🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 40.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 32.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 9,139,455 km

• M1: 277,504 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.29 AU - 4.43 AU

Year: 2904 Days

Day: 20.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 11.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.49 AU - 6.15 AU

Year: 5376 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 9,139,455 km

• M1: 243,695 km (0.048 R)
• M2: 339,288 km (0.113 R)
• M3: 823,237 km (0.083 R)
• M4: 961,914 km (0.108 R)
• M5: 1,365,978 km (0.04 R)
• M6: 1,486,704 km (0.098 R)
• M7: 1,658,592 km (0.079 R)
• M8: 1,771,388 km (0.12 R)
• M9: 1,853,667 km (0.098 R)
• M10: 2,056,672 km (0.081 R)
• M11: 2,302,760 km (0.086 R)
• M12: 3,058,229 km (0.062 R)
• M13: 3,238,196 km (0.064 R)
• M14: 3,483,985 km (0.067 R)
• M15: 3,609,049 km (0.041 R)
• M16: 3,714,515 km (0.107 R)
• M17: 4,015,356 km (0.101 R)
• M18: 4,146,703 km (0.111 R)
• M19: 4,413,885 km (0.032 R)
• M20: 4,640,825 km (0.112 R)
• M21: 4,778,904 km (0.109 R)
• M22: 4,941,666 km (0.1 R)
• M23: 5,082,588 km (0.079 R)
• M24: 5,248,791 km (0.101 R)
• M25: 5,465,259 km (0.1 R)
• M26: 6,056,619 km (0.108 R)
• M27: 6,309,141 km (0.107 R)
• M28: 6,462,329 km (0.113 R)
• M29: 6,876,865 km (0.083 R)
• M30: 6,981,882 km (0.088 R)
• M31: 7,353,633 km (0.12 R)
• M32: 7,434,117 km (0.099 R)
• M33: 8,395,133 km (0.093 R)
• M34: 8,620,278 km (0.112 R)
• M35: 8,705,250 km (0.067 R)
• M36: 9,191,892 km (0.114 R)
• M37: 9,540,754 km (0.088 R)
• M38: 9,834,863 km (0.071 R)
• M39: 10,251,643 km (0.074 R)
• M40: 10,341,701 km (0.074 R)
• M41: 10,734,994 km (0.086 R)
• M42: 11,195,007 km (0.076 R)
• M43: 11,536,389 km (0.051 R)
• M44: 12,197,762 km (0.054 R)
• M45: 12,357,083 km (0.079 R)
• M46: 12,452,976 km (0.073 R)
• M47: 12,549,167 km (0.094 R)
• M48: 12,645,658 km (0.057 R)
• M49: 13,360,137 km (0.076 R)
• M50: 13,821,646 km (0.103 R)
• M51: 14,422,880 km (0.076 R)
• M52: 14,726,564 km (0.109 R)
• M53: 14,998,383 km (0.078 R)
• M54: 15,443,587 km (0.104 R)
• M55: 16,241,990 km (0.102 R)
• M56: 16,628,551 km (0.058 R)
• M57: 17,160,671 km (0.083 R)
• M58: 18,278,017 km (0.069 R)
• M59: 19,196,249 km (0.071 R)
• M60: 19,418,851 km (0.11 R)
• M61: 19,866,597 km (0.063 R)
• M62: 20,129,291 km (0.107 R)
• M63: 20,393,331 km (0.042 R)
• M64: 21,345,223 km (0.116 R)
• M65: 22,078,402 km (0.094 R)
• M66: 22,428,610 km (0.095 R)
• M67: 22,506,700 km (0.03 R)
• M68: 23,450,663 km (0.079 R)
• M69: 23,609,237 km (0.087 R)
• M70: 23,728,317 km (0.04 R)
• M71: 24,247,122 km (0.072 R)
• M72: 25,012,016 km (0.11 R)
• M73: 25,377,035 km (0.049 R)
• M74: 26,235,727 km (0.047 R)
• M75: 26,524,151 km (0.111 R)
• M76: 26,606,729 km (0.094 R)
• M77: 27,228,757 km (0.052 R)
• M78: 27,520,772 km (0.07 R)
• M79: 27,646,135 km (0.075 R)
• M80: 27,813,685 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.11 AU - 6.85 AU

Year: 5599 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,139,455 km

• M1: 222,003 km (0.099 R)
• M2: 422,614 km (0.106 R)
• M3: 874,998 km (0.099 R)
• M4: 1,196,035 km (0.1 R)
• M5: 1,304,493 km (0.077 R)
• M6: 1,473,689 km (0.084 R)
• M7: 1,822,700 km (0.118 R)
• M8: 2,026,752 km (0.028 R)
• M9: 2,375,016 km (0.093 R)
• M10: 2,613,176 km (0.102 R)
• M11: 2,757,238 km (0.107 R)
• M12: 2,978,194 km (0.104 R)
• M13: 3,098,471 km (0.029 R)
• M14: 3,251,211 km (0.103 R)
• M15: 3,628,347 km (0.037 R)
• M16: 3,953,573 km (0.115 R)
• M17: 4,069,660 km (0.092 R)
• M18: 4,170,041 km (0.057 R)
• M19: 4,580,238 km (0.072 R)
• M20: 4,719,962 km (0.111 R)
• M21: 5,111,460 km (0.118 R)
• M22: 6,232,546 km (0.035 R)
• M23: 6,861,007 km (0.075 R)
• M24: 7,041,572 km (0.12 R)
• M25: 7,182,942 km (0.111 R)
• M26: 7,820,827 km (0.025 R)
• M27: 8,030,563 km (0.112 R)
• M28: 8,541,590 km (0.054 R)
• M29: 9,217,174 km (0.113 R)
• M30: 9,684,817 km (0.107 R)
• M31: 9,910,261 km (0.099 R)
• M32: 10,343,197 km (0.068 R)
• M33: 10,550,539 km (0.086 R)
• M34: 11,086,698 km (0.103 R)
• M35: 12,600,629 km (0.079 R)
• M36: 12,846,867 km (0.097 R)
• M37: 13,294,164 km (0.059 R)
• M38: 13,797,262 km (0.112 R)
• M39: 14,460,579 km (0.083 R)
• M40: 15,029,948 km (0.101 R)
• M41: 15,396,164 km (0.057 R)
• M42: 15,871,436 km (0.089 R)
• M43: 17,243,997 km (0.111 R)
• M44: 17,737,520 km (0.028 R)
• M45: 18,013,678 km (0.081 R)
• M46: 18,291,332 km (0.088 R)
• M47: 18,430,607 km (0.11 R)
• M48: 18,682,380 km (0.106 R)
• M49: 18,794,579 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.86 AU - 7.36 AU

Year: 5783 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 9,139,455 km

• M1: 222,901 km (0.103 R)
• M2: 320,139 km (0.11 R)
• M3: 525,388 km (0.073 R)
• M4: 679,623 km (0.077 R)
• M5: 774,618 km (0.116 R)
• M6: 921,074 km (0.042 R)
• M7: 1,192,295 km (0.044 R)
• M8: 1,393,055 km (0.087 R)
• M9: 2,023,461 km (0.11 R)
• M10: 2,291,091 km (0.089 R)
• M11: 2,553,187 km (0.032 R)
• M12: 2,745,420 km (0.082 R)
• M13: 2,861,358 km (0.088 R)
• M14: 3,033,695 km (0.07 R)
• M15: 3,266,021 km (0.115 R)
• M16: 3,370,141 km (0.093 R)
• M17: 3,581,672 km (0.107 R)
• M18: 3,708,830 km (0.092 R)
• M19: 3,867,554 km (0.085 R)
• M20: 4,028,521 km (0.117 R)
• M21: 4,202,055 km (0.085 R)
• M22: 4,461,756 km (0.119 R)
• M23: 4,662,816 km (0.051 R)
• M24: 4,845,176 km (0.099 R)
• M25: 5,052,070 km (0.098 R)
• M26: 5,317,456 km (0.111 R)
• M27: 5,519,563 km (0.09 R)
• M28: 6,117,955 km (0.1 R)
• M29: 6,223,571 km (0.102 R)
• M30: 6,401,143 km (0.106 R)
• M31: 6,592,329 km (0.09 R)
• M32: 7,005,070 km (0.102 R)
• M33: 7,251,906 km (0.108 R)
• M34: 7,464,036 km (0.096 R)
• M35: 8,112,543 km (0.085 R)
• M36: 8,384,961 km (0.109 R)
• M37: 8,515,709 km (0.117 R)
• M38: 8,686,700 km (0.102 R)
• M39: 8,832,258 km (0.083 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: 304 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit