🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 228 Days

Day: 25.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 14.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.82 AU - 1.06 AU

Year: 588 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,612,291 km

• M1: 175,478 km (0.049 R)
• M2: 267,182 km (0.081 R)
• M3: 385,215 km (0.071 R)
• M4: 482,154 km (0.042 R)
• M5: 613,052 km (0.094 R)
• M6: 702,661 km (0.099 R)
• M7: 838,047 km (0.046 R)
• M8: 987,196 km (0.083 R)
• M9: 1,112,859 km (0.09 R)
• M10: 1,222,813 km (0.033 R)
• M11: 1,468,154 km (0.116 R)
• M12: 1,571,077 km (0.097 R)
• M13: 1,764,806 km (0.071 R)
• M14: 1,854,714 km (0.105 R)
• M15: 1,946,119 km (0.107 R)
• M16: 2,128,628 km (0.109 R)
• M17: 2,219,434 km (0.056 R)
• M18: 2,366,339 km (0.089 R)
• M19: 2,488,561 km (0.118 R)
• M20: 2,641,450 km (0.102 R)
• M21: 2,797,779 km (0.092 R)
• M22: 2,957,101 km (0.102 R)
• M23: 3,095,330 km (0.044 R)
• M24: 3,223,535 km (0.037 R)
• M25: 3,322,270 km (0.112 R)
• M26: 3,721,696 km (0.068 R)
• M27: 3,838,681 km (0.098 R)
• M28: 4,043,032 km (0.106 R)
• M29: 4,305,427 km (0.073 R)
• M30: 4,394,138 km (0.107 R)
• M31: 4,531,768 km (0.078 R)
• M32: 4,629,007 km (0.111 R)
• M33: 4,748,087 km (0.12 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 13.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.81 AU - 2.61 AU

Year: 2121 Days

Day: 10.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,612,291 km

• M1: 177,423 km (0.036 R)
• M2: 265,237 km (0.108 R)
• M3: 373,247 km (0.115 R)
• M4: 483,351 km (0.111 R)
• M5: 646,562 km (0.097 R)
• M6: 753,524 km (0.059 R)
• M7: 882,328 km (0.094 R)
• M8: 1,147,864 km (0.109 R)
• M9: 1,290,880 km (0.081 R)
• M10: 1,404,574 km (0.113 R)
• M11: 1,494,483 km (0.099 R)
• M12: 2,024,957 km (0.075 R)
• M13: 2,179,641 km (0.11 R)
• M14: 2,479,286 km (0.106 R)
• M15: 2,872,878 km (0.084 R)
• M16: 3,024,271 km (0.108 R)
• M17: 3,118,816 km (0.104 R)
• M18: 3,593,939 km (0.099 R)
• M19: 3,821,178 km (0.099 R)
• M20: 3,923,653 km (0.105 R)
• M21: 4,027,175 km (0.092 R)
• M22: 4,504,242 km (0.101 R)
• M23: 4,694,680 km (0.075 R)
• M24: 5,055,660 km (0.113 R)
• M25: 5,168,457 km (0.11 R)
• M26: 6,042,108 km (0.084 R)
• M27: 6,313,180 km (0.075 R)
• M28: 6,557,473 km (0.081 R)
• M29: 6,805,058 km (0.12 R)
• M30: 6,961,387 km (0.108 R)
• M31: 7,071,491 km (0.065 R)
• M32: 7,198,051 km (0.055 R)
• M33: 7,389,387 km (0.066 R)
• M34: 7,501,735 km (0.105 R)
• M35: 7,647,144 km (0.061 R)
• M36: 7,874,982 km (0.05 R)
• M37: 7,989,873 km (0.109 R)
• M38: 8,138,423 km (0.083 R)
• M39: 8,371,198 km (0.06 R)
• M40: 8,471,578 km (0.117 R)
• M41: 8,758,507 km (0.084 R)
• M42: 9,100,038 km (0.071 R)
• M43: 9,203,411 km (0.09 R)
• M44: 9,550,627 km (0.101 R)
• M45: 9,778,764 km (0.108 R)
• M46: 10,097,557 km (0.096 R)
• M47: 10,311,931 km (0.032 R)
• M48: 10,546,051 km (0.073 R)
• M49: 10,636,558 km (0.118 R)
• M50: 10,745,465 km (0.087 R)
• M51: 11,555,688 km (0.095 R)
• M52: 12,005,977 km (0.101 R)
• M53: 12,119,372 km (0.051 R)
• M54: 12,634,587 km (0.113 R)
• M55: 12,943,208 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 6.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.72 AU - 9.2 AU

Year: 15888 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,612,291 km

• M1: 169,046 km (0.08 R)
• M2: 425,307 km (0.052 R)
• M3: 521,349 km (0.108 R)
• M4: 754,721 km (0.1 R)
• M5: 934,388 km (0.091 R)
• M6: 1,149,959 km (0.111 R)
• M7: 1,652,159 km (0.114 R)
• M8: 1,780,813 km (0.086 R)
• M9: 1,859,651 km (0.071 R)
• M10: 2,560,966 km (0.111 R)
• M11: 2,740,483 km (0.057 R)
• M12: 3,867,105 km (0.092 R)
• M13: 4,107,958 km (0.059 R)
• M14: 4,389,052 km (0.069 R)
• M15: 4,460,410 km (0.093 R)
• M16: 4,532,067 km (0.069 R)
• M17: 4,896,039 km (0.034 R)
• M18: 5,498,021 km (0.077 R)
• M19: 5,886,078 km (0.117 R)
• M20: 6,162,983 km (0.043 R)
• M21: 6,242,869 km (0.106 R)
• M22: 8,085,915 km (0.056 R)
• M23: 8,393,637 km (0.116 R)
• M24: 8,571,210 km (0.036 R)
• M25: 8,705,250 km (0.068 R)
• M26: 8,839,888 km (0.073 R)
• M27: 8,884,917 km (0.102 R)
• M28: 8,930,095 km (0.084 R)
• M29: 9,202,513 km (0.05 R)
• M30: 9,895,301 km (0.097 R)
• M31: 11,233,155 km (0.08 R)
• M32: 11,281,923 km (0.106 R)
• M33: 12,122,663 km (0.097 R)
• M34: 12,677,522 km (0.032 R)
• M35: 13,188,997 km (0.078 R)
• M36: 13,240,459 km (0.086 R)
• M37: 13,863,983 km (0.092 R)
• M38: 14,021,210 km (0.093 R)
• M39: 15,139,305 km (0.094 R)
• M40: 15,681,746 km (0.119 R)
• M41: 15,955,361 km (0.12 R)
• M42: 16,897,379 km (0.07 R)
• M43: 17,629,810 km (0.106 R)
• M44: 20,781,538 km (0.083 R)
• M45: 20,841,527 km (0.1 R)
• M46: 20,901,515 km (0.1 R)
• M47: 22,421,280 km (0.106 R)
• M48: 23,787,707 km (0.099 R)
• M49: 24,165,142 km (0.06 R)
• M50: 24,228,123 km (0.102 R)
• M51: 24,354,533 km (0.111 R)
• M52: 24,798,390 km (0.029 R)
• M53: 27,057,617 km (0.067 R)
• M54: 28,377,968 km (0.034 R)
• M55: 29,449,238 km (0.112 R)
• M56: 29,989,736 km (0.074 R)
• M57: 31,012,237 km (0.085 R)
• M58: 31,355,564 km (0.052 R)
• M59: 31,700,088 km (0.118 R)
• M60: 33,371,545 km (0.061 R)
• M61: 35,000,217 km (0.099 R)
• M62: 35,286,099 km (0.119 R)
• M63: 35,572,728 km (0.105 R)
• M64: 35,932,062 km (0.108 R)
• M65: 38,776,366 km (0.108 R)
• M66: 41,389,692 km (0.11 R)
• M67: 41,616,332 km (0.081 R)
• M68: 44,987,670 km (0.071 R)
• M69: 45,687,938 km (0.118 R)
• M70: 45,765,878 km (0.104 R)
• M71: 46,548,724 km (0.108 R)
• M72: 48,048,143 km (0.095 R)
• M73: 48,365,889 km (0.085 R)
• M74: 48,604,498 km (0.111 R)
• M75: 49,403,201 km (0.083 R)
• M76: 49,643,605 km (0.069 R)
• M77: 50,125,609 km (0.114 R)
• M78: 50,609,109 km (0.118 R)
• M79: 50,932,390 km (0.082 R)
• M80: 51,499,665 km (0.104 R)
• M81: 52,069,035 km (0.117 R)
• M82: 52,804,159 km (0.1 R)
• M83: 53,214,057 km (0.064 R)
• M84: 54,947,148 km (0.117 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: 332 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit