🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 244 Days

Day: 29.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,409,272 km

• M1: 36,502 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 264 Days

Day: 26.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.68 AU - 0.98 AU

Year: 279 Days

Day: 36.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.99 AU - 2.61 AU

Year: 1287 Days

Day: 21.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.2 AU - 2.56 AU

Year: 1355 Days

Day: 43.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.85 AU - 4.69 AU

Year: 2701 Days

Day: 17 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 11.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.71 AU - 6.71 AU

Year: 5710 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,409,272 km

• M1: 148,850 km (0.032 R)
• M2: 230,979 km (0.062 R)
• M3: 374,593 km (0.103 R)
• M4: 530,923 km (0.118 R)
• M5: 691,142 km (0.11 R)
• M6: 988,244 km (0.063 R)
• M7: 1,204,712 km (0.088 R)
• M8: 1,380,938 km (0.087 R)
• M9: 2,073,127 km (0.07 R)
• M10: 2,303,358 km (0.056 R)
• M11: 2,524,763 km (0.1 R)
• M12: 2,682,140 km (0.078 R)
• M13: 2,933,614 km (0.025 R)
• M14: 3,062,418 km (0.117 R)
• M15: 3,325,561 km (0.109 R)
• M16: 3,537,541 km (0.066 R)
• M17: 4,117,831 km (0.079 R)
• M18: 4,262,492 km (0.062 R)
• M19: 4,577,994 km (0.077 R)
• M20: 4,944,958 km (0.108 R)
• M21: 5,076,753 km (0.119 R)
• M22: 5,593,016 km (0.065 R)
• M23: 6,173,306 km (0.072 R)
• M24: 6,267,852 km (0.069 R)
• M25: 6,699,741 km (0.051 R)
• M26: 6,845,898 km (0.094 R)
• M27: 6,968,568 km (0.067 R)
• M28: 7,240,836 km (0.112 R)
• M29: 7,315,635 km (0.036 R)
• M30: 7,466,280 km (0.114 R)
• M31: 7,617,823 km (0.093 R)
• M32: 7,975,511 km (0.091 R)
• M33: 8,078,734 km (0.096 R)
• M34: 8,707,494 km (0.041 R)
• M35: 8,893,743 km (0.059 R)
• M36: 9,515,472 km (0.11 R)
• M37: 9,734,932 km (0.057 R)
• M38: 9,845,335 km (0.104 R)
• M39: 10,972,405 km (0.087 R)
• M40: 11,638,714 km (0.073 R)
• M41: 12,050,856 km (0.1 R)
• M42: 12,139,867 km (0.086 R)
• M43: 12,288,567 km (0.084 R)
• M44: 12,738,408 km (0.045 R)
• M45: 12,919,871 km (0.034 R)
• M46: 13,530,828 km (0.114 R)
• M47: 13,777,964 km (0.11 R)
• M48: 14,402,086 km (0.116 R)
• M49: 14,908,176 km (0.095 R)
• M50: 15,613,530 km (0.106 R)
• M51: 15,742,932 km (0.078 R)
• M52: 15,970,171 km (0.033 R)
• M53: 16,625,859 km (0.118 R)
• M54: 17,524,792 km (0.073 R)
• M55: 18,098,949 km (0.057 R)
• M56: 19,058,021 km (0.078 R)
• M57: 19,230,956 km (0.112 R)
• M58: 19,543,765 km (0.109 R)
• M59: 20,669,339 km (0.058 R)
• M60: 21,347,616 km (0.063 R)
• M61: 21,599,240 km (0.117 R)
• M62: 21,707,549 km (0.112 R)
• M63: 22,579,555 km (0.069 R)
• M64: 23,241,076 km (0.078 R)
• M65: 24,545,570 km (0.075 R)
• M66: 24,733,764 km (0.111 R)
• M67: 25,225,642 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 13.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.58 AU - 8.1 AU

Year: 6600 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,409,272 km

• M1: 177,872 km (0.101 R)
• M2: 292,314 km (0.065 R)
• M3: 521,049 km (0.115 R)
• M4: 639,680 km (0.096 R)
• M5: 869,912 km (0.092 R)
• M6: 1,739,823 km (0.072 R)
• M7: 1,929,513 km (0.032 R)
• M8: 2,017,926 km (0.111 R)
• M9: 2,162,736 km (0.114 R)
• M10: 2,310,988 km (0.063 R)
• M11: 2,677,054 km (0.041 R)
• M12: 2,938,401 km (0.07 R)
• M13: 3,929,786 km (0.078 R)
• M14: 4,043,481 km (0.102 R)
• M15: 4,181,410 km (0.114 R)
• M16: 5,646,272 km (0.03 R)
• M17: 5,800,957 km (0.037 R)
• M18: 6,193,801 km (0.091 R)
• M19: 6,300,015 km (0.114 R)
• M20: 6,785,759 km (0.057 R)
• M21: 7,452,218 km (0.081 R)
• M22: 7,764,877 km (0.071 R)
• M23: 7,994,959 km (0.087 R)
• M24: 8,402,912 km (0.107 R)
• M25: 8,937,725 km (0.112 R)
• M26: 9,667,762 km (0.086 R)
• M27: 10,008,995 km (0.071 R)
• M28: 10,575,672 km (0.049 R)
• M29: 11,023,867 km (0.096 R)
• M30: 11,185,283 km (0.108 R)
• M31: 11,315,134 km (0.097 R)
• M32: 11,543,570 km (0.071 R)
• M33: 11,806,414 km (0.062 R)
• M34: 12,204,493 km (0.115 R)
• M35: 12,573,402 km (0.101 R)
• M36: 13,771,232 km (0.112 R)
• M37: 13,875,651 km (0.045 R)
• M38: 14,085,238 km (0.11 R)
• M39: 14,542,858 km (0.071 R)
• M40: 14,649,222 km (0.097 R)
• M41: 14,969,661 km (0.084 R)
• M42: 15,112,826 km (0.089 R)
• M43: 15,256,440 km (0.118 R)
• M44: 15,364,599 km (0.091 R)
• M45: 15,508,961 km (0.086 R)
• M46: 16,201,300 km (0.076 R)
• M47: 17,277,507 km (0.048 R)
• M48: 17,691,743 km (0.1 R)
• M49: 18,338,455 km (0.108 R)
• M50: 18,530,239 km (0.076 R)
• M51: 19,225,720 km (0.053 R)
• M52: 19,890,533 km (0.096 R)
• M53: 20,841,975 km (0.091 R)
• M54: 21,524,890 km (0.114 R)
• M55: 22,215,134 km (0.072 R)
• M56: 22,460,624 km (0.053 R)
• M57: 22,706,862 km (0.079 R)
• M58: 22,830,281 km (0.06 R)
• M59: 23,202,031 km (0.094 R)
• M60: 23,575,876 km (0.072 R)
• M61: 23,993,554 km (0.031 R)
• M62: 24,161,253 km (0.118 R)
• M63: 24,287,364 km (0.081 R)
• M64: 24,540,184 km (0.111 R)
• M65: 24,793,753 km (0.039 R)
• M66: 25,261,096 km (0.067 R)
• M67: 25,602,928 km (0.068 R)
• M68: 25,817,301 km (0.058 R)
• M69: 26,377,396 km (0.091 R)
• M70: 26,550,480 km (0.06 R)
• M71: 26,680,631 km (0.066 R)
• M72: 26,985,062 km (0.076 R)
• M73: 28,480,143 km (0.085 R)
• M74: 28,613,286 km (0.119 R)
• M75: 29,148,248 km (0.107 R)
• M76: 29,416,925 km (0.119 R)
• M77: 30,363,880 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit