🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 203 Days

Day: 13.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.78 AU - 0.86 AU

Year: 275 Days

Day: 18.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,074,726 km

• M1: 138,079 km (0.119 R)
• M2: 199,414 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.93 AU

Year: 844 Days

Day: 24.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,074,726 km

• M1: 440,117 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1137 Days

Day: 26.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.1 AU - 3.36 AU

Year: 1673 Days

Day: 16.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.21 AU - 5.15 AU

Year: 3169 Days

Day: 31.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 159.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,074,726 km

• M1: 54,005 km (0.05 R)
• M2: 1,690,456 km (0.051 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.3

Radius: 12.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.81 AU - 9.47 AU

Year: 7831 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,074,726 km

• M1: 196,721 km (0.101 R)
• M2: 605,423 km (0.087 R)
• M3: 909,555 km (0.091 R)
• M4: 1,070,971 km (0.097 R)
• M5: 1,342,042 km (0.075 R)
• M6: 1,444,367 km (0.079 R)
• M7: 1,996,533 km (0.078 R)
• M8: 2,308,594 km (0.107 R)
• M9: 2,559,470 km (0.092 R)
• M10: 3,621,764 km (0.115 R)
• M11: 4,214,920 km (0.095 R)
• M12: 4,585,474 km (0.119 R)
• M13: 6,415,804 km (0.098 R)
• M14: 6,878,360 km (0.095 R)
• M15: 7,425,440 km (0.106 R)
• M16: 8,678,472 km (0.083 R)
• M17: 9,150,303 km (0.105 R)
• M18: 9,229,740 km (0.081 R)
• M19: 9,309,475 km (0.114 R)
• M20: 9,833,068 km (0.092 R)
• M21: 10,699,240 km (0.049 R)
• M22: 11,718,899 km (0.112 R)
• M23: 12,196,714 km (0.038 R)
• M24: 12,284,229 km (0.085 R)
• M25: 12,636,532 km (0.106 R)
• M26: 12,725,094 km (0.11 R)
• M27: 12,902,966 km (0.051 R)
• M28: 13,531,875 km (0.056 R)
• M29: 13,622,532 km (0.097 R)
• M30: 15,289,052 km (0.091 R)
• M31: 16,050,356 km (0.092 R)
• M32: 16,435,570 km (0.069 R)
• M33: 16,677,919 km (0.116 R)
• M34: 16,921,464 km (0.089 R)
• M35: 17,166,206 km (0.109 R)
• M36: 17,362,778 km (0.106 R)
• M37: 17,708,648 km (0.076 R)
• M38: 17,907,464 km (0.094 R)
• M39: 18,206,809 km (0.088 R)
• M40: 18,407,420 km (0.071 R)
• M41: 18,558,214 km (0.076 R)
• M42: 19,369,932 km (0.09 R)
• M43: 19,986,425 km (0.098 R)
• M44: 20,141,409 km (0.098 R)
• M45: 20,400,961 km (0.064 R)
• M46: 21,028,075 km (0.111 R)
• M47: 22,140,634 km (0.112 R)
• M48: 23,326,796 km (0.109 R)
• M49: 23,708,570 km (0.091 R)
• M50: 23,872,828 km (0.083 R)
• M51: 24,367,848 km (0.084 R)
• M52: 24,866,308 km (0.08 R)
• M53: 24,977,459 km (0.041 R)
• M54: 25,816,853 km (0.105 R)
• M55: 26,098,695 km (0.094 R)
• M56: 26,268,339 km (0.111 R)
• M57: 27,121,944 km (0.109 R)
• M58: 27,408,424 km (0.119 R)
• M59: 28,158,209 km (0.095 R)
• M60: 28,274,147 km (0.06 R)
• M61: 29,207,339 km (0.1 R)
• M62: 30,566,585 km (0.111 R)
• M63: 30,864,883 km (0.061 R)
• M64: 32,309,699 km (0.113 R)
• M65: 32,491,910 km (0.081 R)
• M66: 32,857,228 km (0.068 R)
• M67: 33,224,042 km (0.119 R)
• M68: 34,270,329 km (0.086 R)
• M69: 35,703,327 km (0.086 R)
• M70: 36,143,294 km (0.108 R)
• M71: 36,901,756 km (0.064 R)
• M72: 37,410,388 km (0.118 R)
• M73: 38,563,040 km (0.062 R)
• M74: 38,691,844 km (0.071 R)
• M75: 38,820,797 km (0.116 R)
• M76: 39,922,585 km (0.117 R)
• M77: 40,313,933 km (0.104 R)
• M78: 41,166,342 km (0.081 R)
• M79: 41,363,811 km (0.106 R)
• M80: 42,555,508 km (0.112 R)
• M81: 42,755,221 km (0.052 R)
• M82: 44,431,764 km (0.057 R)
• M83: 44,769,706 km (0.082 R)
• M84: 44,972,860 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 7.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.95 AU - 14.69 AU

Year: 17023 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,074,726 km

• M1: 105,766 km (0.081 R)
• M2: 325,525 km (0.095 R)
• M3: 1,243,009 km (0.113 R)
• M4: 1,583,045 km (0.093 R)
• M5: 2,188,168 km (0.074 R)
• M6: 2,345,545 km (0.063 R)
• M7: 4,005,483 km (0.068 R)
• M8: 4,571,113 km (0.102 R)
• M9: 4,638,132 km (0.082 R)
• M10: 4,772,770 km (0.048 R)
• M11: 5,278,112 km (0.077 R)
• M12: 5,418,884 km (0.082 R)
• M13: 5,560,852 km (0.111 R)
• M14: 6,264,560 km (0.097 R)
• M15: 6,413,560 km (0.05 R)
• M16: 6,919,051 km (0.053 R)
• M17: 7,254,599 km (0.112 R)
• M18: 8,156,824 km (0.069 R)
• M19: 10,681,288 km (0.092 R)
• M20: 10,859,459 km (0.083 R)
• M21: 13,649,609 km (0.091 R)
• M22: 14,102,442 km (0.1 R)
• M23: 14,560,361 km (0.071 R)
• M24: 15,189,569 km (0.104 R)
• M25: 16,371,692 km (0.09 R)
• M26: 16,577,389 km (0.084 R)
• M27: 16,991,177 km (0.071 R)
• M28: 17,688,452 km (0.108 R)
• M29: 18,680,137 km (0.07 R)
• M30: 18,751,644 km (0.113 R)
• M31: 19,038,723 km (0.112 R)
• M32: 19,182,785 km (0.115 R)
• M33: 20,385,253 km (0.101 R)
• M34: 22,594,963 km (0.065 R)
• M35: 23,053,630 km (0.065 R)
• M36: 23,670,123 km (0.08 R)
• M37: 23,902,598 km (0.094 R)
• M38: 25,116,136 km (0.082 R)
• M39: 25,472,179 km (0.119 R)
• M40: 26,269,386 km (0.097 R)
• M41: 26,832,323 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit