🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 44.2 Hours

Environment

Temp: 261 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 256 Days

Day: 22.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 168.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,694,255 km

• M1: 66,721 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1.02 AU

Year: 280 Days

Day: 19.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,694,255 km

• M1: 579,243 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.19 AU - 1.57 AU

Year: 570 Days

Day: 17.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.41 AU - 1.53 AU

Year: 626 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 143.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.01 AU - 2.67 AU

Year: 1258 Days

Day: 38.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.62 AU - 2.88 AU

Year: 1603 Days

Day: 42.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,694,255 km

• M1: 179,069 km (0.058 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.02 AU - 3.6 AU

Year: 2117 Days

Day: 21.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,694,255 km

• M1: 2,050,987 km (0.11 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 8.9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.09 AU - 7.53 AU

Year: 5571 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,694,255 km

• M1: 124,765 km (0.119 R)
• M2: 196,871 km (0.101 R)
• M3: 301,589 km (0.073 R)
• M4: 430,991 km (0.06 R)
• M5: 525,089 km (0.109 R)
• M6: 748,737 km (0.118 R)
• M7: 812,765 km (0.098 R)
• M8: 974,481 km (0.063 R)
• M9: 1,088,175 km (0.075 R)
• M10: 1,221,766 km (0.064 R)
• M11: 1,282,951 km (0.099 R)
• M12: 1,408,464 km (0.071 R)
• M13: 1,638,097 km (0.104 R)
• M14: 2,455,799 km (0.081 R)
• M15: 2,553,636 km (0.079 R)
• M16: 3,041,474 km (0.055 R)
• M17: 3,382,707 km (0.074 R)
• M18: 4,032,261 km (0.094 R)
• M19: 4,194,874 km (0.1 R)
• M20: 5,114,901 km (0.05 R)
• M21: 5,240,413 km (0.073 R)
• M22: 5,571,922 km (0.08 R)
• M23: 5,779,265 km (0.063 R)
• M24: 6,148,323 km (0.074 R)
• M25: 6,308,841 km (0.069 R)
• M26: 6,470,856 km (0.038 R)
• M27: 6,661,444 km (0.051 R)
• M28: 7,528,064 km (0.08 R)
• M29: 7,613,784 km (0.084 R)
• M30: 7,757,398 km (0.103 R)
• M31: 8,608,161 km (0.031 R)
• M32: 9,151,201 km (0.103 R)
• M33: 9,396,093 km (0.106 R)
• M34: 9,581,145 km (0.041 R)
• M35: 10,175,198 km (0.113 R)
• M36: 10,813,383 km (0.062 R)
• M37: 10,878,009 km (0.103 R)
• M38: 10,942,635 km (0.065 R)
• M39: 11,596,378 km (0.097 R)
• M40: 12,532,711 km (0.064 R)
• M41: 13,078,743 km (0.111 R)
• M42: 13,667,411 km (0.085 R)
• M43: 13,772,130 km (0.097 R)
• M44: 14,370,970 km (0.095 R)
• M45: 14,655,655 km (0.101 R)
• M46: 15,411,872 km (0.095 R)
• M47: 15,630,285 km (0.115 R)
• M48: 15,996,650 km (0.106 R)
• M49: 16,144,004 km (0.049 R)
• M50: 17,414,239 km (0.106 R)
• M51: 17,603,780 km (0.081 R)
• M52: 17,794,068 km (0.101 R)
• M53: 18,291,780 km (0.058 R)
• M54: 18,600,401 km (0.089 R)
• M55: 18,794,130 km (0.101 R)
• M56: 19,733,455 km (0.094 R)
• M57: 19,930,924 km (0.101 R)
• M58: 20,368,049 km (0.082 R)
• M59: 20,487,728 km (0.087 R)
• M60: 20,768,074 km (0.084 R)
• M61: 20,848,408 km (0.074 R)
• M62: 21,009,375 km (0.081 R)
• M63: 21,413,589 km (0.054 R)
• M64: 21,861,186 km (0.117 R)
• M65: 22,147,666 km (0.073 R)
• M66: 22,683,076 km (0.101 R)
• M67: 22,807,093 km (0.103 R)
• M68: 23,640,503 km (0.078 R)
• M69: 25,165,503 km (0.032 R)
• M70: 25,767,186 km (0.073 R)
• M71: 26,069,823 km (0.087 R)
• M72: 26,984,614 km (0.11 R)
• M73: 27,733,052 km (0.089 R)
• M74: 27,998,737 km (0.1 R)
• M75: 28,087,449 km (0.099 R)
• M76: 28,532,802 km (0.1 R)
• M77: 28,711,571 km (0.104 R)
• M78: 29,837,146 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 12.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.43 AU - 9.01 AU

Year: 7539 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,694,255 km

• M1: 248,033 km (0.109 R)
• M2: 431,141 km (0.107 R)
• M3: 686,056 km (0.119 R)
• M4: 773,571 km (0.084 R)
• M5: 981,063 km (0.086 R)
• M6: 1,164,919 km (0.115 R)
• M7: 1,250,489 km (0.103 R)
• M8: 1,440,029 km (0.033 R)
• M9: 1,675,347 km (0.112 R)
• M10: 2,117,558 km (0.067 R)
• M11: 2,372,921 km (0.099 R)
• M12: 2,854,926 km (0.062 R)
• M13: 2,987,769 km (0.094 R)
• M14: 3,244,329 km (0.042 R)
• M15: 3,414,272 km (0.03 R)
• M16: 3,666,793 km (0.093 R)
• M17: 4,073,700 km (0.079 R)
• M18: 4,190,386 km (0.065 R)
• M19: 4,426,900 km (0.042 R)
• M20: 4,529,674 km (0.082 R)
• M21: 4,772,471 km (0.057 R)
• M22: 5,019,607 km (0.073 R)
• M23: 5,508,343 km (0.072 R)
• M24: 5,786,446 km (0.06 R)
• M25: 5,936,791 km (0.096 R)
• M26: 6,260,372 km (0.106 R)
• M27: 6,395,309 km (0.059 R)
• M28: 6,609,384 km (0.097 R)
• M29: 6,786,358 km (0.111 R)
• M30: 6,865,495 km (0.085 R)
• M31: 7,104,702 km (0.098 R)
• M32: 7,428,133 km (0.119 R)
• M33: 7,963,992 km (0.101 R)
• M34: 8,257,653 km (0.099 R)
• M35: 8,363,419 km (0.043 R)
• M36: 8,683,408 km (0.105 R)
• M37: 9,051,120 km (0.028 R)
• M38: 9,335,655 km (0.109 R)
• M39: 9,490,190 km (0.057 R)
• M40: 9,601,042 km (0.088 R)
• M41: 9,891,262 km (0.092 R)
• M42: 10,457,639 km (0.063 R)
• M43: 11,907,542 km (0.07 R)
• M44: 12,827,120 km (0.109 R)
• M45: 12,974,474 km (0.092 R)
• M46: 13,694,339 km (0.087 R)
• M47: 13,895,099 km (0.061 R)
• M48: 14,478,082 km (0.052 R)
• M49: 14,554,826 km (0.045 R)
• M50: 14,862,698 km (0.089 R)
• M51: 15,146,784 km (0.119 R)
• M52: 15,354,576 km (0.104 R)
• M53: 16,327,860 km (0.088 R)
• M54: 16,514,259 km (0.09 R)
• M55: 17,402,421 km (0.095 R)
• M56: 17,729,292 km (0.065 R)
• M57: 18,306,291 km (0.111 R)
• M58: 18,499,871 km (0.088 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit