🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 193 Days

Day: 15.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 371 Days

Day: 33.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,413,805 km

• M1: 236,365 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.28 AU

Year: 415 Days

Day: 18.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.64 AU - 1.8 AU

Year: 812 Days

Day: 26.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,413,805 km

• M1: 1,234,182 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.06 AU - 2.8 AU

Year: 1363 Days

Day: 41.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.49 AU - 4.53 AU

Year: 2890 Days

Day: 15.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,413,805 km

• M1: 1,821,354 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 14.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.18 AU - 7.92 AU

Year: 7466 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,413,805 km

• M1: 198,816 km (0.112 R)
• M2: 308,321 km (0.119 R)
• M3: 432,188 km (0.089 R)
• M4: 544,387 km (0.113 R)
• M5: 710,889 km (0.112 R)
• M6: 807,230 km (0.114 R)
• M7: 908,807 km (0.072 R)
• M8: 1,295,518 km (0.046 R)
• M9: 1,544,000 km (0.103 R)
• M10: 1,900,342 km (0.078 R)
• M11: 2,025,106 km (0.06 R)
• M12: 2,120,550 km (0.077 R)
• M13: 2,552,439 km (0.057 R)
• M14: 2,673,613 km (0.076 R)
• M15: 2,886,042 km (0.086 R)
• M16: 3,030,703 km (0.109 R)
• M17: 3,498,945 km (0.059 R)
• M18: 4,111,548 km (0.109 R)
• M19: 4,461,756 km (0.108 R)
• M20: 4,672,540 km (0.069 R)
• M21: 4,843,530 km (0.108 R)
• M22: 4,994,923 km (0.104 R)
• M23: 5,413,648 km (0.064 R)
• M24: 5,959,082 km (0.052 R)
• M25: 6,144,882 km (0.084 R)
• M26: 6,738,038 km (0.104 R)
• M27: 6,980,386 km (0.066 R)
• M28: 7,299,927 km (0.081 R)
• M29: 7,902,508 km (0.066 R)
• M30: 8,004,533 km (0.099 R)
• M31: 8,442,855 km (0.083 R)
• M32: 9,075,355 km (0.108 R)
• M33: 9,397,289 km (0.115 R)
• M34: 9,559,753 km (0.03 R)
• M35: 9,805,243 km (0.037 R)
• M36: 10,052,678 km (0.104 R)
• M37: 10,553,980 km (0.053 R)
• M38: 11,034,937 km (0.057 R)
• M39: 11,639,014 km (0.093 R)
• M40: 11,901,259 km (0.118 R)
• M41: 12,047,715 km (0.109 R)
• M42: 12,520,594 km (0.093 R)
• M43: 13,423,866 km (0.103 R)
• M44: 13,914,248 km (0.089 R)
• M45: 14,223,616 km (0.11 R)
• M46: 14,410,464 km (0.093 R)
• M47: 14,504,112 km (0.096 R)
• M48: 14,944,079 km (0.093 R)
• M49: 15,452,263 km (0.106 R)
• M50: 15,612,333 km (0.044 R)
• M51: 16,225,235 km (0.119 R)
• M52: 16,518,447 km (0.113 R)
• M53: 17,043,835 km (0.104 R)
• M54: 17,441,616 km (0.104 R)
• M55: 18,178,834 km (0.094 R)
• M56: 18,687,317 km (0.102 R)
• M57: 18,960,333 km (0.096 R)
• M58: 19,338,068 km (0.1 R)
• M59: 20,205,736 km (0.08 R)
• M60: 20,732,470 km (0.083 R)
• M61: 21,015,210 km (0.104 R)
• M62: 21,441,713 km (0.063 R)
• M63: 21,763,648 km (0.107 R)
• M64: 23,066,795 km (0.105 R)
• M65: 23,213,251 km (0.108 R)
• M66: 23,323,206 km (0.083 R)
• M67: 23,838,720 km (0.117 R)
• M68: 23,986,672 km (0.049 R)
• M69: 24,432,623 km (0.096 R)
• M70: 24,843,718 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301

Radius: 13

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.66 AU - 8.66 AU

Year: 8389 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,413,805 km

• M1: 173,085 km (0.051 R)
• M2: 479,910 km (0.106 R)
• M3: 683,812 km (0.107 R)
• M4: 837,449 km (0.116 R)
• M5: 1,181,524 km (0.101 R)
• M6: 1,290,581 km (0.076 R)
• M7: 1,587,084 km (0.114 R)
• M8: 1,726,060 km (0.05 R)
• M9: 1,887,476 km (0.065 R)
• M10: 2,072,978 km (0.119 R)
• M11: 2,853,879 km (0.094 R)
• M12: 3,177,160 km (0.119 R)
• M13: 3,265,422 km (0.091 R)
• M14: 3,930,086 km (0.118 R)
• M15: 4,144,908 km (0.07 R)
• M16: 4,437,522 km (0.102 R)
• M17: 5,017,213 km (0.045 R)
• M18: 5,918,092 km (0.11 R)
• M19: 6,387,231 km (0.068 R)
• M20: 7,332,240 km (0.082 R)
• M21: 7,449,824 km (0.11 R)
• M22: 7,686,787 km (0.081 R)
• M23: 8,198,861 km (0.087 R)
• M24: 8,443,603 km (0.072 R)
• M25: 8,536,055 km (0.068 R)
• M26: 9,097,645 km (0.07 R)
• M27: 9,255,770 km (0.118 R)
• M28: 9,735,829 km (0.097 R)
• M29: 9,832,769 km (0.04 R)
• M30: 10,027,695 km (0.102 R)
• M31: 10,421,436 km (0.077 R)
• M32: 10,720,034 km (0.04 R)
• M33: 10,820,264 km (0.057 R)
• M34: 10,920,794 km (0.101 R)
• M35: 11,021,623 km (0.101 R)
• M36: 11,156,560 km (0.085 R)
• M37: 12,150,937 km (0.041 R)
• M38: 12,290,363 km (0.073 R)
• M39: 12,535,703 km (0.076 R)
• M40: 13,031,022 km (0.117 R)
• M41: 13,137,984 km (0.109 R)
• M42: 13,424,763 km (0.077 R)
• M43: 13,568,976 km (0.082 R)
• M44: 13,822,544 km (0.081 R)
• M45: 14,592,524 km (0.062 R)
• M46: 15,983,037 km (0.081 R)
• M47: 16,097,628 km (0.096 R)
• M48: 16,289,263 km (0.046 R)
• M49: 16,946,447 km (0.091 R)
• M50: 18,566,891 km (0.111 R)
• M51: 19,742,730 km (0.074 R)
• M52: 20,319,131 km (0.111 R)
• M53: 20,650,939 km (0.115 R)
• M54: 20,734,115 km (0.084 R)
• M55: 20,859,179 km (0.116 R)
• M56: 21,319,941 km (0.112 R)
• M57: 22,038,459 km (0.085 R)
• M58: 23,152,963 km (0.082 R)
• M59: 23,629,881 km (0.082 R)
• M60: 24,329,551 km (0.045 R)
• M61: 24,593,740 km (0.032 R)
• M62: 25,481,005 km (0.053 R)
• M63: 25,704,505 km (0.089 R)
• M64: 26,063,390 km (0.085 R)
• M65: 26,198,477 km (0.107 R)
• M66: 26,740,919 km (0.093 R)
• M67: 26,968,008 km (0.103 R)
• M68: 27,744,870 km (0.12 R)
• M69: 28,297,784 km (0.07 R)
• M70: 28,668,487 km (0.115 R)
• M71: 29,461,356 km (0.109 R)
• M72: 30,214,132 km (0.057 R)
• M73: 30,356,101 km (0.087 R)
• M74: 31,068,785 km (0.075 R)
• M75: 31,451,157 km (0.085 R)
• M76: 31,835,025 km (0.063 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit