🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 41.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 360 Days

Day: 16.1 Hours

Environment

Temp: 52 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 421 Days

Day: 17.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,817,972 km

• M1: 189,541 km (0.105 R)
• M2: 358,287 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.47 AU - 4.46 AU

Year: 2836 Days

Day: 23.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.89 AU - 4.37 AU

Year: 3021 Days

Day: 40.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 9.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9 AU - 9.1 AU

Year: 9798 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,817,972 km

• M1: 159,322 km (0.114 R)
• M2: 298,747 km (0.08 R)
• M3: 439,219 km (0.067 R)
• M4: 663,915 km (0.029 R)
• M5: 822,938 km (0.079 R)
• M6: 942,167 km (0.097 R)
• M7: 1,031,029 km (0.035 R)
• M8: 1,236,726 km (0.052 R)
• M9: 1,687,763 km (0.081 R)
• M10: 1,753,137 km (0.061 R)
• M11: 1,819,409 km (0.113 R)
• M12: 2,306,799 km (0.09 R)
• M13: 2,428,721 km (0.101 R)
• M14: 3,993,814 km (0.074 R)
• M15: 4,440,514 km (0.084 R)
• M16: 4,562,286 km (0.061 R)
• M17: 5,156,190 km (0.119 R)
• M18: 5,445,961 km (0.096 R)
• M19: 5,642,233 km (0.092 R)
• M20: 5,807,539 km (0.066 R)
• M21: 6,278,772 km (0.089 R)
• M22: 6,381,396 km (0.111 R)
• M23: 7,258,339 km (0.084 R)
• M24: 7,474,358 km (0.064 R)
• M25: 7,619,618 km (0.094 R)
• M26: 8,322,279 km (0.046 R)
• M27: 9,551,974 km (0.111 R)
• M28: 9,947,959 km (0.078 R)
• M29: 11,126,192 km (0.074 R)
• M30: 11,459,047 km (0.119 R)
• M31: 11,922,053 km (0.099 R)
• M32: 12,348,257 km (0.117 R)
• M33: 12,477,061 km (0.077 R)
• M34: 12,606,313 km (0.116 R)
• M35: 13,612,209 km (0.088 R)
• M36: 14,871,524 km (0.094 R)
• M37: 15,376,268 km (0.08 R)
• M38: 15,607,695 km (0.094 R)
• M39: 15,933,520 km (0.088 R)
• M40: 16,497,204 km (0.028 R)
• M41: 16,734,018 km (0.106 R)
• M42: 17,067,471 km (0.052 R)
• M43: 17,163,214 km (0.1 R)
• M44: 18,669,066 km (0.11 R)
• M45: 18,965,420 km (0.09 R)
• M46: 19,263,269 km (0.063 R)
• M47: 19,562,764 km (0.075 R)
• M48: 20,368,797 km (0.084 R)
• M49: 20,775,853 km (0.104 R)
• M50: 21,598,043 km (0.079 R)
• M51: 22,117,297 km (0.054 R)
• M52: 23,274,287 km (0.083 R)
• M53: 24,020,781 km (0.038 R)
• M54: 24,181,748 km (0.074 R)
• M55: 24,396,870 km (0.119 R)
• M56: 25,318,542 km (0.113 R)
• M57: 25,537,105 km (0.081 R)
• M58: 26,196,382 km (0.094 R)
• M59: 27,084,246 km (0.118 R)
• M60: 29,633,693 km (0.101 R)
• M61: 30,791,131 km (0.082 R)
• M62: 30,966,011 km (0.103 R)
• M63: 31,082,847 km (0.104 R)
• M64: 32,673,671 km (0.113 R)
• M65: 32,852,141 km (0.062 R)
• M66: 32,971,221 km (0.088 R)
• M67: 33,509,025 km (0.113 R)
• M68: 33,808,969 km (0.115 R)
• M69: 34,049,672 km (0.118 R)
• M70: 34,351,411 km (0.086 R)
• M71: 35,995,492 km (0.083 R)
• M72: 36,056,827 km (0.046 R)
• M73: 36,425,885 km (0.108 R)
• M74: 36,919,857 km (0.04 R)
• M75: 36,981,790 km (0.08 R)
• M76: 37,852,151 km (0.045 R)
• M77: 37,977,065 km (0.11 R)
• M78: 38,227,193 km (0.038 R)
• M79: 38,289,874 km (0.117 R)
• M80: 38,603,581 km (0.101 R)
• M81: 39,359,798 km (0.1 R)
• M82: 39,803,206 km (0.112 R)
• M83: 40,695,109 km (0.115 R)
• M84: 41,722,397 km (0.077 R)
• M85: 41,786,874 km (0.053 R)
• M86: 41,915,977 km (0.116 R)
• M87: 43,475,236 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 6.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.96 AU - 14.68 AU

Year: 16520 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 109.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,817,972 km

• M1: 154,535 km (0.056 R)
• M2: 830,119 km (0.106 R)
• M3: 924,216 km (0.088 R)
• M4: 1,041,800 km (0.111 R)
• M5: 1,122,882 km (0.051 R)
• M6: 1,401,433 km (0.113 R)
• M7: 1,583,344 km (0.108 R)
• M8: 1,995,187 km (0.104 R)
• M9: 2,412,116 km (0.082 R)
• M10: 2,547,951 km (0.028 R)
• M11: 2,855,524 km (0.05 R)
• M12: 3,384,053 km (0.09 R)
• M13: 3,567,012 km (0.096 R)
• M14: 3,942,652 km (0.089 R)
• M15: 4,697,373 km (0.096 R)
• M16: 4,970,240 km (0.086 R)
• M17: 5,353,809 km (0.066 R)
• M18: 5,855,709 km (0.116 R)
• M19: 6,447,818 km (0.061 R)
• M20: 7,529,111 km (0.082 R)
• M21: 7,648,191 km (0.096 R)
• M22: 8,294,304 km (0.107 R)
• M23: 8,915,883 km (0.082 R)
• M24: 9,681,525 km (0.096 R)
• M25: 9,897,844 km (0.105 R)
• M26: 10,779,275 km (0.084 R)
• M27: 12,334,644 km (0.113 R)
• M28: 12,475,116 km (0.106 R)
• M29: 12,947,546 km (0.089 R)
• M30: 13,329,769 km (0.05 R)
• M31: 14,696,345 km (0.111 R)
• M32: 14,795,678 km (0.026 R)
• M33: 14,945,126 km (0.118 R)
• M34: 15,851,839 km (0.105 R)
• M35: 16,312,002 km (0.098 R)
• M36: 16,880,175 km (0.066 R)
• M37: 17,771,180 km (0.067 R)
• M38: 17,824,138 km (0.098 R)
• M39: 17,930,053 km (0.107 R)
• M40: 18,142,482 km (0.105 R)
• M41: 19,653,121 km (0.078 R)
• M42: 19,872,282 km (0.1 R)
• M43: 20,092,191 km (0.118 R)
• M44: 20,589,903 km (0.105 R)
• M45: 21,653,993 km (0.039 R)
• M46: 22,335,112 km (0.064 R)
• M47: 24,244,579 km (0.098 R)
• M48: 24,303,221 km (0.079 R)
• M49: 24,656,272 km (0.116 R)
• M50: 27,052,830 km (0.101 R)
• M51: 27,909,128 km (0.098 R)
• M52: 29,334,946 km (0.101 R)
• M53: 30,088,171 km (0.108 R)
• M54: 30,151,301 km (0.11 R)
• M55: 31,357,808 km (0.075 R)
• M56: 31,742,125 km (0.118 R)
• M57: 33,686,897 km (0.076 R)
• M58: 34,146,163 km (0.099 R)
• M59: 36,004,019 km (0.073 R)
• M60: 36,272,098 km (0.114 R)
• M61: 36,339,268 km (0.054 R)
• M62: 36,877,670 km (0.086 R)
• M63: 38,030,771 km (0.104 R)
• M64: 38,235,421 km (0.094 R)
• M65: 38,645,917 km (0.106 R)
• M66: 38,851,764 km (0.031 R)
• M67: 39,195,540 km (0.096 R)
• M68: 39,816,969 km (0.117 R)
• M69: 40,302,564 km (0.106 R)
• M70: 40,441,690 km (0.103 R)
• M71: 40,720,241 km (0.113 R)
• M72: 41,279,588 km (0.099 R)
• M73: 41,489,922 km (0.091 R)
• M74: 41,771,017 km (0.037 R)
• M75: 42,052,709 km (0.108 R)
• M76: 42,123,170 km (0.07 R)
• M77: 42,688,800 km (0.088 R)
• M78: 42,759,709 km (0.09 R)
• M79: 43,328,031 km (0.103 R)
• M80: 44,042,062 km (0.069 R)
• M81: 45,192,619 km (0.118 R)
• M82: 45,481,792 km (0.052 R)
• M83: 45,916,673 km (0.101 R)
• M84: 46,062,082 km (0.113 R)
• M85: 46,207,491 km (0.102 R)
• M86: 47,523,204 km (0.095 R)
• M87: 48,777,134 km (0.071 R)
• M88: 49,668,887 km (0.086 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 20,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit