🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 32.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,362,039 km

• M1: 18,251 km (0.071 R)
• M2: 122,670 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.29 AU - 3.47 AU

Year: 1776 Days

Day: 17.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,362,039 km

• M1: 1,596,658 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.93 AU - 4.89 AU

Year: 2810 Days

Day: 17 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,362,039 km

• M1: 87,964 km (0.085 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 11.8

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.1 AU - 9.84 AU

Year: 8959 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,362,039 km

• M1: 159,172 km (0.114 R)
• M2: 297,101 km (0.117 R)
• M3: 403,465 km (0.116 R)
• M4: 587,172 km (0.075 R)
• M5: 984,204 km (0.085 R)
• M6: 1,875,509 km (0.088 R)
• M7: 2,225,717 km (0.114 R)
• M8: 2,329,688 km (0.042 R)
• M9: 2,930,622 km (0.086 R)
• M10: 3,044,915 km (0.075 R)
• M11: 3,278,288 km (0.093 R)
• M12: 3,981,847 km (0.05 R)
• M13: 5,070,769 km (0.05 R)
• M14: 5,243,555 km (0.079 R)
• M15: 5,666,169 km (0.032 R)
• M16: 6,283,859 km (0.05 R)
• M17: 6,884,793 km (0.053 R)
• M18: 7,192,217 km (0.073 R)
• M19: 7,308,604 km (0.083 R)
• M20: 7,464,934 km (0.116 R)
• M21: 7,780,735 km (0.062 R)
• M22: 8,713,328 km (0.088 R)
• M23: 8,796,056 km (0.076 R)
• M24: 8,920,671 km (0.12 R)
• M25: 9,382,778 km (0.107 R)
• M26: 9,595,507 km (0.083 R)
• M27: 10,112,367 km (0.082 R)
• M28: 10,417,996 km (0.087 R)
• M29: 10,682,485 km (0.108 R)
• M30: 11,128,286 km (0.08 R)
• M31: 12,222,894 km (0.088 R)
• M32: 12,689,191 km (0.105 R)
• M33: 13,161,321 km (0.094 R)
• M34: 13,256,316 km (0.089 R)
• M35: 13,351,760 km (0.042 R)
• M36: 13,591,116 km (0.102 R)
• M37: 13,783,649 km (0.1 R)
• M38: 15,556,683 km (0.052 R)
• M39: 16,112,738 km (0.08 R)
• M40: 16,418,815 km (0.1 R)
• M41: 18,507,949 km (0.079 R)
• M42: 18,774,982 km (0.053 R)
• M43: 19,475,100 km (0.108 R)
• M44: 20,624,310 km (0.085 R)
• M45: 21,570,667 km (0.096 R)
• M46: 22,816,218 km (0.096 R)
• M47: 22,930,661 km (0.102 R)
• M48: 24,493,659 km (0.105 R)
• M49: 24,610,795 km (0.093 R)
• M50: 25,140,221 km (0.108 R)
• M51: 25,258,404 km (0.114 R)
• M52: 25,554,607 km (0.088 R)
• M53: 25,673,388 km (0.078 R)
• M54: 26,330,272 km (0.091 R)
• M55: 26,992,542 km (0.112 R)
• M56: 27,477,688 km (0.061 R)
• M57: 27,965,826 km (0.097 R)
• M58: 28,579,925 km (0.11 R)
• M59: 29,012,413 km (0.106 R)
• M60: 30,700,924 km (0.093 R)
• M61: 31,844,300 km (0.046 R)
• M62: 31,972,207 km (0.115 R)
• M63: 32,614,281 km (0.098 R)
• M64: 32,807,711 km (0.103 R)
• M65: 33,130,992 km (0.093 R)
• M66: 36,354,527 km (0.075 R)
• M67: 36,488,117 km (0.082 R)
• M68: 36,689,027 km (0.104 R)
• M69: 37,091,745 km (0.095 R)
• M70: 39,952,206 km (0.037 R)
• M71: 40,228,363 km (0.072 R)
• M72: 40,505,119 km (0.102 R)
• M73: 41,269,415 km (0.074 R)
• M74: 42,319,293 km (0.114 R)
• M75: 43,307,088 km (0.044 R)
• M76: 44,874,724 km (0.073 R)
• M77: 45,018,188 km (0.119 R)
• M78: 45,233,609 km (0.088 R)
• M79: 45,665,498 km (0.113 R)
• M80: 46,606,020 km (0.083 R)
• M81: 47,406,817 km (0.032 R)
• M82: 47,552,974 km (0.089 R)
• M83: 49,391,682 km (0.096 R)
• M84: 49,465,733 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 13.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.41 AU - 15.19 AU

Year: 15678 Days

Day: 11.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,362,039 km

• M1: 179,817 km (0.1 R)
• M2: 568,622 km (0.089 R)
• M3: 785,538 km (0.106 R)
• M4: 953,088 km (0.109 R)
• M5: 1,281,904 km (0.102 R)
• M6: 1,506,002 km (0.09 R)
• M7: 1,646,923 km (0.087 R)
• M8: 1,743,563 km (0.09 R)
• M9: 1,841,999 km (0.088 R)
• M10: 4,286,278 km (0.085 R)
• M11: 4,421,365 km (0.12 R)
• M12: 4,592,206 km (0.117 R)
• M13: 4,765,291 km (0.114 R)
• M14: 5,261,507 km (0.079 R)
• M15: 5,406,467 km (0.041 R)
• M16: 5,626,226 km (0.086 R)
• M17: 6,227,011 km (0.094 R)
• M18: 6,418,945 km (0.091 R)
• M19: 6,769,453 km (0.092 R)
• M20: 7,206,578 km (0.039 R)
• M21: 7,327,304 km (0.114 R)
• M22: 7,611,839 km (0.038 R)
• M23: 7,899,964 km (0.06 R)
• M24: 8,487,286 km (0.096 R)
• M25: 8,915,285 km (0.108 R)
• M26: 9,132,052 km (0.109 R)
• M27: 10,287,098 km (0.084 R)
• M28: 11,113,626 km (0.072 R)
• M29: 11,534,893 km (0.117 R)
• M30: 12,056,990 km (0.036 R)
• M31: 12,345,115 km (0.113 R)
• M32: 12,538,396 km (0.054 R)
• M33: 12,977,017 km (0.093 R)
• M34: 13,470,241 km (0.094 R)
• M35: 14,373,812 km (0.114 R)
• M36: 14,526,252 km (0.103 R)
• M37: 14,730,454 km (0.045 R)
• M38: 16,186,190 km (0.116 R)
• M39: 16,984,893 km (0.053 R)
• M40: 17,470,189 km (0.12 R)
• M41: 17,578,647 km (0.04 R)
• M42: 17,960,122 km (0.071 R)
• M43: 18,842,450 km (0.098 R)
• M44: 19,176,951 km (0.078 R)
• M45: 19,457,148 km (0.089 R)
• M46: 19,795,239 km (0.073 R)
• M47: 20,192,122 km (0.065 R)
• M48: 20,936,222 km (0.119 R)
• M49: 22,628,473 km (0.109 R)
• M50: 23,162,538 km (0.09 R)
• M51: 23,820,918 km (0.107 R)
• M52: 24,485,581 km (0.078 R)
• M53: 25,894,793 km (0.04 R)
• M54: 26,640,538 km (0.038 R)
• M55: 26,953,348 km (0.085 R)
• M56: 27,772,396 km (0.076 R)
• M57: 29,048,316 km (0.117 R)
• M58: 29,241,297 km (0.104 R)
• M59: 29,370,251 km (0.072 R)
• M60: 31,591,031 km (0.07 R)
• M61: 31,723,276 km (0.066 R)
• M62: 32,521,081 km (0.082 R)
• M63: 34,544,243 km (0.09 R)
• M64: 34,680,676 km (0.117 R)
• M65: 35,159,240 km (0.056 R)
• M66: 35,433,602 km (0.072 R)
• M67: 35,777,677 km (0.091 R)
• M68: 35,915,606 km (0.108 R)
• M69: 36,192,063 km (0.076 R)
• M70: 38,569,921 km (0.074 R)
• M71: 38,782,201 km (0.098 R)
• M72: 39,065,838 km (0.092 R)
• M73: 41,794,055 km (0.113 R)
• M74: 42,595,301 km (0.07 R)
• M75: 42,961,217 km (0.087 R)
• M76: 46,601,532 km (0.111 R)
• M77: 47,356,552 km (0.033 R)
• M78: 47,659,787 km (0.073 R)
• M79: 48,039,616 km (0.09 R)
• M80: 48,955,305 km (0.104 R)
• M81: 51,347,524 km (0.07 R)
• M82: 52,283,708 km (0.114 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit