🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 250 Days

Day: 34.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,321,837 km

• M1: 335,847 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.99 AU - 2.13 AU

Year: 1054 Days

Day: 38.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,321,837 km

• M1: 577,149 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.81 AU - 3.95 AU

Year: 2724 Days

Day: 34.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,321,837 km

• M1: 864,975 km (0.07 R)
• M2: 1,068,129 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.82 AU - 4.24 AU

Year: 2884 Days

Day: 39.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 8.2

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.7 AU - 5.94 AU

Year: 4374 Days

Day: 12.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,321,837 km

• M1: 102,026 km (0.098 R)
• M2: 449,691 km (0.109 R)
• M3: 883,226 km (0.089 R)
• M4: 1,339,051 km (0.077 R)
• M5: 1,677,890 km (0.062 R)
• M6: 1,944,473 km (0.083 R)
• M7: 2,382,047 km (0.109 R)
• M8: 2,810,645 km (0.061 R)
• M9: 3,350,843 km (0.109 R)
• M10: 4,145,207 km (0.07 R)
• M11: 4,485,991 km (0.033 R)
• M12: 5,420,679 km (0.115 R)
• M13: 7,386,245 km (0.094 R)
• M14: 7,815,292 km (0.101 R)
• M15: 8,298,792 km (0.099 R)
• M16: 9,784,598 km (0.1 R)
• M17: 10,479,032 km (0.095 R)
• M18: 10,838,366 km (0.103 R)
• M19: 12,408,395 km (0.032 R)
• M20: 14,674,354 km (0.059 R)
• M21: 16,833,500 km (0.093 R)
• M22: 17,202,558 km (0.091 R)
• M23: 23,636,164 km (0.054 R)
• M24: 25,043,132 km (0.101 R)
• M25: 26,339,996 km (0.071 R)
• M26: 27,257,031 km (0.079 R)
• M27: 30,136,192 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.4

Radius: 14.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.66 AU - 6.88 AU

Year: 5596 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,321,837 km

• M1: 176,077 km (0.119 R)
• M2: 695,630 km (0.116 R)
• M3: 1,574,518 km (0.081 R)
• M4: 3,154,570 km (0.094 R)
• M5: 4,386,509 km (0.12 R)
• M6: 5,448,205 km (0.097 R)
• M7: 7,214,208 km (0.042 R)
• M8: 8,153,234 km (0.117 R)
• M9: 8,691,786 km (0.113 R)
• M10: 10,055,819 km (0.087 R)
• M11: 11,321,417 km (0.11 R)
• M12: 12,843,875 km (0.1 R)
• M13: 13,734,730 km (0.085 R)
• M14: 14,332,822 km (0.03 R)
• M15: 15,176,405 km (0.109 R)
• M16: 17,024,686 km (0.073 R)
• M17: 17,588,371 km (0.059 R)
• M18: 18,489,998 km (0.09 R)
• M19: 21,093,001 km (0.101 R)
• M20: 21,743,602 km (0.095 R)
• M21: 22,857,657 km (0.047 R)
• M22: 29,006,578 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 10.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.69 AU - 12.69 AU

Year: 13343 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,321,837 km

• M1: 134,339 km (0.052 R)
• M2: 486,941 km (0.068 R)
• M3: 970,292 km (0.111 R)
• M4: 1,816,567 km (0.081 R)
• M5: 2,229,457 km (0.075 R)
• M6: 2,617,664 km (0.117 R)
• M7: 3,323,466 km (0.078 R)
• M8: 3,889,694 km (0.113 R)
• M9: 5,112,208 km (0.115 R)
• M10: 5,571,922 km (0.09 R)
• M11: 6,533,986 km (0.043 R)
• M12: 7,693,669 km (0.094 R)
• M13: 8,736,067 km (0.074 R)
• M14: 12,241,444 km (0.098 R)
• M15: 13,459,919 km (0.119 R)
• M16: 14,408,070 km (0.096 R)
• M17: 15,184,034 km (0.042 R)
• M18: 16,818,989 km (0.104 R)
• M19: 22,612,466 km (0.076 R)
• M20: 27,528,551 km (0.105 R)
• M21: 29,612,450 km (0.088 R)
• M22: 36,621,858 km (0.028 R)
• M23: 38,734,030 km (0.085 R)
• M24: 45,257,245 km (0.044 R)
• M25: 48,464,474 km (0.11 R)
• M26: 52,972,606 km (0.101 R)
• M27: 54,648,102 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 6.8

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.65 AU - 21.21 AU

Year: 27062 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,321,837 km

• M1: 91,853 km (0.084 R)
• M2: 306,526 km (0.044 R)
• M3: 659,128 km (0.066 R)
• M4: 1,312,422 km (0.101 R)
• M5: 2,500,977 km (0.116 R)
• M6: 4,005,483 km (0.04 R)
• M7: 4,423,908 km (0.06 R)
• M8: 4,643,967 km (0.093 R)
• M9: 6,257,380 km (0.102 R)
• M10: 7,469,422 km (0.089 R)
• M11: 9,599,995 km (0.106 R)
• M12: 10,869,931 km (0.048 R)
• M13: 11,545,216 km (0.09 R)
• M14: 17,895,645 km (0.09 R)
• M15: 18,267,994 km (0.102 R)
• M16: 19,318,620 km (0.096 R)
• M17: 20,007,818 km (0.064 R)
• M18: 22,711,650 km (0.052 R)
• M19: 22,929,314 km (0.09 R)
• M20: 23,925,636 km (0.117 R)
• M21: 24,605,559 km (0.047 R)
• M22: 24,950,382 km (0.11 R)
• M23: 30,253,776 km (0.108 R)
• M24: 31,586,543 km (0.049 R)
• M25: 33,941,363 km (0.079 R)
• M26: 39,153,054 km (0.063 R)
• M27: 41,541,085 km (0.116 R)
• M28: 46,780,750 km (0.113 R)
• M29: 52,444,376 km (0.104 R)
• M30: 53,976,707 km (0.103 R)
• M31: 58,140,764 km (0.063 R)
• M32: 60,405,227 km (0.098 R)
• M33: 66,211,120 km (0.103 R)
• M34: 70,975,812 km (0.12 R)
• M35: 71,908,555 km (0.065 R)
• M36: 72,377,993 km (0.117 R)
• M37: 73,798,574 km (0.074 R)
• M38: 74,276,240 km (0.067 R)
• M39: 79,918,025 km (0.027 R)
• M40: 81,181,229 km (0.085 R)
• M41: 83,229,823 km (0.119 R)
• M42: 85,838,809 km (0.115 R)
• M43: 90,671,569 km (0.089 R)
• M44: 91,769,467 km (0.065 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit