🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 272 Days

Day: 20.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.67 AU - 0.95 AU

Year: 318 Days

Day: 45.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,508,134 km

• M1: 746,493 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.67 AU - 1.03 AU

Year: 342 Days

Day: 44.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,508,134 km

• M1: 174,282 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.36 AU - 1.58 AU

Year: 778 Days

Day: 32 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.76 AU - 2.56 AU

Year: 1386 Days

Day: 36.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 12.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.74 AU - 3.98 AU

Year: 2689 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,508,134 km

• M1: 191,186 km (0.09 R)
• M2: 308,172 km (0.116 R)
• M3: 428,448 km (0.109 R)
• M4: 517,609 km (0.07 R)
• M5: 596,297 km (0.117 R)
• M6: 689,796 km (0.077 R)
• M7: 768,634 km (0.076 R)
• M8: 850,913 km (0.092 R)
• M9: 1,200,673 km (0.05 R)
• M10: 1,298,360 km (0.059 R)
• M11: 1,386,174 km (0.068 R)
• M12: 1,463,067 km (0.117 R)
• M13: 1,541,606 km (0.045 R)
• M14: 1,730,548 km (0.066 R)
• M15: 2,358,710 km (0.102 R)
• M16: 2,467,318 km (0.034 R)
• M17: 2,577,871 km (0.085 R)
• M18: 2,985,973 km (0.111 R)
• M19: 3,327,356 km (0.095 R)
• M20: 3,538,289 km (0.062 R)
• M21: 3,863,215 km (0.03 R)
• M22: 4,047,819 km (0.112 R)
• M23: 4,619,582 km (0.091 R)
• M24: 5,014,820 km (0.113 R)
• M25: 5,586,732 km (0.088 R)
• M26: 5,859,449 km (0.06 R)
• M27: 6,115,112 km (0.108 R)
• M28: 6,396,207 km (0.115 R)
• M29: 6,747,911 km (0.113 R)
• M30: 6,971,111 km (0.117 R)
• M31: 7,151,377 km (0.032 R)
• M32: 7,287,660 km (0.064 R)
• M33: 7,378,915 km (0.091 R)
• M34: 7,539,583 km (0.094 R)
• M35: 7,794,498 km (0.106 R)
• M36: 8,408,448 km (0.112 R)
• M37: 8,624,616 km (0.109 R)
• M38: 8,818,196 km (0.1 R)
• M39: 9,234,677 km (0.091 R)
• M40: 9,457,727 km (0.1 R)
• M41: 9,607,474 km (0.084 R)
• M42: 10,214,243 km (0.12 R)
• M43: 10,290,838 km (0.085 R)
• M44: 10,573,877 km (0.1 R)
• M45: 10,859,459 km (0.118 R)
• M46: 10,990,058 km (0.11 R)
• M47: 11,438,253 km (0.048 R)
• M48: 11,517,989 km (0.116 R)
• M49: 11,624,503 km (0.103 R)
• M50: 12,162,307 km (0.072 R)
• M51: 12,243,688 km (0.056 R)
• M52: 13,318,100 km (0.107 R)
• M53: 13,485,949 km (0.103 R)
• M54: 14,193,547 km (0.108 R)
• M55: 14,594,918 km (0.082 R)
• M56: 15,175,058 km (0.094 R)
• M57: 15,321,216 km (0.072 R)
• M58: 15,467,971 km (0.102 R)
• M59: 15,644,497 km (0.071 R)
• M60: 15,821,770 km (0.111 R)
• M61: 15,910,781 km (0.079 R)
• M62: 16,567,815 km (0.076 R)
• M63: 16,658,022 km (0.074 R)
• M64: 16,929,991 km (0.119 R)
• M65: 17,264,193 km (0.04 R)
• M66: 17,508,636 km (0.118 R)
• M67: 17,723,608 km (0.096 R)
• M68: 17,815,910 km (0.106 R)
• M69: 18,748,204 km (0.09 R)
• M70: 19,188,769 km (0.113 R)
• M71: 19,760,233 km (0.089 R)
• M72: 20,305,069 km (0.038 R)
• M73: 20,725,139 km (0.065 R)
• M74: 20,854,841 km (0.096 R)
• M75: 21,082,678 km (0.086 R)
• M76: 21,278,652 km (0.071 R)
• M77: 21,475,223 km (0.101 R)
• M78: 21,903,073 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 12.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.66 AU - 4.08 AU

Year: 3324 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 17,508,134 km

• M1: 234,270 km (0.068 R)
• M2: 358,736 km (0.109 R)
• M3: 481,256 km (0.106 R)
• M4: 568,023 km (0.104 R)
• M5: 709,991 km (0.11 R)
• M6: 829,819 km (0.115 R)
• M7: 910,752 km (0.061 R)
• M8: 1,121,086 km (0.093 R)
• M9: 1,423,424 km (0.049 R)
• M10: 1,579,006 km (0.068 R)
• M11: 1,682,078 km (0.071 R)
• M12: 1,859,053 km (0.076 R)
• M13: 1,968,259 km (0.115 R)
• M14: 2,400,896 km (0.106 R)
• M15: 2,587,894 km (0.083 R)
• M16: 2,738,090 km (0.108 R)
• M17: 3,033,246 km (0.112 R)
• M18: 3,294,594 km (0.092 R)
• M19: 3,442,995 km (0.108 R)
• M20: 3,548,162 km (0.09 R)
• M21: 3,808,313 km (0.081 R)
• M22: 4,090,604 km (0.105 R)
• M23: 4,461,457 km (0.084 R)
• M24: 4,642,620 km (0.09 R)
• M25: 4,725,797 km (0.109 R)
• M26: 4,809,572 km (0.117 R)
• M27: 4,927,604 km (0.115 R)
• M28: 5,063,738 km (0.07 R)
• M29: 5,461,968 km (0.051 R)
• M30: 5,549,931 km (0.079 R)
• M31: 5,656,146 km (0.115 R)
• M32: 5,870,520 km (0.109 R)
• M33: 5,960,578 km (0.027 R)
• M34: 6,051,234 km (0.119 R)
• M35: 6,362,697 km (0.091 R)
• M36: 6,698,394 km (0.11 R)
• M37: 6,925,334 km (0.079 R)
• M38: 7,135,669 km (0.051 R)
• M39: 7,348,098 km (0.028 R)
• M40: 7,523,576 km (0.099 R)
• M41: 8,564,179 km (0.096 R)
• M42: 8,872,650 km (0.058 R)
• M43: 9,038,853 km (0.11 R)
• M44: 9,205,954 km (0.085 R)
• M45: 9,500,961 km (0.095 R)
• M46: 9,585,783 km (0.112 R)
• M47: 9,713,539 km (0.115 R)
• M48: 9,970,698 km (0.047 R)
• M49: 10,404,532 km (0.109 R)
• M50: 10,579,711 km (0.095 R)
• M51: 10,778,078 km (0.05 R)
• M52: 10,933,211 km (0.038 R)
• M53: 11,223,131 km (0.085 R)
• M54: 11,515,745 km (0.081 R)
• M55: 11,651,729 km (0.104 R)
• M56: 11,765,274 km (0.11 R)
• M57: 11,856,529 km (0.051 R)
• M58: 12,108,601 km (0.098 R)
• M59: 12,362,319 km (0.106 R)
• M60: 12,687,844 km (0.092 R)
• M61: 13,087,121 km (0.115 R)
• M62: 13,323,785 km (0.096 R)
• M63: 13,753,579 km (0.03 R)
• M64: 13,849,621 km (0.069 R)
• M65: 13,994,282 km (0.1 R)
• M66: 14,284,951 km (0.096 R)
• M67: 14,528,796 km (0.075 R)
• M68: 14,749,303 km (0.114 R)
• M69: 14,995,840 km (0.092 R)
• M70: 15,318,224 km (0.118 R)
• M71: 15,567,753 km (0.106 R)
• M72: 15,869,043 km (0.046 R)
• M73: 16,248,274 km (0.073 R)
• M74: 17,326,276 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 18,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit