🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.07 AU - 1.55 AU

Year: 556 Days

Day: 41 Hours

Environment

Temp: -21 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.25 AU - 1.85 AU

Year: 716 Days

Day: 45.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.9 AU - 2.08 AU

Year: 1041 Days

Day: 16.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.56 AU - 4.1 AU

Year: 2254 Days

Day: 18.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 90.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.36 AU - 5.04 AU

Year: 3192 Days

Day: 21.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,767,858 km

• M1: 835,355 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.69 AU - 5.31 AU

Year: 3540 Days

Day: 35.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 10.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.83 AU - 7.95 AU

Year: 8219 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,767,858 km

• M1: 130,599 km (0.091 R)
• M2: 520,900 km (0.11 R)
• M3: 1,135,448 km (0.075 R)
• M4: 1,847,235 km (0.034 R)
• M5: 2,190,562 km (0.077 R)
• M6: 2,969,368 km (0.062 R)
• M7: 3,555,044 km (0.066 R)
• M8: 4,550,169 km (0.086 R)
• M9: 6,099,554 km (0.075 R)
• M10: 6,767,060 km (0.105 R)
• M11: 9,022,547 km (0.104 R)
• M12: 10,024,105 km (0.089 R)
• M13: 11,688,381 km (0.096 R)
• M14: 12,718,213 km (0.068 R)
• M15: 14,664,331 km (0.099 R)
• M16: 16,737,758 km (0.079 R)
• M17: 17,911,054 km (0.082 R)
• M18: 19,772,799 km (0.116 R)
• M19: 20,275,897 km (0.072 R)
• M20: 21,912,498 km (0.09 R)
• M21: 23,156,853 km (0.09 R)
• M22: 23,796,533 km (0.073 R)
• M23: 25,278,599 km (0.105 R)
• M24: 26,386,671 km (0.104 R)
• M25: 29,717,467 km (0.118 R)
• M26: 31,337,912 km (0.102 R)
• M27: 33,217,758 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.2

Radius: 5.7

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.21 AU - 14.23 AU

Year: 16824 Days

Day: 17.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,767,858 km

• M1: 71,358 km (0.09 R)
• M2: 331,359 km (0.096 R)
• M3: 1,353,412 km (0.12 R)
• M4: 2,154,359 km (0.093 R)
• M5: 2,656,858 km (0.038 R)
• M6: 2,923,442 km (0.097 R)
• M7: 3,370,290 km (0.08 R)
• M8: 3,595,734 km (0.072 R)
• M9: 3,922,307 km (0.074 R)
• M10: 4,140,271 km (0.118 R)
• M11: 4,807,926 km (0.069 R)
• M12: 5,204,510 km (0.082 R)
• M13: 8,878,035 km (0.082 R)
• M14: 9,754,529 km (0.108 R)
• M15: 14,056,366 km (0.102 R)
• M16: 14,567,841 km (0.05 R)
• M17: 14,865,840 km (0.12 R)
• M18: 17,732,284 km (0.052 R)
• M19: 18,502,564 km (0.096 R)
• M20: 19,474,052 km (0.116 R)
• M21: 20,293,699 km (0.119 R)
• M22: 22,492,788 km (0.085 R)
• M23: 22,890,868 km (0.057 R)
• M24: 26,027,187 km (0.105 R)
• M25: 32,499,389 km (0.12 R)
• M26: 33,910,845 km (0.11 R)
• M27: 34,962,818 km (0.102 R)
• M28: 35,229,251 km (0.046 R)
• M29: 36,444,584 km (0.107 R)
• M30: 39,676,946 km (0.068 R)
• M31: 45,903,957 km (0.093 R)
• M32: 51,709,701 km (0.089 R)
• M33: 53,277,935 km (0.117 R)
• M34: 54,162,657 km (0.119 R)
• M35: 56,692,207 km (0.109 R)
• M36: 56,875,764 km (0.076 R)
• M37: 59,110,457 km (0.077 R)
• M38: 61,985,279 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.5

Radius: 3.4

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.73 AU - 14.75 AU

Year: 20987 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,767,858 km

• M1: 43,683 km (0.12 R)
• M2: 213,327 km (0.116 R)
• M3: 330,611 km (0.081 R)
• M4: 572,062 km (0.105 R)
• M5: 1,622,838 km (0.026 R)
• M6: 2,805,708 km (0.114 R)
• M7: 3,345,457 km (0.067 R)
• M8: 3,477,253 km (0.114 R)
• M9: 4,039,292 km (0.093 R)
• M10: 5,521,059 km (0.097 R)
• M11: 6,688,820 km (0.087 R)
• M12: 7,374,427 km (0.061 R)
• M13: 7,918,365 km (0.091 R)
• M14: 8,391,842 km (0.073 R)
• M15: 8,537,401 km (0.074 R)
• M16: 9,035,113 km (0.039 R)
• M17: 10,419,043 km (0.059 R)
• M18: 11,455,906 km (0.065 R)
• M19: 12,122,514 km (0.052 R)
• M20: 13,598,746 km (0.119 R)
• M21: 15,190,766 km (0.077 R)
• M22: 15,334,829 km (0.118 R)
• M23: 15,920,205 km (0.073 R)
• M24: 17,448,348 km (0.11 R)
• M25: 18,247,799 km (0.051 R)
• M26: 21,328,468 km (0.111 R)
• M27: 26,363,932 km (0.038 R)
• M28: 27,736,044 km (0.079 R)
• M29: 37,898,526 km (0.1 R)
• M30: 40,190,964 km (0.074 R)
• M31: 47,619,396 km (0.113 R)
• M32: 53,546,763 km (0.105 R)
• M33: 59,053,759 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 5.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.01 AU - 17.25 AU

Year: 26293 Days

Day: 17.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,767,858 km

• M1: 66,421 km (0.041 R)
• M2: 400,473 km (0.094 R)
• M3: 597,195 km (0.092 R)
• M4: 826,528 km (0.106 R)
• M5: 1,087,277 km (0.096 R)
• M6: 1,702,723 km (0.119 R)
• M7: 1,868,627 km (0.103 R)
• M8: 2,065,947 km (0.103 R)
• M9: 2,365,442 km (0.1 R)
• M10: 4,216,266 km (0.097 R)
• M11: 5,102,783 km (0.117 R)
• M12: 8,607,562 km (0.093 R)
• M13: 9,962,769 km (0.118 R)
• M14: 15,581,067 km (0.077 R)
• M15: 17,754,574 km (0.084 R)
• M16: 19,745,124 km (0.114 R)
• M17: 20,408,441 km (0.06 R)
• M18: 23,315,127 km (0.058 R)
• M19: 24,378,170 km (0.089 R)
• M20: 25,584,377 km (0.053 R)
• M21: 29,933,636 km (0.062 R)
• M22: 30,431,348 km (0.07 R)
• M23: 34,342,136 km (0.079 R)
• M24: 37,414,128 km (0.095 R)
• M25: 42,670,698 km (0.028 R)
• M26: 62,759,748 km (0.101 R)
• M27: 74,366,598 km (0.12 R)
• M28: 78,532,001 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit