🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 153 Days

Day: 19.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,359,986 km

• M1: 59,989 km (0.055 R)
• M2: 303,684 km (0.072 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.01 AU - 1.39 AU

Year: 493 Days

Day: 47 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.41 AU - 1.61 AU

Year: 695 Days

Day: 21.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,359,986 km

• M1: 86,617 km (0.068 R)
• M2: 944,561 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.48 AU - 2.32 AU

Year: 981 Days

Day: 17.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.36 AU - 2.94 AU

Year: 1617 Days

Day: 32.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,359,986 km

• M1: 174,431 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.58 AU - 3.92 AU

Year: 2196 Days

Day: 30.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.72 AU - 4.3 AU

Year: 2464 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.9

Radius: 14.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.51 AU - 7.99 AU

Year: 8085 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,359,986 km

• M1: 205,996 km (0.117 R)
• M2: 627,862 km (0.115 R)
• M3: 941,868 km (0.081 R)
• M4: 1,155,494 km (0.069 R)
• M5: 1,385,875 km (0.038 R)
• M6: 1,569,132 km (0.064 R)
• M7: 1,848,431 km (0.108 R)
• M8: 2,051,735 km (0.113 R)
• M9: 2,238,732 km (0.041 R)
• M10: 2,757,238 km (0.112 R)
• M11: 2,860,311 km (0.119 R)
• M12: 2,990,910 km (0.069 R)
• M13: 3,618,324 km (0.118 R)
• M14: 3,817,438 km (0.098 R)
• M15: 4,497,361 km (0.116 R)
• M16: 4,898,582 km (0.114 R)
• M17: 5,311,472 km (0.071 R)
• M18: 5,868,575 km (0.064 R)
• M19: 6,967,820 km (0.061 R)
• M20: 7,650,435 km (0.11 R)
• M21: 7,907,444 km (0.029 R)
• M22: 8,018,446 km (0.083 R)
• M23: 8,810,118 km (0.109 R)
• M24: 9,273,722 km (0.099 R)
• M25: 9,587,279 km (0.084 R)
• M26: 9,824,691 km (0.113 R)
• M27: 10,224,865 km (0.064 R)
• M28: 10,426,972 km (0.109 R)
• M29: 10,753,095 km (0.113 R)
• M30: 11,041,220 km (0.085 R)
• M31: 12,005,977 km (0.073 R)
• M32: 12,606,613 km (0.031 R)
• M33: 13,041,494 km (0.088 R)
• M34: 13,216,822 km (0.106 R)
• M35: 14,421,235 km (0.04 R)
• M36: 14,648,025 km (0.102 R)
• M37: 14,739,130 km (0.074 R)
• M38: 14,967,716 km (0.109 R)
• M39: 15,521,078 km (0.11 R)
• M40: 15,753,553 km (0.056 R)
• M41: 16,081,173 km (0.119 R)
• M42: 16,600,427 km (0.087 R)
• M43: 16,790,566 km (0.11 R)
• M44: 17,221,108 km (0.081 R)
• M45: 17,800,950 km (0.109 R)
• M46: 18,093,264 km (0.112 R)
• M47: 18,240,020 km (0.088 R)
• M48: 18,387,224 km (0.033 R)
• M49: 19,079,114 km (0.116 R)
• M50: 19,378,310 km (0.07 R)
• M51: 19,679,151 km (0.099 R)
• M52: 19,779,681 km (0.111 R)
• M53: 19,981,488 km (0.078 R)
• M54: 20,082,467 km (0.12 R)
• M55: 20,183,745 km (0.033 R)
• M56: 21,257,558 km (0.101 R)
• M57: 21,360,781 km (0.096 R)
• M58: 21,619,585 km (0.039 R)
• M59: 21,931,646 km (0.074 R)
• M60: 22,088,126 km (0.037 R)
• M61: 22,612,616 km (0.074 R)
• M62: 23,834,681 km (0.117 R)
• M63: 24,643,108 km (0.096 R)
• M64: 24,860,324 km (0.03 R)
• M65: 25,296,402 km (0.099 R)
• M66: 26,787,144 km (0.037 R)
• M67: 27,966,275 km (0.107 R)
• M68: 28,990,422 km (0.037 R)
• M69: 31,075,367 km (0.11 R)
• M70: 31,192,502 km (0.089 R)
• M71: 31,368,729 km (0.07 R)
• M72: 31,545,254 km (0.087 R)
• M73: 31,781,020 km (0.115 R)
• M74: 32,017,385 km (0.088 R)
• M75: 32,551,449 km (0.088 R)
• M76: 32,968,977 km (0.116 R)
• M77: 33,628,554 km (0.069 R)
• M78: 34,231,882 km (0.086 R)
• M79: 34,353,057 km (0.104 R)
• M80: 34,656,441 km (0.093 R)
• M81: 35,449,459 km (0.069 R)
• M82: 35,694,650 km (0.078 R)
• M83: 36,557,232 km (0.064 R)
• M84: 36,804,966 km (0.104 R)
• M85: 37,302,229 km (0.117 R)
• M86: 38,114,845 km (0.1 R)
• M87: 40,267,708 km (0.096 R)
• M88: 43,177,386 km (0.103 R)
• M89: 43,570,380 km (0.083 R)
• M90: 43,833,074 km (0.081 R)
• M91: 44,030,543 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.7

Radius: 3.2

Gravity: 62.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.12 AU - 16.64 AU

Year: 23714 Days

Day: 19.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,359,986 km

• M1: 369,208 km (0.092 R)
• M2: 539,300 km (0.114 R)
• M3: 706,401 km (0.062 R)
• M4: 1,203,664 km (0.083 R)
• M5: 1,582,895 km (0.085 R)
• M6: 1,889,870 km (0.077 R)
• M7: 2,326,995 km (0.098 R)
• M8: 3,204,686 km (0.07 R)
• M9: 3,678,013 km (0.11 R)
• M10: 3,721,995 km (0.083 R)
• M11: 3,810,856 km (0.081 R)
• M12: 4,218,660 km (0.028 R)
• M13: 4,264,886 km (0.115 R)
• M14: 4,880,331 km (0.095 R)
• M15: 5,777,171 km (0.073 R)
• M16: 6,035,227 km (0.095 R)
• M17: 6,087,287 km (0.102 R)
• M18: 6,349,831 km (0.069 R)
• M19: 6,402,789 km (0.097 R)
• M20: 6,615,966 km (0.105 R)
• M21: 7,830,102 km (0.109 R)
• M22: 8,230,426 km (0.057 R)
• M23: 8,520,496 km (0.091 R)
• M24: 9,531,628 km (0.117 R)
• M25: 9,897,545 km (0.089 R)
• M26: 10,454,797 km (0.068 R)
• M27: 10,768,803 km (0.064 R)
• M28: 12,121,167 km (0.037 R)
• M29: 13,662,325 km (0.04 R)
• M30: 14,212,695 km (0.112 R)
• M31: 15,193,160 km (0.091 R)
• M32: 16,267,572 km (0.12 R)
• M33: 16,777,401 km (0.103 R)
• M34: 17,144,664 km (0.047 R)
• M35: 17,737,820 km (0.049 R)
• M36: 17,812,469 km (0.056 R)
• M37: 20,177,013 km (0.097 R)
• M38: 21,514,717 km (0.088 R)
• M39: 21,594,303 km (0.077 R)
• M40: 22,073,914 km (0.095 R)
• M41: 22,234,582 km (0.08 R)
• M42: 23,124,988 km (0.067 R)
• M43: 23,451,710 km (0.092 R)
• M44: 24,192,220 km (0.095 R)
• M45: 24,607,055 km (0.078 R)
• M46: 26,119,489 km (0.026 R)
• M47: 26,374,404 km (0.075 R)
• M48: 28,531,156 km (0.074 R)
• M49: 32,736,053 km (0.092 R)
• M50: 33,655,332 km (0.118 R)
• M51: 34,676,188 km (0.085 R)
• M52: 35,050,033 km (0.065 R)
• M53: 36,748,418 km (0.104 R)
• M54: 37,607,708 km (0.109 R)
• M55: 41,011,359 km (0.118 R)
• M56: 41,703,847 km (0.033 R)
• M57: 41,902,364 km (0.087 R)
• M58: 45,121,710 km (0.072 R)
• M59: 46,452,084 km (0.078 R)
• M60: 46,657,930 km (0.061 R)
• M61: 48,003,114 km (0.088 R)
• M62: 51,261,954 km (0.114 R)
• M63: 51,794,224 km (0.112 R)
• M64: 52,542,512 km (0.037 R)
• M65: 53,186,681 km (0.085 R)
• M66: 53,294,241 km (0.06 R)
• M67: 55,134,894 km (0.113 R)
• M68: 58,211,523 km (0.032 R)
• M69: 60,667,771 km (0.114 R)
• M70: 62,475,212 km (0.105 R)
• M71: 64,071,272 km (0.109 R)
• M72: 64,185,714 km (0.055 R)
• M73: 66,027,115 km (0.12 R)
• M74: 66,142,903 km (0.115 R)
• M75: 66,258,543 km (0.102 R)
• M76: 67,885,868 km (0.056 R)
• M77: 68,939,037 km (0.101 R)
• M78: 69,291,191 km (0.101 R)
• M79: 70,469,573 km (0.107 R)
• M80: 71,061,233 km (0.065 R)
• M81: 72,130,409 km (0.106 R)
• M82: 75,369,801 km (0.073 R)
• M83: 76,338,597 km (0.093 R)
• M84: 76,946,263 km (0.105 R)
• M85: 77,555,426 km (0.112 R)
• M86: 77,677,498 km (0.032 R)
• M87: 78,044,012 km (0.059 R)
• M88: 78,656,167 km (0.049 R)
• M89: 78,778,688 km (0.067 R)
• M90: 79,885,113 km (0.041 R)
• M91: 80,131,651 km (0.048 R)
• M92: 80,255,069 km (0.077 R)
• M93: 81,616,410 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit