🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.66 AU - 1.9 AU

Year: 899 Days

Day: 27.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.13 AU - 3.17 AU

Year: 2117 Days

Day: 15.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,342,344 km

• M1: 124,316 km (0.111 R)
• M2: 961,765 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.8 AU - 3.58 AU

Year: 2158 Days

Day: 27.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.54 AU - 3.92 AU

Year: 2728 Days

Day: 15.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 10.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.9 AU - 6.98 AU

Year: 6924 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,342,344 km

• M1: 158,574 km (0.047 R)
• M2: 392,545 km (0.052 R)
• M3: 525,986 km (0.061 R)
• M4: 628,610 km (0.098 R)
• M5: 882,927 km (0.079 R)
• M6: 1,262,307 km (0.066 R)
• M7: 1,553,574 km (0.099 R)
• M8: 1,690,007 km (0.062 R)
• M9: 1,830,480 km (0.074 R)
• M10: 1,920,388 km (0.06 R)
• M11: 2,030,193 km (0.042 R)
• M12: 2,256,385 km (0.11 R)
• M13: 2,392,220 km (0.062 R)
• M14: 2,857,619 km (0.108 R)
• M15: 2,983,730 km (0.059 R)
• M16: 3,068,851 km (0.117 R)
• M17: 3,176,412 km (0.084 R)
• M18: 3,307,310 km (0.076 R)
• M19: 3,848,405 km (0.054 R)
• M20: 4,011,467 km (0.093 R)
• M21: 4,200,708 km (0.115 R)
• M22: 4,296,451 km (0.077 R)
• M23: 4,538,949 km (0.059 R)
• M24: 4,637,235 km (0.103 R)
• M25: 4,786,085 km (0.111 R)
• M26: 4,886,166 km (0.087 R)
• M27: 5,190,597 km (0.112 R)
• M28: 5,925,123 km (0.117 R)
• M29: 6,387,081 km (0.119 R)
• M30: 6,552,836 km (0.072 R)
• M31: 6,692,111 km (0.07 R)
• M32: 7,030,502 km (0.102 R)
• M33: 7,316,682 km (0.112 R)
• M34: 7,753,209 km (0.109 R)
• M35: 8,138,423 km (0.092 R)
• M36: 8,348,459 km (0.119 R)
• M37: 9,051,270 km (0.118 R)
• M38: 9,614,506 km (0.025 R)
• M39: 9,772,930 km (0.074 R)
• M40: 10,092,620 km (0.117 R)
• M41: 10,676,501 km (0.098 R)
• M42: 10,807,698 km (0.071 R)
• M43: 11,438,552 km (0.056 R)
• M44: 11,539,232 km (0.079 R)
• M45: 12,081,374 km (0.081 R)
• M46: 12,493,367 km (0.092 R)
• M47: 12,597,188 km (0.102 R)
• M48: 12,735,865 km (0.118 R)
• M49: 13,050,021 km (0.064 R)
• M50: 13,190,343 km (0.12 R)
• M51: 13,260,804 km (0.098 R)
• M52: 13,579,148 km (0.08 R)
• M53: 13,721,416 km (0.075 R)
• M54: 14,187,264 km (0.053 R)
• M55: 14,476,586 km (0.039 R)
• M56: 15,134,667 km (0.092 R)
• M57: 15,727,823 km (0.107 R)
• M58: 15,877,271 km (0.081 R)
• M59: 16,517,849 km (0.073 R)
• M60: 16,822,281 km (0.091 R)
• M61: 16,975,170 km (0.092 R)
• M62: 17,980,168 km (0.054 R)
• M63: 18,332,621 km (0.107 R)
• M64: 19,243,522 km (0.097 R)
• M65: 19,684,387 km (0.041 R)
• M66: 20,088,152 km (0.077 R)
• M67: 20,169,084 km (0.063 R)
• M68: 20,576,140 km (0.109 R)
• M69: 20,862,620 km (0.075 R)
• M70: 23,542,815 km (0.114 R)
• M71: 23,885,394 km (0.069 R)
• M72: 24,186,535 km (0.116 R)
• M73: 24,705,789 km (0.107 R)
• M74: 25,447,495 km (0.074 R)
• M75: 25,623,123 km (0.058 R)
• M76: 25,931,295 km (0.104 R)
• M77: 26,507,097 km (0.119 R)
• M78: 27,131,967 km (0.111 R)
• M79: 28,350,592 km (0.053 R)
• M80: 29,679,170 km (0.086 R)
• M81: 31,497,981 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.7

Radius: 3.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.57 AU - 15.53 AU

Year: 22113 Days

Day: 21.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,342,344 km

• M1: 90,208 km (0.094 R)
• M2: 567,126 km (0.05 R)
• M3: 622,926 km (0.047 R)
• M4: 1,114,654 km (0.09 R)
• M5: 1,558,959 km (0.106 R)
• M6: 1,758,822 km (0.075 R)
• M7: 2,030,641 km (0.068 R)
• M8: 2,946,330 km (0.09 R)
• M9: 4,024,781 km (0.076 R)
• M10: 4,436,624 km (0.097 R)
• M11: 4,633,345 km (0.11 R)
• M12: 6,275,930 km (0.091 R)
• M13: 7,174,265 km (0.112 R)
• M14: 7,638,318 km (0.105 R)
• M15: 7,806,466 km (0.077 R)
• M16: 8,214,868 km (0.088 R)
• M17: 9,481,064 km (0.055 R)
• M18: 10,136,752 km (0.09 R)
• M19: 10,358,456 km (0.047 R)
• M20: 10,507,156 km (0.077 R)
• M21: 10,694,153 km (0.097 R)
• M22: 10,844,499 km (0.119 R)
• M23: 11,223,281 km (0.058 R)
• M24: 11,414,318 km (0.084 R)
• M25: 11,683,594 km (0.091 R)
• M26: 13,464,108 km (0.074 R)
• M27: 13,789,483 km (0.05 R)
• M28: 14,822,456 km (0.078 R)
• M29: 15,539,180 km (0.105 R)
• M30: 15,624,151 km (0.052 R)
• M31: 16,353,291 km (0.099 R)
• M32: 17,401,374 km (0.102 R)
• M33: 17,800,052 km (0.12 R)
• M34: 19,378,609 km (0.086 R)
• M35: 19,561,866 km (0.09 R)
• M36: 20,486,680 km (0.108 R)
• M37: 22,234,881 km (0.102 R)
• M38: 22,908,670 km (0.081 R)
• M39: 23,053,929 km (0.086 R)
• M40: 23,735,797 km (0.079 R)
• M41: 24,325,661 km (0.05 R)
• M42: 24,424,396 km (0.069 R)
• M43: 25,019,795 km (0.077 R)
• M44: 25,169,393 km (0.057 R)
• M45: 26,936,443 km (0.116 R)
• M46: 27,912,420 km (0.065 R)
• M47: 28,690,927 km (0.082 R)
• M48: 28,743,136 km (0.059 R)
• M49: 31,122,790 km (0.097 R)
• M50: 31,176,346 km (0.108 R)
• M51: 31,498,580 km (0.091 R)
• M52: 32,038,030 km (0.109 R)
• M53: 32,471,863 km (0.09 R)
• M54: 32,580,621 km (0.076 R)
• M55: 32,798,436 km (0.085 R)
• M56: 33,619,877 km (0.041 R)
• M57: 33,950,190 km (0.107 R)
• M58: 36,801,824 km (0.037 R)
• M59: 36,858,522 km (0.085 R)
• M60: 37,028,764 km (0.104 R)
• M61: 38,112,750 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit