🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.19 AU - 2.37 AU

Year: 1283 Days

Day: 17.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,110,216 km

• M1: 941,419 km (0.114 R)
• M2: 1,140,085 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.92 AU - 4 AU

Year: 2399 Days

Day: 13.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,110,216 km

• M1: 1,530,835 km (0.045 R)
• M2: 1,715,140 km (0.098 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.7

Radius: 9.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.56 AU - 5.16 AU

Year: 3994 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,110,216 km

• M1: 160,219 km (0.054 R)
• M2: 282,142 km (0.085 R)
• M3: 350,807 km (0.071 R)
• M4: 419,323 km (0.119 R)
• M5: 546,032 km (0.087 R)
• M6: 706,700 km (0.111 R)
• M7: 905,516 km (0.09 R)
• M8: 1,029,233 km (0.111 R)
• M9: 1,434,644 km (0.1 R)
• M10: 1,526,945 km (0.095 R)
• M11: 1,858,604 km (0.104 R)
• M12: 2,047,845 km (0.099 R)
• M13: 2,718,493 km (0.119 R)
• M14: 2,784,166 km (0.093 R)
• M15: 3,241,636 km (0.057 R)
• M16: 3,686,391 km (0.081 R)
• M17: 4,112,595 km (0.072 R)
• M18: 4,437,821 km (0.106 R)
• M19: 4,692,137 km (0.092 R)
• M20: 4,831,114 km (0.064 R)
• M21: 4,911,148 km (0.089 R)
• M22: 5,011,678 km (0.083 R)
• M23: 5,235,626 km (0.038 R)
• M24: 5,338,550 km (0.073 R)
• M25: 5,630,116 km (0.106 R)
• M26: 5,735,582 km (0.068 R)
• M27: 6,098,956 km (0.093 R)
• M28: 6,272,639 km (0.103 R)
• M29: 6,403,836 km (0.101 R)
• M30: 6,491,949 km (0.083 R)
• M31: 6,602,502 km (0.105 R)
• M32: 6,691,513 km (0.113 R)
• M33: 6,960,789 km (0.103 R)
• M34: 7,233,655 km (0.113 R)
• M35: 7,325,509 km (0.1 R)
• M36: 7,394,473 km (0.066 R)
• M37: 7,579,825 km (0.038 R)
• M38: 7,696,362 km (0.068 R)
• M39: 7,954,867 km (0.101 R)
• M40: 8,168,642 km (0.079 R)
• M41: 8,943,709 km (0.111 R)
• M42: 9,390,109 km (0.101 R)
• M43: 9,742,262 km (0.117 R)
• M44: 10,047,741 km (0.118 R)
• M45: 10,175,797 km (0.105 R)
• M46: 10,407,973 km (0.062 R)
• M47: 10,589,584 km (0.086 R)
• M48: 10,824,902 km (0.052 R)
• M49: 11,088,194 km (0.114 R)
• M50: 11,327,102 km (0.053 R)
• M51: 11,594,433 km (0.069 R)
• M52: 11,972,318 km (0.057 R)
• M53: 13,074,106 km (0.114 R)
• M54: 13,326,478 km (0.045 R)
• M55: 13,495,673 km (0.057 R)
• M56: 14,525,504 km (0.109 R)
• M57: 14,757,830 km (0.101 R)
• M58: 14,932,859 km (0.103 R)
• M59: 16,117,226 km (0.087 R)
• M60: 16,297,641 km (0.055 R)
• M61: 16,690,485 km (0.098 R)
• M62: 16,781,590 km (0.1 R)
• M63: 16,964,249 km (0.116 R)
• M64: 17,825,783 km (0.094 R)
• M65: 18,012,182 km (0.103 R)
• M66: 18,324,393 km (0.114 R)
• M67: 18,575,418 km (0.073 R)
• M68: 18,638,399 km (0.078 R)
• M69: 18,701,379 km (0.118 R)
• M70: 19,463,132 km (0.038 R)
• M71: 20,299,683 km (0.113 R)
• M72: 20,461,847 km (0.102 R)
• M73: 20,787,671 km (0.099 R)
• M74: 21,016,706 km (0.114 R)
• M75: 21,279,549 km (0.118 R)
• M76: 21,609,562 km (0.042 R)
• M77: 22,141,233 km (0.093 R)
• M78: 22,308,184 km (0.081 R)
• M79: 22,442,074 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690

Radius: 6.9

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.04 AU - 15.97 AU

Year: 22748 Days

Day: 20.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,110,216 km

• M1: 156,629 km (0.033 R)
• M2: 931,845 km (0.048 R)
• M3: 1,245,552 km (0.108 R)
• M4: 1,689,858 km (0.106 R)
• M5: 2,516,835 km (0.086 R)
• M6: 2,632,923 km (0.079 R)
• M7: 2,750,806 km (0.093 R)
• M8: 3,323,616 km (0.1 R)
• M9: 3,843,468 km (0.089 R)
• M10: 3,932,479 km (0.096 R)
• M11: 4,022,388 km (0.085 R)
• M12: 4,158,372 km (0.068 R)
• M13: 5,549,483 km (0.099 R)
• M14: 5,956,688 km (0.083 R)
• M15: 6,059,911 km (0.078 R)
• M16: 8,018,595 km (0.106 R)
• M17: 9,243,802 km (0.118 R)
• M18: 9,786,543 km (0.09 R)
• M19: 9,969,651 km (0.03 R)
• M20: 10,401,690 km (0.082 R)
• M21: 11,798,634 km (0.054 R)
• M22: 12,255,357 km (0.106 R)
• M23: 12,651,342 km (0.112 R)
• M24: 13,186,005 km (0.07 R)
• M25: 14,001,912 km (0.083 R)
• M26: 14,208,357 km (0.112 R)
• M27: 14,694,101 km (0.119 R)
• M28: 16,039,884 km (0.088 R)
• M29: 17,203,456 km (0.103 R)
• M30: 18,847,237 km (0.114 R)
• M31: 19,227,814 km (0.093 R)
• M32: 19,380,703 km (0.099 R)
• M33: 20,073,940 km (0.066 R)
• M34: 20,775,255 km (0.068 R)
• M35: 20,932,183 km (0.117 R)
• M36: 21,802,394 km (0.116 R)
• M37: 23,170,317 km (0.046 R)
• M38: 23,741,631 km (0.097 R)
• M39: 23,987,869 km (0.088 R)
• M40: 25,148,300 km (0.099 R)
• M41: 25,315,550 km (0.108 R)
• M42: 25,735,322 km (0.116 R)
• M43: 26,411,803 km (0.026 R)
• M44: 28,128,439 km (0.091 R)
• M45: 28,825,116 km (0.09 R)
• M46: 29,087,810 km (0.087 R)
• M47: 29,351,401 km (0.097 R)
• M48: 31,128,325 km (0.095 R)
• M49: 33,950,638 km (0.116 R)
• M50: 35,814,628 km (0.113 R)
• M51: 36,569,349 km (0.068 R)
• M52: 39,737,982 km (0.111 R)
• M53: 41,898,773 km (0.115 R)
• M54: 42,395,139 km (0.091 R)
• M55: 43,293,624 km (0.117 R)
• M56: 43,393,854 km (0.073 R)
• M57: 43,694,995 km (0.045 R)
• M58: 44,299,221 km (0.096 R)
• M59: 45,516,050 km (0.08 R)
• M60: 46,128,653 km (0.12 R)
• M61: 46,641,175 km (0.117 R)
• M62: 47,155,493 km (0.072 R)
• M63: 47,878,948 km (0.111 R)
• M64: 49,441,199 km (0.077 R)
• M65: 50,703,057 km (0.087 R)
• M66: 53,580,871 km (0.071 R)
• M67: 53,796,142 km (0.113 R)
• M68: 54,443,751 km (0.084 R)
• M69: 55,093,904 km (0.1 R)
• M70: 57,389,483 km (0.088 R)
• M71: 58,604,367 km (0.112 R)
• M72: 59,159,376 km (0.051 R)
• M73: 59,270,527 km (0.092 R)
• M74: 60,050,979 km (0.077 R)
• M75: 61,622,205 km (0.054 R)
• M76: 63,889,959 km (0.066 R)
• M77: 65,263,717 km (0.028 R)
• M78: 65,954,260 km (0.112 R)
• M79: 66,531,409 km (0.047 R)
• M80: 67,110,502 km (0.12 R)
• M81: 67,807,329 km (0.111 R)
• M82: 69,091,328 km (0.101 R)
• M83: 69,795,186 km (0.083 R)
• M84: 71,091,451 km (0.076 R)
• M85: 72,276,865 km (0.106 R)
• M86: 74,667,140 km (0.087 R)
• M87: 75,630,550 km (0.064 R)
• M88: 76,719,174 km (0.115 R)
• M89: 77,083,295 km (0.054 R)
• M90: 77,813,183 km (0.087 R)
• M91: 78,056,878 km (0.115 R)
• M92: 78,301,022 km (0.044 R)
• M93: 78,789,758 km (0.08 R)
• M94: 79,279,691 km (0.104 R)
• M95: 82,985,679 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit