🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.76 AU - 1.1 AU

Year: 338 Days

Day: 25.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.12 AU - 1.74 AU

Year: 644 Days

Day: 31.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.91 AU - 2.35 AU

Year: 1171 Days

Day: 15 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,092,604 km

• M1: 34,557 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.14 AU - 4.5 AU

Year: 2813 Days

Day: 18.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 125.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 11

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.92 AU - 6.76 AU

Year: 5317 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,092,604 km

• M1: 137,181 km (0.107 R)
• M2: 511,026 km (0.106 R)
• M3: 873,801 km (0.045 R)
• M4: 1,487,601 km (0.086 R)
• M5: 1,936,245 km (0.057 R)
• M6: 3,130,934 km (0.093 R)
• M7: 3,533,950 km (0.112 R)
• M8: 7,078,522 km (0.098 R)
• M9: 7,626,350 km (0.058 R)
• M10: 8,683,708 km (0.053 R)
• M11: 9,484,505 km (0.09 R)
• M12: 13,514,971 km (0.111 R)
• M13: 17,232,478 km (0.108 R)
• M14: 20,983,196 km (0.063 R)
• M15: 24,252,807 km (0.098 R)
• M16: 24,911,935 km (0.073 R)
• M17: 25,583,031 km (0.103 R)
• M18: 26,961,276 km (0.066 R)
• M19: 27,937,253 km (0.102 R)
• M20: 34,810,826 km (0.077 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 13.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.83 AU - 11.75 AU

Year: 11540 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,092,604 km

• M1: 177,423 km (0.11 R)
• M2: 841,937 km (0.101 R)
• M3: 1,278,015 km (0.058 R)
• M4: 2,218,237 km (0.083 R)
• M5: 3,128,989 km (0.088 R)
• M6: 4,697,972 km (0.096 R)
• M7: 6,811,939 km (0.111 R)
• M8: 7,729,572 km (0.113 R)
• M9: 8,937,874 km (0.117 R)
• M10: 9,765,899 km (0.109 R)
• M11: 10,884,442 km (0.118 R)
• M12: 11,375,123 km (0.055 R)
• M13: 12,034,999 km (0.089 R)
• M14: 19,316,825 km (0.114 R)
• M15: 19,964,584 km (0.07 R)
• M16: 23,666,982 km (0.081 R)
• M17: 28,261,431 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.4

Radius: 8

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.15 AU - 16.65 AU

Year: 25020 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,092,604 km

• M1: 100,679 km (0.055 R)
• M2: 609,163 km (0.071 R)
• M3: 1,077,703 km (0.093 R)
• M4: 1,546,992 km (0.106 R)
• M5: 1,809,685 km (0.097 R)
• M6: 3,385,699 km (0.095 R)
• M7: 5,207,502 km (0.1 R)
• M8: 6,686,726 km (0.116 R)
• M9: 7,236,797 km (0.09 R)
• M10: 7,549,307 km (0.115 R)
• M11: 7,980,149 km (0.087 R)
• M12: 9,249,487 km (0.053 R)
• M13: 10,188,961 km (0.081 R)
• M14: 11,538,484 km (0.108 R)
• M15: 12,329,557 km (0.077 R)
• M16: 13,701,370 km (0.119 R)
• M17: 21,043,035 km (0.052 R)
• M18: 23,331,882 km (0.044 R)
• M19: 28,397,715 km (0.118 R)
• M20: 28,915,324 km (0.083 R)
• M21: 34,296,957 km (0.091 R)
• M22: 34,589,720 km (0.118 R)
• M23: 38,864,480 km (0.086 R)
• M24: 39,182,674 km (0.116 R)
• M25: 39,985,716 km (0.114 R)
• M26: 50,306,922 km (0.113 R)
• M27: 52,215,790 km (0.088 R)
• M28: 58,023,629 km (0.075 R)
• M29: 68,095,754 km (0.072 R)
• M30: 75,009,569 km (0.101 R)
• M31: 76,996,079 km (0.099 R)
• M32: 82,639,210 km (0.071 R)
• M33: 86,370,331 km (0.076 R)
• M34: 93,025,042 km (0.109 R)
• M35: 95,895,825 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 5.6

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.66 AU - 19.2 AU

Year: 29807 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,092,604 km

• M1: 69,862 km (0.113 R)
• M2: 549,772 km (0.119 R)
• M3: 872,904 km (0.078 R)
• M4: 1,222,813 km (0.099 R)
• M5: 1,680,582 km (0.084 R)
• M6: 1,938,788 km (0.058 R)
• M7: 2,200,136 km (0.087 R)
• M8: 3,128,391 km (0.041 R)
• M9: 3,335,584 km (0.119 R)
• M10: 3,615,332 km (0.106 R)
• M11: 4,047,071 km (0.112 R)
• M12: 5,214,832 km (0.101 R)
• M13: 5,721,969 km (0.116 R)
• M14: 5,942,626 km (0.101 R)
• M15: 6,448,416 km (0.114 R)
• M16: 7,082,711 km (0.083 R)
• M17: 7,545,417 km (0.065 R)
• M18: 8,474,420 km (0.117 R)
• M19: 8,819,692 km (0.112 R)
• M20: 10,231,148 km (0.071 R)
• M21: 16,132,784 km (0.09 R)
• M22: 20,914,530 km (0.11 R)
• M23: 22,954,596 km (0.085 R)
• M24: 28,308,106 km (0.092 R)
• M25: 35,760,922 km (0.11 R)
• M26: 42,221,456 km (0.08 R)
• M27: 43,396,846 km (0.108 R)
• M28: 45,113,781 km (0.093 R)
• M29: 53,792,253 km (0.118 R)
• M30: 55,173,041 km (0.103 R)
• M31: 61,358,913 km (0.108 R)
• M32: 62,432,876 km (0.097 R)
• M33: 71,479,807 km (0.12 R)
• M34: 82,137,608 km (0.102 R)
• M35: 91,000,086 km (0.114 R)
• M36: 95,517,642 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 14,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit