🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.22 AU - 1.64 AU

Year: 648 Days

Day: 18.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,320,794 km

• M1: 35,305 km (0.057 R)
• M2: 727,046 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.54 AU - 2.38 AU

Year: 1039 Days

Day: 45.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.67 AU - 4.03 AU

Year: 2861 Days

Day: 42.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 143.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.6

Radius: 10.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.12 AU - 4.38 AU

Year: 3318 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,320,794 km

• M1: 140,323 km (0.081 R)
• M2: 834,607 km (0.092 R)
• M3: 1,804,898 km (0.093 R)
• M4: 2,251,897 km (0.062 R)
• M5: 4,144,609 km (0.045 R)
• M6: 5,755,628 km (0.098 R)
• M7: 6,517,082 km (0.107 R)
• M8: 7,245,324 km (0.107 R)
• M9: 7,646,396 km (0.085 R)
• M10: 8,275,904 km (0.077 R)
• M11: 8,977,518 km (0.061 R)
• M12: 11,277,435 km (0.06 R)
• M13: 11,726,079 km (0.105 R)
• M14: 15,316,428 km (0.104 R)
• M15: 16,260,241 km (0.063 R)
• M16: 17,183,709 km (0.064 R)
• M17: 21,433,485 km (0.074 R)
• M18: 22,332,269 km (0.077 R)
• M19: 25,561,489 km (0.084 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.74 AU - 4.96 AU

Year: 4045 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,320,794 km

• M1: 210,335 km (0.11 R)
• M2: 795,711 km (0.108 R)
• M3: 1,378,993 km (0.084 R)
• M4: 2,056,821 km (0.109 R)
• M5: 6,624,643 km (0.111 R)
• M6: 9,455,333 km (0.111 R)
• M7: 9,995,531 km (0.103 R)
• M8: 11,138,010 km (0.071 R)
• M9: 11,700,199 km (0.08 R)
• M10: 15,678,904 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.1

Radius: 8.8

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.08 AU - 6.66 AU

Year: 5386 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,320,794 km

• M1: 109,506 km (0.093 R)
• M2: 452,833 km (0.095 R)
• M3: 806,931 km (0.094 R)
• M4: 1,357,301 km (0.083 R)
• M5: 1,730,698 km (0.065 R)
• M6: 2,156,304 km (0.098 R)
• M7: 2,595,972 km (0.059 R)
• M8: 3,345,308 km (0.079 R)
• M9: 4,131,893 km (0.079 R)
• M10: 4,703,357 km (0.114 R)
• M11: 5,385,673 km (0.097 R)
• M12: 6,003,363 km (0.037 R)
• M13: 6,296,275 km (0.084 R)
• M14: 6,701,985 km (0.047 R)
• M15: 7,233,356 km (0.072 R)
• M16: 7,985,235 km (0.069 R)
• M17: 9,252,479 km (0.111 R)
• M18: 9,866,578 km (0.075 R)
• M19: 10,275,579 km (0.039 R)
• M20: 11,030,749 km (0.102 R)
• M21: 11,570,947 km (0.033 R)
• M22: 12,232,019 km (0.038 R)
• M23: 13,188,698 km (0.106 R)
• M24: 14,424,675 km (0.066 R)
• M25: 20,073,491 km (0.054 R)
• M26: 20,878,776 km (0.089 R)
• M27: 21,629,459 km (0.097 R)
• M28: 22,242,810 km (0.089 R)
• M29: 24,152,576 km (0.118 R)
• M30: 26,342,091 km (0.116 R)
• M31: 32,688,182 km (0.064 R)
• M32: 33,802,237 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 10.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.19 AU - 7.69 AU

Year: 6924 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,320,794 km

• M1: 170,691 km (0.112 R)
• M2: 727,046 km (0.106 R)
• M3: 3,217,850 km (0.111 R)
• M4: 3,855,885 km (0.096 R)
• M5: 5,576,261 km (0.115 R)
• M6: 7,340,618 km (0.111 R)
• M7: 8,446,595 km (0.107 R)
• M8: 9,730,743 km (0.07 R)
• M9: 14,733,595 km (0.107 R)
• M10: 15,544,715 km (0.073 R)
• M11: 16,536,698 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.3

Radius: 6.4

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.35 AU - 16.67 AU

Year: 20934 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,320,794 km

• M1: 79,885 km (0.025 R)
• M2: 302,487 km (0.053 R)
• M3: 545,583 km (0.116 R)
• M4: 1,507,498 km (0.118 R)
• M5: 2,362,001 km (0.098 R)
• M6: 2,643,095 km (0.077 R)
• M7: 4,861,781 km (0.09 R)
• M8: 6,493,894 km (0.109 R)
• M9: 7,681,851 km (0.115 R)
• M10: 9,754,978 km (0.12 R)
• M11: 10,295,774 km (0.047 R)
• M12: 12,106,208 km (0.081 R)
• M13: 12,520,145 km (0.113 R)
• M14: 13,303,290 km (0.117 R)
• M15: 13,968,103 km (0.047 R)
• M16: 15,124,943 km (0.116 R)
• M17: 17,715,529 km (0.043 R)
• M18: 20,200,799 km (0.094 R)
• M19: 26,421,527 km (0.106 R)
• M20: 27,945,331 km (0.039 R)
• M21: 29,156,775 km (0.094 R)
• M22: 29,526,880 km (0.083 R)
• M23: 29,775,362 km (0.075 R)
• M24: 30,150,703 km (0.108 R)
• M25: 32,469,470 km (0.113 R)
• M26: 32,734,258 km (0.059 R)
• M27: 35,182,427 km (0.109 R)
• M28: 41,831,305 km (0.09 R)
• M29: 45,863,865 km (0.032 R)
• M30: 50,501,997 km (0.115 R)
• M31: 54,504,787 km (0.102 R)
• M32: 55,821,548 km (0.108 R)
• M33: 56,201,526 km (0.101 R)
• M34: 59,107,166 km (0.095 R)
• M35: 71,732,179 km (0.06 R)
• M36: 72,181,421 km (0.094 R)
• M37: 74,455,758 km (0.063 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit