🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.57 AU - 0.83 AU

Year: 205 Days

Day: 25.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.88 AU - 1.46 AU

Year: 443 Days

Day: 35.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,036,755 km

• M1: 446,101 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.29 AU - 1.95 AU

Year: 721 Days

Day: 16.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 147 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.76 AU - 2.7 AU

Year: 1165 Days

Day: 26.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,036,755 km

• M1: 942,616 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.29 AU - 3.89 AU

Year: 2380 Days

Day: 30.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 13.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.49 AU - 11.03 AU

Year: 9858 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,036,755 km

• M1: 179,966 km (0.062 R)
• M2: 337,493 km (0.044 R)
• M3: 659,876 km (0.067 R)
• M4: 817,403 km (0.061 R)
• M5: 1,221,167 km (0.109 R)
• M6: 1,437,486 km (0.102 R)
• M7: 1,666,969 km (0.061 R)
• M8: 1,889,720 km (0.111 R)
• M9: 2,004,911 km (0.115 R)
• M10: 2,468,814 km (0.077 R)
• M11: 2,553,037 km (0.092 R)
• M12: 2,811,542 km (0.105 R)
• M13: 3,056,135 km (0.034 R)
• M14: 3,662,305 km (0.102 R)
• M15: 4,053,953 km (0.068 R)
• M16: 4,154,034 km (0.083 R)
• M17: 4,305,726 km (0.093 R)
• M18: 4,640,825 km (0.096 R)
• M19: 4,745,544 km (0.067 R)
• M20: 5,145,868 km (0.074 R)
• M21: 5,391,358 km (0.107 R)
• M22: 5,501,611 km (0.096 R)
• M23: 6,064,847 km (0.026 R)
• M24: 6,266,356 km (0.038 R)
• M25: 7,185,335 km (0.077 R)
• M26: 8,241,646 km (0.034 R)
• M27: 8,529,472 km (0.081 R)
• M28: 8,626,112 km (0.12 R)
• M29: 8,723,052 km (0.094 R)
• M30: 9,114,849 km (0.101 R)
• M31: 9,679,880 km (0.104 R)
• M32: 9,814,518 km (0.113 R)
• M33: 10,496,834 km (0.105 R)
• M34: 10,774,188 km (0.12 R)
• M35: 11,124,247 km (0.087 R)
• M36: 11,692,121 km (0.025 R)
• M37: 11,979,498 km (0.106 R)
• M38: 12,269,419 km (0.114 R)
• M39: 13,451,990 km (0.075 R)
• M40: 14,247,701 km (0.096 R)
• M41: 14,670,614 km (0.086 R)
• M42: 15,175,806 km (0.041 R)
• M43: 15,293,241 km (0.083 R)
• M44: 15,726,327 km (0.059 R)
• M45: 16,123,509 km (0.093 R)
• M46: 16,243,337 km (0.114 R)
• M47: 16,806,423 km (0.108 R)
• M48: 17,253,422 km (0.097 R)
• M49: 17,375,942 km (0.117 R)
• M50: 17,580,891 km (0.033 R)
• M51: 17,910,455 km (0.105 R)
• M52: 18,076,060 km (0.079 R)
• M53: 18,617,605 km (0.063 R)
• M54: 19,080,161 km (0.072 R)
• M55: 20,360,569 km (0.068 R)
• M56: 20,880,572 km (0.09 R)
• M57: 21,845,179 km (0.089 R)
• M58: 22,333,017 km (0.108 R)
• M59: 22,869,176 km (0.108 R)
• M60: 24,549,310 km (0.114 R)
• M61: 24,733,315 km (0.113 R)
• M62: 25,334,549 km (0.053 R)
• M63: 25,567,024 km (0.078 R)
• M64: 26,315,911 km (0.092 R)
• M65: 26,882,289 km (0.104 R)
• M66: 27,691,463 km (0.1 R)
• M67: 28,412,226 km (0.067 R)
• M68: 28,508,717 km (0.061 R)
• M69: 29,431,586 km (0.075 R)
• M70: 30,117,791 km (0.069 R)
• M71: 30,216,227 km (0.119 R)
• M72: 30,660,682 km (0.063 R)
• M73: 31,956,648 km (0.035 R)
• M74: 32,308,652 km (0.087 R)
• M75: 32,662,002 km (0.102 R)
• M76: 32,813,844 km (0.068 R)
• M77: 33,423,306 km (0.044 R)
• M78: 33,729,533 km (0.096 R)
• M79: 34,036,657 km (0.066 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 14

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.53 AU - 10.29 AU

Year: 10914 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,036,755 km

• M1: 388,057 km (0.101 R)
• M2: 476,469 km (0.092 R)
• M3: 745,895 km (0.11 R)
• M4: 882,777 km (0.058 R)
• M5: 1,327,232 km (0.104 R)
• M6: 1,432,998 km (0.085 R)
• M7: 1,586,037 km (0.098 R)
• M8: 1,814,772 km (0.09 R)
• M9: 1,933,403 km (0.072 R)
• M10: 2,030,193 km (0.117 R)
• M11: 2,539,424 km (0.055 R)
• M12: 3,060,024 km (0.059 R)
• M13: 3,260,336 km (0.12 R)
• M14: 3,644,055 km (0.107 R)
• M15: 3,949,085 km (0.115 R)
• M16: 4,136,381 km (0.09 R)
• M17: 4,390,548 km (0.074 R)
• M18: 4,552,114 km (0.113 R)
• M19: 4,649,951 km (0.119 R)
• M20: 5,218,123 km (0.056 R)
• M21: 5,423,970 km (0.108 R)
• M22: 5,667,515 km (0.089 R)
• M23: 6,201,879 km (0.042 R)
• M24: 6,901,997 km (0.093 R)
• M25: 7,511,010 km (0.089 R)
• M26: 7,665,993 km (0.112 R)
• M27: 8,097,733 km (0.109 R)
• M28: 8,740,106 km (0.087 R)
• M29: 9,734,184 km (0.11 R)
• M30: 10,201,976 km (0.061 R)
• M31: 10,633,566 km (0.054 R)
• M32: 11,203,534 km (0.109 R)
• M33: 11,693,766 km (0.12 R)
• M34: 12,281,985 km (0.056 R)
• M35: 13,299,699 km (0.057 R)
• M36: 13,440,621 km (0.07 R)
• M37: 14,200,428 km (0.042 R)
• M38: 14,344,341 km (0.076 R)
• M39: 14,682,433 km (0.08 R)
• M40: 15,514,047 km (0.116 R)
• M41: 15,860,965 km (0.112 R)
• M42: 16,663,707 km (0.114 R)
• M43: 18,204,116 km (0.104 R)
• M44: 18,360,745 km (0.066 R)
• M45: 19,044,258 km (0.03 R)
• M46: 19,843,410 km (0.116 R)
• M47: 19,950,821 km (0.094 R)
• M48: 20,926,049 km (0.109 R)
• M49: 22,473,789 km (0.079 R)
• M50: 23,601,757 km (0.116 R)
• M51: 24,402,255 km (0.09 R)
• M52: 26,030,179 km (0.076 R)
• M53: 26,383,529 km (0.079 R)
• M54: 27,512,993 km (0.103 R)
• M55: 29,328,513 km (0.109 R)
• M56: 29,757,709 km (0.059 R)
• M57: 29,880,828 km (0.108 R)
• M58: 30,808,784 km (0.112 R)
• M59: 33,010,565 km (0.036 R)
• M60: 35,653,960 km (0.075 R)
• M61: 36,506,219 km (0.062 R)
• M62: 37,830,609 km (0.097 R)
• M63: 38,565,583 km (0.061 R)
• M64: 39,508,050 km (0.049 R)
• M65: 40,594,280 km (0.119 R)
• M66: 40,799,079 km (0.062 R)
• M67: 41,072,694 km (0.101 R)
• M68: 41,346,757 km (0.098 R)
• M69: 41,690,383 km (0.071 R)
• M70: 42,104,022 km (0.095 R)
• M71: 42,726,797 km (0.119 R)
• M72: 42,935,187 km (0.091 R)
• M73: 44,121,947 km (0.071 R)
• M74: 44,402,742 km (0.077 R)
• M75: 44,684,136 km (0.099 R)
• M76: 45,461,147 km (0.107 R)
• M77: 45,602,817 km (0.104 R)
• M78: 46,885,169 km (0.079 R)
• M79: 47,746,704 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 10.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.6 AU - 13.72 AU

Year: 13043 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,036,755 km

• M1: 143,764 km (0.061 R)
• M2: 381,475 km (0.082 R)
• M3: 461,360 km (0.103 R)
• M4: 835,654 km (0.101 R)
• M5: 1,157,439 km (0.113 R)
• M6: 1,244,056 km (0.115 R)
• M7: 1,795,474 km (0.107 R)
• M8: 4,376,635 km (0.058 R)
• M9: 4,534,311 km (0.077 R)
• M10: 4,977,570 km (0.032 R)
• M11: 5,162,922 km (0.096 R)
• M12: 5,905,526 km (0.115 R)
• M13: 6,189,911 km (0.108 R)
• M14: 6,523,814 km (0.092 R)
• M15: 7,046,957 km (0.116 R)
• M16: 7,560,078 km (0.107 R)
• M17: 8,995,320 km (0.108 R)
• M18: 9,095,700 km (0.033 R)
• M19: 9,551,824 km (0.052 R)
• M20: 9,705,461 km (0.1 R)
• M21: 9,834,265 km (0.115 R)
• M22: 10,197,638 km (0.105 R)
• M23: 10,539,170 km (0.106 R)
• M24: 10,991,404 km (0.083 R)
• M25: 11,422,695 km (0.1 R)
• M26: 12,609,605 km (0.061 R)
• M27: 13,690,898 km (0.106 R)
• M28: 14,594,918 km (0.116 R)
• M29: 14,772,042 km (0.03 R)
• M30: 15,039,224 km (0.105 R)
• M31: 17,860,490 km (0.099 R)
• M32: 18,272,183 km (0.049 R)
• M33: 18,367,627 km (0.105 R)
• M34: 20,476,059 km (0.089 R)
• M35: 21,006,683 km (0.099 R)
• M36: 21,878,689 km (0.111 R)
• M37: 21,979,966 km (0.088 R)
• M38: 22,762,513 km (0.101 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit