🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.9 AU

Year: 287 Days

Day: 37.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.32 AU - 2.44 AU

Year: 1369 Days

Day: 25.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,244,974 km

• M1: 26,778 km (0.073 R)
• M2: 337,792 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.45 AU - 2.55 AU

Year: 1474 Days

Day: 25.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.01 AU - 5.65 AU

Year: 3957 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 85,244,974 km

• M1: 178,321 km (0.109 R)
• M2: 386,860 km (0.109 R)
• M3: 477,816 km (0.09 R)
• M4: 588,967 km (0.108 R)
• M5: 775,665 km (0.114 R)
• M6: 865,872 km (0.081 R)
• M7: 1,045,689 km (0.118 R)
• M8: 1,265,748 km (0.109 R)
• M9: 1,767,798 km (0.111 R)
• M10: 1,922,482 km (0.078 R)
• M11: 2,229,158 km (0.055 R)
• M12: 2,329,388 km (0.108 R)
• M13: 2,586,846 km (0.104 R)
• M14: 2,799,724 km (0.067 R)
• M15: 3,167,436 km (0.073 R)
• M16: 3,318,978 km (0.104 R)
• M17: 3,688,784 km (0.075 R)
• M18: 4,489,283 km (0.027 R)
• M19: 4,942,564 km (0.099 R)
• M20: 5,052,668 km (0.114 R)
• M21: 5,141,380 km (0.109 R)
• M22: 5,275,419 km (0.068 R)
• M23: 5,707,757 km (0.111 R)
• M24: 5,963,270 km (0.108 R)
• M25: 6,057,218 km (0.102 R)
• M26: 6,655,160 km (0.118 R)
• M27: 6,752,549 km (0.026 R)
• M28: 6,948,971 km (0.06 R)
• M29: 7,172,171 km (0.048 R)
• M30: 7,347,499 km (0.054 R)
• M31: 8,114,637 km (0.088 R)
• M32: 8,271,266 km (0.112 R)
• M33: 8,376,134 km (0.04 R)
• M34: 8,534,409 km (0.029 R)
• M35: 8,667,102 km (0.112 R)
• M36: 8,988,139 km (0.06 R)
• M37: 9,258,762 km (0.096 R)
• M38: 9,504,701 km (0.109 R)
• M39: 9,725,058 km (0.077 R)
• M40: 10,255,383 km (0.089 R)
• M41: 10,737,836 km (0.056 R)
• M42: 11,140,853 km (0.043 R)
• M43: 11,725,182 km (0.081 R)
• M44: 11,872,835 km (0.045 R)
• M45: 12,832,356 km (0.117 R)
• M46: 13,816,859 km (0.091 R)
• M47: 14,255,331 km (0.117 R)
• M48: 14,444,572 km (0.096 R)
• M49: 15,274,541 km (0.113 R)
• M50: 15,500,583 km (0.087 R)
• M51: 15,858,122 km (0.059 R)
• M52: 15,956,109 km (0.101 R)
• M53: 16,747,332 km (0.098 R)
• M54: 17,181,315 km (0.087 R)
• M55: 17,382,824 km (0.108 R)
• M56: 19,092,727 km (0.103 R)
• M57: 19,441,141 km (0.046 R)
• M58: 20,285,770 km (0.095 R)
• M59: 20,498,947 km (0.108 R)
• M60: 20,819,984 km (0.053 R)
• M61: 21,142,667 km (0.079 R)
• M62: 21,575,454 km (0.088 R)
• M63: 21,756,617 km (0.081 R)
• M64: 22,266,745 km (0.103 R)
• M65: 22,559,957 km (0.088 R)
• M66: 22,743,963 km (0.1 R)
• M67: 23,820,619 km (0.119 R)
• M68: 23,932,967 km (0.101 R)
• M69: 24,233,359 km (0.108 R)
• M70: 24,535,098 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 7.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14 AU - 16.54 AU

Year: 22244 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,244,974 km

• M1: 224,397 km (0.073 R)
• M2: 434,881 km (0.038 R)
• M3: 632,051 km (0.052 R)
• M4: 911,051 km (0.093 R)
• M5: 965,804 km (0.094 R)
• M6: 1,847,085 km (0.048 R)
• M7: 2,097,661 km (0.081 R)
• M8: 2,321,011 km (0.076 R)
• M9: 2,670,621 km (0.109 R)
• M10: 2,871,980 km (0.047 R)
• M11: 3,332,592 km (0.089 R)
• M12: 3,682,052 km (0.102 R)
• M13: 4,463,252 km (0.075 R)
• M14: 4,606,418 km (0.113 R)
• M15: 5,294,269 km (0.092 R)
• M16: 5,547,687 km (0.063 R)
• M17: 5,909,116 km (0.098 R)
• M18: 6,225,067 km (0.081 R)
• M19: 6,278,323 km (0.091 R)
• M20: 7,771,161 km (0.045 R)
• M21: 9,185,758 km (0.08 R)
• M22: 9,429,154 km (0.088 R)
• M23: 10,297,719 km (0.097 R)
• M24: 10,869,632 km (0.096 R)
• M25: 11,062,463 km (0.07 R)
• M26: 12,444,448 km (0.081 R)
• M27: 13,121,379 km (0.076 R)
• M28: 14,440,533 km (0.098 R)
• M29: 14,723,572 km (0.084 R)
• M30: 15,511,504 km (0.119 R)
• M31: 15,874,129 km (0.097 R)
• M32: 17,277,507 km (0.119 R)
• M33: 18,260,514 km (0.067 R)
• M34: 18,336,959 km (0.089 R)
• M35: 18,874,464 km (0.117 R)
• M36: 19,886,344 km (0.045 R)
• M37: 23,109,131 km (0.047 R)
• M38: 24,949,484 km (0.09 R)
• M39: 25,034,156 km (0.042 R)
• M40: 25,459,463 km (0.055 R)
• M41: 26,058,902 km (0.072 R)
• M42: 30,202,165 km (0.061 R)
• M43: 30,292,522 km (0.107 R)
• M44: 31,018,670 km (0.08 R)
• M45: 31,383,838 km (0.12 R)
• M46: 31,842,356 km (0.085 R)
• M47: 32,210,666 km (0.084 R)
• M48: 32,395,419 km (0.037 R)
• M49: 35,780,370 km (0.061 R)
• M50: 36,740,339 km (0.041 R)
• M51: 37,126,751 km (0.045 R)
• M52: 37,320,480 km (0.039 R)
• M53: 37,514,508 km (0.099 R)
• M54: 37,903,463 km (0.052 R)
• M55: 38,685,710 km (0.066 R)
• M56: 40,664,292 km (0.114 R)
• M57: 44,000,324 km (0.105 R)
• M58: 46,272,566 km (0.102 R)
• M59: 46,480,956 km (0.112 R)
• M60: 48,371,125 km (0.088 R)
• M61: 48,476,891 km (0.109 R)
• M62: 49,538,587 km (0.098 R)
• M63: 50,393,539 km (0.067 R)
• M64: 50,822,735 km (0.116 R)
• M65: 51,684,868 km (0.05 R)
• M66: 51,793,027 km (0.1 R)
• M67: 53,861,367 km (0.095 R)
• M68: 57,517,539 km (0.077 R)
• M69: 57,741,637 km (0.095 R)
• M70: 58,078,381 km (0.096 R)
• M71: 58,753,965 km (0.092 R)
• M72: 59,545,188 km (0.038 R)
• M73: 61,940,400 km (0.064 R)
• M74: 63,438,922 km (0.034 R)
• M75: 64,134,552 km (0.107 R)
• M76: 64,832,725 km (0.103 R)
• M77: 65,299,471 km (0.1 R)
• M78: 66,471,420 km (0.117 R)
• M79: 66,706,738 km (0.103 R)
• M80: 68,005,397 km (0.107 R)
• M81: 68,360,991 km (0.096 R)
• M82: 68,598,552 km (0.035 R)
• M83: 72,072,065 km (0.086 R)
• M84: 73,891,026 km (0.109 R)
• M85: 75,479,606 km (0.057 R)
• M86: 77,574,125 km (0.08 R)
• M87: 78,442,092 km (0.064 R)
• M88: 78,690,574 km (0.065 R)
• M89: 78,939,505 km (0.078 R)
• M90: 80,187,600 km (0.119 R)
• M91: 82,072,085 km (0.056 R)
• M92: 84,989,692 km (0.093 R)
• M93: 85,117,299 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit