🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 340 Days

Day: 41.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.95 AU - 3.71 AU

Year: 2198 Days

Day: 17 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,880,284 km

• M1: 42,187 km (0.057 R)
• M2: 96,640 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.11 AU - 3.63 AU

Year: 2237 Days

Day: 15.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,880,284 km

• M1: 745,596 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 11.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.55 AU - 6.23 AU

Year: 5170 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,880,284 km

• M1: 143,165 km (0.116 R)
• M2: 721,361 km (0.051 R)
• M3: 1,084,734 km (0.042 R)
• M4: 1,770,341 km (0.046 R)
• M5: 2,477,191 km (0.099 R)
• M6: 3,053,741 km (0.09 R)
• M7: 3,515,849 km (0.093 R)
• M8: 4,373,344 km (0.043 R)
• M9: 5,604,684 km (0.12 R)
• M10: 7,601,666 km (0.088 R)
• M11: 8,740,256 km (0.107 R)
• M12: 9,677,337 km (0.111 R)
• M13: 13,215,625 km (0.063 R)
• M14: 16,504,385 km (0.116 R)
• M15: 16,886,458 km (0.079 R)
• M16: 18,405,624 km (0.1 R)
• M17: 18,954,798 km (0.111 R)
• M18: 19,373,971 km (0.11 R)
• M19: 21,037,949 km (0.109 R)
• M20: 26,253,529 km (0.111 R)
• M21: 26,687,213 km (0.096 R)
• M22: 28,836,037 km (0.103 R)
• M23: 30,331,118 km (0.107 R)
• M24: 31,001,316 km (0.067 R)
• M25: 32,970,473 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.69 AU - 6.23 AU

Year: 5262 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,880,284 km

• M1: 163,510 km (0.057 R)
• M2: 616,194 km (0.102 R)
• M3: 1,109,119 km (0.098 R)
• M4: 2,098,409 km (0.117 R)
• M5: 2,549,746 km (0.12 R)
• M6: 3,066,158 km (0.074 R)
• M7: 3,972,422 km (0.11 R)
• M8: 5,808,736 km (0.091 R)
• M9: 7,591,045 km (0.092 R)
• M10: 12,719,559 km (0.066 R)
• M11: 14,068,333 km (0.068 R)
• M12: 14,462,673 km (0.116 R)
• M13: 16,113,935 km (0.105 R)
• M14: 22,502,063 km (0.094 R)
• M15: 23,119,902 km (0.119 R)
• M16: 27,502,671 km (0.092 R)
• M17: 29,474,371 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.94 AU - 9.02 AU

Year: 8153 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,880,284 km

• M1: 146,756 km (0.051 R)
• M2: 576,401 km (0.081 R)
• M3: 1,142,479 km (0.118 R)
• M4: 1,529,788 km (0.101 R)
• M5: 2,065,348 km (0.096 R)
• M6: 4,161,663 km (0.082 R)
• M7: 5,624,282 km (0.12 R)
• M8: 6,407,127 km (0.12 R)
• M9: 7,404,795 km (0.093 R)
• M10: 8,306,272 km (0.049 R)
• M11: 8,865,170 km (0.117 R)
• M12: 9,881,538 km (0.08 R)
• M13: 10,418,145 km (0.059 R)
• M14: 11,211,463 km (0.045 R)
• M15: 12,348,556 km (0.088 R)
• M16: 13,024,290 km (0.091 R)
• M17: 14,506,655 km (0.074 R)
• M18: 16,779,645 km (0.042 R)
• M19: 18,199,030 km (0.034 R)
• M20: 20,982,448 km (0.062 R)
• M21: 27,291,888 km (0.094 R)
• M22: 31,878,558 km (0.085 R)
• M23: 32,461,392 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 3.4

Gravity: 39.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.29 AU - 14.72 AU

Year: 17939 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,880,284 km

• M1: 68,366 km (0.106 R)
• M2: 373,695 km (0.104 R)
• M3: 493,823 km (0.115 R)
• M4: 794,664 km (0.081 R)
• M5: 1,370,915 km (0.102 R)
• M6: 3,543,674 km (0.116 R)
• M7: 3,682,352 km (0.119 R)
• M8: 4,856,695 km (0.051 R)
• M9: 5,752,786 km (0.107 R)
• M10: 5,983,167 km (0.116 R)
• M11: 8,990,383 km (0.114 R)
• M12: 9,300,799 km (0.086 R)
• M13: 10,163,081 km (0.071 R)
• M14: 10,499,826 km (0.068 R)
• M15: 12,107,554 km (0.044 R)
• M16: 13,133,945 km (0.079 R)
• M17: 13,668,159 km (0.097 R)
• M18: 13,940,726 km (0.075 R)
• M19: 15,067,049 km (0.095 R)
• M20: 15,726,626 km (0.114 R)
• M21: 16,868,207 km (0.116 R)
• M22: 17,103,076 km (0.05 R)
• M23: 17,419,475 km (0.109 R)
• M24: 19,060,414 km (0.104 R)
• M25: 19,572,039 km (0.113 R)
• M26: 22,550,981 km (0.104 R)
• M27: 22,931,409 km (0.098 R)
• M28: 26,234,679 km (0.116 R)
• M29: 26,655,498 km (0.062 R)
• M30: 26,867,478 km (0.102 R)
• M31: 32,905,548 km (0.059 R)
• M32: 34,639,237 km (0.105 R)
• M33: 51,240,263 km (0.106 R)
• M34: 52,062,453 km (0.102 R)
• M35: 61,694,910 km (0.043 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit