🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.89 AU - 2.67 AU

Year: 1514 Days

Day: 30.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 10.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.44 AU - 3.66 AU

Year: 2342 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,149,292 km

• M1: 134,638 km (0.105 R)
• M2: 339,288 km (0.05 R)
• M3: 774,019 km (0.094 R)
• M4: 1,004,101 km (0.035 R)
• M5: 1,226,254 km (0.106 R)
• M6: 1,537,268 km (0.114 R)
• M7: 1,763,460 km (0.056 R)
• M8: 2,469,861 km (0.117 R)
• M9: 2,961,439 km (0.101 R)
• M10: 3,450,176 km (0.073 R)
• M11: 3,728,577 km (0.075 R)
• M12: 4,558,846 km (0.094 R)
• M13: 5,029,032 km (0.056 R)
• M14: 5,681,877 km (0.061 R)
• M15: 6,056,769 km (0.098 R)
• M16: 6,581,558 km (0.086 R)
• M17: 7,401,205 km (0.041 R)
• M18: 7,660,309 km (0.103 R)
• M19: 8,172,980 km (0.094 R)
• M20: 8,524,236 km (0.091 R)
• M21: 9,126,069 km (0.104 R)
• M22: 10,132,563 km (0.102 R)
• M23: 10,589,734 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.01 AU - 7.27 AU

Year: 6690 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,149,292 km

• M1: 136,732 km (0.116 R)
• M2: 740,509 km (0.081 R)
• M3: 1,137,093 km (0.071 R)
• M4: 1,393,205 km (0.106 R)
• M5: 1,653,954 km (0.037 R)
• M6: 3,201,095 km (0.102 R)
• M7: 3,743,388 km (0.115 R)
• M8: 4,271,019 km (0.082 R)
• M9: 4,629,007 km (0.045 R)
• M10: 5,108,019 km (0.118 R)
• M11: 6,567,945 km (0.116 R)
• M12: 7,239,939 km (0.046 R)
• M13: 8,461,256 km (0.116 R)
• M14: 8,655,583 km (0.093 R)
• M15: 8,908,703 km (0.059 R)
• M16: 10,018,270 km (0.117 R)
• M17: 10,566,846 km (0.086 R)
• M18: 10,972,106 km (0.097 R)
• M19: 12,134,930 km (0.104 R)
• M20: 12,569,363 km (0.083 R)
• M21: 14,025,698 km (0.038 R)
• M22: 14,893,964 km (0.059 R)
• M23: 15,637,615 km (0.107 R)
• M24: 18,465,763 km (0.117 R)
• M25: 18,794,579 km (0.069 R)
• M26: 19,798,680 km (0.091 R)
• M27: 19,968,473 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.56 AU - 7.56 AU

Year: 8248 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 124 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,149,292 km

• M1: 173,384 km (0.043 R)
• M2: 709,094 km (0.045 R)
• M3: 981,811 km (0.073 R)
• M4: 1,577,958 km (0.108 R)
• M5: 2,088,985 km (0.108 R)
• M6: 3,024,570 km (0.1 R)
• M7: 3,322,419 km (0.103 R)
• M8: 3,585,711 km (0.066 R)
• M9: 3,910,638 km (0.076 R)
• M10: 4,688,248 km (0.091 R)
• M11: 5,817,861 km (0.052 R)
• M12: 6,363,744 km (0.098 R)
• M13: 6,832,284 km (0.116 R)
• M14: 8,377,780 km (0.079 R)
• M15: 9,111,857 km (0.097 R)
• M16: 9,836,210 km (0.093 R)
• M17: 12,315,794 km (0.061 R)
• M18: 12,920,918 km (0.086 R)
• M19: 13,685,812 km (0.071 R)
• M20: 16,272,359 km (0.083 R)
• M21: 16,752,269 km (0.119 R)
• M22: 17,567,727 km (0.108 R)
• M23: 21,570,966 km (0.117 R)
• M24: 22,061,946 km (0.111 R)
• M25: 23,695,704 km (0.087 R)
• M26: 24,145,695 km (0.08 R)
• M27: 25,256,160 km (0.082 R)
• M28: 26,459,226 km (0.109 R)
• M29: 28,526,968 km (0.096 R)
• M30: 28,879,271 km (0.086 R)
• M31: 30,021,001 km (0.028 R)
• M32: 36,380,257 km (0.092 R)
• M33: 39,210,948 km (0.074 R)
• M34: 40,708,273 km (0.12 R)
• M35: 40,960,495 km (0.078 R)
• M36: 42,748,340 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.1

Radius: 13.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.77 AU - 9.65 AU

Year: 10344 Days

Day: 8.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,149,292 km

• M1: 231,428 km (0.085 R)
• M2: 511,026 km (0.08 R)
• M3: 809,175 km (0.036 R)
• M4: 1,097,001 km (0.111 R)
• M5: 2,780,875 km (0.108 R)
• M6: 3,715,114 km (0.095 R)
• M7: 3,999,798 km (0.081 R)
• M8: 4,665,210 km (0.094 R)
• M9: 5,554,419 km (0.103 R)
• M10: 5,904,030 km (0.06 R)
• M11: 6,449,164 km (0.103 R)
• M12: 7,492,759 km (0.118 R)
• M13: 8,746,389 km (0.112 R)
• M14: 9,097,346 km (0.112 R)
• M15: 9,637,095 km (0.031 R)
• M16: 10,381,344 km (0.108 R)
• M17: 10,957,894 km (0.08 R)
• M18: 15,206,923 km (0.062 R)
• M19: 15,612,183 km (0.089 R)
• M20: 16,438,861 km (0.055 R)
• M21: 17,225,746 km (0.119 R)
• M22: 20,828,212 km (0.068 R)
• M23: 21,302,737 km (0.11 R)
• M24: 31,012,536 km (0.108 R)
• M25: 31,674,956 km (0.103 R)
• M26: 33,020,888 km (0.047 R)
• M27: 34,048,775 km (0.068 R)
• M28: 35,708,713 km (0.06 R)
• M29: 35,974,398 km (0.092 R)
• M30: 36,867,348 km (0.059 R)
• M31: 37,137,372 km (0.097 R)
• M32: 40,360,608 km (0.109 R)
• M33: 43,718,631 km (0.071 R)
• M34: 45,898,272 km (0.112 R)
• M35: 49,371,636 km (0.052 R)
• M36: 50,944,358 km (0.073 R)
• M37: 51,899,840 km (0.053 R)
• M38: 53,079,868 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit