🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.13 AU - 1.53 AU

Year: 555 Days

Day: 38.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.38 AU - 1.48 AU

Year: 618 Days

Day: 37.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,803,724 km

• M1: 74,799 km (0.063 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 13

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8 AU - 11.64 AU

Year: 11129 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,803,724 km

• M1: 166,652 km (0.115 R)
• M2: 307,424 km (0.111 R)
• M3: 480,209 km (0.053 R)
• M4: 728,691 km (0.093 R)
• M5: 821,442 km (0.034 R)
• M6: 1,236,726 km (0.1 R)
• M7: 1,516,324 km (0.095 R)
• M8: 1,614,161 km (0.118 R)
• M9: 1,790,986 km (0.094 R)
• M10: 2,054,876 km (0.112 R)
• M11: 2,680,046 km (0.092 R)
• M12: 3,202,142 km (0.085 R)
• M13: 3,524,376 km (0.094 R)
• M14: 3,623,111 km (0.095 R)
• M15: 3,756,253 km (0.089 R)
• M16: 4,305,128 km (0.109 R)
• M17: 4,517,556 km (0.033 R)
• M18: 5,175,787 km (0.084 R)
• M19: 5,786,296 km (0.1 R)
• M20: 7,881,414 km (0.082 R)
• M21: 8,627,459 km (0.095 R)
• M22: 8,806,378 km (0.099 R)
• M23: 9,580,248 km (0.114 R)
• M24: 9,765,599 km (0.093 R)
• M25: 10,566,247 km (0.094 R)
• M26: 11,388,138 km (0.109 R)
• M27: 11,486,125 km (0.111 R)
• M28: 12,280,639 km (0.049 R)
• M29: 12,633,839 km (0.092 R)
• M30: 12,786,280 km (0.11 R)
• M31: 12,990,481 km (0.103 R)
• M32: 13,765,697 km (0.091 R)
• M33: 16,623,465 km (0.07 R)
• M34: 16,846,366 km (0.101 R)
• M35: 17,577,899 km (0.096 R)
• M36: 18,147,718 km (0.102 R)
• M37: 18,607,881 km (0.119 R)
• M38: 18,723,520 km (0.095 R)
• M39: 18,839,458 km (0.095 R)
• M40: 18,955,546 km (0.107 R)
• M41: 19,305,306 km (0.083 R)
• M42: 19,657,310 km (0.028 R)
• M43: 20,965,992 km (0.071 R)
• M44: 22,180,128 km (0.094 R)
• M45: 22,548,737 km (0.112 R)
• M46: 23,292,239 km (0.106 R)
• M47: 24,169,780 km (0.075 R)
• M48: 24,994,214 km (0.099 R)
• M49: 25,828,072 km (0.101 R)
• M50: 26,540,757 km (0.083 R)
• M51: 27,786,757 km (0.071 R)
• M52: 28,450,373 km (0.112 R)
• M53: 28,917,867 km (0.113 R)
• M54: 30,267,838 km (0.061 R)
• M55: 30,472,039 km (0.086 R)
• M56: 31,156,300 km (0.09 R)
• M57: 31,293,780 km (0.073 R)
• M58: 33,379,623 km (0.094 R)
• M59: 33,731,627 km (0.096 R)
• M60: 38,197,722 km (0.075 R)
• M61: 38,492,280 km (0.047 R)
• M62: 40,050,492 km (0.074 R)
• M63: 40,875,075 km (0.108 R)
• M64: 41,251,613 km (0.079 R)
• M65: 42,998,916 km (0.097 R)
• M66: 43,843,097 km (0.106 R)
• M67: 46,958,921 km (0.064 R)
• M68: 47,116,448 km (0.108 R)
• M69: 47,511,386 km (0.076 R)
• M70: 47,907,372 km (0.082 R)
• M71: 49,102,060 km (0.117 R)
• M72: 49,823,571 km (0.113 R)
• M73: 50,225,840 km (0.065 R)
• M74: 50,790,871 km (0.1 R)
• M75: 51,358,146 km (0.092 R)
• M76: 52,498,830 km (0.1 R)
• M77: 52,990,259 km (0.084 R)
• M78: 53,730,170 km (0.113 R)
• M79: 54,639,276 km (0.105 R)
• M80: 55,386,966 km (0.119 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 10,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit