🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 26.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 42.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.94 AU - 1.3 AU

Year: 417 Days

Day: 14.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,802,197 km

• M1: 34,856 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.39 AU - 3.07 AU

Year: 1585 Days

Day: 38.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.49 AU - 6.37 AU

Year: 4447 Days

Day: 18.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 9.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.81 AU - 8.09 AU

Year: 7878 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,802,197 km

• M1: 151,543 km (0.089 R)
• M2: 257,159 km (0.069 R)
• M3: 351,106 km (0.11 R)
• M4: 509,231 km (0.108 R)
• M5: 625,170 km (0.076 R)
• M6: 835,504 km (0.081 R)
• M7: 1,805,945 km (0.119 R)
• M8: 1,972,747 km (0.113 R)
• M9: 2,215,096 km (0.085 R)
• M10: 2,467,168 km (0.087 R)
• M11: 2,862,705 km (0.045 R)
• M12: 3,217,701 km (0.106 R)
• M13: 3,524,376 km (0.119 R)
• M14: 3,607,702 km (0.12 R)
• M15: 3,670,683 km (0.112 R)
• M16: 3,733,963 km (0.11 R)
• M17: 4,012,813 km (0.096 R)
• M18: 4,231,974 km (0.092 R)
• M19: 4,522,643 km (0.102 R)
• M20: 4,613,449 km (0.068 R)
• M21: 4,912,794 km (0.082 R)
• M22: 5,006,143 km (0.106 R)
• M23: 5,361,588 km (0.093 R)
• M24: 5,457,779 km (0.1 R)
• M25: 5,578,804 km (0.082 R)
• M26: 5,725,260 km (0.083 R)
• M27: 6,656,357 km (0.086 R)
• M28: 6,890,029 km (0.108 R)
• M29: 8,070,656 km (0.114 R)
• M30: 8,236,410 km (0.098 R)
• M31: 8,347,711 km (0.069 R)
• M32: 8,627,908 km (0.07 R)
• M33: 8,939,670 km (0.084 R)
• M34: 9,341,789 km (0.055 R)
• M35: 9,574,264 km (0.069 R)
• M36: 10,074,669 km (0.111 R)
• M37: 10,343,047 km (0.114 R)
• M38: 10,613,819 km (0.12 R)
• M39: 10,765,362 km (0.112 R)
• M40: 11,193,062 km (0.05 R)
• M41: 11,720,096 km (0.041 R)
• M42: 12,002,387 km (0.103 R)
• M43: 12,446,094 km (0.034 R)
• M44: 12,573,851 km (0.06 R)
• M45: 12,734,070 km (0.03 R)
• M46: 12,895,037 km (0.113 R)
• M47: 13,480,115 km (0.035 R)
• M48: 13,644,223 km (0.087 R)
• M49: 13,808,931 km (0.112 R)
• M50: 14,474,492 km (0.067 R)
• M51: 14,709,959 km (0.09 R)
• M52: 14,878,855 km (0.055 R)
• M53: 15,321,066 km (0.118 R)
• M54: 15,458,098 km (0.12 R)
• M55: 16,358,078 km (0.087 R)
• M56: 16,708,885 km (0.091 R)
• M57: 16,779,346 km (0.09 R)
• M58: 17,204,054 km (0.114 R)
• M59: 17,310,867 km (0.026 R)
• M60: 17,847,774 km (0.109 R)
• M61: 17,919,880 km (0.108 R)
• M62: 18,463,070 km (0.084 R)
• M63: 18,535,924 km (0.085 R)
• M64: 19,195,800 km (0.084 R)
• M65: 21,106,913 km (0.028 R)
• M66: 21,603,728 km (0.112 R)
• M67: 21,834,408 km (0.099 R)
• M68: 22,143,178 km (0.101 R)
• M69: 23,038,820 km (0.117 R)
• M70: 23,235,092 km (0.104 R)
• M71: 24,065,510 km (0.093 R)
• M72: 24,584,465 km (0.112 R)
• M73: 25,066,769 km (0.062 R)
• M74: 25,471,132 km (0.072 R)
• M75: 25,918,429 km (0.072 R)
• M76: 26,204,311 km (0.084 R)
• M77: 26,532,529 km (0.068 R)
• M78: 26,738,226 km (0.03 R)
• M79: 27,068,538 km (0.075 R)
• M80: 27,400,196 km (0.105 R)
• M81: 27,774,939 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 11.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.02 AU - 15.7 AU

Year: 16208 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,802,197 km

• M1: 148,551 km (0.071 R)
• M2: 243,545 km (0.11 R)
• M3: 325,525 km (0.1 R)
• M4: 1,050,177 km (0.039 R)
• M5: 1,208,751 km (0.056 R)
• M6: 1,291,179 km (0.111 R)
• M7: 1,427,164 km (0.116 R)
• M8: 1,568,234 km (0.106 R)
• M9: 1,807,591 km (0.094 R)
• M10: 1,980,377 km (0.11 R)
• M11: 2,574,729 km (0.026 R)
• M12: 2,704,430 km (0.102 R)
• M13: 3,129,737 km (0.115 R)
• M14: 3,433,122 km (0.078 R)
• M15: 4,271,318 km (0.113 R)
• M16: 4,399,823 km (0.079 R)
• M17: 4,766,637 km (0.101 R)
• M18: 5,089,020 km (0.1 R)
• M19: 6,069,485 km (0.098 R)
• M20: 6,805,207 km (0.114 R)
• M21: 7,290,951 km (0.108 R)
• M22: 7,850,747 km (0.081 R)
• M23: 8,135,880 km (0.089 R)
• M24: 8,327,964 km (0.094 R)
• M25: 8,716,470 km (0.049 R)
• M26: 9,511,433 km (0.067 R)
• M27: 9,917,591 km (0.098 R)
• M28: 10,054,323 km (0.114 R)
• M29: 10,642,243 km (0.059 R)
• M30: 10,747,111 km (0.106 R)
• M31: 11,241,233 km (0.083 R)
• M32: 11,348,046 km (0.112 R)
• M33: 11,455,307 km (0.066 R)
• M34: 11,706,781 km (0.115 R)
• M35: 11,996,403 km (0.064 R)
• M36: 12,991,378 km (0.118 R)
• M37: 13,441,967 km (0.086 R)
• M38: 14,513,537 km (0.096 R)
• M39: 16,616,284 km (0.112 R)
• M40: 17,023,639 km (0.098 R)
• M41: 17,806,635 km (0.094 R)
• M42: 18,307,189 km (0.066 R)
• M43: 18,643,485 km (0.047 R)
• M44: 19,279,725 km (0.078 R)
• M45: 20,791,561 km (0.111 R)
• M46: 20,966,740 km (0.077 R)
• M47: 22,341,245 km (0.07 R)
• M48: 22,835,965 km (0.1 R)
• M49: 23,107,336 km (0.035 R)
• M50: 26,068,027 km (0.107 R)
• M51: 29,048,167 km (0.092 R)
• M52: 29,637,283 km (0.077 R)
• M53: 29,982,854 km (0.112 R)
• M54: 30,081,738 km (0.114 R)
• M55: 30,578,254 km (0.109 R)
• M56: 30,677,886 km (0.115 R)
• M57: 31,932,114 km (0.046 R)
• M58: 32,286,362 km (0.085 R)
• M59: 32,794,696 km (0.068 R)
• M60: 33,459,359 km (0.115 R)
• M61: 33,664,906 km (0.096 R)
• M62: 33,870,753 km (0.111 R)
• M63: 33,973,826 km (0.081 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit