🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 168 Days

Day: 43.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,065,761 km

• M1: 50,414 km (0.1 R)
• M2: 90,806 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.04 AU - 1.16 AU

Year: 417 Days

Day: 43.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,065,761 km

• M1: 63,429 km (0.062 R)
• M2: 232,325 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.34 AU - 4.14 AU

Year: 2616 Days

Day: 13.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,065,761 km

• M1: 2,437,099 km (0.046 R)
• M2: 3,679,360 km (0.08 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 14.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.95 AU - 7.01 AU

Year: 5289 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,065,761 km

• M1: 188,493 km (0.108 R)
• M2: 292,613 km (0.113 R)
• M3: 524,640 km (0.118 R)
• M4: 754,871 km (0.079 R)
• M5: 983,756 km (0.037 R)
• M6: 1,147,266 km (0.111 R)
• M7: 1,253,481 km (0.112 R)
• M8: 1,346,231 km (0.1 R)
• M9: 1,593,517 km (0.051 R)
• M10: 1,846,487 km (0.095 R)
• M11: 1,983,069 km (0.113 R)
• M12: 2,153,761 km (0.071 R)
• M13: 2,277,328 km (0.067 R)
• M14: 2,445,776 km (0.109 R)
• M15: 2,575,028 km (0.106 R)
• M16: 2,762,175 km (0.099 R)
• M17: 3,080,370 km (0.107 R)
• M18: 3,208,725 km (0.047 R)
• M19: 3,495,205 km (0.099 R)
• M20: 3,653,928 km (0.092 R)
• M21: 3,752,812 km (0.079 R)
• M22: 4,274,011 km (0.073 R)
• M23: 4,576,498 km (0.108 R)
• M24: 5,064,337 km (0.114 R)
• M25: 5,342,589 km (0.071 R)
• M26: 5,583,142 km (0.078 R)
• M27: 5,683,373 km (0.068 R)
• M28: 5,812,924 km (0.102 R)
• M29: 6,148,622 km (0.109 R)
• M30: 6,341,304 km (0.091 R)
• M31: 6,520,971 km (0.068 R)
• M32: 6,763,170 km (0.117 R)
• M33: 6,931,318 km (0.043 R)
• M34: 7,039,178 km (0.075 R)
• M35: 7,194,162 km (0.072 R)
• M36: 7,444,439 km (0.113 R)
• M37: 7,986,133 km (0.079 R)
• M38: 8,212,774 km (0.082 R)
• M39: 8,573,454 km (0.112 R)
• M40: 8,739,208 km (0.107 R)
• M41: 8,989,785 km (0.104 R)
• M42: 9,242,755 km (0.078 R)
• M43: 9,532,227 km (0.106 R)
• M44: 9,669,558 km (0.11 R)
• M45: 9,790,283 km (0.041 R)
• M46: 9,894,104 km (0.119 R)
• M47: 10,015,727 km (0.061 R)
• M48: 10,137,799 km (0.037 R)
• M49: 10,791,691 km (0.112 R)
• M50: 11,259,334 km (0.095 R)
• M51: 11,404,594 km (0.08 R)
• M52: 11,733,709 km (0.058 R)
• M53: 12,028,866 km (0.074 R)
• M54: 12,158,866 km (0.062 R)
• M55: 12,570,260 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 12.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.26 AU - 12.28 AU

Year: 11903 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,065,761 km

• M1: 154,086 km (0.068 R)
• M2: 242,797 km (0.032 R)
• M3: 442,211 km (0.049 R)
• M4: 629,957 km (0.078 R)
• M5: 815,458 km (0.093 R)
• M6: 953,537 km (0.118 R)
• M7: 1,353,412 km (0.084 R)
• M8: 1,720,824 km (0.096 R)
• M9: 1,930,561 km (0.111 R)
• M10: 3,102,660 km (0.073 R)
• M11: 3,499,693 km (0.099 R)
• M12: 3,623,859 km (0.038 R)
• M13: 3,731,569 km (0.084 R)
• M14: 3,986,783 km (0.114 R)
• M15: 4,437,821 km (0.083 R)
• M16: 4,728,190 km (0.041 R)
• M17: 5,450,150 km (0.066 R)
• M18: 5,698,632 km (0.086 R)
• M19: 6,163,731 km (0.11 R)
• M20: 6,444,377 km (0.077 R)
• M21: 6,751,352 km (0.118 R)
• M22: 7,539,882 km (0.09 R)
• M23: 8,309,863 km (0.053 R)
• M24: 8,837,195 km (0.105 R)
• M25: 8,958,668 km (0.116 R)
• M26: 9,056,057 km (0.104 R)
• M27: 9,350,765 km (0.061 R)
• M28: 9,598,798 km (0.103 R)
• M29: 10,793,337 km (0.12 R)
• M30: 11,368,541 km (0.109 R)
• M31: 12,987,638 km (0.077 R)
• M32: 13,543,245 km (0.115 R)
• M33: 13,880,438 km (0.094 R)
• M34: 14,419,888 km (0.105 R)
• M35: 14,591,776 km (0.055 R)
• M36: 15,082,158 km (0.108 R)
• M37: 15,431,768 km (0.063 R)
• M38: 16,826,320 km (0.05 R)
• M39: 17,553,814 km (0.105 R)
• M40: 17,768,038 km (0.055 R)
• M41: 18,633,312 km (0.108 R)
• M42: 19,165,432 km (0.092 R)
• M43: 20,630,145 km (0.118 R)
• M44: 20,856,187 km (0.071 R)
• M45: 21,050,664 km (0.066 R)
• M46: 21,670,299 km (0.057 R)
• M47: 21,768,734 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 16.06 AU - 23.74 AU

Year: 32105 Days

Day: 17.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,065,761 km

• M1: 85,420 km (0.029 R)
• M2: 297,999 km (0.108 R)
• M3: 418,575 km (0.112 R)
• M4: 629,209 km (0.104 R)
• M5: 1,254,827 km (0.087 R)
• M6: 1,817,165 km (0.076 R)
• M7: 1,906,625 km (0.051 R)
• M8: 2,448,319 km (0.064 R)
• M9: 3,034,892 km (0.068 R)
• M10: 3,141,256 km (0.078 R)
• M11: 3,440,153 km (0.116 R)
• M12: 3,523,329 km (0.086 R)
• M13: 3,805,022 km (0.091 R)
• M14: 4,940,918 km (0.096 R)
• M15: 6,684,631 km (0.103 R)
• M16: 6,823,308 km (0.088 R)
• M17: 6,893,021 km (0.118 R)
• M18: 6,962,883 km (0.118 R)
• M19: 7,494,853 km (0.038 R)
• M20: 7,711,321 km (0.101 R)
• M21: 7,784,026 km (0.079 R)
• M22: 8,113,590 km (0.025 R)
• M23: 8,187,491 km (0.077 R)
• M24: 9,868,224 km (0.082 R)
• M25: 10,545,304 km (0.045 R)
• M26: 11,196,204 km (0.077 R)
• M27: 12,750,675 km (0.104 R)
• M28: 13,618,792 km (0.111 R)
• M29: 13,971,244 km (0.11 R)
• M30: 15,870,838 km (0.108 R)
• M31: 16,288,366 km (0.083 R)
• M32: 16,521,888 km (0.101 R)
• M33: 16,897,827 km (0.102 R)
• M34: 17,610,362 km (0.117 R)
• M35: 17,946,209 km (0.108 R)
• M36: 19,409,277 km (0.081 R)
• M37: 20,255,252 km (0.079 R)
• M38: 21,113,196 km (0.091 R)
• M39: 21,521,000 km (0.114 R)
• M40: 21,572,163 km (0.116 R)
• M41: 25,577,346 km (0.1 R)
• M42: 26,613,760 km (0.112 R)
• M43: 26,668,663 km (0.118 R)
• M44: 29,633,244 km (0.111 R)
• M45: 31,183,227 km (0.077 R)
• M46: 31,880,653 km (0.106 R)
• M47: 33,231,521 km (0.105 R)
• M48: 33,468,335 km (0.117 R)
• M49: 33,705,747 km (0.029 R)
• M50: 34,660,779 km (0.084 R)
• M51: 36,170,970 km (0.063 R)
• M52: 37,087,407 km (0.109 R)
• M53: 37,210,226 km (0.072 R)
• M54: 39,505,506 km (0.073 R)
• M55: 39,819,213 km (0.074 R)
• M56: 40,070,837 km (0.079 R)
• M57: 41,463,743 km (0.097 R)
• M58: 41,527,471 km (0.113 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit