🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.79 AU

Year: 210 Days

Day: 44.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 374 Days

Day: 25.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 105.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.96 AU - 1.12 AU

Year: 380 Days

Day: 13.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.19 AU - 1.45 AU

Year: 543 Days

Day: 44.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,237,167 km

• M1: 266,883 km (0.113 R)
• M2: 531,671 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.79 AU - 2.25 AU

Year: 1028 Days

Day: 12.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.93 AU - 2.83 AU

Year: 1315 Days

Day: 35.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 148 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.03 AU - 5.43 AU

Year: 3684 Days

Day: 27.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.2

Radius: 12.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.83 AU - 9.55 AU

Year: 9978 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,237,167 km

• M1: 514,018 km (0.059 R)
• M2: 632,350 km (0.06 R)
• M3: 744,549 km (0.052 R)
• M4: 882,328 km (0.079 R)
• M5: 1,145,471 km (0.089 R)
• M6: 1,610,421 km (0.065 R)
• M7: 1,701,227 km (0.098 R)
• M8: 1,793,828 km (0.115 R)
• M9: 2,895,467 km (0.049 R)
• M10: 3,035,341 km (0.108 R)
• M11: 3,148,886 km (0.114 R)
• M12: 3,263,926 km (0.105 R)
• M13: 3,498,197 km (0.113 R)
• M14: 3,617,576 km (0.083 R)
• M15: 3,799,038 km (0.085 R)
• M16: 4,014,758 km (0.104 R)
• M17: 4,171,237 km (0.054 R)
• M18: 4,329,961 km (0.077 R)
• M19: 4,851,010 km (0.113 R)
• M20: 5,119,239 km (0.09 R)
• M21: 5,426,663 km (0.107 R)
• M22: 5,530,633 km (0.083 R)
• M23: 6,167,771 km (0.067 R)
• M24: 6,495,240 km (0.093 R)
• M25: 6,679,695 km (0.106 R)
• M26: 6,940,743 km (0.038 R)
• M27: 7,979,251 km (0.089 R)
• M28: 8,657,977 km (0.091 R)
• M29: 8,901,971 km (0.094 R)
• M30: 10,156,050 km (0.071 R)
• M31: 10,803,809 km (0.117 R)
• M32: 11,022,670 km (0.078 R)
• M33: 11,554,042 km (0.085 R)
• M34: 11,643,352 km (0.069 R)
• M35: 11,822,869 km (0.111 R)
• M36: 12,003,284 km (0.044 R)
• M37: 13,058,099 km (0.059 R)
• M38: 13,291,472 km (0.09 R)
• M39: 13,999,518 km (0.093 R)
• M40: 14,719,982 km (0.102 R)
• M41: 14,816,921 km (0.093 R)
• M42: 15,354,127 km (0.065 R)
• M43: 15,452,413 km (0.041 R)
• M44: 17,566,081 km (0.03 R)
• M45: 17,978,971 km (0.101 R)
• M46: 18,238,524 km (0.09 R)
• M47: 19,715,503 km (0.113 R)
• M48: 20,360,270 km (0.062 R)
• M49: 21,340,286 km (0.052 R)
• M50: 21,836,203 km (0.029 R)
• M51: 23,007,853 km (0.114 R)
• M52: 24,142,553 km (0.08 R)
• M53: 24,544,074 km (0.093 R)
• M54: 26,230,939 km (0.115 R)
• M55: 26,939,734 km (0.099 R)
• M56: 27,058,515 km (0.12 R)
• M57: 27,774,789 km (0.113 R)
• M58: 28,860,870 km (0.119 R)
• M59: 29,226,038 km (0.069 R)
• M60: 29,960,863 km (0.099 R)
• M61: 30,950,154 km (0.11 R)
• M62: 31,323,849 km (0.105 R)
• M63: 32,390,931 km (0.077 R)
• M64: 33,024,179 km (0.025 R)
• M65: 34,496,222 km (0.086 R)
• M66: 34,818,904 km (0.082 R)
• M67: 35,402,635 km (0.102 R)
• M68: 35,532,785 km (0.058 R)
• M69: 36,120,256 km (0.101 R)
• M70: 36,448,175 km (0.118 R)
• M71: 36,776,991 km (0.1 R)
• M72: 38,369,011 km (0.058 R)
• M73: 39,038,911 km (0.097 R)
• M74: 40,798,930 km (0.077 R)
• M75: 41,551,257 km (0.029 R)
• M76: 43,208,652 km (0.106 R)
• M77: 45,169,581 km (0.066 R)
• M78: 46,089,907 km (0.114 R)
• M79: 46,801,993 km (0.108 R)
• M80: 47,159,382 km (0.116 R)
• M81: 47,733,240 km (0.096 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit