🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.91 AU - 1.19 AU

Year: 484 Days

Day: 33.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,433,542 km

• M1: 36,951 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.18 AU

Year: 526 Days

Day: 16.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1 AU - 1.48 AU

Year: 621 Days

Day: 24.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.53 AU - 3.85 AU

Year: 2562 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,433,542 km

• M1: 179,218 km (0.101 R)
• M2: 642,224 km (0.098 R)
• M3: 1,202,617 km (0.108 R)
• M4: 2,360,355 km (0.06 R)
• M5: 3,080,819 km (0.106 R)
• M6: 3,633,583 km (0.104 R)
• M7: 4,106,611 km (0.03 R)
• M8: 4,688,397 km (0.094 R)
• M9: 5,178,629 km (0.059 R)
• M10: 6,072,626 km (0.109 R)
• M11: 6,599,660 km (0.088 R)
• M12: 7,370,537 km (0.064 R)
• M13: 8,233,867 km (0.028 R)
• M14: 10,988,712 km (0.084 R)
• M15: 11,859,072 km (0.113 R)
• M16: 12,685,750 km (0.103 R)
• M17: 13,784,696 km (0.119 R)
• M18: 14,261,015 km (0.076 R)
• M19: 14,748,106 km (0.066 R)
• M20: 16,595,041 km (0.056 R)
• M21: 17,797,060 km (0.053 R)
• M22: 18,248,397 km (0.091 R)
• M23: 21,055,751 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.73 AU - 5.97 AU

Year: 4802 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,433,542 km

• M1: 125,961 km (0.057 R)
• M2: 471,233 km (0.108 R)
• M3: 1,023,549 km (0.072 R)
• M4: 1,382,284 km (0.061 R)
• M5: 2,456,995 km (0.106 R)
• M6: 3,097,125 km (0.09 R)
• M7: 4,054,252 km (0.119 R)
• M8: 4,904,417 km (0.115 R)
• M9: 5,313,417 km (0.113 R)
• M10: 6,597,266 km (0.106 R)
• M11: 8,455,421 km (0.08 R)
• M12: 10,016,026 km (0.111 R)
• M13: 10,564,153 km (0.078 R)
• M14: 12,246,979 km (0.112 R)
• M15: 17,352,904 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 3.1

Gravity: 50.7 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10 AU - 13.12 AU

Year: 17671 Days

Day: 15.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,433,542 km

• M1: 38,596 km (0.117 R)
• M2: 136,134 km (0.06 R)
• M3: 266,883 km (0.074 R)
• M4: 367,861 km (0.06 R)
• M5: 668,403 km (0.077 R)
• M6: 1,282,503 km (0.086 R)
• M7: 1,610,571 km (0.12 R)
• M8: 1,882,540 km (0.108 R)
• M9: 2,144,635 km (0.095 R)
• M10: 2,243,968 km (0.095 R)
• M11: 2,718,193 km (0.114 R)
• M12: 3,077,677 km (0.111 R)
• M13: 4,346,117 km (0.074 R)
• M14: 4,836,350 km (0.113 R)
• M15: 5,771,785 km (0.109 R)
• M16: 6,082,350 km (0.101 R)
• M17: 7,711,172 km (0.09 R)
• M18: 8,426,998 km (0.049 R)
• M19: 11,251,256 km (0.086 R)
• M20: 12,423,056 km (0.074 R)
• M21: 13,270,229 km (0.091 R)
• M22: 17,682,169 km (0.085 R)
• M23: 34,878,295 km (0.1 R)
• M24: 36,293,939 km (0.039 R)
• M25: 44,545,608 km (0.096 R)
• M26: 47,136,195 km (0.032 R)
• M27: 47,291,627 km (0.086 R)
• M28: 48,705,925 km (0.102 R)
• M29: 53,793,150 km (0.061 R)
• M30: 54,133,037 km (0.109 R)
• M31: 57,256,491 km (0.105 R)
• M32: 58,682,458 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 7.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.24 AU - 12.7 AU

Year: 18619 Days

Day: 19.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,433,542 km

• M1: 95,743 km (0.083 R)
• M2: 351,256 km (0.04 R)
• M3: 683,812 km (0.111 R)
• M4: 1,170,753 km (0.03 R)
• M5: 2,801,819 km (0.085 R)
• M6: 3,233,708 km (0.113 R)
• M7: 3,564,768 km (0.077 R)
• M8: 3,979,453 km (0.057 R)
• M9: 6,008,299 km (0.062 R)
• M10: 7,361,412 km (0.072 R)
• M11: 7,789,561 km (0.078 R)
• M12: 8,133,935 km (0.037 R)
• M13: 9,839,800 km (0.102 R)
• M14: 12,357,233 km (0.104 R)
• M15: 14,451,005 km (0.104 R)
• M16: 15,504,772 km (0.045 R)
• M17: 20,885,957 km (0.053 R)
• M18: 23,125,587 km (0.116 R)
• M19: 33,046,020 km (0.115 R)
• M20: 38,856,252 km (0.114 R)
• M21: 40,152,966 km (0.093 R)
• M22: 40,738,492 km (0.033 R)
• M23: 44,683,687 km (0.119 R)
• M24: 46,748,736 km (0.046 R)
• M25: 47,396,645 km (0.085 R)
• M26: 49,711,672 km (0.118 R)
• M27: 63,210,935 km (0.083 R)
• M28: 71,433,582 km (0.059 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: 227 - 18,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit