🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.4 AU - 0.6 AU

Year: 124 Days

Day: 21 Hours

Environment

Temp: 279 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.91 AU - 3.79 AU

Year: 2155 Days

Day: 27.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 12.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.19 AU - 15.03 AU

Year: 14811 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,053,866 km

• M1: 162,314 km (0.086 R)
• M2: 244,742 km (0.087 R)
• M3: 511,924 km (0.08 R)
• M4: 721,511 km (0.091 R)
• M5: 837,748 km (0.101 R)
• M6: 919,279 km (0.097 R)
• M7: 1,135,747 km (0.093 R)
• M8: 1,434,644 km (0.114 R)
• M9: 1,534,276 km (0.115 R)
• M10: 1,939,088 km (0.08 R)
• M11: 2,416,604 km (0.093 R)
• M12: 2,577,123 km (0.071 R)
• M13: 2,658,803 km (0.085 R)
• M14: 3,123,753 km (0.1 R)
• M15: 3,343,662 km (0.05 R)
• M16: 3,752,513 km (0.07 R)
• M17: 4,177,371 km (0.066 R)
• M18: 4,274,011 km (0.077 R)
• M19: 4,996,419 km (0.117 R)
• M20: 5,358,745 km (0.104 R)
• M21: 5,543,200 km (0.109 R)
• M22: 6,027,298 km (0.059 R)
• M23: 6,552,985 km (0.025 R)
• M24: 6,807,302 km (0.097 R)
• M25: 7,036,037 km (0.11 R)
• M26: 7,384,001 km (0.12 R)
• M27: 8,096,686 km (0.087 R)
• M28: 8,492,073 km (0.073 R)
• M29: 8,584,075 km (0.116 R)
• M30: 8,893,743 km (0.077 R)
• M31: 9,523,849 km (0.063 R)
• M32: 10,298,916 km (0.089 R)
• M33: 11,431,671 km (0.105 R)
• M34: 11,978,451 km (0.045 R)
• M35: 12,081,973 km (0.072 R)
• M36: 12,185,644 km (0.036 R)
• M37: 12,289,764 km (0.09 R)
• M38: 12,603,770 km (0.117 R)
• M39: 13,132,898 km (0.061 R)
• M40: 14,031,083 km (0.083 R)
• M41: 14,986,266 km (0.096 R)
• M42: 15,321,814 km (0.089 R)
• M43: 15,659,905 km (0.068 R)
• M44: 16,114,383 km (0.054 R)
• M45: 18,531,436 km (0.112 R)
• M46: 18,851,426 km (0.092 R)
• M47: 19,092,727 km (0.079 R)
• M48: 20,851,550 km (0.114 R)
• M49: 21,897,837 km (0.073 R)
• M50: 21,982,210 km (0.093 R)
• M51: 22,151,406 km (0.111 R)
• M52: 22,661,684 km (0.048 R)
• M53: 23,780,526 km (0.102 R)
• M54: 24,302,922 km (0.072 R)
• M55: 25,226,240 km (0.045 R)
• M56: 25,714,528 km (0.058 R)
• M57: 25,892,848 km (0.041 R)
• M58: 26,026,888 km (0.099 R)
• M59: 26,116,347 km (0.105 R)
• M60: 26,430,353 km (0.115 R)
• M61: 26,565,291 km (0.108 R)
• M62: 26,655,349 km (0.105 R)
• M63: 28,755,404 km (0.103 R)
• M64: 29,125,957 km (0.118 R)
• M65: 29,265,383 km (0.116 R)
• M66: 29,358,433 km (0.115 R)
• M67: 29,825,178 km (0.102 R)
• M68: 30,106,422 km (0.055 R)
• M69: 31,002,812 km (0.085 R)
• M70: 31,240,224 km (0.1 R)
• M71: 31,335,368 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194

Radius: 6.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.97 AU - 17.67 AU

Year: 20052 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,053,866 km

• M1: 102,175 km (0.114 R)
• M2: 225,893 km (0.1 R)
• M3: 344,225 km (0.095 R)
• M4: 782,546 km (0.067 R)
• M5: 1,152,203 km (0.109 R)
• M6: 1,257,968 km (0.096 R)
• M7: 1,389,016 km (0.063 R)
• M8: 1,456,335 km (0.061 R)
• M9: 2,058,766 km (0.082 R)
• M10: 2,161,689 km (0.057 R)
• M11: 2,508,307 km (0.116 R)
• M12: 2,815,133 km (0.086 R)
• M13: 2,900,852 km (0.074 R)
• M14: 4,060,685 km (0.082 R)
• M15: 5,031,425 km (0.119 R)
• M16: 5,560,553 km (0.108 R)
• M17: 5,740,818 km (0.073 R)
• M18: 5,813,523 km (0.092 R)
• M19: 6,405,781 km (0.111 R)
• M20: 7,607,351 km (0.063 R)
• M21: 8,709,289 km (0.049 R)
• M22: 10,298,617 km (0.115 R)
• M23: 10,922,889 km (0.075 R)
• M24: 11,239,737 km (0.098 R)
• M25: 12,915,981 km (0.109 R)
• M26: 12,963,703 km (0.067 R)
• M27: 13,202,910 km (0.105 R)
• M28: 13,880,588 km (0.074 R)
• M29: 14,125,330 km (0.083 R)
• M30: 14,968,015 km (0.092 R)
• M31: 15,269,455 km (0.086 R)
• M32: 16,031,506 km (0.076 R)
• M33: 16,339,827 km (0.07 R)
• M34: 17,171,592 km (0.112 R)
• M35: 17,592,560 km (0.089 R)
• M36: 18,284,001 km (0.079 R)
• M37: 18,391,113 km (0.05 R)
• M38: 18,875,960 km (0.084 R)
• M39: 19,038,573 km (0.071 R)
• M40: 19,255,939 km (0.045 R)
• M41: 19,310,542 km (0.085 R)
• M42: 19,474,202 km (0.09 R)
• M43: 19,583,708 km (0.061 R)
• M44: 20,410,984 km (0.091 R)
• M45: 20,689,386 km (0.061 R)
• M46: 21,024,934 km (0.11 R)
• M47: 21,928,804 km (0.048 R)
• M48: 22,385,526 km (0.118 R)
• M49: 24,243,382 km (0.104 R)
• M50: 24,420,057 km (0.111 R)
• M51: 25,190,636 km (0.112 R)
• M52: 25,250,325 km (0.113 R)
• M53: 25,549,072 km (0.11 R)
• M54: 25,608,911 km (0.113 R)
• M55: 27,488,609 km (0.045 R)
• M56: 28,042,719 km (0.109 R)
• M57: 28,352,088 km (0.067 R)
• M58: 28,724,886 km (0.083 R)
• M59: 29,036,648 km (0.1 R)
• M60: 30,740,118 km (0.089 R)
• M61: 30,995,183 km (0.114 R)
• M62: 31,186,967 km (0.069 R)
• M63: 31,250,995 km (0.067 R)
• M64: 31,893,668 km (0.105 R)
• M65: 32,735,455 km (0.116 R)
• M66: 34,706,108 km (0.116 R)
• M67: 35,705,721 km (0.092 R)
• M68: 37,256,751 km (0.119 R)
• M69: 37,596,787 km (0.067 R)
• M70: 39,797,671 km (0.059 R)
• M71: 40,703,636 km (0.072 R)
• M72: 41,264,628 km (0.097 R)
• M73: 42,820,296 km (0.119 R)
• M74: 43,247,847 km (0.054 R)
• M75: 44,251,050 km (0.076 R)
• M76: 44,972,261 km (0.042 R)
• M77: 46,645,962 km (0.109 R)
• M78: 46,939,025 km (0.041 R)
• M79: 48,043,805 km (0.085 R)
• M80: 48,265,808 km (0.027 R)
• M81: 49,979,003 km (0.071 R)
• M82: 50,053,802 km (0.117 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit