🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 171 Days

Day: 23 Hours

Environment

Temp: 209 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,173,573 km

• M1: 148,700 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 38.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.63 AU - 0.97 AU

Year: 263 Days

Day: 31.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 175.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,173,573 km

• M1: 475,422 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.43 AU - 2.29 AU

Year: 931 Days

Day: 36.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,173,573 km

• M1: 115,190 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.76 AU - 2.6 AU

Year: 1182 Days

Day: 20.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.34 AU - 2.5 AU

Year: 1382 Days

Day: 32.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.07 AU - 4.71 AU

Year: 2816 Days

Day: 18.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 14.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.63 AU - 9.19 AU

Year: 7405 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,173,573 km

• M1: 258,356 km (0.118 R)
• M2: 384,766 km (0.111 R)
• M3: 513,420 km (0.117 R)
• M4: 746,643 km (0.051 R)
• M5: 952,340 km (0.117 R)
• M6: 1,190,051 km (0.036 R)
• M7: 1,359,994 km (0.088 R)
• M8: 1,460,973 km (0.117 R)
• M9: 1,738,926 km (0.041 R)
• M10: 2,048,892 km (0.032 R)
• M11: 2,674,511 km (0.1 R)
• M12: 2,884,995 km (0.09 R)
• M13: 3,050,899 km (0.101 R)
• M14: 3,392,281 km (0.052 R)
• M15: 3,854,688 km (0.108 R)
• M16: 4,299,742 km (0.079 R)
• M17: 4,741,654 km (0.082 R)
• M18: 4,958,421 km (0.095 R)
• M19: 5,178,330 km (0.03 R)
• M20: 5,340,494 km (0.05 R)
• M21: 6,026,849 km (0.117 R)
• M22: 6,653,216 km (0.103 R)
• M23: 6,851,882 km (0.073 R)
• M24: 7,119,811 km (0.095 R)
• M25: 7,232,459 km (0.114 R)
• M26: 7,436,809 km (0.073 R)
• M27: 7,620,216 km (0.089 R)
• M28: 7,991,219 km (0.118 R)
• M29: 8,179,114 km (0.085 R)
• M30: 8,273,510 km (0.048 R)
• M31: 8,392,141 km (0.106 R)
• M32: 8,679,070 km (0.056 R)
• M33: 9,189,049 km (0.089 R)
• M34: 9,361,236 km (0.107 R)
• M35: 10,289,342 km (0.029 R)
• M36: 10,596,616 km (0.06 R)
• M37: 10,881,001 km (0.094 R)
• M38: 11,167,930 km (0.077 R)
• M39: 11,829,452 km (0.044 R)
• M40: 12,178,463 km (0.062 R)
• M41: 12,530,766 km (0.069 R)
• M42: 12,721,953 km (0.074 R)
• M43: 12,941,712 km (0.102 R)
• M44: 13,273,669 km (0.116 R)
• M45: 13,468,446 km (0.108 R)
• M46: 14,115,606 km (0.107 R)
• M47: 14,801,812 km (0.114 R)
• M48: 15,265,266 km (0.069 R)
• M49: 15,469,617 km (0.114 R)
• M50: 15,645,394 km (0.111 R)
• M51: 16,894,836 km (0.074 R)
• M52: 17,106,217 km (0.068 R)
• M53: 17,653,895 km (0.115 R)
• M54: 17,776,266 km (0.113 R)
• M55: 19,079,264 km (0.068 R)
• M56: 19,457,297 km (0.116 R)
• M57: 19,710,567 km (0.072 R)
• M58: 19,965,033 km (0.094 R)
• M59: 20,060,775 km (0.102 R)
• M60: 20,252,560 km (0.066 R)
• M61: 20,573,746 km (0.094 R)
• M62: 21,091,056 km (0.079 R)
• M63: 21,221,056 km (0.12 R)
• M64: 21,351,356 km (0.085 R)
• M65: 21,547,329 km (0.091 R)
• M66: 22,072,567 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 8.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.47 AU - 11.15 AU

Year: 11279 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,173,573 km

• M1: 510,278 km (0.118 R)
• M2: 618,886 km (0.119 R)
• M3: 796,908 km (0.063 R)
• M4: 1,042,847 km (0.085 R)
• M5: 1,407,417 km (0.111 R)
• M6: 1,583,942 km (0.098 R)
• M7: 2,045,601 km (0.047 R)
• M8: 2,156,304 km (0.082 R)
• M9: 2,383,543 km (0.049 R)
• M10: 3,713,019 km (0.107 R)
• M11: 3,821,328 km (0.112 R)
• M12: 4,236,911 km (0.079 R)
• M13: 5,599,448 km (0.113 R)
• M14: 6,039,116 km (0.04 R)
• M15: 7,287,810 km (0.104 R)
• M16: 8,470,531 km (0.1 R)
• M17: 8,793,512 km (0.081 R)
• M18: 9,120,533 km (0.095 R)
• M19: 9,267,289 km (0.118 R)
• M20: 9,377,692 km (0.079 R)
• M21: 9,451,593 km (0.111 R)
• M22: 10,163,380 km (0.092 R)
• M23: 11,009,057 km (0.089 R)
• M24: 12,279,143 km (0.117 R)
• M25: 12,441,157 km (0.103 R)
• M26: 13,678,631 km (0.069 R)
• M27: 13,930,703 km (0.061 R)
• M28: 14,998,084 km (0.093 R)
• M29: 15,084,552 km (0.106 R)
• M30: 16,135,776 km (0.093 R)
• M31: 16,402,210 km (0.114 R)
• M32: 18,077,556 km (0.099 R)
• M33: 18,354,312 km (0.071 R)
• M34: 18,539,664 km (0.093 R)
• M35: 19,287,055 km (0.096 R)
• M36: 19,381,152 km (0.076 R)
• M37: 19,475,399 km (0.065 R)
• M38: 19,617,218 km (0.052 R)
• M39: 20,522,584 km (0.083 R)
• M40: 21,832,463 km (0.092 R)
• M41: 21,979,667 km (0.118 R)
• M42: 22,275,123 km (0.111 R)
• M43: 22,571,776 km (0.105 R)
• M44: 24,024,371 km (0.056 R)
• M45: 25,197,966 km (0.11 R)
• M46: 26,808,836 km (0.115 R)
• M47: 26,966,512 km (0.089 R)
• M48: 28,345,805 km (0.063 R)
• M49: 29,205,992 km (0.032 R)
• M50: 30,402,775 km (0.108 R)
• M51: 30,457,528 km (0.096 R)
• M52: 30,567,183 km (0.107 R)
• M53: 30,731,891 km (0.084 R)
• M54: 31,172,606 km (0.112 R)
• M55: 32,004,669 km (0.106 R)
• M56: 33,407,448 km (0.097 R)
• M57: 36,098,565 km (0.11 R)
• M58: 36,563,515 km (0.1 R)
• M59: 36,855,081 km (0.102 R)
• M60: 37,440,607 km (0.032 R)
• M61: 37,675,775 km (0.06 R)
• M62: 37,734,567 km (0.103 R)
• M63: 37,852,450 km (0.108 R)
• M64: 39,275,425 km (0.107 R)
• M65: 39,633,861 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit