🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 30.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,377,791 km

• M1: 331,658 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 316 Days

Day: 42.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,377,791 km

• M1: 76,594 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.91 AU - 1.43 AU

Year: 477 Days

Day: 47.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,377,791 km

• M1: 332,107 km (0.091 R)
• M2: 697,425 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.35 AU - 2.01 AU

Year: 820 Days

Day: 27.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,377,791 km

• M1: 981,212 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.14 AU - 3.44 AU

Year: 2248 Days

Day: 37.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,377,791 km

• M1: 699,220 km (0.112 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 8.3

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.03 AU - 5.41 AU

Year: 4493 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,377,791 km

• M1: 251,324 km (0.117 R)
• M2: 357,389 km (0.104 R)
• M3: 431,440 km (0.099 R)
• M4: 501,302 km (0.089 R)
• M5: 631,153 km (0.119 R)
• M6: 898,634 km (0.048 R)
• M7: 1,185,862 km (0.108 R)
• M8: 1,288,038 km (0.054 R)
• M9: 1,393,205 km (0.088 R)
• M10: 1,596,359 km (0.119 R)
• M11: 1,910,365 km (0.061 R)
• M12: 1,979,030 km (0.069 R)
• M13: 2,279,872 km (0.116 R)
• M14: 2,557,675 km (0.033 R)
• M15: 2,885,444 km (0.107 R)
• M16: 3,226,826 km (0.069 R)
• M17: 3,308,955 km (0.073 R)
• M18: 3,412,627 km (0.072 R)
• M19: 3,947,589 km (0.116 R)
• M20: 4,191,284 km (0.108 R)
• M21: 4,258,603 km (0.053 R)
• M22: 4,670,146 km (0.097 R)
• M23: 5,384,177 km (0.107 R)
• M24: 5,457,480 km (0.08 R)
• M25: 5,679,483 km (0.044 R)
• M26: 5,879,196 km (0.058 R)
• M27: 5,954,594 km (0.059 R)
• M28: 6,030,440 km (0.069 R)
• M29: 6,106,585 km (0.084 R)
• M30: 6,259,923 km (0.079 R)
• M31: 6,518,278 km (0.105 R)
• M32: 6,570,338 km (0.103 R)
• M33: 6,753,745 km (0.094 R)
• M34: 7,558,732 km (0.039 R)
• M35: 7,695,913 km (0.11 R)
• M36: 8,507,481 km (0.06 R)
• M37: 8,621,624 km (0.039 R)
• M38: 8,764,939 km (0.11 R)
• M39: 8,851,257 km (0.115 R)
• M40: 9,228,842 km (0.119 R)
• M41: 10,059,858 km (0.037 R)
• M42: 10,301,758 km (0.105 R)
• M43: 10,698,941 km (0.112 R)
• M44: 10,914,810 km (0.025 R)
• M45: 11,319,622 km (0.095 R)
• M46: 11,382,304 km (0.073 R)
• M47: 12,144,056 km (0.119 R)
• M48: 12,208,233 km (0.1 R)
• M49: 12,628,454 km (0.099 R)
• M50: 12,823,978 km (0.059 R)
• M51: 13,185,108 km (0.089 R)
• M52: 13,350,264 km (0.057 R)
• M53: 14,186,815 km (0.062 R)
• M54: 14,799,568 km (0.098 R)
• M55: 15,040,271 km (0.108 R)
• M56: 15,282,170 km (0.039 R)
• M57: 15,595,129 km (0.104 R)
• M58: 15,840,021 km (0.094 R)
• M59: 17,011,522 km (0.085 R)
• M60: 17,083,478 km (0.09 R)
• M61: 17,880,985 km (0.087 R)
• M62: 18,505,556 km (0.093 R)
• M63: 18,616,557 km (0.066 R)
• M64: 18,727,709 km (0.116 R)
• M65: 18,802,059 km (0.084 R)
• M66: 19,100,058 km (0.107 R)
• M67: 19,174,707 km (0.074 R)
• M68: 19,700,693 km (0.089 R)
• M69: 19,927,484 km (0.115 R)
• M70: 20,345,610 km (0.105 R)
• M71: 20,536,646 km (0.075 R)
• M72: 20,920,514 km (0.117 R)
• M73: 21,229,284 km (0.108 R)
• M74: 22,203,914 km (0.106 R)
• M75: 23,193,205 km (0.025 R)
• M76: 23,673,115 km (0.057 R)
• M77: 24,805,571 km (0.111 R)
• M78: 26,329,076 km (0.093 R)
• M79: 26,829,630 km (0.104 R)
• M80: 27,291,289 km (0.072 R)
• M81: 27,628,782 km (0.102 R)
• M82: 27,755,641 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 7.1

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.08 AU - 20.32 AU

Year: 28053 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,377,791 km

• M1: 91,255 km (0.079 R)
• M2: 210,933 km (0.082 R)
• M3: 525,388 km (0.097 R)
• M4: 1,069,326 km (0.052 R)
• M5: 1,634,207 km (0.106 R)
• M6: 2,278,824 km (0.071 R)
• M7: 3,399,312 km (0.054 R)
• M8: 4,260,697 km (0.12 R)
• M9: 4,975,027 km (0.102 R)
• M10: 5,185,960 km (0.085 R)
• M11: 5,562,198 km (0.039 R)
• M12: 6,171,062 km (0.086 R)
• M13: 6,227,460 km (0.118 R)
• M14: 6,397,852 km (0.118 R)
• M15: 6,917,854 km (0.108 R)
• M16: 7,035,289 km (0.116 R)
• M17: 7,094,230 km (0.032 R)
• M18: 7,153,321 km (0.087 R)
• M19: 7,391,481 km (0.078 R)
• M20: 7,632,184 km (0.114 R)
• M21: 8,121,369 km (0.068 R)
• M22: 10,851,830 km (0.085 R)
• M23: 10,988,412 km (0.09 R)
• M24: 12,527,475 km (0.097 R)
• M25: 13,176,431 km (0.098 R)
• M26: 13,836,307 km (0.12 R)
• M27: 15,187,924 km (0.113 R)
• M28: 15,724,980 km (0.108 R)
• M29: 17,213,479 km (0.059 R)
• M30: 18,176,740 km (0.081 R)
• M31: 19,487,965 km (0.058 R)
• M32: 19,654,019 km (0.063 R)
• M33: 22,027,538 km (0.099 R)
• M34: 22,460,774 km (0.114 R)
• M35: 22,896,852 km (0.104 R)
• M36: 23,688,823 km (0.083 R)
• M37: 24,043,819 km (0.046 R)
• M38: 24,132,829 km (0.069 R)
• M39: 24,400,460 km (0.082 R)
• M40: 27,408,873 km (0.106 R)
• M41: 27,501,923 km (0.101 R)
• M42: 27,874,870 km (0.103 R)
• M43: 28,437,508 km (0.086 R)
• M44: 29,098,581 km (0.1 R)
• M45: 29,764,740 km (0.032 R)
• M46: 30,532,177 km (0.112 R)
• M47: 32,086,649 km (0.09 R)
• M48: 34,165,461 km (0.086 R)
• M49: 34,566,383 km (0.108 R)
• M50: 36,901,756 km (0.076 R)
• M51: 38,140,276 km (0.113 R)
• M52: 39,078,105 km (0.08 R)
• M53: 39,918,097 km (0.041 R)
• M54: 40,870,138 km (0.057 R)
• M55: 41,722,697 km (0.116 R)
• M56: 43,120,539 km (0.117 R)
• M57: 43,445,316 km (0.118 R)
• M58: 45,520,986 km (0.025 R)
• M59: 47,405,471 km (0.119 R)
• M60: 47,517,071 km (0.115 R)
• M61: 49,202,141 km (0.08 R)
• M62: 49,315,237 km (0.11 R)
• M63: 49,995,160 km (0.082 R)
• M64: 50,336,392 km (0.088 R)
• M65: 50,678,373 km (0.111 R)
• M66: 50,792,516 km (0.082 R)
• M67: 51,938,735 km (0.117 R)
• M68: 52,169,116 km (0.1 R)
• M69: 53,093,481 km (0.114 R)
• M70: 56,726,765 km (0.069 R)
• M71: 59,353,404 km (0.091 R)
• M72: 60,560,509 km (0.114 R)
• M73: 61,653,621 km (0.118 R)
• M74: 61,897,465 km (0.064 R)
• M75: 62,141,609 km (0.09 R)
• M76: 63,490,084 km (0.117 R)
• M77: 64,724,416 km (0.112 R)
• M78: 66,840,777 km (0.117 R)
• M79: 68,096,352 km (0.114 R)
• M80: 71,653,042 km (0.109 R)
• M81: 71,781,098 km (0.068 R)
• M82: 72,937,788 km (0.045 R)
• M83: 76,052,266 km (0.111 R)
• M84: 76,706,458 km (0.118 R)
• M85: 84,702,314 km (0.089 R)
• M86: 84,837,700 km (0.083 R)
• M87: 87,425,744 km (0.097 R)
• M88: 88,111,201 km (0.116 R)
• M89: 88,523,194 km (0.087 R)
• M90: 89,625,132 km (0.067 R)
• M91: 90,593,179 km (0.117 R)
• M92: 90,870,384 km (0.045 R)
• M93: 91,425,542 km (0.049 R)
• M94: 91,842,770 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit