0.055 R)
• M12: 2,371,126 km (0.064 R)
• M13: 2,423,037 km (0.099 R)
• M14: 2,852,831 km (0.111 R)
• M15: 3,048,206 km (0.088 R)
• M16: 3,219,346 km (0.066 R)
• M17: 4,278,798 km (0.109 R)
• M18: 4,374,391 km (0.085 R)
• M19: 5,096,351 km (0.101 R)
• M20: 5,265,546 km (0.094 R)
• M21: 5,540,208 km (0.085 R)
• M22: 5,609,621 km (0.07 R)
• M23: 5,961,026 km (0.118 R)
• M24: 6,175,400 km (0.09 R)
• M25: 6,283,410 km (0.095 R)
• M26: 6,465,022 km (0.097 R)
• M27: 7,132,826 km (0.102 R)
• M28: 7,475,106 km (0.112 R)
• M29: 7,667,489 km (0.083 R)
• M30: 8,533,511 km (0.116 R)
• M31: 8,896,735 km (0.119 R)
• M32: 9,513,228 km (0.082 R)
• M33: 9,721,767 km (0.092 R)
• M34: 10,101,147 km (0.071 R)
• M35: 10,614,268 km (0.087 R)
• M36: 11,621,660 km (0.115 R)
• M37: 12,385,657 km (0.068 R)
• M38: 12,522,090 km (0.089 R)
• M39: 12,796,602 km (0.12 R)
• M40: 15,014,839 km (0.114 R)
• M41: 15,747,569 km (0.073 R)
• M42: 16,742,395 km (0.067 R)
• M43: 17,196,724 km (0.049 R)
• M44: 17,962,815 km (0.118 R)
• M45: 18,014,426 km (0.034 R)
• M46: 18,583,795 km (0.12 R)
• M47: 19,159,298 km (0.107 R)
• M48: 20,113,434 km (0.083 R)
• M49: 20,488,625 km (0.094 R)
• M50: 20,758,051 km (0.098 R)
• M51: 21,082,978 km (0.049 R)
• M52: 21,191,586 km (0.061 R)
• M53: 21,957,527 km (0.119 R)
• M54: 22,399,140 km (0.096 R)
• M55: 23,235,242 km (0.096 R)
• M56: 23,459,938 km (0.084 R)
• M57: 24,081,667 km (0.1 R)
• M58: 24,594,189 km (0.088 R)
• M59: 25,225,642 km (0.043 R)
• M60: 26,270,433 km (0.115 R)
• M61: 27,625,790 km (0.082 R)
• M62: 27,744,720 km (0.034 R)
• M63: 27,863,800 km (0.117 R)
• M64: 28,702,296 km (0.118 R)
• M65: 30,404,122 km (0.069 R)
• M66: 30,958,083 km (0.092 R)
• M67: 31,205,368 km (0.056 R)
• M68: 31,391,168 km (0.084 R)
• M69: 31,701,734 km (0.077 R)
• M70: 32,138,410 km (0.116 R)
• M71: 32,451,369 km (0.12 R)
• M72: 32,514,200 km (0.095 R)
• M73: 32,765,524 km (0.09 R)
• M74: 33,017,447 km (0.117 R)
• M75: 34,606,924 km (0.105 R)
• M76: 35,056,316 km (0.116 R)
• M77: 35,896,308 km (0.025 R)
• M78: 36,481,535 km (0.089 R)
• M79: 38,654,743 km (0.09 R)
• M80: 39,388,371 km (0.085 R)
• M81: 41,684,998 km (0.098 R)
• M82: 41,821,431 km (0.117 R)
• M83: 41,958,014 km (0.113 R)
• M84: 42,574,656 km (0.101 R)
• M85: 43,125,177 km (0.064 R)
• M86: 44,024,709 km (0.078 R)
• M87: 45,350,744 km (0.117 R)
• M88: 45,491,067 km (0.036 R)
• M89: 46,902,373 km (0.069 R)
• M90: 47,328,578 km (0.075 R)
• M91: 47,542,054 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 3.2

Gravity: 63.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.76 AU - 24.54 AU

Year: 30757 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,591,998 km

• M1: 42,935 km (0.115 R)
• M2: 154,684 km (0.105 R)
• M3: 481,406 km (0.109 R)
• M4: 636,539 km (0.05 R)
• M5: 691,591 km (0.115 R)
• M6: 1,502,860 km (0.091 R)
• M7: 1,539,661 km (0.04 R)
• M8: 2,208,513 km (0.12 R)
• M9: 2,334,774 km (0.104 R)
• M10: 2,463,428 km (0.071 R)
• M11: 2,506,812 km (0.06 R)
• M12: 2,908,931 km (0.099 R)
• M13: 5,254,625 km (0.095 R)
• M14: 5,310,575 km (0.085 R)
• M15: 5,939,335 km (0.099 R)
• M16: 6,411,166 km (0.109 R)
• M17: 6,591,133 km (0.034 R)
• M18: 6,712,157 km (0.103 R)
• M19: 7,515,947 km (0.096 R)
• M20: 10,664,683 km (0.112 R)
• M21: 11,598,622 km (0.077 R)
• M22: 12,783,736 km (0.083 R)
• M23: 14,318,162 km (0.094 R)
• M24: 14,474,791 km (0.038 R)
• M25: 14,553,180 km (0.112 R)
• M26: 15,027,405 km (0.096 R)
• M27: 16,316,191 km (0.035 R)
• M28: 17,139,428 km (0.113 R)
• M29: 17,472,583 km (0.09 R)
• M30: 17,556,208 km (0.063 R)
• M31: 19,950,671 km (0.045 R)
• M32: 20,565,070 km (0.089 R)
• M33: 21,902,475 km (0.05 R)
• M34: 22,809,487 km (0.075 R)
• M35: 23,451,860 km (0.064 R)
• M36: 24,286,167 km (0.082 R)
• M37: 25,319,290 km (0.075 R)
• M38: 25,984,103 km (0.082 R)
• M39: 26,079,546 km (0.094 R)
• M40: 27,817,275 km (0.088 R)
• M41: 28,208,474 km (0.082 R)
• M42: 30,896,448 km (0.079 R)
• M43: 31,098,854 km (0.087 R)
• M44: 31,301,559 km (0.096 R)
• M45: 32,733,360 km (0.098 R)
• M46: 35,025,798 km (0.047 R)
• M47: 35,342,497 km (0.099 R)
• M48: 35,872,223 km (0.078 R)
• M49: 35,978,587 km (0.09 R)
• M50: 36,618,417 km (0.061 R)
• M51: 36,725,380 km (0.075 R)
• M52: 38,451,589 km (0.109 R)
• M53: 40,093,725 km (0.071 R)
• M54: 40,535,488 km (0.078 R)
• M55: 42,094,447 km (0.048 R)
• M56: 44,241,177 km (0.118 R)
• M57: 48,053,379 km (0.109 R)
• M58: 50,891,101 km (0.061 R)
• M59: 52,209,806 km (0.119 R)
• M60: 52,933,860 km (0.097 R)
• M61: 53,418,408 km (0.046 R)
• M62: 54,513,913 km (0.098 R)
• M63: 55,003,248 km (0.064 R)
• M64: 55,371,109 km (0.116 R)
• M65: 57,347,147 km (0.099 R)
• M66: 58,969,536 km (0.092 R)
• M67: 59,849,321 km (0.073 R)
• M68: 61,367,739 km (0.096 R)
• M69: 62,004,129 km (0.081 R)
• M70: 63,026,929 km (0.075 R)
• M71: 65,218,837 km (0.093 R)
• M72: 74,503,031 km (0.044 R)
• M73: 76,819,255 km (0.105 R)
• M74: 77,779,823 km (0.104 R)
• M75: 78,192,713 km (0.08 R)
• M76: 79,020,737 km (0.1 R)
• M77: 80,546,186 km (0.102 R)
• M78: 82,081,360 km (0.057 R)
• M79: 82,782,375 km (0.1 R)
• M80: 84,190,390 km (0.073 R)
• M81: 85,038,910 km (0.076 R)
• M82: 85,890,421 km (0.087 R)
• M83: 86,032,539 km (0.066 R)
• M84: 86,602,058 km (0.106 R)
• M85: 89,036,314 km (0.052 R)
• M86: 90,478,737 km (0.112 R)
• M87: 91,202,791 km (0.096 R)
• M88: 91,492,861 km (0.092 R)
• M89: 91,638,120 km (0.11 R)
• M90: 92,219,757 km (0.049 R)
• M91: 92,511,024 km (0.109 R)
• M92: 95,293,096 km (0.074 R)
• M93: 96,029,716 km (0.048 R)
• M94: 97,064,185 km (0.12 R)
• M95: 98,846,344 km (0.086 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 14,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit