🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 199 Days

Day: 19.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,143,438 km

• M1: 46,375 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.69 AU - 0.77 AU

Year: 231 Days

Day: 13.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,143,438 km

• M1: 75,996 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.03 AU - 1.19 AU

Year: 434 Days

Day: 21.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,143,438 km

• M1: 249,679 km (0.104 R)
• M2: 310,266 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.93 AU - 3.73 AU

Year: 2254 Days

Day: 35.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710

Radius: 13.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.04 AU - 5.04 AU

Year: 4196 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,143,438 km

• M1: 187,446 km (0.067 R)
• M2: 284,834 km (0.089 R)
• M3: 771,476 km (0.081 R)
• M4: 888,911 km (0.071 R)
• M5: 1,104,032 km (0.105 R)
• M6: 1,380,040 km (0.051 R)
• M7: 1,526,646 km (0.115 R)
• M8: 1,884,484 km (0.114 R)
• M9: 2,082,103 km (0.037 R)
• M10: 2,200,585 km (0.045 R)
• M11: 2,391,472 km (0.062 R)
• M12: 2,480,183 km (0.037 R)
• M13: 2,679,298 km (0.103 R)
• M14: 2,790,150 km (0.111 R)
• M15: 3,035,939 km (0.061 R)
• M16: 3,328,403 km (0.109 R)
• M17: 4,153,136 km (0.067 R)
• M18: 4,522,493 km (0.081 R)
• M19: 4,677,776 km (0.063 R)
• M20: 4,834,854 km (0.1 R)
• M21: 5,016,465 km (0.077 R)
• M22: 6,031,637 km (0.068 R)
• M23: 6,178,392 km (0.105 R)
• M24: 6,425,528 km (0.07 R)
• M25: 6,827,796 km (0.042 R)
• M26: 7,006,416 km (0.097 R)
• M27: 7,446,832 km (0.101 R)
• M28: 7,657,167 km (0.075 R)
• M29: 8,245,835 km (0.048 R)
• M30: 8,545,778 km (0.111 R)
• M31: 9,016,264 km (0.094 R)
• M32: 9,268,785 km (0.078 R)
• M33: 9,552,273 km (0.118 R)
• M34: 9,809,731 km (0.087 R)
• M35: 10,040,560 km (0.117 R)
• M36: 10,892,520 km (0.063 R)
• M37: 11,251,854 km (0.092 R)
• M38: 11,402,649 km (0.113 R)
• M39: 12,074,643 km (0.084 R)
• M40: 12,822,333 km (0.09 R)
• M41: 12,948,444 km (0.076 R)
• M42: 13,297,306 km (0.097 R)
• M43: 13,520,955 km (0.087 R)
• M44: 13,649,310 km (0.082 R)
• M45: 13,842,590 km (0.106 R)
• M46: 13,939,679 km (0.076 R)
• M47: 14,036,768 km (0.032 R)
• M48: 14,231,993 km (0.113 R)
• M49: 14,362,592 km (0.098 R)
• M50: 14,460,729 km (0.116 R)
• M51: 14,756,783 km (0.066 R)
• M52: 14,855,817 km (0.071 R)
• M53: 15,354,725 km (0.102 R)
• M54: 15,791,551 km (0.028 R)
• M55: 16,643,062 km (0.107 R)
• M56: 17,195,976 km (0.105 R)
• M57: 17,335,102 km (0.029 R)
• M58: 17,544,539 km (0.085 R)
• M59: 19,178,148 km (0.108 R)
• M60: 19,394,915 km (0.108 R)
• M61: 20,196,311 km (0.116 R)
• M62: 20,490,420 km (0.085 R)
• M63: 20,675,024 km (0.12 R)
• M64: 20,860,077 km (0.084 R)
• M65: 21,194,578 km (0.119 R)
• M66: 22,095,606 km (0.102 R)
• M67: 22,779,417 km (0.076 R)
• M68: 22,894,159 km (0.049 R)
• M69: 23,047,347 km (0.1 R)
• M70: 23,547,453 km (0.065 R)
• M71: 23,702,137 km (0.117 R)
• M72: 24,324,015 km (0.072 R)
• M73: 24,558,734 km (0.083 R)
• M74: 24,754,857 km (0.066 R)
• M75: 24,872,740 km (0.072 R)
• M76: 25,782,894 km (0.057 R)
• M77: 26,262,056 km (0.097 R)
• M78: 26,946,017 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 12.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.48 AU - 10.42 AU

Year: 10773 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,143,438 km

• M1: 182,210 km (0.076 R)
• M2: 283,488 km (0.097 R)
• M3: 429,346 km (0.025 R)
• M4: 833,709 km (0.073 R)
• M5: 957,127 km (0.1 R)
• M6: 1,068,129 km (0.059 R)
• M7: 1,203,664 km (0.072 R)
• M8: 1,407,866 km (0.081 R)
• M9: 1,781,860 km (0.106 R)
• M10: 1,897,948 km (0.104 R)
• M11: 2,016,579 km (0.116 R)
• M12: 2,137,903 km (0.028 R)
• M13: 2,674,511 km (0.096 R)
• M14: 3,338,127 km (0.114 R)
• M15: 3,898,969 km (0.096 R)
• M16: 4,268,476 km (0.037 R)
• M17: 4,746,591 km (0.088 R)
• M18: 5,376,697 km (0.107 R)
• M19: 5,512,682 km (0.051 R)
• M20: 5,684,420 km (0.117 R)
• M21: 6,103,892 km (0.025 R)
• M22: 6,425,079 km (0.087 R)
• M23: 6,862,054 km (0.085 R)
• M24: 7,459,847 km (0.091 R)
• M25: 7,611,839 km (0.088 R)
• M26: 8,308,965 km (0.107 R)
• M27: 8,665,307 km (0.082 R)
• M28: 8,986,194 km (0.093 R)
• M29: 10,224,266 km (0.089 R)
• M30: 10,777,479 km (0.058 R)
• M31: 11,253,051 km (0.061 R)
• M32: 11,957,208 km (0.118 R)
• M33: 12,404,655 km (0.091 R)
• M34: 12,766,533 km (0.074 R)
• M35: 13,131,851 km (0.102 R)
• M36: 13,500,759 km (0.101 R)
• M37: 14,962,181 km (0.114 R)
• M38: 15,154,414 km (0.116 R)
• M39: 15,492,804 km (0.101 R)
• M40: 15,980,493 km (0.109 R)
• M41: 16,177,065 km (0.072 R)
• M42: 16,423,752 km (0.115 R)
• M43: 17,828,775 km (0.105 R)
• M44: 18,959,735 km (0.115 R)
• M45: 21,074,750 km (0.1 R)
• M46: 21,398,479 km (0.048 R)
• M47: 21,560,943 km (0.108 R)
• M48: 24,838,632 km (0.031 R)
• M49: 26,738,525 km (0.105 R)
• M50: 27,264,810 km (0.109 R)
• M51: 27,912,719 km (0.068 R)
• M52: 28,625,403 km (0.088 R)
• M53: 29,524,486 km (0.112 R)
• M54: 29,705,500 km (0.082 R)
• M55: 30,432,994 km (0.074 R)
• M56: 31,043,653 km (0.084 R)
• M57: 31,166,323 km (0.094 R)
• M58: 31,535,231 km (0.109 R)
• M59: 31,967,419 km (0.082 R)
• M60: 32,588,251 km (0.058 R)
• M61: 33,904,861 km (0.091 R)
• M62: 34,157,682 km (0.032 R)
• M63: 34,665,118 km (0.095 R)
• M64: 35,815,825 km (0.077 R)
• M65: 36,266,862 km (0.093 R)
• M66: 36,589,994 km (0.075 R)
• M67: 37,304,473 km (0.103 R)
• M68: 37,696,270 km (0.115 R)
• M69: 38,549,576 km (0.072 R)
• M70: 39,475,587 km (0.064 R)
• M71: 40,609,988 km (0.086 R)
• M72: 40,811,346 km (0.029 R)
• M73: 40,945,685 km (0.101 R)
• M74: 41,147,493 km (0.117 R)
• M75: 41,552,155 km (0.07 R)
• M76: 42,501,653 km (0.11 R)
• M77: 42,979,019 km (0.072 R)
• M78: 44,008,103 km (0.071 R)
• M79: 44,214,847 km (0.053 R)
• M80: 44,837,025 km (0.114 R)
• M81: 45,462,195 km (0.051 R)
• M82: 45,950,482 km (0.064 R)
• M83: 46,160,218 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 11,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit