🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 138 Days

Day: 47.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,481,279 km

• M1: 342,280 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 29.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 236 Days

Day: 37.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 241 Days

Day: 13.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.18 AU - 1.56 AU

Year: 607 Days

Day: 30.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.41 AU - 1.97 AU

Year: 832 Days

Day: 24.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 11.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.5 AU - 5.72 AU

Year: 5033 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,481,279 km

• M1: 159,023 km (0.108 R)
• M2: 316,250 km (0.111 R)
• M3: 536,308 km (0.118 R)
• M4: 630,854 km (0.109 R)
• M5: 839,244 km (0.046 R)
• M6: 1,312,123 km (0.089 R)
• M7: 1,533,079 km (0.085 R)
• M8: 1,793,080 km (0.057 R)
• M9: 2,939,000 km (0.079 R)
• M10: 3,346,953 km (0.053 R)
• M11: 3,481,292 km (0.056 R)
• M12: 3,720,798 km (0.115 R)
• M13: 3,825,068 km (0.04 R)
• M14: 4,751,228 km (0.101 R)
• M15: 4,826,775 km (0.101 R)
• M16: 5,055,810 km (0.028 R)
• M17: 5,366,824 km (0.094 R)
• M18: 5,524,649 km (0.091 R)
• M19: 5,987,056 km (0.057 R)
• M20: 6,821,065 km (0.091 R)
• M21: 6,970,662 km (0.118 R)
• M22: 8,275,605 km (0.105 R)
• M23: 8,550,266 km (0.11 R)
• M24: 9,179,176 km (0.082 R)
• M25: 9,368,267 km (0.104 R)
• M26: 9,919,536 km (0.06 R)
• M27: 10,679,044 km (0.098 R)
• M28: 10,903,142 km (0.032 R)
• M29: 11,431,970 km (0.113 R)
• M30: 11,559,128 km (0.087 R)
• M31: 11,686,885 km (0.113 R)
• M32: 13,981,866 km (0.103 R)
• M33: 14,473,744 km (0.082 R)
• M34: 14,583,848 km (0.074 R)
• M35: 15,082,607 km (0.1 R)
• M36: 15,362,205 km (0.039 R)
• M37: 15,926,489 km (0.057 R)
• M38: 16,872,396 km (0.077 R)
• M39: 17,542,445 km (0.071 R)
• M40: 19,059,068 km (0.113 R)
• M41: 19,970,867 km (0.066 R)
• M42: 20,401,110 km (0.107 R)
• M43: 20,617,429 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 14.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.18 AU - 11.32 AU

Year: 11531 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,481,279 km

• M1: 279,000 km (0.083 R)
• M2: 882,777 km (0.116 R)
• M3: 1,006,195 km (0.116 R)
• M4: 1,252,583 km (0.05 R)
• M5: 1,498,372 km (0.106 R)
• M6: 1,760,468 km (0.113 R)
• M7: 2,014,335 km (0.114 R)
• M8: 2,206,868 km (0.105 R)
• M9: 2,507,260 km (0.11 R)
• M10: 2,715,052 km (0.1 R)
• M11: 2,874,822 km (0.109 R)
• M12: 3,344,859 km (0.041 R)
• M13: 4,640,526 km (0.066 R)
• M14: 4,736,418 km (0.094 R)
• M15: 5,093,359 km (0.098 R)
• M16: 5,526,893 km (0.05 R)
• M17: 6,393,963 km (0.116 R)
• M18: 7,415,267 km (0.027 R)
• M19: 7,527,765 km (0.063 R)
• M20: 7,678,709 km (0.101 R)
• M21: 7,983,440 km (0.097 R)
• M22: 8,214,718 km (0.12 R)
• M23: 8,723,351 km (0.082 R)
• M24: 8,921,718 km (0.053 R)
• M25: 9,242,306 km (0.112 R)
• M26: 9,812,573 km (0.077 R)
• M27: 10,019,018 km (0.087 R)
• M28: 10,604,843 km (0.051 R)
• M29: 10,816,674 km (0.063 R)
• M30: 12,472,872 km (0.037 R)
• M31: 13,057,650 km (0.12 R)
• M32: 13,239,412 km (0.052 R)
• M33: 13,651,404 km (0.093 R)
• M34: 14,723,422 km (0.095 R)
• M35: 16,553,453 km (0.063 R)
• M36: 17,695,633 km (0.039 R)
• M37: 17,846,577 km (0.096 R)
• M38: 18,454,393 km (0.078 R)
• M39: 19,068,941 km (0.113 R)
• M40: 19,430,669 km (0.091 R)
• M41: 20,055,988 km (0.114 R)
• M42: 20,318,383 km (0.11 R)
• M43: 20,529,166 km (0.095 R)
• M44: 21,701,714 km (0.093 R)
• M45: 21,971,290 km (0.065 R)
• M46: 22,079,299 km (0.089 R)
• M47: 23,005,609 km (0.081 R)
• M48: 23,335,473 km (0.08 R)
• M49: 23,722,333 km (0.111 R)
• M50: 23,888,835 km (0.104 R)
• M51: 24,334,637 km (0.074 R)
• M52: 25,518,106 km (0.11 R)
• M53: 27,823,708 km (0.065 R)
• M54: 28,292,847 km (0.118 R)
• M55: 28,823,620 km (0.063 R)
• M56: 30,195,283 km (0.058 R)
• M57: 32,261,678 km (0.073 R)
• M58: 32,816,387 km (0.091 R)
• M59: 35,319,309 km (0.097 R)
• M60: 37,172,229 km (0.076 R)
• M61: 37,624,164 km (0.078 R)
• M62: 38,598,794 km (0.061 R)
• M63: 38,925,516 km (0.045 R)
• M64: 39,515,978 km (0.055 R)
• M65: 39,779,420 km (0.119 R)
• M66: 40,573,037 km (0.081 R)
• M67: 41,105,007 km (0.088 R)
• M68: 41,238,448 km (0.081 R)
• M69: 41,572,351 km (0.086 R)
• M70: 41,773,261 km (0.116 R)
• M71: 42,041,639 km (0.075 R)
• M72: 42,310,467 km (0.09 R)
• M73: 42,782,448 km (0.058 R)
• M74: 43,459,677 km (0.102 R)
• M75: 44,550,545 km (0.085 R)
• M76: 45,719,503 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit