🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.75 AU

Year: 202 Days

Day: 39.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,228,991 km

• M1: 84,074 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.9 AU - 0.92 AU

Year: 320 Days

Day: 19 Hours

Environment

Temp: 70 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.12 AU

Year: 326 Days

Day: 47.9 Hours

Environment

Temp: 51 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.18 AU - 1.8 AU

Year: 671 Days

Day: 18.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 175.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.66 AU - 2.16 AU

Year: 974 Days

Day: 28.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,228,991 km

• M1: 663,467 km (0.11 R)
• M2: 1,557,763 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.9 AU - 2.24 AU

Year: 1099 Days

Day: 13.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.27 AU - 3.41 AU

Year: 2252 Days

Day: 18.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,228,991 km

• M1: 396,734 km (0.105 R)
• M2: 1,150,557 km (0.083 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.08 AU - 4.58 AU

Year: 3324 Days

Day: 19.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,228,991 km

• M1: 2,546,305 km (0.108 R)
• M2: 3,595,734 km (0.09 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 8.2

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.15 AU - 5.93 AU

Year: 4175 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,228,991 km

• M1: 178,470 km (0.107 R)
• M2: 233,522 km (0.104 R)
• M3: 332,855 km (0.096 R)
• M4: 449,093 km (0.108 R)
• M5: 543,788 km (0.119 R)
• M6: 796,010 km (0.038 R)
• M7: 1,095,356 km (0.084 R)
• M8: 1,178,532 km (0.107 R)
• M9: 1,586,336 km (0.09 R)
• M10: 1,653,954 km (0.088 R)
• M11: 1,736,382 km (0.085 R)
• M12: 1,806,095 km (0.101 R)
• M13: 1,905,278 km (0.078 R)
• M14: 2,079,710 km (0.055 R)
• M15: 2,475,695 km (0.085 R)
• M16: 2,961,439 km (0.054 R)
• M17: 3,045,364 km (0.076 R)
• M18: 3,181,199 km (0.078 R)
• M19: 3,301,625 km (0.076 R)
• M20: 3,618,623 km (0.102 R)
• M21: 3,726,333 km (0.12 R)
• M22: 3,817,139 km (0.082 R)
• M23: 3,982,146 km (0.047 R)
• M24: 4,376,635 km (0.039 R)
• M25: 4,685,555 km (0.078 R)
• M26: 4,822,886 km (0.109 R)
• M27: 5,121,932 km (0.115 R)
• M28: 5,385,823 km (0.106 R)
• M29: 5,696,089 km (0.076 R)
• M30: 5,758,770 km (0.077 R)
• M31: 5,863,788 km (0.096 R)
• M32: 6,247,357 km (0.09 R)
• M33: 6,529,498 km (0.119 R)
• M34: 6,727,267 km (0.088 R)
• M35: 6,904,690 km (0.094 R)
• M36: 7,241,584 km (0.045 R)
• M37: 7,309,651 km (0.103 R)
• M38: 7,699,204 km (0.088 R)
• M39: 7,978,354 km (0.078 R)
• M40: 8,237,008 km (0.12 R)
• M41: 8,522,441 km (0.069 R)
• M42: 8,762,845 km (0.12 R)
• M43: 8,883,870 km (0.105 R)
• M44: 9,176,483 km (0.113 R)
• M45: 9,398,187 km (0.095 R)
• M46: 9,721,468 km (0.091 R)
• M47: 10,200,480 km (0.052 R)
• M48: 10,532,737 km (0.065 R)
• M49: 10,972,405 km (0.117 R)
• M50: 11,129,184 km (0.037 R)
• M51: 11,497,494 km (0.051 R)
• M52: 11,736,551 km (0.112 R)
• M53: 11,869,993 km (0.098 R)
• M54: 12,219,453 km (0.084 R)
• M55: 12,327,613 km (0.055 R)
• M56: 12,490,525 km (0.09 R)
• M57: 12,763,541 km (0.081 R)
• M58: 12,900,872 km (0.097 R)
• M59: 13,038,502 km (0.058 R)
• M60: 13,232,231 km (0.084 R)
• M61: 13,454,832 km (0.098 R)
• M62: 13,566,582 km (0.068 R)
• M63: 13,622,532 km (0.032 R)
• M64: 13,706,606 km (0.087 R)
• M65: 14,016,572 km (0.094 R)
• M66: 14,328,933 km (0.111 R)
• M67: 14,500,222 km (0.117 R)
• M68: 14,873,619 km (0.098 R)
• M69: 15,163,091 km (0.048 R)
• M70: 15,337,671 km (0.089 R)
• M71: 16,458,608 km (0.091 R)
• M72: 16,548,217 km (0.115 R)
• M73: 16,818,092 km (0.118 R)
• M74: 16,878,230 km (0.114 R)
• M75: 17,271,074 km (0.061 R)
• M76: 18,312,724 km (0.118 R)
• M77: 18,716,339 km (0.108 R)
• M78: 19,817,679 km (0.09 R)
• M79: 19,976,701 km (0.104 R)
• M80: 20,584,966 km (0.057 R)
• M81: 20,810,560 km (0.061 R)
• M82: 21,524,890 km (0.047 R)
• M83: 21,753,924 km (0.038 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 8.1

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.69 AU - 7.19 AU

Year: 6746 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,228,991 km

• M1: 176,226 km (0.106 R)
• M2: 263,292 km (0.09 R)
• M3: 370,105 km (0.091 R)
• M4: 798,105 km (0.103 R)
• M5: 979,567 km (0.076 R)
• M6: 1,031,328 km (0.072 R)
• M7: 1,267,244 km (0.116 R)
• M8: 1,343,239 km (0.095 R)
• M9: 1,540,260 km (0.041 R)
• M10: 1,746,705 km (0.119 R)
• M11: 1,896,602 km (0.116 R)
• M12: 1,962,126 km (0.1 R)
• M13: 2,140,746 km (0.038 R)
• M14: 2,301,563 km (0.075 R)
• M15: 2,659,252 km (0.068 R)
• M16: 2,757,687 km (0.082 R)
• M17: 2,907,584 km (0.12 R)
• M18: 3,241,636 km (0.104 R)
• M19: 3,294,145 km (0.058 R)
• M20: 4,172,285 km (0.089 R)
• M21: 4,373,643 km (0.103 R)
• M22: 5,241,760 km (0.051 R)
• M23: 5,428,009 km (0.109 R)
• M24: 5,647,918 km (0.112 R)
• M25: 5,806,941 km (0.111 R)
• M26: 5,870,819 km (0.095 R)
• M27: 5,999,623 km (0.044 R)
• M28: 6,096,712 km (0.11 R)
• M29: 7,028,407 km (0.11 R)
• M30: 7,233,805 km (0.072 R)
• M31: 7,861,966 km (0.099 R)
• M32: 7,932,876 km (0.11 R)
• M33: 9,207,450 km (0.054 R)
• M34: 9,432,295 km (0.118 R)
• M35: 9,583,240 km (0.108 R)
• M36: 9,849,225 km (0.102 R)
• M37: 10,040,710 km (0.077 R)
• M38: 10,349,779 km (0.115 R)
• M39: 10,740,379 km (0.088 R)
• M40: 11,215,652 km (0.12 R)
• M41: 11,295,537 km (0.085 R)
• M42: 11,778,738 km (0.09 R)
• M43: 11,941,201 km (0.11 R)
• M44: 13,268,434 km (0.104 R)
• M45: 13,607,422 km (0.042 R)
• M46: 13,906,468 km (0.116 R)
• M47: 14,424,227 km (0.091 R)
• M48: 14,904,286 km (0.111 R)
• M49: 15,701,194 km (0.119 R)
• M50: 15,835,383 km (0.062 R)
• M51: 15,924,993 km (0.103 R)
• M52: 16,557,343 km (0.113 R)
• M53: 16,876,585 km (0.112 R)
• M54: 17,197,921 km (0.104 R)
• M55: 17,428,601 km (0.093 R)
• M56: 17,846,428 km (0.064 R)
• M57: 18,929,367 km (0.078 R)
• M58: 19,311,140 km (0.061 R)
• M59: 19,743,478 km (0.103 R)
• M60: 21,010,572 km (0.113 R)
• M61: 21,257,259 km (0.082 R)
• M62: 21,703,659 km (0.088 R)
• M63: 22,003,004 km (0.113 R)
• M64: 22,605,734 km (0.078 R)
• M65: 22,656,298 km (0.037 R)
• M66: 23,366,888 km (0.084 R)
• M67: 23,520,076 km (0.066 R)
• M68: 23,724,876 km (0.101 R)
• M69: 24,136,420 km (0.058 R)
• M70: 25,018,598 km (0.079 R)
• M71: 26,228,845 km (0.111 R)
• M72: 26,814,371 km (0.089 R)
• M73: 27,081,852 km (0.107 R)
• M74: 28,705,887 km (0.076 R)
• M75: 28,979,651 km (0.12 R)
• M76: 29,254,312 km (0.116 R)
• M77: 30,528,587 km (0.074 R)
• M78: 30,976,034 km (0.079 R)
• M79: 32,217,697 km (0.107 R)
• M80: 32,331,391 km (0.077 R)
• M81: 36,216,298 km (0.071 R)
• M82: 37,225,186 km (0.071 R)
• M83: 38,183,211 km (0.107 R)
• M84: 38,665,365 km (0.048 R)
• M85: 38,907,115 km (0.092 R)
• M86: 38,967,553 km (0.107 R)
• M87: 40,184,681 km (0.044 R)
• M88: 40,245,866 km (0.093 R)
• M89: 40,307,052 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit