🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.22 AU

Year: 985 Days

Day: 41.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.92 AU - 2.54 AU

Year: 1282 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.07 AU - 2.47 AU

Year: 1317 Days

Day: 42.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 168.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 13.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.24 AU - 6.24 AU

Year: 4618 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 22,649,224 km

• M1: 232,625 km (0.094 R)
• M2: 401,820 km (0.12 R)
• M3: 584,030 km (0.102 R)
• M4: 711,338 km (0.109 R)
• M5: 875,447 km (0.096 R)
• M6: 1,011,282 km (0.095 R)
• M7: 1,154,596 km (0.06 R)
• M8: 1,274,574 km (0.102 R)
• M9: 1,544,299 km (0.119 R)
• M10: 1,780,514 km (0.115 R)
• M11: 2,194,750 km (0.08 R)
• M12: 2,599,562 km (0.112 R)
• M13: 3,326,608 km (0.094 R)
• M14: 3,656,920 km (0.114 R)
• M15: 3,769,567 km (0.092 R)
• M16: 4,302,285 km (0.07 R)
• M17: 4,397,429 km (0.096 R)
• M18: 4,735,969 km (0.052 R)
• M19: 4,858,939 km (0.099 R)
• M20: 5,158,583 km (0.078 R)
• M21: 5,387,319 km (0.067 R)
• M22: 5,541,704 km (0.103 R)
• M23: 5,828,483 km (0.098 R)
• M24: 5,934,099 km (0.091 R)
• M25: 6,608,336 km (0.116 R)
• M26: 7,420,802 km (0.103 R)
• M27: 7,999,597 km (0.116 R)
• M28: 8,413,534 km (0.089 R)
• M29: 8,503,143 km (0.084 R)
• M30: 8,713,478 km (0.106 R)
• M31: 9,200,867 km (0.074 R)
• M32: 9,323,986 km (0.041 R)
• M33: 9,447,854 km (0.044 R)
• M34: 10,074,968 km (0.091 R)
• M35: 11,008,309 km (0.034 R)
• M36: 11,369,588 km (0.119 R)
• M37: 11,468,771 km (0.093 R)
• M38: 12,306,669 km (0.113 R)
• M39: 12,408,695 km (0.083 R)
• M40: 12,647,453 km (0.106 R)
• M41: 12,956,821 km (0.111 R)
• M42: 13,583,038 km (0.069 R)
• M43: 14,006,101 km (0.119 R)
• M44: 14,361,844 km (0.103 R)
• M45: 14,937,347 km (0.109 R)
• M46: 15,082,457 km (0.119 R)
• M47: 15,814,888 km (0.039 R)
• M48: 16,409,241 km (0.081 R)
• M49: 16,671,486 km (0.068 R)
• M50: 16,821,981 km (0.098 R)
• M51: 16,935,227 km (0.112 R)
• M52: 17,619,637 km (0.064 R)
• M53: 17,849,868 km (0.051 R)
• M54: 18,858,906 km (0.083 R)
• M55: 19,607,943 km (0.074 R)
• M56: 19,926,287 km (0.087 R)
• M57: 20,487,428 km (0.104 R)
• M58: 20,810,410 km (0.065 R)
• M59: 21,175,878 km (0.042 R)
• M60: 22,867,231 km (0.085 R)
• M61: 23,244,368 km (0.064 R)
• M62: 23,665,785 km (0.102 R)
• M63: 23,750,457 km (0.072 R)
• M64: 24,047,259 km (0.061 R)
• M65: 24,259,987 km (0.107 R)
• M66: 24,601,819 km (0.108 R)
• M67: 25,031,314 km (0.055 R)
• M68: 25,549,970 km (0.084 R)
• M69: 25,723,653 km (0.11 R)
• M70: 26,159,581 km (0.119 R)
• M71: 26,685,867 km (0.106 R)
• M72: 27,038,768 km (0.109 R)
• M73: 27,304,304 km (0.082 R)
• M74: 27,659,898 km (0.065 R)
• M75: 28,375,575 km (0.081 R)
• M76: 28,690,628 km (0.07 R)
• M77: 28,826,014 km (0.107 R)
• M78: 30,605,181 km (0.041 R)
• M79: 30,697,333 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 11.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.17 AU - 8.13 AU

Year: 8146 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,649,224 km

• M1: 221,405 km (0.077 R)
• M2: 321,336 km (0.091 R)
• M3: 399,576 km (0.057 R)
• M4: 546,930 km (0.098 R)
• M5: 1,118,693 km (0.09 R)
• M6: 1,521,111 km (0.089 R)
• M7: 1,697,487 km (0.09 R)
• M8: 2,205,970 km (0.108 R)
• M9: 2,744,074 km (0.057 R)
• M10: 2,893,372 km (0.102 R)
• M11: 3,131,083 km (0.105 R)
• M12: 3,304,767 km (0.08 R)
• M13: 3,589,601 km (0.111 R)
• M14: 3,956,864 km (0.069 R)
• M15: 4,069,361 km (0.104 R)
• M16: 4,747,339 km (0.09 R)
• M17: 5,232,784 km (0.085 R)
• M18: 5,544,247 km (0.117 R)
• M19: 5,733,937 km (0.075 R)
• M20: 6,120,198 km (0.076 R)
• M21: 6,228,956 km (0.054 R)
• M22: 6,692,859 km (0.107 R)
• M23: 7,375,175 km (0.076 R)
• M24: 7,490,964 km (0.043 R)
• M25: 7,630,838 km (0.111 R)
• M26: 7,842,369 km (0.069 R)
• M27: 8,707,494 km (0.086 R)
• M28: 9,101,684 km (0.104 R)
• M29: 9,250,983 km (0.119 R)
• M30: 9,376,196 km (0.104 R)
• M31: 9,451,444 km (0.07 R)
• M32: 9,526,991 km (0.068 R)
• M33: 9,933,299 km (0.058 R)
• M34: 10,190,158 km (0.09 R)
• M35: 11,186,031 km (0.089 R)
• M36: 11,912,478 km (0.06 R)
• M37: 12,048,762 km (0.095 R)
• M38: 12,158,118 km (0.096 R)
• M39: 12,377,728 km (0.05 R)
• M40: 12,543,333 km (0.112 R)
• M41: 12,682,010 km (0.099 R)
• M42: 12,988,686 km (0.089 R)
• M43: 13,354,303 km (0.045 R)
• M44: 13,495,972 km (0.029 R)
• M45: 13,866,227 km (0.086 R)
• M46: 14,095,859 km (0.101 R)
• M47: 14,211,199 km (0.06 R)
• M48: 14,297,816 km (0.094 R)
• M49: 14,529,693 km (0.066 R)
• M50: 14,938,694 km (0.067 R)
• M51: 16,037,640 km (0.087 R)
• M52: 16,218,354 km (0.034 R)
• M53: 16,551,359 km (0.082 R)
• M54: 16,672,982 km (0.102 R)
• M55: 16,764,536 km (0.075 R)
• M56: 17,009,128 km (0.099 R)
• M57: 17,347,519 km (0.113 R)
• M58: 17,594,954 km (0.109 R)
• M59: 18,818,066 km (0.104 R)
• M60: 18,976,939 km (0.117 R)
• M61: 19,745,423 km (0.068 R)
• M62: 20,003,778 km (0.07 R)
• M63: 20,458,706 km (0.111 R)
• M64: 21,412,093 km (0.08 R)
• M65: 21,611,058 km (0.069 R)
• M66: 22,044,443 km (0.097 R)
• M67: 22,144,823 km (0.097 R)
• M68: 22,379,692 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit