🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 291 Days

Day: 30.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,260,756 km

• M1: 399,277 km (0.076 R)
• M2: 535,411 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.98 AU - 1.2 AU

Year: 408 Days

Day: 40.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.15 AU - 1.75 AU

Year: 625 Days

Day: 17.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.39 AU - 1.61 AU

Year: 658 Days

Day: 27.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.62 AU - 1.76 AU

Year: 787 Days

Day: 32 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.99 AU - 2.73 AU

Year: 1298 Days

Day: 18.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 107.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.07 AU - 3.25 AU

Year: 1554 Days

Day: 16.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 14.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.57 AU - 6.29 AU

Year: 4532 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,260,756 km

• M1: 194,028 km (0.116 R)
• M2: 304,880 km (0.063 R)
• M3: 481,107 km (0.045 R)
• M4: 581,936 km (0.064 R)
• M5: 733,927 km (0.114 R)
• M6: 948,600 km (0.093 R)
• M7: 1,095,804 km (0.118 R)
• M8: 1,198,429 km (0.099 R)
• M9: 1,527,693 km (0.1 R)
• M10: 1,629,420 km (0.116 R)
• M11: 1,917,546 km (0.109 R)
• M12: 2,059,813 km (0.069 R)
• M13: 2,647,882 km (0.088 R)
• M14: 3,136,619 km (0.038 R)
• M15: 3,344,111 km (0.096 R)
• M16: 3,693,422 km (0.086 R)
• M17: 3,832,548 km (0.101 R)
• M18: 4,427,648 km (0.088 R)
• M19: 4,790,124 km (0.071 R)
• M20: 5,184,613 km (0.045 R)
• M21: 5,773,131 km (0.045 R)
• M22: 6,028,645 km (0.108 R)
• M23: 6,169,566 km (0.11 R)
• M24: 6,526,806 km (0.119 R)
• M25: 7,791,655 km (0.072 R)
• M26: 8,022,784 km (0.071 R)
• M27: 8,782,741 km (0.08 R)
• M28: 8,889,405 km (0.116 R)
• M29: 9,320,396 km (0.1 R)
• M30: 9,429,303 km (0.067 R)
• M31: 9,538,510 km (0.101 R)
• M32: 9,813,471 km (0.12 R)
• M33: 10,174,899 km (0.075 R)
• M34: 10,796,628 km (0.055 R)
• M35: 11,343,558 km (0.115 R)
• M36: 13,129,457 km (0.111 R)
• M37: 13,868,171 km (0.053 R)
• M38: 14,211,349 km (0.111 R)
• M39: 14,494,238 km (0.098 R)
• M40: 14,588,934 km (0.056 R)
• M41: 14,747,208 km (0.049 R)
• M42: 15,129,431 km (0.108 R)
• M43: 15,385,991 km (0.114 R)
• M44: 15,514,945 km (0.098 R)
• M45: 16,295,696 km (0.119 R)
• M46: 16,989,381 km (0.078 R)
• M47: 17,089,313 km (0.082 R)
• M48: 17,390,154 km (0.048 R)
• M49: 17,659,131 km (0.103 R)
• M50: 17,794,068 km (0.11 R)
• M51: 17,895,645 km (0.07 R)
• M52: 18,133,057 km (0.108 R)
• M53: 18,337,408 km (0.046 R)
• M54: 18,611,172 km (0.072 R)
• M55: 19,162,739 km (0.091 R)
• M56: 19,649,830 km (0.045 R)
• M57: 19,824,710 km (0.084 R)
• M58: 20,140,960 km (0.116 R)
• M59: 20,529,765 km (0.058 R)
• M60: 21,422,415 km (0.073 R)
• M61: 21,566,478 km (0.046 R)
• M62: 23,430,916 km (0.108 R)
• M63: 23,542,217 km (0.094 R)
• M64: 23,728,017 km (0.107 R)
• M65: 24,213,612 km (0.104 R)
• M66: 24,929,139 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 10

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.65 AU - 14.71 AU

Year: 15225 Days

Day: 11.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,260,756 km

• M1: 189,391 km (0.068 R)
• M2: 584,928 km (0.092 R)
• M3: 669,301 km (0.055 R)
• M4: 758,162 km (0.054 R)
• M5: 837,898 km (0.03 R)
• M6: 977,622 km (0.116 R)
• M7: 1,265,000 km (0.036 R)
• M8: 1,578,856 km (0.101 R)
• M9: 1,917,097 km (0.105 R)
• M10: 2,142,690 km (0.117 R)
• M11: 2,219,733 km (0.102 R)
• M12: 2,849,091 km (0.078 R)
• M13: 3,239,093 km (0.083 R)
• M14: 3,350,394 km (0.102 R)
• M15: 3,508,519 km (0.079 R)
• M16: 3,600,073 km (0.096 R)
• M17: 3,692,225 km (0.043 R)
• M18: 4,117,382 km (0.034 R)
• M19: 4,708,294 km (0.119 R)
• M20: 5,221,115 km (0.107 R)
• M21: 5,537,515 km (0.071 R)
• M22: 5,617,550 km (0.112 R)
• M23: 5,778,816 km (0.094 R)
• M24: 6,411,316 km (0.099 R)
• M25: 6,721,732 km (0.026 R)
• M26: 6,979,189 km (0.12 R)
• M27: 7,415,716 km (0.111 R)
• M28: 7,533,749 km (0.105 R)
• M29: 7,741,540 km (0.108 R)
• M30: 8,162,957 km (0.028 R)
• M31: 8,530,220 km (0.096 R)
• M32: 9,059,647 km (0.082 R)
• M33: 9,664,172 km (0.08 R)
• M34: 10,052,528 km (0.091 R)
• M35: 11,282,372 km (0.036 R)
• M36: 11,622,857 km (0.1 R)
• M37: 11,897,818 km (0.103 R)
• M38: 12,209,580 km (0.117 R)
• M39: 12,983,001 km (0.051 R)
• M40: 14,319,508 km (0.047 R)
• M41: 14,577,265 km (0.107 R)
• M42: 15,097,417 km (0.113 R)
• M43: 15,209,616 km (0.116 R)
• M44: 16,616,733 km (0.095 R)
• M45: 17,473,031 km (0.025 R)
• M46: 17,590,914 km (0.091 R)
• M47: 18,303,898 km (0.118 R)
• M48: 18,744,164 km (0.101 R)
• M49: 19,839,670 km (0.093 R)
• M50: 20,209,476 km (0.11 R)
• M51: 20,415,921 km (0.108 R)
• M52: 20,705,991 km (0.089 R)
• M53: 21,922,670 km (0.11 R)
• M54: 22,561,004 km (0.026 R)
• M55: 23,076,220 km (0.086 R)
• M56: 24,293,198 km (0.105 R)
• M57: 25,575,551 km (0.118 R)
• M58: 25,888,360 km (0.062 R)
• M59: 25,977,969 km (0.067 R)
• M60: 27,152,313 km (0.113 R)
• M61: 28,251,707 km (0.081 R)
• M62: 29,039,191 km (0.106 R)
• M63: 29,693,233 km (0.097 R)
• M64: 30,304,789 km (0.084 R)
• M65: 31,971,907 km (0.102 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit