🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 261 Days

Day: 34.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,230,799 km

• M1: 42,187 km (0.116 R)
• M2: 70,760 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.29 AU - 3.33 AU

Year: 2157 Days

Day: 35 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 9.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.93 AU - 11.29 AU

Year: 10670 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,230,799 km

• M1: 136,433 km (0.025 R)
• M2: 255,513 km (0.113 R)
• M3: 647,609 km (0.114 R)
• M4: 1,232,537 km (0.095 R)
• M5: 1,521,859 km (0.112 R)
• M6: 1,629,121 km (0.074 R)
• M7: 1,908,719 km (0.1 R)
• M8: 2,223,772 km (0.12 R)
• M9: 2,305,154 km (0.119 R)
• M10: 2,619,459 km (0.089 R)
• M11: 2,771,001 km (0.103 R)
• M12: 2,925,237 km (0.108 R)
• M13: 3,014,846 km (0.095 R)
• M14: 3,358,622 km (0.12 R)
• M15: 3,523,479 km (0.093 R)
• M16: 3,666,943 km (0.101 R)
• M17: 3,763,583 km (0.101 R)
• M18: 3,910,339 km (0.113 R)
• M19: 4,184,252 km (0.093 R)
• M20: 5,506,548 km (0.12 R)
• M21: 5,589,724 km (0.084 R)
• M22: 5,729,449 km (0.088 R)
• M23: 6,155,354 km (0.108 R)
• M24: 6,241,672 km (0.077 R)
• M25: 6,328,588 km (0.109 R)
• M26: 7,188,477 km (0.066 R)
• M27: 7,647,742 km (0.092 R)
• M28: 8,562,384 km (0.083 R)
• M29: 8,659,024 km (0.073 R)
• M30: 8,755,963 km (0.088 R)
• M31: 8,853,202 km (0.091 R)
• M32: 9,378,440 km (0.095 R)
• M33: 9,478,072 km (0.089 R)
• M34: 9,544,643 km (0.109 R)
• M35: 9,711,894 km (0.069 R)
• M36: 9,846,233 km (0.111 R)
• M37: 10,083,046 km (0.054 R)
• M38: 10,151,113 km (0.118 R)
• M39: 10,458,986 km (0.078 R)
• M40: 10,631,472 km (0.108 R)
• M41: 10,735,293 km (0.05 R)
• M42: 11,365,848 km (0.077 R)
• M43: 12,080,327 km (0.099 R)
• M44: 12,333,896 km (0.092 R)
• M45: 12,736,015 km (0.047 R)
• M46: 12,920,170 km (0.1 R)
• M47: 13,068,122 km (0.066 R)
• M48: 13,816,411 km (0.117 R)
• M49: 14,694,101 km (0.098 R)
• M50: 14,771,294 km (0.114 R)
• M51: 14,848,636 km (0.117 R)
• M52: 15,511,205 km (0.091 R)
• M53: 15,826,258 km (0.04 R)
• M54: 16,503,039 km (0.044 R)
• M55: 16,744,190 km (0.1 R)
• M56: 16,824,824 km (0.068 R)
• M57: 17,433,687 km (0.093 R)
• M58: 17,638,187 km (0.043 R)
• M59: 18,381,240 km (0.102 R)
• M60: 18,966,317 km (0.117 R)
• M61: 19,684,836 km (0.095 R)
• M62: 19,855,228 km (0.118 R)
• M63: 20,671,135 km (0.065 R)
• M64: 20,887,603 km (0.083 R)
• M65: 21,893,499 km (0.025 R)
• M66: 23,049,442 km (0.066 R)
• M67: 23,454,104 km (0.106 R)
• M68: 23,634,818 km (0.115 R)
• M69: 24,866,158 km (0.076 R)
• M70: 26,587,431 km (0.034 R)
• M71: 26,822,898 km (0.117 R)
• M72: 26,917,444 km (0.109 R)
• M73: 27,819,818 km (0.041 R)
• M74: 28,780,386 km (0.07 R)
• M75: 29,508,030 km (0.092 R)
• M76: 29,947,399 km (0.038 R)
• M77: 30,094,454 km (0.027 R)
• M78: 30,339,944 km (0.074 R)
• M79: 30,586,033 km (0.098 R)
• M80: 31,876,763 km (0.109 R)
• M81: 32,026,810 km (0.103 R)
• M82: 32,428,181 km (0.107 R)
• M83: 32,579,125 km (0.078 R)
• M84: 32,982,740 km (0.073 R)
• M85: 33,896,933 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 8.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.94 AU - 12.52 AU

Year: 13479 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,230,799 km

• M1: 177,573 km (0.039 R)
• M2: 278,252 km (0.114 R)
• M3: 405,111 km (0.094 R)
• M4: 468,541 km (0.076 R)
• M5: 969,843 km (0.085 R)
• M6: 1,269,787 km (0.063 R)
• M7: 1,468,602 km (0.077 R)
• M8: 2,422,438 km (0.072 R)
• M9: 2,514,291 km (0.086 R)
• M10: 2,607,491 km (0.091 R)
• M11: 3,090,393 km (0.097 R)
• M12: 3,427,886 km (0.054 R)
• M13: 4,322,331 km (0.114 R)
• M14: 4,434,380 km (0.083 R)
• M15: 4,814,807 km (0.105 R)
• M16: 4,970,090 km (0.046 R)
• M17: 5,729,449 km (0.082 R)
• M18: 5,894,007 km (0.071 R)
• M19: 6,185,722 km (0.098 R)
• M20: 6,482,225 km (0.107 R)
• M21: 6,696,749 km (0.056 R)
• M22: 7,001,180 km (0.052 R)
• M23: 7,310,100 km (0.114 R)
• M24: 7,443,840 km (0.112 R)
• M25: 7,713,865 km (0.062 R)
• M26: 8,968,392 km (0.109 R)
• M27: 9,594,759 km (0.11 R)
• M28: 9,937,936 km (0.056 R)
• M29: 10,335,118 km (0.092 R)
• M30: 10,535,580 km (0.112 R)
• M31: 10,737,537 km (0.111 R)
• M32: 10,889,678 km (0.058 R)
• M33: 11,505,722 km (0.107 R)
• M34: 12,291,559 km (0.077 R)
• M35: 13,257,363 km (0.042 R)
• M36: 13,914,696 km (0.114 R)
• M37: 15,090,536 km (0.071 R)
• M38: 15,375,220 km (0.044 R)
• M39: 15,719,146 km (0.069 R)
• M40: 16,065,615 km (0.101 R)
• M41: 16,297,940 km (0.052 R)
• M42: 16,824,973 km (0.075 R)
• M43: 18,076,210 km (0.108 R)
• M44: 19,666,435 km (0.111 R)
• M45: 20,604,115 km (0.077 R)
• M46: 20,856,636 km (0.074 R)
• M47: 21,684,361 km (0.119 R)
• M48: 22,070,024 km (0.12 R)
• M49: 23,109,580 km (0.087 R)
• M50: 26,049,477 km (0.095 R)
• M51: 27,285,754 km (0.086 R)
• M52: 27,424,282 km (0.082 R)
• M53: 27,493,695 km (0.102 R)
• M54: 28,120,510 km (0.099 R)
• M55: 32,125,544 km (0.107 R)
• M56: 33,747,185 km (0.106 R)
• M57: 34,268,683 km (0.041 R)
• M58: 35,168,963 km (0.105 R)
• M59: 36,001,027 km (0.093 R)
• M60: 36,992,711 km (0.078 R)
• M61: 38,458,172 km (0.089 R)
• M62: 39,628,476 km (0.113 R)
• M63: 39,707,015 km (0.108 R)
• M64: 41,366,055 km (0.088 R)
• M65: 42,886,718 km (0.114 R)
• M66: 44,099,956 km (0.103 R)
• M67: 45,324,564 km (0.077 R)
• M68: 45,406,694 km (0.1 R)
• M69: 46,477,665 km (0.056 R)
• M70: 47,307,185 km (0.087 R)
• M71: 48,057,867 km (0.09 R)
• M72: 48,225,267 km (0.106 R)
• M73: 48,392,817 km (0.113 R)
• M74: 49,064,960 km (0.053 R)
• M75: 49,655,572 km (0.12 R)
• M76: 50,078,934 km (0.1 R)
• M77: 51,612,911 km (0.089 R)
• M78: 51,784,350 km (0.106 R)
• M79: 52,213,696 km (0.052 R)
• M80: 52,471,902 km (0.045 R)
• M81: 53,422,148 km (0.1 R)
• M82: 54,465,144 km (0.115 R)
• M83: 54,552,360 km (0.108 R)
• M84: 56,042,354 km (0.12 R)
• M85: 56,659,745 km (0.109 R)
• M86: 56,924,982 km (0.11 R)
• M87: 57,723,386 km (0.077 R)
• M88: 58,436,219 km (0.116 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit