🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.68 AU - 0.8 AU

Year: 229 Days

Day: 21.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.82 AU

Year: 243 Days

Day: 21.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,118,692 km

• M1: 40,840 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 258 Days

Day: 38.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.87 AU - 2.33 AU

Year: 1095 Days

Day: 16.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,118,692 km

• M1: 72,256 km (0.09 R)
• M2: 650,003 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.47 AU - 3.31 AU

Year: 1768 Days

Day: 45.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.84 AU - 3.72 AU

Year: 2138 Days

Day: 13 Hours

Environment

Temp: -97 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.84 AU - 4.04 AU

Year: 2296 Days

Day: 42.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 8.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.99 AU - 6.29 AU

Year: 4820 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,118,692 km

• M1: 135,386 km (0.106 R)
• M2: 296,353 km (0.095 R)
• M3: 778,507 km (0.111 R)
• M4: 886,367 km (0.101 R)
• M5: 1,064,389 km (0.081 R)
• M6: 1,728,304 km (0.091 R)
• M7: 2,017,926 km (0.101 R)
• M8: 2,236,787 km (0.046 R)
• M9: 2,392,818 km (0.096 R)
• M10: 2,624,545 km (0.12 R)
• M11: 2,789,402 km (0.106 R)
• M12: 2,901,152 km (0.093 R)
• M13: 3,422,350 km (0.088 R)
• M14: 3,562,374 km (0.12 R)
• M15: 3,663,353 km (0.054 R)
• M16: 3,765,528 km (0.047 R)
• M17: 4,268,626 km (0.112 R)
• M18: 4,354,644 km (0.108 R)
• M19: 5,062,691 km (0.057 R)
• M20: 5,130,908 km (0.102 R)
• M21: 5,430,104 km (0.098 R)
• M22: 6,190,809 km (0.107 R)
• M23: 6,288,346 km (0.102 R)
• M24: 7,471,067 km (0.049 R)
• M25: 8,047,917 km (0.119 R)
• M26: 8,127,652 km (0.113 R)
• M27: 8,288,021 km (0.063 R)
• M28: 8,995,021 km (0.109 R)
• M29: 9,105,574 km (0.078 R)
• M30: 9,188,750 km (0.103 R)
• M31: 9,439,775 km (0.034 R)
• M32: 9,523,849 km (0.115 R)
• M33: 9,664,770 km (0.087 R)
• M34: 9,806,290 km (0.093 R)
• M35: 9,976,981 km (0.067 R)
• M36: 10,091,424 km (0.091 R)
• M37: 10,408,272 km (0.113 R)
• M38: 10,757,732 km (0.081 R)
• M39: 11,022,222 km (0.094 R)
• M40: 11,408,184 km (0.103 R)
• M41: 12,964,899 km (0.101 R)
• M42: 13,561,645 km (0.114 R)
• M43: 14,135,353 km (0.036 R)
• M44: 14,684,377 km (0.089 R)
• M45: 15,043,412 km (0.073 R)
• M46: 15,306,256 km (0.103 R)
• M47: 15,372,228 km (0.11 R)
• M48: 15,703,588 km (0.049 R)
• M49: 16,003,681 km (0.068 R)
• M50: 16,070,701 km (0.069 R)
• M51: 16,204,890 km (0.069 R)
• M52: 16,949,588 km (0.068 R)
• M53: 17,291,868 km (0.052 R)
• M54: 17,844,184 km (0.112 R)
• M55: 18,052,723 km (0.085 R)
• M56: 18,227,154 km (0.103 R)
• M57: 18,402,184 km (0.048 R)
• M58: 18,542,656 km (0.101 R)
• M59: 19,321,313 km (0.071 R)
• M60: 19,464,029 km (0.07 R)
• M61: 20,219,050 km (0.109 R)
• M62: 20,327,807 km (0.111 R)
• M63: 20,436,565 km (0.089 R)
• M64: 20,581,974 km (0.089 R)
• M65: 21,683,763 km (0.082 R)
• M66: 22,241,763 km (0.112 R)
• M67: 22,353,811 km (0.093 R)
• M68: 22,842,099 km (0.075 R)
• M69: 23,257,981 km (0.039 R)
• M70: 24,752,613 km (0.106 R)
• M71: 24,946,343 km (0.06 R)
• M72: 25,024,133 km (0.04 R)
• M73: 25,374,641 km (0.066 R)
• M74: 25,687,600 km (0.114 R)
• M75: 25,766,139 km (0.093 R)
• M76: 25,923,217 km (0.096 R)
• M77: 26,001,905 km (0.12 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.1

Radius: 8.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.12 AU - 10.72 AU

Year: 9588 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 78.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,118,692 km

• M1: 106,514 km (0.113 R)
• M2: 313,707 km (0.088 R)
• M3: 498,011 km (0.108 R)
• M4: 607,966 km (0.11 R)
• M5: 843,433 km (0.093 R)
• M6: 1,041,351 km (0.074 R)
• M7: 1,242,859 km (0.055 R)
• M8: 1,543,401 km (0.11 R)
• M9: 1,708,856 km (0.119 R)
• M10: 2,590,138 km (0.068 R)
• M11: 2,772,049 km (0.095 R)
• M12: 3,021,279 km (0.106 R)
• M13: 3,692,524 km (0.096 R)
• M14: 3,863,066 km (0.075 R)
• M15: 3,932,180 km (0.036 R)
• M16: 4,088,809 km (0.098 R)
• M17: 5,261,956 km (0.071 R)
• M18: 5,905,226 km (0.082 R)
• M19: 6,655,759 km (0.081 R)
• M20: 7,264,772 km (0.052 R)
• M21: 7,328,949 km (0.058 R)
• M22: 7,869,895 km (0.08 R)
• M23: 8,156,226 km (0.114 R)
• M24: 8,898,680 km (0.068 R)
• M25: 9,104,826 km (0.052 R)
• M26: 11,129,334 km (0.06 R)
• M27: 11,600,118 km (0.079 R)
• M28: 11,750,314 km (0.057 R)
• M29: 11,850,695 km (0.104 R)
• M30: 12,128,199 km (0.104 R)
• M31: 12,382,515 km (0.115 R)
• M32: 13,129,607 km (0.107 R)
• M33: 13,495,673 km (0.106 R)
• M34: 13,574,511 km (0.091 R)
• M35: 13,706,307 km (0.118 R)
• M36: 13,891,359 km (0.097 R)
• M37: 14,344,641 km (0.082 R)
• M38: 14,532,685 km (0.037 R)
• M39: 15,074,379 km (0.09 R)
• M40: 15,457,649 km (0.072 R)
• M41: 15,622,805 km (0.053 R)
• M42: 15,760,884 km (0.072 R)
• M43: 15,927,236 km (0.089 R)
• M44: 16,177,663 km (0.108 R)
• M45: 18,054,219 km (0.086 R)
• M46: 18,373,760 km (0.106 R)
• M47: 18,724,268 km (0.107 R)
• M48: 18,841,702 km (0.091 R)
• M49: 19,165,731 km (0.061 R)
• M50: 19,640,256 km (0.107 R)
• M51: 19,759,485 km (0.094 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit