🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 951 Days

Day: 33.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 12.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.12 AU - 10.78 AU

Year: 12130 Days

Day: 10.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,358,423 km

• M1: 159,322 km (0.112 R)
• M2: 1,021,155 km (0.11 R)
• M3: 2,486,915 km (0.111 R)
• M4: 3,264,974 km (0.089 R)
• M5: 3,850,799 km (0.112 R)
• M6: 4,320,387 km (0.088 R)
• M7: 4,729,836 km (0.119 R)
• M8: 6,156,700 km (0.079 R)
• M9: 10,388,824 km (0.076 R)
• M10: 11,661,304 km (0.09 R)
• M11: 12,335,392 km (0.042 R)
• M12: 12,777,753 km (0.102 R)
• M13: 13,230,735 km (0.073 R)
• M14: 13,694,339 km (0.118 R)
• M15: 16,555,398 km (0.092 R)
• M16: 18,125,876 km (0.111 R)
• M17: 18,533,531 km (0.095 R)
• M18: 24,506,226 km (0.101 R)
• M19: 27,709,565 km (0.11 R)
• M20: 28,142,351 km (0.051 R)
• M21: 34,062,687 km (0.1 R)
• M22: 36,854,782 km (0.096 R)
• M23: 41,606,160 km (0.045 R)
• M24: 42,890,757 km (0.078 R)
• M25: 48,765,016 km (0.057 R)
• M26: 53,632,931 km (0.081 R)
• M27: 54,136,926 km (0.08 R)
• M28: 56,184,323 km (0.101 R)
• M29: 59,710,644 km (0.11 R)
• M30: 60,978,934 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 7.6

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.8 AU - 10.52 AU

Year: 13602 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,358,423 km

• M1: 94,546 km (0.027 R)
• M2: 369,507 km (0.103 R)
• M3: 855,251 km (0.089 R)
• M4: 1,099,844 km (0.062 R)
• M5: 2,550,195 km (0.073 R)
• M6: 3,221,141 km (0.108 R)
• M7: 4,156,427 km (0.09 R)
• M8: 5,747,251 km (0.095 R)
• M9: 6,593,825 km (0.102 R)
• M10: 7,707,133 km (0.061 R)
• M11: 8,382,717 km (0.041 R)
• M12: 10,243,864 km (0.065 R)
• M13: 10,940,990 km (0.084 R)
• M14: 11,422,845 km (0.055 R)
• M15: 13,630,760 km (0.113 R)
• M16: 14,545,401 km (0.049 R)
• M17: 15,500,434 km (0.094 R)
• M18: 15,878,617 km (0.114 R)
• M19: 16,574,846 km (0.044 R)
• M20: 20,364,609 km (0.073 R)
• M21: 21,371,851 km (0.094 R)
• M22: 21,746,145 km (0.028 R)
• M23: 22,508,047 km (0.088 R)
• M24: 26,157,936 km (0.115 R)
• M25: 32,221,437 km (0.074 R)
• M26: 33,713,526 km (0.034 R)
• M27: 34,093,654 km (0.102 R)
• M28: 47,663,228 km (0.074 R)
• M29: 49,434,766 km (0.08 R)
• M30: 51,083,035 km (0.119 R)
• M31: 52,258,426 km (0.109 R)
• M32: 53,108,890 km (0.118 R)
• M33: 55,892,457 km (0.098 R)
• M34: 65,215,696 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.8

Radius: 7

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.42 AU - 15.64 AU

Year: 21308 Days

Day: 17.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 162.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,358,423 km

• M1: 87,066 km (0.084 R)
• M2: 580,290 km (0.087 R)
• M3: 1,006,644 km (0.086 R)
• M4: 1,644,529 km (0.108 R)
• M5: 2,252,346 km (0.106 R)
• M6: 2,974,305 km (0.101 R)
• M7: 3,595,136 km (0.063 R)
• M8: 4,098,533 km (0.043 R)
• M9: 4,683,909 km (0.076 R)
• M10: 5,482,313 km (0.077 R)
• M11: 6,821,962 km (0.112 R)
• M12: 7,543,024 km (0.117 R)
• M13: 9,192,490 km (0.045 R)
• M14: 10,562,208 km (0.115 R)
• M15: 12,268,372 km (0.119 R)
• M16: 18,206,061 km (0.105 R)
• M17: 18,659,043 km (0.088 R)
• M18: 20,448,982 km (0.118 R)
• M19: 21,940,772 km (0.079 R)
• M20: 22,765,355 km (0.108 R)
• M21: 26,617,052 km (0.058 R)
• M22: 29,994,971 km (0.069 R)
• M23: 31,010,143 km (0.09 R)
• M24: 50,691,238 km (0.087 R)
• M25: 53,043,216 km (0.104 R)
• M26: 56,994,545 km (0.096 R)
• M27: 58,550,063 km (0.115 R)
• M28: 60,133,557 km (0.101 R)
• M29: 61,542,470 km (0.081 R)
• M30: 71,352,350 km (0.059 R)
• M31: 76,861,441 km (0.081 R)
• M32: 81,418,791 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741

Radius: 3.6

Gravity: 57.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.38 AU - 15.84 AU

Year: 25299 Days

Day: 19.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,358,423 km

• M1: 44,730 km (0.089 R)
• M2: 454,927 km (0.078 R)
• M3: 641,924 km (0.107 R)
• M4: 831,465 km (0.044 R)
• M5: 1,030,430 km (0.106 R)
• M6: 1,437,636 km (0.12 R)
• M7: 3,761,938 km (0.035 R)
• M8: 4,340,732 km (0.098 R)
• M9: 5,134,797 km (0.114 R)
• M10: 5,845,088 km (0.036 R)
• M11: 7,509,364 km (0.032 R)
• M12: 10,206,614 km (0.091 R)
• M13: 10,722,128 km (0.102 R)
• M14: 10,986,318 km (0.057 R)
• M15: 12,300,685 km (0.087 R)
• M16: 12,444,897 km (0.111 R)
• M17: 14,503,364 km (0.07 R)
• M18: 17,677,532 km (0.088 R)
• M19: 19,182,636 km (0.112 R)
• M20: 20,165,643 km (0.108 R)
• M21: 22,124,777 km (0.085 R)
• M22: 26,777,271 km (0.116 R)
• M23: 36,599,119 km (0.111 R)
• M24: 41,895,033 km (0.109 R)
• M25: 48,752,600 km (0.085 R)
• M26: 50,392,192 km (0.093 R)
• M27: 51,880,242 km (0.119 R)
• M28: 56,718,686 km (0.104 R)
• M29: 67,728,042 km (0.085 R)
• M30: 71,149,645 km (0.119 R)
• M31: 76,860,843 km (0.098 R)
• M32: 89,724,614 km (0.099 R)
• M33: 90,811,592 km (0.115 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: 369 - 11,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit