🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.75 AU - 0.91 AU

Year: 276 Days

Day: 20.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.46 AU - 2.28 AU

Year: 934 Days

Day: 19.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.64 AU - 4.34 AU

Year: 2381 Days

Day: 33.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,537,038 km

• M1: 2,934,063 km (0.098 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 11

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.35 AU - 6.93 AU

Year: 6249 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,537,038 km

• M1: 179,368 km (0.087 R)
• M2: 264,040 km (0.097 R)
• M3: 374,892 km (0.109 R)
• M4: 590,164 km (0.114 R)
• M5: 773,421 km (0.111 R)
• M6: 872,604 km (0.094 R)
• M7: 1,003,054 km (0.103 R)
• M8: 1,112,410 km (0.059 R)
• M9: 1,197,082 km (0.062 R)
• M10: 1,328,728 km (0.048 R)
• M11: 1,527,544 km (0.097 R)
• M12: 1,769,294 km (0.114 R)
• M13: 1,937,592 km (0.111 R)
• M14: 2,146,580 km (0.074 R)
• M15: 2,605,696 km (0.105 R)
• M16: 2,739,885 km (0.099 R)
• M17: 3,095,479 km (0.119 R)
• M18: 3,382,408 km (0.11 R)
• M19: 3,872,490 km (0.026 R)
• M20: 4,003,987 km (0.083 R)
• M21: 4,226,589 km (0.108 R)
• M22: 4,522,194 km (0.113 R)
• M23: 4,591,458 km (0.11 R)
• M24: 4,895,291 km (0.077 R)
• M25: 4,990,136 km (0.037 R)
• M26: 6,304,204 km (0.114 R)
• M27: 7,012,999 km (0.067 R)
• M28: 7,254,749 km (0.116 R)
• M29: 7,554,244 km (0.09 R)
• M30: 7,857,628 km (0.083 R)
• M31: 7,996,904 km (0.085 R)
• M32: 8,193,326 km (0.088 R)
• M33: 8,306,272 km (0.067 R)
• M34: 8,533,811 km (0.086 R)
• M35: 8,965,849 km (0.08 R)
• M36: 9,287,185 km (0.049 R)
• M37: 9,404,919 km (0.085 R)
• M38: 9,582,641 km (0.1 R)
• M39: 9,911,308 km (0.074 R)
• M40: 10,857,215 km (0.042 R)
• M41: 11,388,288 km (0.106 R)
• M42: 11,704,687 km (0.047 R)
• M43: 11,895,873 km (0.093 R)
• M44: 12,184,597 km (0.096 R)
• M45: 12,605,715 km (0.039 R)
• M46: 12,801,838 km (0.095 R)
• M47: 13,329,469 km (0.108 R)
• M48: 13,897,941 km (0.105 R)
• M49: 14,066,688 km (0.048 R)
• M50: 14,338,058 km (0.111 R)
• M51: 16,534,903 km (0.079 R)
• M52: 16,965,147 km (0.073 R)
• M53: 17,508,187 km (0.082 R)
• M54: 17,910,007 km (0.104 R)
• M55: 18,314,819 km (0.113 R)
• M56: 18,462,920 km (0.088 R)
• M57: 18,611,321 km (0.099 R)
• M58: 18,871,921 km (0.094 R)
• M59: 19,208,815 km (0.114 R)
• M60: 19,283,914 km (0.043 R)
• M61: 19,547,655 km (0.098 R)
• M62: 19,850,590 km (0.085 R)
• M63: 20,422,653 km (0.071 R)
• M64: 20,730,076 km (0.095 R)
• M65: 20,845,715 km (0.119 R)
• M66: 21,974,730 km (0.07 R)
• M67: 22,685,620 km (0.106 R)
• M68: 22,804,699 km (0.084 R)
• M69: 23,363,747 km (0.108 R)
• M70: 23,564,507 km (0.071 R)
• M71: 24,740,197 km (0.106 R)
• M72: 25,149,945 km (0.112 R)
• M73: 25,438,220 km (0.043 R)
• M74: 25,520,798 km (0.1 R)
• M75: 26,392,954 km (0.092 R)
• M76: 26,560,204 km (0.069 R)
• M77: 27,571,037 km (0.105 R)
• M78: 27,698,195 km (0.088 R)
• M79: 27,910,774 km (0.033 R)
• M80: 28,337,427 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 4.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.92 AU - 15.64 AU

Year: 18684 Days

Day: 23.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,537,038 km

• M1: 77,043 km (0.106 R)
• M2: 137,181 km (0.078 R)
• M3: 344,673 km (0.072 R)
• M4: 400,025 km (0.094 R)
• M5: 651,798 km (0.097 R)
• M6: 681,269 km (0.07 R)
• M7: 711,338 km (0.108 R)
• M8: 741,856 km (0.119 R)
• M9: 990,338 km (0.105 R)
• M10: 1,263,204 km (0.11 R)
• M11: 1,973,944 km (0.089 R)
• M12: 2,641,749 km (0.107 R)
• M13: 2,818,873 km (0.109 R)
• M14: 3,796,495 km (0.098 R)
• M15: 4,255,461 km (0.075 R)
• M16: 4,615,842 km (0.082 R)
• M17: 5,284,994 km (0.076 R)
• M18: 5,672,003 km (0.106 R)
• M19: 6,777,083 km (0.09 R)
• M20: 6,908,729 km (0.099 R)
• M21: 8,015,753 km (0.096 R)
• M22: 8,225,041 km (0.11 R)
• M23: 8,625,215 km (0.061 R)
• M24: 8,744,145 km (0.066 R)
• M25: 8,863,524 km (0.03 R)
• M26: 11,389,335 km (0.103 R)
• M27: 12,527,326 km (0.098 R)
• M28: 13,287,732 km (0.099 R)
• M29: 14,118,748 km (0.089 R)
• M30: 14,146,872 km (0.064 R)
• M31: 14,343,294 km (0.087 R)
• M32: 15,109,535 km (0.098 R)
• M33: 15,396,762 km (0.113 R)
• M34: 15,627,742 km (0.066 R)
• M35: 15,918,111 km (0.092 R)
• M36: 16,799,990 km (0.075 R)
• M37: 17,067,621 km (0.043 R)
• M38: 17,306,678 km (0.117 R)
• M39: 17,366,667 km (0.039 R)
• M40: 18,457,535 km (0.085 R)
• M41: 19,695,158 km (0.112 R)
• M42: 20,229,372 km (0.057 R)
• M43: 20,672,780 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit