🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.12 AU - 3.02 AU

Year: 1476 Days

Day: 13.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.08 AU - 3.28 AU

Year: 2031 Days

Day: 38.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,493,614 km

• M1: 2,304,406 km (0.087 R)

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 7.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.54 AU - 13.42 AU

Year: 16749 Days

Day: 17.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,493,614 km

• M1: 97,987 km (0.049 R)
• M2: 221,854 km (0.077 R)
• M3: 316,399 km (0.049 R)
• M4: 383,719 km (0.108 R)
• M5: 761,004 km (0.098 R)
• M6: 975,079 km (0.067 R)
• M7: 1,078,900 km (0.097 R)
• M8: 1,320,052 km (0.061 R)
• M9: 1,530,087 km (0.076 R)
• M10: 1,750,893 km (0.099 R)
• M11: 2,034,681 km (0.116 R)
• M12: 2,910,726 km (0.073 R)
• M13: 3,889,245 km (0.08 R)
• M14: 4,123,366 km (0.034 R)
• M15: 4,888,709 km (0.113 R)
• M16: 5,032,622 km (0.092 R)
• M17: 5,214,383 km (0.036 R)
• M18: 5,472,589 km (0.113 R)
• M19: 6,155,653 km (0.12 R)
• M20: 6,233,145 km (0.112 R)
• M21: 6,665,483 km (0.1 R)
• M22: 7,107,544 km (0.083 R)
• M23: 7,352,735 km (0.102 R)
• M24: 8,318,090 km (0.08 R)
• M25: 8,706,596 km (0.103 R)
• M26: 9,636,048 km (0.105 R)
• M27: 11,301,670 km (0.05 R)
• M28: 11,396,665 km (0.108 R)
• M29: 11,539,980 km (0.12 R)
• M30: 11,876,276 km (0.104 R)
• M31: 12,706,694 km (0.093 R)
• M32: 13,004,244 km (0.115 R)
• M33: 13,454,982 km (0.085 R)
• M34: 13,606,375 km (0.067 R)
• M35: 13,656,939 km (0.113 R)
• M36: 13,910,657 km (0.103 R)
• M37: 14,578,013 km (0.106 R)
• M38: 14,681,535 km (0.111 R)
• M39: 15,413,517 km (0.084 R)
• M40: 15,466,325 km (0.089 R)
• M41: 16,103,762 km (0.055 R)
• M42: 16,533,557 km (0.111 R)
• M43: 16,804,179 km (0.106 R)
• M44: 18,011,883 km (0.031 R)
• M45: 18,290,284 km (0.032 R)
• M46: 19,020,771 km (0.119 R)
• M47: 19,134,016 km (0.103 R)
• M48: 20,568,062 km (0.119 R)
• M49: 21,562,887 km (0.085 R)
• M50: 21,740,161 km (0.081 R)
• M51: 21,917,883 km (0.074 R)
• M52: 22,036,514 km (0.077 R)
• M53: 22,393,904 km (0.087 R)
• M54: 23,660,100 km (0.112 R)
• M55: 24,026,016 km (0.09 R)
• M56: 24,640,265 km (0.107 R)
• M57: 26,072,366 km (0.118 R)
• M58: 29,277,500 km (0.088 R)
• M59: 29,473,772 km (0.099 R)
• M60: 29,867,514 km (0.114 R)
• M61: 29,999,160 km (0.087 R)
• M62: 30,395,295 km (0.109 R)
• M63: 30,461,418 km (0.098 R)
• M64: 31,996,890 km (0.068 R)
• M65: 33,284,329 km (0.067 R)
• M66: 34,381,480 km (0.11 R)
• M67: 34,519,409 km (0.12 R)
• M68: 37,175,819 km (0.05 R)
• M69: 37,814,602 km (0.089 R)
• M70: 39,969,858 km (0.054 R)
• M71: 40,042,264 km (0.114 R)
• M72: 40,260,228 km (0.086 R)
• M73: 41,208,678 km (0.078 R)
• M74: 41,428,587 km (0.029 R)
• M75: 42,312,262 km (0.084 R)
• M76: 42,904,819 km (0.083 R)
• M77: 43,053,370 km (0.085 R)
• M78: 43,127,720 km (0.073 R)
• M79: 46,136,432 km (0.094 R)
• M80: 47,819,857 km (0.114 R)
• M81: 48,824,107 km (0.113 R)
• M82: 48,979,240 km (0.079 R)
• M83: 49,367,746 km (0.094 R)
• M84: 49,835,239 km (0.096 R)
• M85: 51,089,318 km (0.113 R)
• M86: 51,957,435 km (0.031 R)
• M87: 52,194,996 km (0.109 R)
• M88: 52,512,293 km (0.043 R)
• M89: 53,308,603 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 3.3

Gravity: 60.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.38 AU - 20.16 AU

Year: 23505 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,493,614 km

• M1: 313,408 km (0.091 R)
• M2: 351,256 km (0.059 R)
• M3: 635,043 km (0.079 R)
• M4: 683,812 km (0.119 R)
• M5: 1,329,327 km (0.116 R)
• M6: 1,653,356 km (0.064 R)
• M7: 2,109,180 km (0.088 R)
• M8: 2,407,927 km (0.053 R)
• M9: 2,601,208 km (0.105 R)
• M10: 2,719,689 km (0.118 R)
• M11: 3,295,491 km (0.108 R)
• M12: 3,423,697 km (0.118 R)
• M13: 3,685,044 km (0.043 R)
• M14: 3,997,853 km (0.092 R)
• M15: 4,506,636 km (0.075 R)
• M16: 5,232,485 km (0.039 R)
• M17: 5,331,967 km (0.104 R)
• M18: 5,532,877 km (0.06 R)
• M19: 5,736,330 km (0.075 R)
• M20: 6,308,243 km (0.093 R)
• M21: 6,627,784 km (0.079 R)
• M22: 6,843,654 km (0.063 R)
• M23: 7,786,868 km (0.107 R)
• M24: 8,535,307 km (0.098 R)
• M25: 9,007,138 km (0.073 R)
• M26: 9,066,678 km (0.118 R)
• M27: 9,426,910 km (0.071 R)
• M28: 10,099,352 km (0.075 R)
• M29: 10,535,280 km (0.113 R)
• M30: 14,097,954 km (0.111 R)
• M31: 14,445,021 km (0.096 R)
• M32: 16,149,689 km (0.108 R)
• M33: 16,512,763 km (0.045 R)
• M34: 17,617,992 km (0.025 R)
• M35: 17,692,491 km (0.105 R)
• M36: 18,141,883 km (0.072 R)
• M37: 18,443,622 km (0.107 R)
• M38: 18,595,165 km (0.088 R)
• M39: 18,671,011 km (0.113 R)
• M40: 19,051,887 km (0.115 R)
• M41: 19,205,075 km (0.047 R)
• M42: 19,358,563 km (0.104 R)
• M43: 19,435,456 km (0.095 R)
• M44: 19,589,542 km (0.09 R)
• M45: 20,054,492 km (0.116 R)
• M46: 20,210,224 km (0.11 R)
• M47: 24,897,723 km (0.051 R)
• M48: 25,148,898 km (0.074 R)
• M49: 25,822,836 km (0.117 R)
• M50: 27,447,320 km (0.095 R)
• M51: 28,928,488 km (0.1 R)
• M52: 29,634,590 km (0.028 R)
• M53: 30,973,491 km (0.082 R)
• M54: 32,149,779 km (0.109 R)
• M55: 33,525,032 km (0.106 R)
• M56: 33,895,138 km (0.1 R)
• M57: 35,294,476 km (0.087 R)
• M58: 35,954,053 km (0.081 R)
• M59: 36,332,835 km (0.057 R)
• M60: 37,094,138 km (0.069 R)
• M61: 39,214,838 km (0.088 R)
• M62: 40,191,712 km (0.031 R)
• M63: 40,978,896 km (0.074 R)
• M64: 41,572,650 km (0.11 R)
• M65: 42,368,810 km (0.069 R)
• M66: 42,468,741 km (0.068 R)
• M67: 43,875,111 km (0.111 R)
• M68: 45,092,688 km (0.091 R)
• M69: 45,603,265 km (0.073 R)
• M70: 48,497,685 km (0.094 R)
• M71: 48,602,254 km (0.105 R)
• M72: 48,916,110 km (0.038 R)
• M73: 51,664,223 km (0.084 R)
• M74: 51,770,886 km (0.06 R)
• M75: 52,305,549 km (0.069 R)
• M76: 54,896,883 km (0.054 R)
• M77: 56,757,432 km (0.032 R)
• M78: 59,307,477 km (0.119 R)
• M79: 60,203,269 km (0.11 R)
• M80: 60,540,313 km (0.107 R)
• M81: 61,894,773 km (0.075 R)
• M82: 62,348,353 km (0.084 R)
• M83: 62,575,742 km (0.108 R)
• M84: 68,111,911 km (0.067 R)
• M85: 68,228,896 km (0.106 R)
• M86: 68,463,017 km (0.055 R)
• M87: 70,701,150 km (0.061 R)
• M88: 70,938,114 km (0.112 R)
• M89: 72,007,888 km (0.058 R)
• M90: 72,604,335 km (0.113 R)
• M91: 73,322,404 km (0.099 R)
• M92: 75,611,701 km (0.099 R)
• M93: 76,096,697 km (0.119 R)
• M94: 78,536,937 km (0.116 R)
• M95: 82,618,865 km (0.107 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit