🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.78 AU - 0.9 AU

Year: 272 Days

Day: 32.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.71 AU - 2.77 AU

Year: 1184 Days

Day: 44.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,282,704 km

• M1: 39,643 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.32 AU - 3.4 AU

Year: 1708 Days

Day: 17.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,282,704 km

• M1: 857,645 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.92 AU - 4.18 AU

Year: 2878 Days

Day: 44.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.66 AU - 5.1 AU

Year: 3807 Days

Day: 23.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.7

Radius: 11.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.62 AU - 9.88 AU

Year: 8367 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,282,704 km

• M1: 146,307 km (0.111 R)
• M2: 562,189 km (0.111 R)
• M3: 1,298,210 km (0.079 R)
• M4: 1,931,757 km (0.099 R)
• M5: 3,920,063 km (0.076 R)
• M6: 4,342,976 km (0.077 R)
• M7: 4,884,819 km (0.102 R)
• M8: 6,070,083 km (0.083 R)
• M9: 6,712,008 km (0.106 R)
• M10: 7,320,123 km (0.109 R)
• M11: 11,291,797 km (0.081 R)
• M12: 11,770,959 km (0.035 R)
• M13: 15,000,178 km (0.077 R)
• M14: 16,783,684 km (0.114 R)
• M15: 18,852,174 km (0.119 R)
• M16: 19,300,519 km (0.101 R)
• M17: 20,218,601 km (0.073 R)
• M18: 20,926,199 km (0.095 R)
• M19: 22,141,831 km (0.098 R)
• M20: 24,096,627 km (0.066 R)
• M21: 24,536,295 km (0.096 R)
• M22: 25,887,762 km (0.108 R)
• M23: 29,233,219 km (0.075 R)
• M24: 32,534,844 km (0.091 R)
• M25: 41,734,814 km (0.087 R)
• M26: 42,241,951 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 8.7

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.58 AU - 11 AU

Year: 10816 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,282,704 km

• M1: 108,309 km (0.059 R)
• M2: 487,988 km (0.085 R)
• M3: 776,263 km (0.092 R)
• M4: 1,092,962 km (0.068 R)
• M5: 1,390,213 km (0.083 R)
• M6: 2,353,324 km (0.105 R)
• M7: 2,857,319 km (0.086 R)
• M8: 3,310,900 km (0.113 R)
• M9: 4,191,882 km (0.072 R)
• M10: 4,809,272 km (0.11 R)
• M11: 5,091,863 km (0.089 R)
• M12: 5,385,673 km (0.112 R)
• M13: 5,900,439 km (0.025 R)
• M14: 6,298,519 km (0.04 R)
• M15: 6,675,955 km (0.084 R)
• M16: 9,218,071 km (0.12 R)
• M17: 9,854,610 km (0.119 R)
• M18: 11,324,708 km (0.119 R)
• M19: 12,578,339 km (0.087 R)
• M20: 12,935,728 km (0.119 R)
• M21: 16,043,923 km (0.049 R)
• M22: 17,770,432 km (0.047 R)
• M23: 20,423,401 km (0.062 R)
• M24: 24,602,567 km (0.078 R)
• M25: 24,974,617 km (0.115 R)
• M26: 27,785,261 km (0.083 R)
• M27: 31,341,203 km (0.034 R)
• M28: 32,109,238 km (0.12 R)
• M29: 33,682,709 km (0.061 R)
• M30: 34,372,654 km (0.113 R)
• M31: 36,982,987 km (0.091 R)
• M32: 41,930,039 km (0.101 R)
• M33: 42,461,112 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.99 AU - 11.59 AU

Year: 12515 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,282,704 km

• M1: 151,094 km (0.106 R)
• M2: 1,101,340 km (0.048 R)
• M3: 2,155,107 km (0.096 R)
• M4: 3,107,597 km (0.115 R)
• M5: 4,736,119 km (0.108 R)
• M6: 7,665,544 km (0.111 R)
• M7: 9,378,739 km (0.115 R)
• M8: 10,241,620 km (0.119 R)
• M9: 11,334,283 km (0.04 R)
• M10: 13,347,870 km (0.12 R)
• M11: 14,299,911 km (0.116 R)
• M12: 16,415,524 km (0.104 R)
• M13: 20,012,006 km (0.095 R)
• M14: 21,440,816 km (0.091 R)
• M15: 22,367,724 km (0.079 R)
• M16: 22,745,907 km (0.105 R)
• M17: 27,515,237 km (0.093 R)
• M18: 31,472,699 km (0.063 R)
• M19: 34,020,949 km (0.12 R)
• M20: 44,244,917 km (0.082 R)
• M21: 52,590,982 km (0.064 R)
• M22: 54,105,211 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 10.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.37 AU - 13.57 AU

Year: 14623 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,282,704 km

• M1: 131,945 km (0.059 R)
• M2: 475,871 km (0.118 R)
• M3: 1,075,758 km (0.096 R)
• M4: 1,699,282 km (0.112 R)
• M5: 2,051,286 km (0.042 R)
• M6: 2,452,208 km (0.091 R)
• M7: 2,993,753 km (0.11 R)
• M8: 4,521,446 km (0.076 R)
• M9: 5,109,515 km (0.11 R)
• M10: 6,706,473 km (0.098 R)
• M11: 7,388,788 km (0.098 R)
• M12: 7,984,936 km (0.066 R)
• M13: 8,939,071 km (0.097 R)
• M14: 9,517,566 km (0.108 R)
• M15: 14,419,290 km (0.088 R)
• M16: 15,900,907 km (0.107 R)
• M17: 16,894,985 km (0.115 R)
• M18: 19,882,903 km (0.077 R)
• M19: 21,120,377 km (0.07 R)
• M20: 22,321,049 km (0.097 R)
• M21: 22,849,429 km (0.114 R)
• M22: 25,521,247 km (0.104 R)
• M23: 26,098,994 km (0.088 R)
• M24: 26,488,996 km (0.065 R)
• M25: 28,292,398 km (0.101 R)
• M26: 31,477,486 km (0.096 R)
• M27: 33,499,152 km (0.116 R)
• M28: 36,206,574 km (0.068 R)
• M29: 39,056,563 km (0.12 R)
• M30: 43,129,964 km (0.069 R)
• M31: 46,044,878 km (0.116 R)
• M32: 49,088,746 km (0.079 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit