🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 154 Days

Day: 33.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,182,432 km

• M1: 226,342 km (0.117 R)
• M2: 519,254 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.62 AU

Year: 158 Days

Day: 12.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 148.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.31 AU - 1.67 AU

Year: 668 Days

Day: 12.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.82 AU

Year: 681 Days

Day: 16.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,182,432 km

• M1: 84,373 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.89 AU - 4.19 AU

Year: 2445 Days

Day: 17.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 127.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.46 AU - 5.4 AU

Year: 3423 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 9.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.05 AU - 6.15 AU

Year: 4865 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,182,432 km

• M1: 118,781 km (0.088 R)
• M2: 234,869 km (0.096 R)
• M3: 395,686 km (0.109 R)
• M4: 463,903 km (0.094 R)
• M5: 537,056 km (0.076 R)
• M6: 668,702 km (0.101 R)
• M7: 792,270 km (0.099 R)
• M8: 955,332 km (0.079 R)
• M9: 1,019,360 km (0.09 R)
• M10: 1,129,614 km (0.065 R)
• M11: 1,197,830 km (0.067 R)
• M12: 1,314,666 km (0.113 R)
• M13: 1,398,890 km (0.085 R)
• M14: 1,460,225 km (0.049 R)
• M15: 1,522,458 km (0.099 R)
• M16: 1,806,993 km (0.081 R)
• M17: 1,928,466 km (0.054 R)
• M18: 2,080,607 km (0.114 R)
• M19: 2,382,196 km (0.052 R)
• M20: 2,682,589 km (0.047 R)
• M21: 2,806,157 km (0.043 R)
• M22: 3,368,944 km (0.062 R)
• M23: 3,672,029 km (0.097 R)
• M24: 3,966,438 km (0.043 R)
• M25: 4,286,577 km (0.037 R)
• M26: 4,895,142 km (0.066 R)
• M27: 4,989,687 km (0.114 R)
• M28: 5,238,469 km (0.094 R)
• M29: 5,315,960 km (0.094 R)
• M30: 5,413,199 km (0.099 R)
• M31: 5,550,380 km (0.116 R)
• M32: 6,110,624 km (0.037 R)
• M33: 6,274,135 km (0.047 R)
• M34: 6,438,992 km (0.098 R)
• M35: 6,522,018 km (0.107 R)
• M36: 6,752,100 km (0.103 R)
• M37: 6,921,145 km (0.118 R)
• M38: 7,027,360 km (0.108 R)
• M39: 7,589,250 km (0.096 R)
• M40: 8,390,945 km (0.104 R)
• M41: 8,504,340 km (0.081 R)
• M42: 8,572,706 km (0.116 R)
• M43: 8,755,814 km (0.059 R)
• M44: 9,033,019 km (0.102 R)
• M45: 9,313,066 km (0.115 R)
• M46: 9,595,955 km (0.053 R)
• M47: 9,738,373 km (0.083 R)
• M48: 9,953,494 km (0.081 R)
• M49: 10,025,601 km (0.102 R)
• M50: 10,829,689 km (0.107 R)
• M51: 10,953,257 km (0.09 R)
• M52: 11,679,704 km (0.104 R)
• M53: 12,061,478 km (0.082 R)
• M54: 12,344,068 km (0.107 R)
• M55: 12,915,981 km (0.111 R)
• M56: 13,126,016 km (0.109 R)
• M57: 13,390,206 km (0.11 R)
• M58: 13,576,156 km (0.12 R)
• M59: 13,682,820 km (0.111 R)
• M60: 14,031,532 km (0.087 R)
• M61: 14,193,397 km (0.037 R)
• M62: 14,464,618 km (0.078 R)
• M63: 14,573,525 km (0.094 R)
• M64: 14,819,614 km (0.084 R)
• M65: 14,929,568 km (0.11 R)
• M66: 15,205,277 km (0.114 R)
• M67: 15,762,080 km (0.065 R)
• M68: 15,874,129 km (0.058 R)
• M69: 16,438,861 km (0.075 R)
• M70: 17,182,811 km (0.11 R)
• M71: 17,500,857 km (0.1 R)
• M72: 17,879,339 km (0.071 R)
• M73: 18,260,365 km (0.087 R)
• M74: 18,496,281 km (0.055 R)
• M75: 18,555,372 km (0.075 R)
• M76: 19,751,108 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102

Radius: 4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.01 AU - 20.33 AU

Year: 26117 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,182,432 km

• M1: 54,005 km (0.04 R)
• M2: 325,226 km (0.091 R)
• M3: 979,716 km (0.102 R)
• M4: 1,263,653 km (0.04 R)
• M5: 1,371,064 km (0.083 R)
• M6: 1,571,825 km (0.088 R)
• M7: 1,664,127 km (0.029 R)
• M8: 1,734,438 km (0.039 R)
• M9: 2,652,520 km (0.115 R)
• M10: 2,762,474 km (0.084 R)
• M11: 3,603,663 km (0.104 R)
• M12: 3,664,400 km (0.105 R)
• M13: 4,099,131 km (0.112 R)
• M14: 4,290,467 km (0.09 R)
• M15: 4,714,876 km (0.106 R)
• M16: 5,638,344 km (0.042 R)
• M17: 6,102,396 km (0.052 R)
• M18: 6,138,749 km (0.06 R)
• M19: 9,174,239 km (0.071 R)
• M20: 9,299,004 km (0.1 R)
• M21: 9,382,479 km (0.071 R)
• M22: 12,135,230 km (0.099 R)
• M23: 12,317,889 km (0.102 R)
• M24: 12,778,501 km (0.117 R)
• M25: 13,197,823 km (0.04 R)
• M26: 13,716,479 km (0.06 R)
• M27: 14,289,888 km (0.12 R)
• M28: 15,509,410 km (0.093 R)
• M29: 19,362,303 km (0.09 R)
• M30: 19,522,223 km (0.113 R)
• M31: 19,843,410 km (0.087 R)
• M32: 20,763,137 km (0.09 R)
• M33: 21,752,129 km (0.11 R)
• M34: 22,363,834 km (0.044 R)
• M35: 24,693,672 km (0.084 R)
• M36: 24,982,994 km (0.111 R)
• M37: 25,099,082 km (0.057 R)
• M38: 25,857,842 km (0.096 R)
• M39: 26,742,714 km (0.087 R)
• M40: 26,920,735 km (0.103 R)
• M41: 27,877,563 km (0.071 R)
• M42: 28,967,234 km (0.108 R)
• M43: 31,187,865 km (0.069 R)
• M44: 33,590,556 km (0.071 R)
• M45: 34,168,303 km (0.076 R)
• M46: 35,268,446 km (0.09 R)
• M47: 36,643,550 km (0.092 R)
• M48: 41,832,950 km (0.083 R)
• M49: 44,829,246 km (0.098 R)
• M50: 46,317,446 km (0.076 R)
• M51: 47,462,318 km (0.11 R)
• M52: 48,038,120 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit