🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 44 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 303 Days

Day: 12.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.42 AU - 2.22 AU

Year: 901 Days

Day: 33.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,166,700 km

• M1: 242,498 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.11 AU - 3.73 AU

Year: 2322 Days

Day: 22.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.9 AU - 4.76 AU

Year: 3308 Days

Day: 40.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,166,700 km

• M1: 1,011,880 km (0.065 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 14.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.98 AU - 5.24 AU

Year: 4240 Days

Day: 15 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,166,700 km

• M1: 205,547 km (0.083 R)
• M2: 324,777 km (0.119 R)
• M3: 431,739 km (0.068 R)
• M4: 524,041 km (0.083 R)
• M5: 864,077 km (0.063 R)
• M6: 1,055,563 km (0.057 R)
• M7: 1,191,846 km (0.089 R)
• M8: 1,371,214 km (0.11 R)
• M9: 1,638,246 km (0.058 R)
• M10: 1,978,881 km (0.103 R)
• M11: 2,092,874 km (0.062 R)
• M12: 2,194,451 km (0.092 R)
• M13: 2,417,950 km (0.059 R)
• M14: 2,680,644 km (0.069 R)
• M15: 2,920,300 km (0.091 R)
• M16: 3,167,286 km (0.068 R)
• M17: 3,284,870 km (0.059 R)
• M18: 3,404,100 km (0.115 R)
• M19: 4,003,538 km (0.074 R)
• M20: 4,390,548 km (0.078 R)
• M21: 4,655,486 km (0.11 R)
• M22: 5,400,932 km (0.076 R)
• M23: 5,521,957 km (0.098 R)
• M24: 5,705,513 km (0.114 R)
• M25: 5,994,985 km (0.117 R)
• M26: 7,357,074 km (0.086 R)
• M27: 7,491,712 km (0.114 R)
• M28: 7,763,381 km (0.094 R)
• M29: 8,246,882 km (0.089 R)
• M30: 8,527,527 km (0.081 R)
• M31: 8,645,411 km (0.059 R)
• M32: 9,218,969 km (0.105 R)
• M33: 9,461,617 km (0.075 R)
• M34: 9,583,688 km (0.111 R)
• M35: 9,780,260 km (0.116 R)
• M36: 10,453,450 km (0.095 R)
• M37: 10,859,459 km (0.073 R)
• M38: 11,270,554 km (0.074 R)
• M39: 11,478,196 km (0.075 R)
• M40: 11,791,903 km (0.059 R)
• M41: 12,214,666 km (0.109 R)
• M42: 12,777,005 km (0.094 R)
• M43: 12,912,241 km (0.117 R)
• M44: 13,927,263 km (0.031 R)
• M45: 14,233,938 km (0.058 R)
• M46: 14,374,111 km (0.11 R)
• M47: 14,599,406 km (0.076 R)
• M48: 14,825,747 km (0.108 R)
• M49: 14,939,442 km (0.081 R)
• M50: 15,196,152 km (0.073 R)
• M51: 15,454,507 km (0.047 R)
• M52: 15,829,998 km (0.12 R)
• M53: 16,033,601 km (0.072 R)
• M54: 16,150,287 km (0.086 R)
• M55: 17,213,180 km (0.109 R)
• M56: 17,692,791 km (0.074 R)
• M57: 17,843,585 km (0.094 R)
• M58: 18,512,288 km (0.112 R)
• M59: 18,726,811 km (0.118 R)
• M60: 19,065,501 km (0.079 R)
• M61: 19,530,600 km (0.066 R)
• M62: 19,717,747 km (0.103 R)
• M63: 20,093,836 km (0.083 R)
• M64: 20,472,169 km (0.082 R)
• M65: 21,076,246 km (0.064 R)
• M66: 21,172,138 km (0.119 R)
• M67: 21,300,194 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.5

Radius: 5.6

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.96 AU - 16.38 AU

Year: 17545 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,166,700 km

• M1: 84,074 km (0.098 R)
• M2: 219,161 km (0.078 R)
• M3: 561,142 km (0.119 R)
• M4: 614,698 km (0.029 R)
• M5: 1,265,897 km (0.094 R)
• M6: 1,434,943 km (0.035 R)
• M7: 1,509,592 km (0.109 R)
• M8: 1,611,319 km (0.051 R)
• M9: 2,562,761 km (0.095 R)
• M10: 2,870,334 km (0.047 R)
• M11: 3,486,678 km (0.112 R)
• M12: 4,071,755 km (0.072 R)
• M13: 4,213,873 km (0.034 R)
• M14: 4,910,849 km (0.032 R)
• M15: 5,682,475 km (0.102 R)
• M16: 6,367,633 km (0.038 R)
• M17: 6,532,640 km (0.095 R)
• M18: 6,824,804 km (0.076 R)
• M19: 6,909,178 km (0.08 R)
• M20: 7,249,662 km (0.071 R)
• M21: 7,595,682 km (0.12 R)
• M22: 8,035,650 km (0.089 R)
• M23: 8,711,234 km (0.102 R)
• M24: 9,687,210 km (0.096 R)
• M25: 9,972,344 km (0.104 R)
• M26: 10,405,280 km (0.047 R)
• M27: 11,993,860 km (0.118 R)
• M28: 12,044,723 km (0.106 R)
• M29: 12,146,599 km (0.11 R)
• M30: 12,660,468 km (0.081 R)
• M31: 14,840,408 km (0.045 R)
• M32: 16,564,075 km (0.109 R)
• M33: 16,677,320 km (0.118 R)
• M34: 18,174,346 km (0.094 R)
• M35: 18,291,332 km (0.065 R)
• M36: 18,584,843 km (0.072 R)
• M37: 19,653,869 km (0.049 R)
• M38: 21,110,204 km (0.041 R)
• M39: 21,727,296 km (0.061 R)
• M40: 22,162,625 km (0.078 R)
• M41: 22,287,689 km (0.032 R)
• M42: 22,726,759 km (0.064 R)
• M43: 23,805,060 km (0.108 R)
• M44: 24,705,490 km (0.108 R)
• M45: 24,899,967 km (0.117 R)
• M46: 26,407,166 km (0.093 R)
• M47: 26,672,253 km (0.105 R)
• M48: 27,607,240 km (0.078 R)
• M49: 29,029,766 km (0.107 R)
• M50: 31,663,586 km (0.091 R)
• M51: 34,012,123 km (0.1 R)
• M52: 34,228,292 km (0.108 R)
• M53: 34,662,275 km (0.06 R)
• M54: 35,098,054 km (0.12 R)
• M55: 35,681,785 km (0.071 R)
• M56: 36,416,011 km (0.082 R)
• M57: 37,899,424 km (0.105 R)
• M58: 38,348,367 km (0.115 R)
• M59: 38,423,316 km (0.085 R)
• M60: 39,705,519 km (0.116 R)
• M61: 40,313,634 km (0.054 R)
• M62: 40,542,519 km (0.105 R)
• M63: 40,618,963 km (0.104 R)
• M64: 41,231,716 km (0.069 R)
• M65: 41,308,610 km (0.096 R)
• M66: 41,770,568 km (0.099 R)
• M67: 42,389,005 km (0.105 R)
• M68: 42,932,794 km (0.096 R)
• M69: 43,635,156 km (0.115 R)
• M70: 44,735,448 km (0.092 R)
• M71: 45,844,866 km (0.109 R)
• M72: 45,924,452 km (0.105 R)
• M73: 49,308,206 km (0.083 R)
• M74: 50,453,976 km (0.098 R)
• M75: 50,782,942 km (0.12 R)
• M76: 51,856,905 km (0.082 R)
• M77: 52,521,568 km (0.084 R)
• M78: 53,691,424 km (0.1 R)
• M79: 54,027,271 km (0.072 R)
• M80: 55,716,979 km (0.103 R)
• M81: 56,910,022 km (0.083 R)
• M82: 56,995,442 km (0.087 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: 294 - 15,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit