🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 140 Days

Day: 23 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 402 Days

Day: 13 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,438,634 km

• M1: 207,642 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.8 AU - 2.5 AU

Year: 1214 Days

Day: 20.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.16 AU - 3.26 AU

Year: 1718 Days

Day: 18 Hours

Environment

Temp: -104 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,438,634 km

• M1: 1,379,292 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.76 AU - 2.88 AU

Year: 1823 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 11.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.04 AU - 5 AU

Year: 3700 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,438,634 km

• M1: 146,606 km (0.036 R)
• M2: 250,576 km (0.077 R)
• M3: 343,178 km (0.098 R)
• M4: 465,100 km (0.094 R)
• M5: 573,109 km (0.064 R)
• M6: 691,142 km (0.098 R)
• M7: 1,017,266 km (0.114 R)
• M8: 1,106,426 km (0.119 R)
• M9: 1,189,901 km (0.111 R)
• M10: 1,453,942 km (0.057 R)
• M11: 2,259,227 km (0.116 R)
• M12: 2,334,624 km (0.071 R)
• M13: 2,499,182 km (0.09 R)
• M14: 2,898,309 km (0.118 R)
• M15: 3,063,615 km (0.117 R)
• M16: 3,391,533 km (0.117 R)
• M17: 3,515,849 km (0.07 R)
• M18: 3,898,221 km (0.12 R)
• M19: 4,187,095 km (0.077 R)
• M20: 4,537,603 km (0.095 R)
• M21: 5,124,026 km (0.112 R)
• M22: 6,475,793 km (0.054 R)
• M23: 6,661,892 km (0.078 R)
• M24: 7,215,105 km (0.096 R)
• M25: 7,521,631 km (0.066 R)
• M26: 7,603,013 km (0.083 R)
• M27: 7,750,217 km (0.084 R)
• M28: 8,298,343 km (0.092 R)
• M29: 8,500,749 km (0.031 R)
• M30: 8,653,638 km (0.037 R)
• M31: 9,135,044 km (0.112 R)
• M32: 9,274,320 km (0.089 R)
• M33: 9,554,816 km (0.115 R)
• M34: 10,504,014 km (0.112 R)
• M35: 10,778,078 km (0.084 R)
• M36: 10,906,732 km (0.099 R)
• M37: 11,482,983 km (0.075 R)
• M38: 11,973,963 km (0.114 R)
• M39: 12,510,421 km (0.117 R)
• M40: 12,684,553 km (0.118 R)
• M41: 12,917,926 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.84 AU - 7.64 AU

Year: 6737 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,438,634 km

• M1: 187,297 km (0.117 R)
• M2: 291,566 km (0.094 R)
• M3: 399,426 km (0.049 R)
• M4: 854,952 km (0.079 R)
• M5: 1,079,349 km (0.114 R)
• M6: 1,639,144 km (0.064 R)
• M7: 2,460,287 km (0.1 R)
• M8: 2,622,151 km (0.056 R)
• M9: 3,667,990 km (0.06 R)
• M10: 3,924,700 km (0.107 R)
• M11: 4,730,135 km (0.091 R)
• M12: 5,612,912 km (0.094 R)
• M13: 5,720,174 km (0.087 R)
• M14: 5,855,261 km (0.111 R)
• M15: 6,687,773 km (0.12 R)
• M16: 7,527,914 km (0.046 R)
• M17: 8,187,641 km (0.101 R)
• M18: 8,617,137 km (0.063 R)
• M19: 8,741,303 km (0.109 R)
• M20: 9,117,093 km (0.095 R)
• M21: 9,307,082 km (0.098 R)
• M22: 9,787,740 km (0.104 R)
• M23: 10,145,279 km (0.12 R)
• M24: 10,408,122 km (0.107 R)
• M25: 10,639,999 km (0.12 R)
• M26: 11,007,860 km (0.086 R)
• M27: 11,413,869 km (0.117 R)
• M28: 12,205,989 km (0.038 R)
• M29: 12,555,899 km (0.068 R)
• M30: 13,265,741 km (0.093 R)
• M31: 13,625,524 km (0.119 R)
• M32: 13,843,039 km (0.084 R)
• M33: 13,952,245 km (0.06 R)
• M34: 14,318,162 km (0.065 R)
• M35: 15,134,517 km (0.112 R)
• M36: 15,889,687 km (0.056 R)
• M37: 16,042,277 km (0.111 R)
• M38: 16,464,293 km (0.118 R)
• M39: 16,889,899 km (0.116 R)
• M40: 17,123,571 km (0.062 R)
• M41: 17,989,742 km (0.076 R)
• M42: 18,910,517 km (0.119 R)
• M43: 19,275,087 km (0.104 R)
• M44: 19,846,701 km (0.036 R)
• M45: 19,969,969 km (0.116 R)
• M46: 21,048,570 km (0.107 R)
• M47: 21,975,927 km (0.078 R)
• M48: 22,273,926 km (0.091 R)
• M49: 22,615,907 km (0.093 R)
• M50: 23,870,734 km (0.069 R)
• M51: 24,176,961 km (0.102 R)
• M52: 24,660,910 km (0.111 R)
• M53: 24,881,866 km (0.074 R)
• M54: 25,103,570 km (0.049 R)
• M55: 25,281,442 km (0.079 R)
• M56: 25,817,451 km (0.093 R)
• M57: 25,907,060 km (0.036 R)
• M58: 26,402,229 km (0.117 R)
• M59: 27,037,122 km (0.116 R)
• M60: 27,356,364 km (0.036 R)
• M61: 27,539,322 km (0.12 R)
• M62: 27,631,026 km (0.025 R)
• M63: 27,952,661 km (0.118 R)
• M64: 28,229,268 km (0.089 R)
• M65: 28,414,171 km (0.116 R)
• M66: 28,692,423 km (0.116 R)
• M67: 29,861,231 km (0.106 R)
• M68: 29,955,328 km (0.113 R)
• M69: 30,096,848 km (0.09 R)
• M70: 30,712,443 km (0.109 R)
• M71: 30,855,010 km (0.108 R)
• M72: 31,141,041 km (0.074 R)
• M73: 31,715,497 km (0.082 R)
• M74: 31,955,900 km (0.115 R)
• M75: 32,197,052 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit