🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.58 AU - 0.96 AU

Year: 255 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,447,341 km

• M1: 38,447 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 311 Days

Day: 31.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.34 AU - 1.84 AU

Year: 755 Days

Day: 25.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.56 AU - 2.46 AU

Year: 1074 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,447,341 km

• M1: 111,151 km (0.107 R)
• M2: 686,205 km (0.035 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.62 AU - 3.26 AU

Year: 1899 Days

Day: 31.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 8.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.57 AU - 7.53 AU

Year: 6315 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,447,341 km

• M1: 121,174 km (0.095 R)
• M2: 187,446 km (0.079 R)
• M3: 340,784 km (0.107 R)
• M4: 572,511 km (0.092 R)
• M5: 672,143 km (0.055 R)
• M6: 730,337 km (0.115 R)
• M7: 994,227 km (0.103 R)
• M8: 1,144,274 km (0.063 R)
• M9: 1,560,156 km (0.052 R)
• M10: 1,719,628 km (0.092 R)
• M11: 1,801,458 km (0.091 R)
• M12: 1,935,048 km (0.112 R)
• M13: 2,502,324 km (0.119 R)
• M14: 3,019,035 km (0.1 R)
• M15: 3,568,508 km (0.032 R)
• M16: 3,801,282 km (0.065 R)
• M17: 3,951,927 km (0.075 R)
• M18: 4,017,152 km (0.12 R)
• M19: 4,082,675 km (0.064 R)
• M20: 4,371,100 km (0.119 R)
• M21: 4,574,553 km (0.074 R)
• M22: 5,156,190 km (0.12 R)
• M23: 5,299,205 km (0.08 R)
• M24: 6,159,992 km (0.103 R)
• M25: 6,337,415 km (0.094 R)
• M26: 6,465,171 km (0.106 R)
• M27: 6,567,945 km (0.08 R)
• M28: 7,037,233 km (0.1 R)
• M29: 7,707,133 km (0.106 R)
• M30: 8,537,700 km (0.12 R)
• M31: 9,020,901 km (0.03 R)
• M32: 9,251,432 km (0.091 R)
• M33: 9,836,210 km (0.115 R)
• M34: 10,013,932 km (0.057 R)
• M35: 10,103,242 km (0.097 R)
• M36: 10,644,487 km (0.087 R)
• M37: 11,661,154 km (0.085 R)
• M38: 11,849,348 km (0.118 R)
• M39: 13,064,532 km (0.052 R)
• M40: 13,260,056 km (0.111 R)
• M41: 13,918,586 km (0.092 R)
• M42: 14,655,355 km (0.092 R)
• M43: 14,926,427 km (0.108 R)
• M44: 15,165,035 km (0.055 R)
• M45: 15,542,471 km (0.05 R)
• M46: 15,784,221 km (0.057 R)
• M47: 15,888,191 km (0.087 R)
• M48: 15,992,461 km (0.118 R)
• M49: 16,728,483 km (0.038 R)
• M50: 17,047,276 km (0.097 R)
• M51: 17,439,671 km (0.078 R)
• M52: 17,654,942 km (0.114 R)
• M53: 18,634,659 km (0.118 R)
• M54: 18,854,867 km (0.089 R)
• M55: 19,223,626 km (0.05 R)
• M56: 19,632,028 km (0.107 R)
• M57: 20,118,370 km (0.106 R)
• M58: 20,419,661 km (0.115 R)
• M59: 20,988,581 km (0.106 R)
• M60: 21,141,171 km (0.043 R)
• M61: 21,832,463 km (0.102 R)
• M62: 21,987,147 km (0.116 R)
• M63: 22,336,308 km (0.087 R)
• M64: 22,531,085 km (0.066 R)
• M65: 22,648,220 km (0.077 R)
• M66: 23,000,972 km (0.118 R)
• M67: 23,158,349 km (0.114 R)
• M68: 23,355,519 km (0.064 R)
• M69: 23,791,297 km (0.114 R)
• M70: 23,870,734 km (0.048 R)
• M71: 23,950,320 km (0.085 R)
• M72: 24,711,025 km (0.044 R)
• M73: 25,357,737 km (0.083 R)
• M74: 25,520,350 km (0.119 R)
• M75: 26,009,983 km (0.098 R)
• M76: 26,626,626 km (0.104 R)
• M77: 27,748,460 km (0.108 R)
• M78: 28,041,822 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 11.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.28 AU - 8.54 AU

Year: 6843 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,447,341 km

• M1: 143,165 km (0.104 R)
• M2: 213,626 km (0.106 R)
• M3: 317,297 km (0.117 R)
• M4: 436,975 km (0.108 R)
• M5: 586,723 km (0.106 R)
• M6: 730,337 km (0.051 R)
• M7: 859,889 km (0.038 R)
• M8: 1,343,090 km (0.088 R)
• M9: 1,605,634 km (0.058 R)
• M10: 1,902,586 km (0.119 R)
• M11: 2,011,792 km (0.07 R)
• M12: 2,085,694 km (0.116 R)
• M13: 2,371,425 km (0.107 R)
• M14: 2,548,998 km (0.084 R)
• M15: 2,772,049 km (0.089 R)
• M16: 3,151,130 km (0.041 R)
• M17: 3,888,497 km (0.088 R)
• M18: 4,217,164 km (0.08 R)
• M19: 4,628,558 km (0.039 R)
• M20: 4,752,126 km (0.081 R)
• M21: 5,154,544 km (0.101 R)
• M22: 5,620,691 km (0.094 R)
• M23: 6,100,302 km (0.072 R)
• M24: 6,208,760 km (0.086 R)
• M25: 6,929,074 km (0.074 R)
• M26: 7,241,734 km (0.109 R)
• M27: 7,617,374 km (0.11 R)
• M28: 8,029,067 km (0.112 R)
• M29: 8,267,526 km (0.053 R)
• M30: 9,307,232 km (0.101 R)
• M31: 9,620,938 km (0.116 R)
• M32: 9,810,778 km (0.098 R)
• M33: 10,194,197 km (0.032 R)
• M34: 10,452,553 km (0.098 R)
• M35: 11,041,968 km (0.082 R)
• M36: 11,273,995 km (0.107 R)
• M37: 11,574,836 km (0.083 R)
• M38: 11,912,179 km (0.12 R)
• M39: 12,048,014 km (0.119 R)
• M40: 12,150,339 km (0.105 R)
• M41: 12,252,814 km (0.078 R)
• M42: 12,424,253 km (0.11 R)
• M43: 12,735,117 km (0.071 R)
• M44: 12,978,513 km (0.09 R)
• M45: 13,258,710 km (0.076 R)
• M46: 13,540,851 km (0.11 R)
• M47: 13,611,761 km (0.069 R)
• M48: 13,682,670 km (0.066 R)
• M49: 14,003,557 km (0.084 R)
• M50: 14,075,215 km (0.104 R)
• M51: 14,182,925 km (0.119 R)
• M52: 14,507,852 km (0.106 R)
• M53: 15,831,494 km (0.08 R)
• M54: 16,925,653 km (0.073 R)
• M55: 17,424,113 km (0.058 R)
• M56: 18,044,196 km (0.105 R)
• M57: 18,122,286 km (0.036 R)
• M58: 19,585,802 km (0.106 R)
• M59: 20,392,733 km (0.077 R)
• M60: 21,334,152 km (0.118 R)
• M61: 21,789,379 km (0.079 R)
• M62: 22,247,747 km (0.069 R)
• M63: 22,920,339 km (0.054 R)
• M64: 23,301,514 km (0.07 R)
• M65: 24,242,185 km (0.1 R)
• M66: 24,673,925 km (0.118 R)
• M67: 24,847,309 km (0.095 R)
• M68: 25,108,207 km (0.117 R)
• M69: 25,764,344 km (0.068 R)
• M70: 27,317,170 km (0.116 R)
• M71: 27,541,417 km (0.072 R)
• M72: 28,082,363 km (0.108 R)
• M73: 28,308,704 km (0.064 R)
• M74: 28,444,838 km (0.118 R)
• M75: 28,991,469 km (0.088 R)
• M76: 31,400,443 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit