🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 152 Days

Day: 26.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,533,783 km

• M1: 73,004 km (0.105 R)
• M2: 151,393 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.11 AU - 1.39 AU

Year: 508 Days

Day: 37.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.32 AU - 1.46 AU

Year: 596 Days

Day: 27.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 177 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.59 AU - 2.59 AU

Year: 1515 Days

Day: 33.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,533,783 km

• M1: 1,269,936 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.57 AU - 2.63 AU

Year: 1524 Days

Day: 19.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.1 AU - 3.48 AU

Year: 1694 Days

Day: 25 Hours

Environment

Temp: -91 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,533,783 km

• M1: 888,312 km (0.111 R)
• M2: 899,382 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.91 AU - 4.71 AU

Year: 3252 Days

Day: 43 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.7

Radius: 7.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.79 AU - 14.21 AU

Year: 17035 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,533,783 km

• M1: 102,774 km (0.077 R)
• M2: 166,802 km (0.092 R)
• M3: 330,013 km (0.055 R)
• M4: 619,485 km (0.044 R)
• M5: 925,113 km (0.088 R)
• M6: 1,030,879 km (0.073 R)
• M7: 1,159,533 km (0.097 R)
• M8: 1,556,416 km (0.085 R)
• M9: 1,640,640 km (0.118 R)
• M10: 1,992,943 km (0.102 R)
• M11: 2,107,834 km (0.118 R)
• M12: 2,201,482 km (0.078 R)
• M13: 2,465,971 km (0.104 R)
• M14: 2,740,783 km (0.078 R)
• M15: 2,894,868 km (0.081 R)
• M16: 3,051,797 km (0.062 R)
• M17: 3,456,309 km (0.085 R)
• M18: 3,877,876 km (0.108 R)
• M19: 4,315,749 km (0.103 R)
• M20: 5,206,305 km (0.097 R)
• M21: 5,819,806 km (0.059 R)
• M22: 6,051,683 km (0.064 R)
• M23: 6,151,913 km (0.035 R)
• M24: 6,490,154 km (0.11 R)
• M25: 7,149,581 km (0.118 R)
• M26: 7,291,101 km (0.078 R)
• M27: 7,362,310 km (0.052 R)
• M28: 7,469,422 km (0.059 R)
• M29: 7,721,344 km (0.072 R)
• M30: 7,830,252 km (0.104 R)
• M31: 8,270,668 km (0.043 R)
• M32: 8,531,417 km (0.083 R)
• M33: 10,390,769 km (0.12 R)
• M34: 10,510,896 km (0.079 R)
• M35: 10,833,878 km (0.091 R)
• M36: 11,037,331 km (0.054 R)
• M37: 11,324,409 km (0.053 R)
• M38: 11,905,896 km (0.068 R)
• M39: 12,796,153 km (0.079 R)
• M40: 12,925,106 km (0.045 R)
• M41: 13,707,802 km (0.106 R)
• M42: 14,730,154 km (0.098 R)
• M43: 15,730,814 km (0.111 R)
• M44: 16,612,544 km (0.116 R)
• M45: 16,894,387 km (0.105 R)
• M46: 17,367,565 km (0.037 R)
• M47: 17,845,081 km (0.08 R)
• M48: 17,941,123 km (0.109 R)
• M49: 19,057,871 km (0.095 R)
• M50: 19,847,897 km (0.1 R)
• M51: 19,897,564 km (0.112 R)
• M52: 20,146,794 km (0.089 R)
• M53: 20,346,956 km (0.06 R)
• M54: 21,103,622 km (0.079 R)
• M55: 21,408,802 km (0.053 R)
• M56: 21,664,165 km (0.084 R)
• M57: 21,715,477 km (0.113 R)
• M58: 21,766,640 km (0.102 R)
• M59: 22,333,167 km (0.103 R)
• M60: 22,800,211 km (0.032 R)
• M61: 23,218,038 km (0.082 R)
• M62: 23,691,067 km (0.103 R)
• M63: 23,796,683 km (0.106 R)
• M64: 24,061,322 km (0.116 R)
• M65: 25,615,195 km (0.078 R)
• M66: 25,777,807 km (0.09 R)
• M67: 26,213,137 km (0.118 R)
• M68: 26,267,741 km (0.084 R)
• M69: 27,367,285 km (0.085 R)
• M70: 28,425,839 km (0.104 R)
• M71: 29,101,124 km (0.048 R)
• M72: 29,157,672 km (0.101 R)
• M73: 29,952,785 km (0.118 R)
• M74: 30,181,370 km (0.107 R)
• M75: 31,622,596 km (0.03 R)
• M76: 32,030,101 km (0.08 R)
• M77: 32,615,328 km (0.103 R)
• M78: 32,850,346 km (0.1 R)
• M79: 32,909,288 km (0.106 R)
• M80: 33,145,054 km (0.109 R)
• M81: 34,034,264 km (0.114 R)
• M82: 34,332,412 km (0.102 R)
• M83: 35,593,971 km (0.067 R)
• M84: 35,775,433 km (0.095 R)
• M85: 38,286,284 km (0.039 R)
• M86: 39,531,537 km (0.069 R)
• M87: 39,594,218 km (0.079 R)
• M88: 40,033,437 km (0.114 R)
• M89: 40,600,563 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.1

Radius: 5.9

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.55 AU - 16.71 AU

Year: 20337 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,533,783 km

• M1: 80,633 km (0.106 R)
• M2: 131,646 km (0.036 R)
• M3: 208,240 km (0.064 R)
• M4: 496,665 km (0.072 R)
• M5: 851,062 km (0.04 R)
• M6: 930,050 km (0.097 R)
• M7: 1,330,972 km (0.053 R)
• M8: 1,746,555 km (0.1 R)
• M9: 2,496,340 km (0.1 R)
• M10: 2,688,124 km (0.114 R)
• M11: 3,085,905 km (0.066 R)
• M12: 3,126,745 km (0.052 R)
• M13: 3,333,489 km (0.08 R)
• M14: 3,716,759 km (0.049 R)
• M15: 5,434,143 km (0.096 R)
• M16: 5,483,510 km (0.105 R)
• M17: 7,359,467 km (0.096 R)
• M18: 7,800,931 km (0.096 R)
• M19: 8,825,377 km (0.106 R)
• M20: 9,591,318 km (0.089 R)
• M21: 9,651,157 km (0.066 R)
• M22: 10,012,585 km (0.089 R)
• M23: 10,686,524 km (0.075 R)
• M24: 11,438,552 km (0.034 R)
• M25: 11,884,952 km (0.081 R)
• M26: 12,598,085 km (0.065 R)
• M27: 12,663,609 km (0.096 R)
• M28: 13,391,852 km (0.109 R)
• M29: 14,133,558 km (0.072 R)
• M30: 16,080,874 km (0.059 R)
• M31: 17,962,964 km (0.108 R)
• M32: 18,406,971 km (0.065 R)
• M33: 19,989,866 km (0.119 R)
• M34: 21,224,796 km (0.063 R)
• M35: 21,615,696 km (0.104 R)
• M36: 21,772,773 km (0.119 R)
• M37: 22,166,964 km (0.09 R)
• M38: 22,325,388 km (0.108 R)
• M39: 22,723,019 km (0.057 R)
• M40: 23,929,675 km (0.067 R)
• M41: 25,322,432 km (0.078 R)
• M42: 25,903,470 km (0.052 R)
• M43: 27,163,383 km (0.101 R)
• M44: 30,179,725 km (0.081 R)
• M45: 30,883,882 km (0.069 R)
• M46: 32,848,252 km (0.043 R)
• M47: 33,119,323 km (0.115 R)
• M48: 34,760,711 km (0.109 R)
• M49: 35,684,029 km (0.084 R)
• M50: 36,615,425 km (0.109 R)
• M51: 37,084,115 km (0.101 R)
• M52: 38,217,020 km (0.116 R)
• M53: 38,692,442 km (0.061 R)
• M54: 40,034,036 km (0.12 R)
• M55: 41,098,724 km (0.1 R)
• M56: 41,585,814 km (0.096 R)
• M57: 48,293,783 km (0.074 R)
• M58: 48,704,728 km (0.101 R)
• M59: 48,807,652 km (0.1 R)
• M60: 49,220,093 km (0.115 R)
• M61: 50,048,267 km (0.059 R)
• M62: 50,568,419 km (0.105 R)
• M63: 52,139,196 km (0.053 R)
• M64: 52,349,830 km (0.117 R)
• M65: 52,455,297 km (0.1 R)
• M66: 53,195,208 km (0.084 R)
• M67: 53,938,709 km (0.062 R)
• M68: 55,221,212 km (0.094 R)
• M69: 55,543,296 km (0.068 R)
• M70: 56,621,747 km (0.051 R)
• M71: 57,055,132 km (0.112 R)
• M72: 58,034,100 km (0.045 R)
• M73: 62,005,176 km (0.037 R)
• M74: 63,123,719 km (0.071 R)
• M75: 63,910,754 km (0.089 R)
• M76: 64,587,833 km (0.115 R)
• M77: 65,153,912 km (0.057 R)
• M78: 65,494,397 km (0.062 R)
• M79: 65,721,636 km (0.088 R)
• M80: 66,633,435 km (0.117 R)
• M81: 66,862,020 km (0.108 R)
• M82: 68,124,028 km (0.1 R)
• M83: 68,931,108 km (0.106 R)
• M84: 71,839,590 km (0.053 R)
• M85: 73,014,083 km (0.046 R)
• M86: 73,131,966 km (0.026 R)
• M87: 74,313,490 km (0.113 R)
• M88: 75,858,836 km (0.095 R)
• M89: 76,216,974 km (0.078 R)
• M90: 77,054,871 km (0.069 R)
• M91: 77,895,761 km (0.051 R)
• M92: 78,257,040 km (0.116 R)
• M93: 78,498,191 km (0.111 R)
• M94: 80,193,435 km (0.115 R)
• M95: 80,558,154 km (0.057 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit