🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 330 Days

Day: 37.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.26 AU - 1.6 AU

Year: 610 Days

Day: 26.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.79 AU - 4.01 AU

Year: 2745 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,815,986 km

• M1: 404,064 km (0.114 R)
• M2: 1,137,991 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.4

Radius: 13.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.26 AU - 7.7 AU

Year: 5880 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,815,986 km

• M1: 245,191 km (0.109 R)
• M2: 423,512 km (0.093 R)
• M3: 519,404 km (0.074 R)
• M4: 729,888 km (0.065 R)
• M5: 949,049 km (0.096 R)
• M6: 1,179,130 km (0.048 R)
• M7: 1,313,918 km (0.104 R)
• M8: 1,586,336 km (0.09 R)
• M9: 1,820,756 km (0.081 R)
• M10: 1,920,687 km (0.118 R)
• M11: 2,656,409 km (0.089 R)
• M12: 2,754,246 km (0.059 R)
• M13: 3,038,333 km (0.093 R)
• M14: 3,140,807 km (0.101 R)
• M15: 3,227,275 km (0.088 R)
• M16: 3,580,924 km (0.084 R)
• M17: 4,116,335 km (0.039 R)
• M18: 4,796,108 km (0.1 R)
• M19: 5,118,641 km (0.067 R)
• M20: 5,220,966 km (0.079 R)
• M21: 5,490,092 km (0.086 R)
• M22: 5,870,370 km (0.051 R)
• M23: 5,999,174 km (0.107 R)
• M24: 6,679,096 km (0.109 R)
• M25: 7,199,547 km (0.062 R)
• M26: 7,592,840 km (0.09 R)
• M27: 7,780,286 km (0.062 R)
• M28: 7,945,592 km (0.106 R)
• M29: 8,231,772 km (0.067 R)
• M30: 8,545,629 km (0.104 R)
• M31: 9,110,510 km (0.111 R)
• M32: 9,967,856 km (0.091 R)
• M33: 10,225,014 km (0.093 R)
• M34: 10,641,046 km (0.087 R)
• M35: 10,745,914 km (0.04 R)
• M36: 11,062,613 km (0.059 R)
• M37: 11,222,084 km (0.101 R)
• M38: 11,543,420 km (0.09 R)
• M39: 11,894,975 km (0.104 R)
• M40: 12,003,883 km (0.104 R)
• M41: 12,195,218 km (0.116 R)
• M42: 12,525,531 km (0.104 R)
• M43: 13,251,679 km (0.118 R)
• M44: 13,364,625 km (0.039 R)
• M45: 13,876,698 km (0.064 R)
• M46: 14,627,829 km (0.076 R)
• M47: 15,096,669 km (0.114 R)
• M48: 15,392,125 km (0.07 R)
• M49: 15,779,284 km (0.114 R)
• M50: 16,139,366 km (0.092 R)
• M51: 16,471,922 km (0.103 R)
• M52: 16,684,800 km (0.069 R)
• M53: 17,267,035 km (0.095 R)
• M54: 17,359,636 km (0.12 R)
• M55: 18,105,980 km (0.095 R)
• M56: 18,325,590 km (0.112 R)
• M57: 18,640,942 km (0.103 R)
• M58: 19,629,933 km (0.04 R)
• M59: 20,082,168 km (0.106 R)
• M60: 20,244,481 km (0.119 R)
• M61: 20,734,265 km (0.049 R)
• M62: 20,931,285 km (0.034 R)
• M63: 21,492,726 km (0.058 R)
• M64: 21,958,873 km (0.092 R)
• M65: 22,092,614 km (0.102 R)
• M66: 22,293,823 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.8

Radius: 4.1

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.52 AU - 17.54 AU

Year: 23955 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,815,986 km

• M1: 94,396 km (0.11 R)
• M2: 222,901 km (0.057 R)
• M3: 415,284 km (0.099 R)
• M4: 689,945 km (0.075 R)
• M5: 1,011,880 km (0.069 R)
• M6: 1,224,907 km (0.079 R)
• M7: 1,691,653 km (0.064 R)
• M8: 1,719,029 km (0.096 R)
• M9: 1,746,705 km (0.088 R)
• M10: 2,059,663 km (0.051 R)
• M11: 2,177,846 km (0.117 R)
• M12: 2,359,158 km (0.11 R)
• M13: 2,420,793 km (0.073 R)
• M14: 3,302,523 km (0.116 R)
• M15: 3,616,529 km (0.119 R)
• M16: 3,794,999 km (0.112 R)
• M17: 3,939,959 km (0.102 R)
• M18: 4,537,603 km (0.073 R)
• M19: 5,004,198 km (0.071 R)
• M20: 5,043,842 km (0.099 R)
• M21: 5,163,221 km (0.096 R)
• M22: 5,203,164 km (0.076 R)
• M23: 5,323,739 km (0.098 R)
• M24: 6,193,501 km (0.118 R)
• M25: 6,536,230 km (0.084 R)
• M26: 6,841,260 km (0.074 R)
• M27: 6,929,224 km (0.109 R)
• M28: 8,434,328 km (0.084 R)
• M29: 8,670,992 km (0.067 R)
• M30: 9,836,658 km (0.111 R)
• M31: 10,135,705 km (0.119 R)
• M32: 11,938,658 km (0.066 R)
• M33: 13,285,787 km (0.09 R)
• M34: 13,671,450 km (0.116 R)
• M35: 13,726,951 km (0.043 R)
• M36: 14,116,803 km (0.097 R)
• M37: 14,397,598 km (0.03 R)
• M38: 14,680,189 km (0.059 R)
• M39: 15,538,880 km (0.033 R)
• M40: 16,590,703 km (0.097 R)
• M41: 17,725,553 km (0.11 R)
• M42: 17,907,164 km (0.098 R)
• M43: 21,599,090 km (0.042 R)
• M44: 22,902,237 km (0.119 R)
• M45: 23,033,883 km (0.067 R)
• M46: 24,971,774 km (0.086 R)
• M47: 25,107,310 km (0.097 R)
• M48: 25,311,212 km (0.084 R)
• M49: 25,994,425 km (0.059 R)
• M50: 26,683,772 km (0.071 R)
• M51: 27,239,678 km (0.116 R)
• M52: 28,010,107 km (0.103 R)
• M53: 28,574,839 km (0.114 R)
• M54: 29,715,822 km (0.056 R)
• M55: 30,219,518 km (0.104 R)
• M56: 31,235,587 km (0.081 R)
• M57: 31,454,747 km (0.109 R)
• M58: 31,527,901 km (0.036 R)
• M59: 31,968,167 km (0.109 R)
• M60: 32,189,123 km (0.1 R)
• M61: 32,558,331 km (0.115 R)
• M62: 33,974,275 km (0.083 R)
• M63: 35,410,265 km (0.106 R)
• M64: 36,173,962 km (0.053 R)
• M65: 36,788,809 km (0.096 R)
• M66: 36,865,852 km (0.102 R)
• M67: 37,174,772 km (0.058 R)
• M68: 37,407,097 km (0.107 R)
• M69: 37,795,154 km (0.118 R)
• M70: 37,872,945 km (0.097 R)
• M71: 38,732,235 km (0.105 R)
• M72: 39,124,930 km (0.056 R)
• M73: 40,152,218 km (0.114 R)
• M74: 40,709,021 km (0.104 R)
• M75: 42,718,121 km (0.111 R)
• M76: 43,042,599 km (0.068 R)
• M77: 43,367,974 km (0.092 R)
• M78: 44,512,846 km (0.096 R)
• M79: 44,841,812 km (0.101 R)
• M80: 45,254,104 km (0.062 R)
• M81: 45,916,374 km (0.098 R)
• M82: 50,641,422 km (0.119 R)
• M83: 51,415,143 km (0.097 R)
• M84: 53,759,491 km (0.04 R)
• M85: 54,372,992 km (0.117 R)
• M86: 54,636,583 km (0.119 R)
• M87: 57,206,824 km (0.106 R)
• M88: 60,269,990 km (0.054 R)
• M89: 60,360,796 km (0.057 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit