🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.76 AU

Year: 170 Days

Day: 30.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 245 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.11 AU - 1.11 AU

Year: 407 Days

Day: 38.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 621 Days

Day: 16.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,236,085 km

• M1: 587,620 km (0.117 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.1 AU - 4.8 AU

Year: 2734 Days

Day: 19.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,236,085 km

• M1: 847,173 km (0.106 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 8.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.67 AU - 7.13 AU

Year: 5639 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,236,085 km

• M1: 189,241 km (0.063 R)
• M2: 365,916 km (0.109 R)
• M3: 475,721 km (0.086 R)
• M4: 527,632 km (0.094 R)
• M5: 756,666 km (0.118 R)
• M6: 1,208,452 km (0.091 R)
• M7: 1,650,813 km (0.094 R)
• M8: 1,841,101 km (0.117 R)
• M9: 2,334,774 km (0.058 R)
• M10: 2,882,153 km (0.075 R)
• M11: 3,010,807 km (0.108 R)
• M12: 3,303,420 km (0.077 R)
• M13: 3,666,644 km (0.118 R)
• M14: 4,154,632 km (0.06 R)
• M15: 4,300,191 km (0.119 R)
• M16: 4,365,415 km (0.119 R)
• M17: 4,663,115 km (0.056 R)
• M18: 4,763,795 km (0.057 R)
• M19: 5,001,655 km (0.033 R)
• M20: 5,121,932 km (0.08 R)
• M21: 5,330,621 km (0.113 R)
• M22: 5,506,548 km (0.115 R)
• M23: 5,702,372 km (0.058 R)
• M24: 5,756,227 km (0.103 R)
• M25: 6,359,256 km (0.104 R)
• M26: 6,886,738 km (0.118 R)
• M27: 7,040,076 km (0.115 R)
• M28: 7,097,821 km (0.111 R)
• M29: 7,506,821 km (0.066 R)
• M30: 7,585,510 km (0.035 R)
• M31: 7,923,302 km (0.096 R)
• M32: 8,245,835 km (0.112 R)
• M33: 8,347,412 km (0.08 R)
• M34: 8,737,563 km (0.112 R)
• M35: 8,799,646 km (0.105 R)
• M36: 9,514,275 km (0.069 R)
• M37: 9,578,153 km (0.076 R)
• M38: 9,813,920 km (0.12 R)
• M39: 11,335,629 km (0.043 R)
• M40: 11,699,002 km (0.108 R)
• M41: 11,813,295 km (0.09 R)
• M42: 12,297,543 km (0.111 R)
• M43: 12,460,306 km (0.051 R)
• M44: 13,380,632 km (0.077 R)
• M45: 13,620,138 km (0.103 R)
• M46: 14,176,493 km (0.082 R)
• M47: 14,396,252 km (0.108 R)
• M48: 14,814,228 km (0.091 R)
• M49: 15,637,166 km (0.076 R)
• M50: 15,940,102 km (0.112 R)
• M51: 16,295,995 km (0.092 R)
• M52: 16,705,893 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 14.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.6 AU - 9.52 AU

Year: 8722 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,236,085 km

• M1: 232,625 km (0.086 R)
• M2: 375,939 km (0.036 R)
• M3: 503,995 km (0.061 R)
• M4: 843,283 km (0.12 R)
• M5: 1,586,485 km (0.09 R)
• M6: 1,984,266 km (0.118 R)
• M7: 2,433,957 km (0.067 R)
• M8: 2,556,628 km (0.115 R)
• M9: 2,787,008 km (0.114 R)
• M10: 3,156,814 km (0.057 R)
• M11: 3,313,892 km (0.089 R)
• M12: 3,427,586 km (0.102 R)
• M13: 4,137,728 km (0.097 R)
• M14: 4,434,679 km (0.113 R)
• M15: 4,764,393 km (0.075 R)
• M16: 4,997,317 km (0.07 R)
• M17: 5,287,238 km (0.067 R)
• M18: 5,636,997 km (0.114 R)
• M19: 5,801,106 km (0.114 R)
• M20: 6,105,987 km (0.072 R)
• M21: 6,387,829 km (0.043 R)
• M22: 6,558,969 km (0.079 R)
• M23: 6,935,208 km (0.075 R)
• M24: 7,467,627 km (0.105 R)
• M25: 8,291,312 km (0.081 R)
• M26: 8,698,219 km (0.118 R)
• M27: 8,888,357 km (0.082 R)
• M28: 9,176,034 km (0.074 R)
• M29: 10,024,404 km (0.065 R)
• M30: 10,863,797 km (0.05 R)
• M31: 11,865,654 km (0.101 R)
• M32: 12,112,042 km (0.042 R)
• M33: 12,574,000 km (0.106 R)
• M34: 12,717,165 km (0.112 R)
• M35: 13,332,312 km (0.086 R)
• M36: 13,625,224 km (0.115 R)
• M37: 13,957,332 km (0.114 R)
• M38: 14,667,024 km (0.12 R)
• M39: 15,388,535 km (0.052 R)
• M40: 15,695,809 km (0.117 R)
• M41: 16,043,923 km (0.105 R)
• M42: 16,316,490 km (0.049 R)
• M43: 16,472,970 km (0.057 R)
• M44: 16,629,898 km (0.087 R)
• M45: 17,541,846 km (0.091 R)
• M46: 17,983,908 km (0.105 R)
• M47: 18,674,153 km (0.079 R)
• M48: 20,206,334 km (0.115 R)
• M49: 20,796,647 km (0.111 R)
• M50: 21,051,412 km (0.067 R)
• M51: 21,778,757 km (0.119 R)
• M52: 21,951,094 km (0.036 R)
• M53: 22,123,879 km (0.067 R)
• M54: 22,297,114 km (0.104 R)
• M55: 22,427,414 km (0.026 R)
• M56: 22,601,396 km (0.099 R)
• M57: 22,994,689 km (0.072 R)
• M58: 23,126,335 km (0.049 R)
• M59: 23,390,225 km (0.114 R)
• M60: 24,277,341 km (0.079 R)
• M61: 24,411,381 km (0.032 R)
• M62: 24,859,725 km (0.112 R)
• M63: 25,492,225 km (0.085 R)
• M64: 25,947,302 km (0.08 R)
• M65: 27,282,014 km (0.069 R)
• M66: 27,467,815 km (0.097 R)
• M67: 27,840,912 km (0.093 R)
• M68: 28,074,733 km (0.114 R)
• M69: 29,112,045 km (0.046 R)
• M70: 29,302,034 km (0.041 R)
• M71: 29,444,750 km (0.073 R)
• M72: 29,730,782 km (0.052 R)
• M73: 29,874,246 km (0.08 R)
• M74: 30,305,985 km (0.104 R)
• M75: 31,369,776 km (0.052 R)
• M76: 32,939,058 km (0.045 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit