🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 621 Days

Day: 34.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,089,435 km

• M1: 353,949 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.5 AU - 1.8 AU

Year: 794 Days

Day: 28 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,089,435 km

• M1: 372,798 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.4 AU

Year: 1198 Days

Day: 15.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.86 AU - 3.08 AU

Year: 1918 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.93 AU - 3.47 AU

Year: 2145 Days

Day: 18 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,089,435 km

• M1: 1,064,090 km (0.074 R)
• M2: 2,131,171 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.99 AU - 4.93 AU

Year: 2953 Days

Day: 12.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,089,435 km

• M1: 1,172,099 km (0.103 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.2

Radius: 14.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.62 AU - 6.36 AU

Year: 5494 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,089,435 km

• M1: 258,356 km (0.1 R)
• M2: 555,457 km (0.082 R)
• M3: 669,151 km (0.11 R)
• M4: 769,382 km (0.119 R)
• M5: 899,981 km (0.048 R)
• M6: 1,104,780 km (0.116 R)
• M7: 1,472,342 km (0.081 R)
• M8: 1,578,108 km (0.1 R)
• M9: 1,961,078 km (0.103 R)
• M10: 2,409,423 km (0.116 R)
• M11: 2,517,583 km (0.083 R)
• M12: 2,795,236 km (0.06 R)
• M13: 2,947,527 km (0.084 R)
• M14: 3,122,257 km (0.043 R)
• M15: 3,280,681 km (0.11 R)
• M16: 3,771,811 km (0.118 R)
• M17: 3,940,707 km (0.117 R)
• M18: 4,133,988 km (0.068 R)
• M19: 4,619,582 km (0.057 R)
• M20: 5,053,715 km (0.053 R)
• M21: 5,311,173 km (0.113 R)
• M22: 5,525,098 km (0.115 R)
• M23: 5,790,634 km (0.058 R)
• M24: 6,134,560 km (0.04 R)
• M25: 7,023,620 km (0.118 R)
• M26: 7,390,584 km (0.111 R)
• M27: 7,790,908 km (0.085 R)
• M28: 8,088,906 km (0.117 R)
• M29: 8,892,845 km (0.109 R)
• M30: 9,090,763 km (0.116 R)
• M31: 9,462,215 km (0.085 R)
• M32: 9,635,300 km (0.073 R)
• M33: 9,780,410 km (0.097 R)
• M34: 10,279,169 km (0.117 R)
• M35: 10,606,339 km (0.09 R)
• M36: 10,876,663 km (0.048 R)
• M37: 10,997,538 km (0.025 R)
• M38: 11,454,709 km (0.056 R)
• M39: 11,949,429 km (0.069 R)
• M40: 12,768,178 km (0.028 R)
• M41: 13,313,313 km (0.09 R)
• M42: 13,605,029 km (0.085 R)
• M43: 13,931,601 km (0.064 R)
• M44: 14,293,927 km (0.088 R)
• M45: 14,893,515 km (0.081 R)
• M46: 15,095,173 km (0.114 R)
• M47: 15,365,496 km (0.104 R)
• M48: 16,811,210 km (0.063 R)
• M49: 17,091,407 km (0.108 R)
• M50: 17,444,009 km (0.052 R)
• M51: 17,585,678 km (0.07 R)
• M52: 17,977,326 km (0.073 R)
• M53: 18,264,105 km (0.1 R)
• M54: 18,408,018 km (0.096 R)
• M55: 19,133,119 km (0.064 R)
• M56: 19,683,190 km (0.078 R)
• M57: 21,213,128 km (0.082 R)
• M58: 21,440,217 km (0.119 R)
• M59: 22,974,942 km (0.067 R)
• M60: 23,755,543 km (0.077 R)
• M61: 23,991,310 km (0.115 R)
• M62: 24,465,535 km (0.109 R)
• M63: 24,743,488 km (0.093 R)
• M64: 25,182,408 km (0.112 R)
• M65: 25,583,779 km (0.103 R)
• M66: 26,392,804 km (0.106 R)
• M67: 26,514,876 km (0.089 R)
• M68: 26,759,469 km (0.118 R)
• M69: 27,292,336 km (0.064 R)
• M70: 27,745,917 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.2

Radius: 5.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.91 AU - 15.97 AU

Year: 17443 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,089,435 km

• M1: 77,043 km (0.102 R)
• M2: 250,427 km (0.029 R)
• M3: 294,708 km (0.076 R)
• M4: 379,231 km (0.077 R)
• M5: 649,255 km (0.109 R)
• M6: 712,983 km (0.06 R)
• M7: 829,371 km (0.029 R)
• M8: 1,061,995 km (0.073 R)
• M9: 1,118,543 km (0.086 R)
• M10: 1,395,898 km (0.104 R)
• M11: 2,011,493 km (0.086 R)
• M12: 2,521,771 km (0.056 R)
• M13: 2,649,079 km (0.09 R)
• M14: 3,070,347 km (0.082 R)
• M15: 3,798,589 km (0.045 R)
• M16: 5,017,213 km (0.116 R)
• M17: 5,601,842 km (0.117 R)
• M18: 6,764,068 km (0.06 R)
• M19: 6,799,373 km (0.033 R)
• M20: 7,227,522 km (0.099 R)
• M21: 7,997,652 km (0.087 R)
• M22: 8,035,051 km (0.105 R)
• M23: 8,449,437 km (0.087 R)
• M24: 8,601,878 km (0.106 R)
• M25: 11,328,598 km (0.097 R)
• M26: 12,048,762 km (0.115 R)
• M27: 12,392,688 km (0.109 R)
• M28: 14,614,665 km (0.114 R)
• M29: 14,660,442 km (0.03 R)
• M30: 14,981,479 km (0.056 R)
• M31: 16,052,749 km (0.106 R)
• M32: 16,241,542 km (0.065 R)
• M33: 16,336,237 km (0.036 R)
• M34: 17,052,212 km (0.115 R)
• M35: 18,762,266 km (0.046 R)
• M36: 19,060,863 km (0.072 R)
• M37: 20,067,507 km (0.034 R)
• M38: 21,609,712 km (0.097 R)
• M39: 21,661,772 km (0.073 R)
• M40: 24,806,169 km (0.029 R)
• M41: 26,849,676 km (0.112 R)
• M42: 27,129,873 km (0.083 R)
• M43: 27,242,371 km (0.098 R)
• M44: 32,337,525 km (0.05 R)
• M45: 33,958,417 km (0.026 R)
• M46: 36,098,565 km (0.114 R)
• M47: 36,718,049 km (0.051 R)
• M48: 36,780,282 km (0.083 R)
• M49: 37,029,063 km (0.075 R)
• M50: 37,591,252 km (0.099 R)
• M51: 38,977,127 km (0.089 R)
• M52: 41,409,887 km (0.104 R)
• M53: 41,928,394 km (0.094 R)
• M54: 42,058,245 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit