🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 200 Days

Day: 42.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,458,188 km

• M1: 291,566 km (0.065 R)
• M2: 604,675 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.75 AU - 0.77 AU

Year: 247 Days

Day: 33.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 135.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,458,188 km

• M1: 236,065 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.72 AU - 0.86 AU

Year: 262 Days

Day: 13.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,458,188 km

• M1: 71,059 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 390 Days

Day: 44.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.83 AU - 2.51 AU

Year: 1192 Days

Day: 18.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,458,188 km

• M1: 1,926,222 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2 AU - 3.02 AU

Year: 1482 Days

Day: 21.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.69 AU - 3.13 AU

Year: 1851 Days

Day: 43.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,458,188 km

• M1: 186,100 km (0.118 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 6.1

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.14 AU - 15.76 AU

Year: 17372 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,458,188 km

• M1: 101,727 km (0.101 R)
• M2: 148,850 km (0.094 R)
• M3: 295,605 km (0.068 R)
• M4: 350,358 km (0.042 R)
• M5: 554,260 km (0.088 R)
• M6: 1,061,397 km (0.092 R)
• M7: 1,217,427 km (0.079 R)
• M8: 1,754,933 km (0.048 R)
• M9: 2,021,217 km (0.088 R)
• M10: 2,386,236 km (0.052 R)
• M11: 3,144,697 km (0.095 R)
• M12: 3,834,941 km (0.108 R)
• M13: 4,498,408 km (0.096 R)
• M14: 5,462,716 km (0.051 R)
• M15: 6,206,516 km (0.085 R)
• M16: 6,367,185 km (0.074 R)
• M17: 6,447,967 km (0.045 R)
• M18: 6,488,508 km (0.077 R)
• M19: 8,532,165 km (0.069 R)
• M20: 9,300,051 km (0.11 R)
• M21: 9,576,208 km (0.073 R)
• M22: 9,668,959 km (0.102 R)
• M23: 9,715,335 km (0.08 R)
• M24: 10,708,066 km (0.077 R)
• M25: 10,756,087 km (0.111 R)
• M26: 11,240,784 km (0.053 R)
• M27: 11,584,261 km (0.098 R)
• M28: 11,981,144 km (0.103 R)
• M29: 12,181,306 km (0.077 R)
• M30: 13,716,778 km (0.073 R)
• M31: 14,720,430 km (0.092 R)
• M32: 15,366,544 km (0.085 R)
• M33: 15,529,456 km (0.107 R)
• M34: 15,638,363 km (0.094 R)
• M35: 16,574,846 km (0.043 R)
• M36: 17,077,794 km (0.064 R)
• M37: 18,732,645 km (0.109 R)
• M38: 19,315,030 km (0.056 R)
• M39: 19,726,274 km (0.065 R)
• M40: 21,278,652 km (0.116 R)
• M41: 21,521,000 km (0.085 R)
• M42: 22,008,390 km (0.117 R)
• M43: 22,994,090 km (0.065 R)
• M44: 23,242,722 km (0.11 R)
• M45: 23,679,997 km (0.061 R)
• M46: 23,931,171 km (0.078 R)
• M47: 24,246,224 km (0.099 R)
• M48: 24,880,669 km (0.106 R)
• M49: 25,072,005 km (0.11 R)
• M50: 27,340,656 km (0.109 R)
• M51: 27,934,410 km (0.117 R)
• M52: 28,133,376 km (0.112 R)
• M53: 29,404,060 km (0.091 R)
• M54: 29,809,171 km (0.098 R)
• M55: 30,625,078 km (0.117 R)
• M56: 30,830,176 km (0.056 R)
• M57: 31,586,094 km (0.111 R)
• M58: 31,793,287 km (0.106 R)
• M59: 33,046,170 km (0.109 R)
• M60: 33,116,181 km (0.12 R)
• M61: 34,528,086 km (0.108 R)
• M62: 34,884,129 km (0.028 R)
• M63: 35,456,341 km (0.119 R)
• M64: 35,887,482 km (0.077 R)
• M65: 36,682,445 km (0.108 R)
• M66: 37,118,523 km (0.068 R)
• M67: 37,410,239 km (0.104 R)
• M68: 37,922,462 km (0.1 R)
• M69: 39,176,242 km (0.117 R)
• M70: 39,994,692 km (0.085 R)
• M71: 40,518,434 km (0.042 R)
• M72: 40,818,677 km (0.12 R)
• M73: 40,893,924 km (0.119 R)
• M74: 41,497,103 km (0.053 R)
• M75: 42,103,274 km (0.105 R)
• M76: 42,635,992 km (0.03 R)
• M77: 43,631,416 km (0.11 R)
• M78: 44,016,331 km (0.064 R)
• M79: 44,479,636 km (0.063 R)
• M80: 45,645,153 km (0.1 R)
• M81: 45,879,423 km (0.112 R)
• M82: 48,961,289 km (0.11 R)
• M83: 49,041,174 km (0.103 R)
• M84: 49,201,094 km (0.114 R)
• M85: 52,272,638 km (0.109 R)
• M86: 52,681,339 km (0.037 R)
• M87: 53,091,088 km (0.107 R)
• M88: 53,173,217 km (0.091 R)
• M89: 53,502,033 km (0.065 R)
• M90: 53,913,876 km (0.078 R)
• M91: 53,996,454 km (0.087 R)
• M92: 54,079,032 km (0.075 R)
• M93: 54,409,643 km (0.085 R)
• M94: 54,575,248 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 3.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.31 AU - 19.61 AU

Year: 23769 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,458,188 km

• M1: 54,902 km (0.061 R)
• M2: 80,484 km (0.103 R)
• M3: 116,088 km (0.043 R)
• M4: 168,746 km (0.095 R)
• M5: 645,964 km (0.05 R)
• M6: 695,481 km (0.115 R)
• M7: 906,862 km (0.074 R)
• M8: 1,117,197 km (0.116 R)
• M9: 1,279,511 km (0.11 R)
• M10: 1,626,278 km (0.091 R)
• M11: 1,694,495 km (0.045 R)
• M12: 2,000,722 km (0.03 R)
• M13: 3,073,488 km (0.082 R)
• M14: 3,357,874 km (0.117 R)
• M15: 3,562,075 km (0.025 R)
• M16: 3,770,166 km (0.107 R)
• M17: 3,982,295 km (0.084 R)
• M18: 4,074,448 km (0.11 R)
• M19: 4,418,224 km (0.06 R)
• M20: 5,435,938 km (0.03 R)
• M21: 5,606,629 km (0.116 R)
• M22: 5,779,115 km (0.05 R)
• M23: 6,271,292 km (0.099 R)
• M24: 6,414,308 km (0.111 R)
• M25: 6,522,318 km (0.035 R)
• M26: 7,071,491 km (0.076 R)
• M27: 7,370,388 km (0.115 R)
• M28: 8,845,423 km (0.116 R)
• M29: 9,739,719 km (0.112 R)
• M30: 9,781,008 km (0.096 R)
• M31: 9,863,885 km (0.115 R)
• M32: 10,833,130 km (0.09 R)
• M33: 11,177,355 km (0.071 R)
• M34: 11,307,355 km (0.086 R)
• M35: 11,350,888 km (0.082 R)
• M36: 11,525,170 km (0.117 R)
• M37: 11,744,330 km (0.116 R)
• M38: 11,920,706 km (0.117 R)
• M39: 12,320,731 km (0.099 R)
• M40: 12,589,708 km (0.038 R)
• M41: 15,049,396 km (0.025 R)
• M42: 15,144,989 km (0.08 R)
• M43: 16,406,847 km (0.115 R)
• M44: 17,350,062 km (0.065 R)
• M45: 17,400,177 km (0.078 R)
• M46: 18,823,152 km (0.117 R)
• M47: 19,029,448 km (0.117 R)
• M48: 19,914,768 km (0.074 R)
• M49: 21,455,476 km (0.118 R)
• M50: 21,617,042 km (0.055 R)
• M51: 21,833,211 km (0.057 R)
• M52: 23,089,384 km (0.095 R)
• M53: 24,706,238 km (0.077 R)
• M54: 24,762,636 km (0.114 R)
• M55: 25,728,141 km (0.102 R)
• M56: 26,705,913 km (0.06 R)
• M57: 26,879,596 km (0.114 R)
• M58: 27,754,295 km (0.113 R)
• M59: 28,756,750 km (0.091 R)
• M60: 29,711,035 km (0.101 R)
• M61: 30,011,427 km (0.091 R)
• M62: 30,071,566 km (0.105 R)
• M63: 30,615,055 km (0.103 R)
• M64: 31,161,835 km (0.101 R)
• M65: 31,957,247 km (0.033 R)
• M66: 32,203,335 km (0.086 R)
• M67: 33,630,499 km (0.099 R)
• M68: 34,698,628 km (0.048 R)
• M69: 35,905,434 km (0.077 R)
• M70: 36,097,218 km (0.086 R)
• M71: 36,417,657 km (0.098 R)
• M72: 36,932,423 km (0.073 R)
• M73: 37,643,911 km (0.055 R)
• M74: 38,621,682 km (0.076 R)
• M75: 40,004,266 km (0.068 R)
• M76: 41,068,655 km (0.094 R)
• M77: 41,135,375 km (0.047 R)
• M78: 41,202,246 km (0.08 R)
• M79: 41,872,893 km (0.06 R)
• M80: 42,479,512 km (0.065 R)
• M81: 43,701,577 km (0.11 R)
• M82: 43,906,377 km (0.101 R)
• M83: 44,454,054 km (0.059 R)
• M84: 44,660,051 km (0.051 R)
• M85: 44,866,197 km (0.026 R)
• M86: 45,003,976 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit