🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.46 AU - 0.76 AU

Year: 181 Days

Day: 24.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.8 AU - 0.94 AU

Year: 309 Days

Day: 22.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,690,015 km

• M1: 41,439 km (0.054 R)
• M2: 481,107 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.27 AU - 1.55 AU

Year: 638 Days

Day: 36.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.79 AU - 3.45 AU

Year: 2099 Days

Day: 37.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,690,015 km

• M1: 770,878 km (0.115 R)
• M2: 2,340,608 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.85 AU - 3.71 AU

Year: 2262 Days

Day: 47.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 10.5

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.33 AU - 6.81 AU

Year: 5006 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,690,015 km

• M1: 152,291 km (0.068 R)
• M2: 329,863 km (0.085 R)
• M3: 481,107 km (0.038 R)
• M4: 682,166 km (0.12 R)
• M5: 819,348 km (0.051 R)
• M6: 925,113 km (0.064 R)
• M7: 1,078,601 km (0.055 R)
• M8: 1,240,914 km (0.094 R)
• M9: 1,573,620 km (0.112 R)
• M10: 1,776,475 km (0.109 R)
• M11: 1,898,696 km (0.114 R)
• M12: 2,096,764 km (0.05 R)
• M13: 2,207,765 km (0.097 R)
• M14: 2,711,162 km (0.03 R)
• M15: 2,852,831 km (0.119 R)
• M16: 3,378,967 km (0.074 R)
• M17: 3,575,838 km (0.103 R)
• M18: 3,889,545 km (0.035 R)
• M19: 4,282,538 km (0.105 R)
• M20: 4,472,079 km (0.115 R)
• M21: 5,007,340 km (0.071 R)
• M22: 5,485,904 km (0.085 R)
• M23: 5,874,260 km (0.119 R)
• M24: 6,164,629 km (0.088 R)
• M25: 7,429,778 km (0.046 R)
• M26: 7,657,765 km (0.11 R)
• M27: 7,772,806 km (0.106 R)
• M28: 8,355,939 km (0.077 R)
• M29: 8,533,661 km (0.114 R)
• M30: 9,165,712 km (0.112 R)
• M31: 9,441,122 km (0.06 R)
• M32: 9,564,390 km (0.116 R)
• M33: 10,094,565 km (0.097 R)
• M34: 10,538,272 km (0.115 R)
• M35: 10,698,342 km (0.12 R)
• M36: 10,826,996 km (0.06 R)
• M37: 11,053,188 km (0.06 R)
• M38: 11,708,577 km (0.049 R)
• M39: 11,807,910 km (0.102 R)
• M40: 11,874,331 km (0.064 R)
• M41: 11,940,902 km (0.074 R)
• M42: 12,040,833 km (0.116 R)
• M43: 12,174,724 km (0.037 R)
• M44: 12,342,722 km (0.103 R)
• M45: 12,545,277 km (0.088 R)
• M46: 12,613,045 km (0.087 R)
• M47: 12,714,921 km (0.098 R)
• M48: 12,919,571 km (0.092 R)
• M49: 14,205,365 km (0.114 R)
• M50: 14,845,644 km (0.108 R)
• M51: 15,933,669 km (0.119 R)
• M52: 16,080,574 km (0.112 R)
• M53: 16,191,127 km (0.114 R)
• M54: 16,301,979 km (0.085 R)
• M55: 16,487,181 km (0.101 R)
• M56: 17,461,662 km (0.069 R)
• M57: 17,613,354 km (0.118 R)
• M58: 17,879,638 km (0.1 R)
• M59: 18,185,566 km (0.116 R)
• M60: 18,377,799 km (0.079 R)
• M61: 18,764,061 km (0.078 R)
• M62: 19,309,495 km (0.07 R)
• M63: 19,426,929 km (0.041 R)
• M64: 20,375,828 km (0.096 R)
• M65: 20,575,542 km (0.115 R)
• M66: 20,896,130 km (0.098 R)
• M67: 21,218,513 km (0.036 R)
• M68: 21,786,686 km (0.038 R)
• M69: 22,072,567 km (0.097 R)
• M70: 23,228,660 km (0.066 R)
• M71: 23,772,149 km (0.077 R)
• M72: 24,531,657 km (0.075 R)
• M73: 24,786,572 km (0.113 R)
• M74: 25,427,599 km (0.099 R)
• M75: 25,556,552 km (0.091 R)
• M76: 25,728,739 km (0.043 R)
• M77: 26,290,928 km (0.11 R)
• M78: 28,401,904 km (0.096 R)
• M79: 28,491,064 km (0.11 R)
• M80: 28,983,091 km (0.096 R)
• M81: 29,117,730 km (0.088 R)
• M82: 29,613,198 km (0.059 R)
• M83: 29,748,733 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 13.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6 AU - 7.88 AU

Year: 6962 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,690,015 km

• M1: 260,599 km (0.074 R)
• M2: 567,425 km (0.111 R)
• M3: 703,260 km (0.102 R)
• M4: 883,076 km (0.119 R)
• M5: 1,130,960 km (0.116 R)
• M6: 1,715,888 km (0.11 R)
• M7: 1,966,015 km (0.047 R)
• M8: 2,117,558 km (0.059 R)
• M9: 2,228,410 km (0.084 R)
• M10: 2,318,468 km (0.1 R)
• M11: 2,525,810 km (0.108 R)
• M12: 2,836,226 km (0.111 R)
• M13: 3,184,639 km (0.111 R)
• M14: 3,286,665 km (0.098 R)
• M15: 4,482,102 km (0.116 R)
• M16: 4,800,596 km (0.063 R)
• M17: 5,429,206 km (0.113 R)
• M18: 5,989,001 km (0.105 R)
• M19: 6,147,724 km (0.093 R)
• M20: 6,372,420 km (0.091 R)
• M21: 6,863,102 km (0.092 R)
• M22: 7,502,333 km (0.088 R)
• M23: 7,673,772 km (0.106 R)
• M24: 7,985,534 km (0.103 R)
• M25: 8,336,940 km (0.063 R)
• M26: 9,421,674 km (0.1 R)
• M27: 10,131,665 km (0.089 R)
• M28: 10,820,115 km (0.109 R)
• M29: 11,444,836 km (0.107 R)
• M30: 11,563,317 km (0.037 R)
• M31: 11,961,098 km (0.085 R)
• M32: 12,323,125 km (0.069 R)
• M33: 13,016,511 km (0.111 R)
• M34: 13,264,394 km (0.073 R)
• M35: 15,215,749 km (0.085 R)
• M36: 15,695,659 km (0.067 R)
• M37: 16,670,289 km (0.081 R)
• M38: 17,710,294 km (0.095 R)
• M39: 18,724,567 km (0.117 R)
• M40: 19,004,614 km (0.099 R)
• M41: 19,379,955 km (0.12 R)
• M42: 20,472,917 km (0.034 R)
• M43: 20,665,001 km (0.072 R)
• M44: 21,244,992 km (0.042 R)
• M45: 21,537,007 km (0.093 R)
• M46: 21,683,463 km (0.111 R)
• M47: 21,879,437 km (0.095 R)
• M48: 22,125,076 km (0.078 R)
• M49: 22,768,048 km (0.03 R)
• M50: 22,917,347 km (0.076 R)
• M51: 23,367,038 km (0.111 R)
• M52: 23,718,892 km (0.119 R)
• M53: 23,819,721 km (0.046 R)
• M54: 24,887,251 km (0.088 R)
• M55: 25,866,519 km (0.119 R)
• M56: 26,753,335 km (0.112 R)
• M57: 27,226,962 km (0.098 R)
• M58: 27,703,282 km (0.096 R)
• M59: 28,664,298 km (0.065 R)
• M60: 28,879,271 km (0.118 R)
• M61: 29,690,390 km (0.089 R)
• M62: 30,180,772 km (0.1 R)
• M63: 30,618,795 km (0.119 R)
• M64: 31,003,860 km (0.058 R)
• M65: 31,778,776 km (0.105 R)
• M66: 32,057,178 km (0.102 R)
• M67: 32,616,225 km (0.107 R)
• M68: 33,122,165 km (0.084 R)
• M69: 34,027,980 km (0.059 R)
• M70: 34,655,394 km (0.115 R)
• M71: 34,827,282 km (0.111 R)
• M72: 35,286,697 km (0.055 R)
• M73: 36,852,388 km (0.109 R)
• M74: 37,438,064 km (0.106 R)
• M75: 37,790,965 km (0.074 R)
• M76: 38,026,881 km (0.103 R)
• M77: 38,618,541 km (0.117 R)
• M78: 39,691,457 km (0.111 R)
• M79: 39,991,251 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 9.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.48 AU - 9.3 AU

Year: 9254 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,690,015 km

• M1: 140,622 km (0.091 R)
• M2: 360,082 km (0.039 R)
• M3: 530,324 km (0.072 R)
• M4: 967,001 km (0.056 R)
• M5: 1,034,918 km (0.109 R)
• M6: 1,249,142 km (0.114 R)
• M7: 1,517,072 km (0.07 R)
• M8: 1,597,107 km (0.103 R)
• M9: 2,040,665 km (0.107 R)
• M10: 2,107,086 km (0.081 R)
• M11: 2,242,322 km (0.062 R)
• M12: 3,036,388 km (0.063 R)
• M13: 3,345,308 km (0.116 R)
• M14: 4,161,663 km (0.116 R)
• M15: 4,275,058 km (0.095 R)
• M16: 4,827,822 km (0.112 R)
• M17: 5,558,010 km (0.117 R)
• M18: 6,884,045 km (0.117 R)
• M19: 7,324,162 km (0.091 R)
• M20: 7,392,678 km (0.098 R)
• M21: 7,948,584 km (0.109 R)
• M22: 8,160,564 km (0.102 R)
• M23: 8,267,377 km (0.096 R)
• M24: 9,658,637 km (0.052 R)
• M25: 10,189,261 km (0.104 R)
• M26: 10,612,922 km (0.113 R)
• M27: 11,279,081 km (0.079 R)
• M28: 12,120,569 km (0.05 R)
• M29: 12,201,801 km (0.098 R)
• M30: 14,118,748 km (0.097 R)
• M31: 14,677,346 km (0.114 R)
• M32: 14,894,114 km (0.09 R)
• M33: 15,243,275 km (0.113 R)
• M34: 15,330,939 km (0.074 R)
• M35: 15,418,753 km (0.03 R)
• M36: 15,993,957 km (0.113 R)
• M37: 16,531,014 km (0.06 R)
• M38: 17,074,203 km (0.119 R)
• M39: 17,715,230 km (0.065 R)
• M40: 18,270,837 km (0.117 R)
• M41: 18,457,385 km (0.032 R)
• M42: 19,542,119 km (0.078 R)
• M43: 19,972,213 km (0.115 R)
• M44: 20,550,409 km (0.057 R)
• M45: 21,575,603 km (0.059 R)
• M46: 21,822,290 km (0.109 R)
• M47: 22,417,839 km (0.034 R)
• M48: 22,767,599 km (0.104 R)
• M49: 23,119,304 km (0.084 R)
• M50: 23,371,675 km (0.063 R)
• M51: 23,574,231 km (0.084 R)
• M52: 23,726,372 km (0.078 R)
• M53: 23,878,962 km (0.105 R)
• M54: 24,749,921 km (0.081 R)
• M55: 25,007,977 km (0.027 R)
• M56: 25,267,080 km (0.096 R)
• M57: 25,683,262 km (0.113 R)
• M58: 25,840,040 km (0.106 R)
• M59: 25,944,609 km (0.116 R)
• M60: 26,154,345 km (0.116 R)
• M61: 26,259,363 km (0.102 R)
• M62: 26,945,718 km (0.111 R)
• M63: 28,228,221 km (0.099 R)
• M64: 29,039,789 km (0.048 R)
• M65: 30,023,993 km (0.103 R)
• M66: 30,354,455 km (0.116 R)
• M67: 31,185,920 km (0.115 R)
• M68: 31,800,319 km (0.06 R)
• M69: 32,024,715 km (0.109 R)
• M70: 33,953,630 km (0.082 R)
• M71: 36,095,273 km (0.106 R)
• M72: 38,459,219 km (0.098 R)
• M73: 38,578,748 km (0.1 R)
• M74: 39,901,342 km (0.069 R)
• M75: 40,082,954 km (0.042 R)
• M76: 40,690,022 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 18,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit