🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 22.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,919,945 km

• M1: 49,068 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.87 AU - 2.51 AU

Year: 1184 Days

Day: 36.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,945 km

• M1: 470,186 km (0.039 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.17 AU - 3.47 AU

Year: 2210 Days

Day: 21.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,919,945 km

• M1: 1,759,121 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241

Radius: 9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.78 AU - 5.1 AU

Year: 4010 Days

Day: 9.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,919,945 km

• M1: 156,031 km (0.119 R)
• M2: 258,206 km (0.081 R)
• M3: 408,103 km (0.102 R)
• M4: 465,249 km (0.107 R)
• M5: 630,705 km (0.119 R)
• M6: 779,255 km (0.093 R)
• M7: 1,070,074 km (0.073 R)
• M8: 1,142,778 km (0.084 R)
• M9: 1,304,493 km (0.112 R)
• M10: 1,393,953 km (0.076 R)
• M11: 1,462,319 km (0.117 R)
• M12: 1,614,759 km (0.072 R)
• M13: 1,809,536 km (0.095 R)
• M14: 2,077,017 km (0.097 R)
• M15: 2,182,184 km (0.105 R)
• M16: 2,248,905 km (0.11 R)
• M17: 2,494,844 km (0.098 R)
• M18: 2,592,830 km (0.086 R)
• M19: 3,027,562 km (0.119 R)
• M20: 3,485,032 km (0.057 R)
• M21: 3,690,131 km (0.109 R)
• M22: 3,882,813 km (0.07 R)
• M23: 4,046,174 km (0.111 R)
• M24: 4,111,997 km (0.037 R)
• M25: 4,278,499 km (0.054 R)
• M26: 4,481,204 km (0.106 R)
• M27: 4,756,315 km (0.065 R)
• M28: 5,037,110 km (0.12 R)
• M29: 5,197,329 km (0.041 R)
• M30: 5,413,797 km (0.044 R)
• M31: 5,874,110 km (0.075 R)
• M32: 6,194,399 km (0.053 R)
• M33: 6,270,544 km (0.043 R)
• M34: 6,558,969 km (0.12 R)
• M35: 6,714,700 km (0.09 R)
• M36: 6,930,720 km (0.06 R)
• M37: 7,149,133 km (0.109 R)
• M38: 7,450,423 km (0.082 R)
• M39: 7,900,114 km (0.11 R)
• M40: 8,086,662 km (0.08 R)
• M41: 8,295,501 km (0.077 R)
• M42: 8,506,285 km (0.066 R)
• M43: 8,761,498 km (0.081 R)
• M44: 8,890,153 km (0.107 R)
• M45: 9,127,415 km (0.088 R)
• M46: 9,520,259 km (0.118 R)
• M47: 9,874,207 km (0.115 R)
• M48: 10,165,026 km (0.065 R)
• M49: 10,709,113 km (0.028 R)
• M50: 11,100,312 km (0.104 R)
• M51: 11,425,986 km (0.106 R)
• M52: 11,613,432 km (0.1 R)
• M53: 11,802,075 km (0.113 R)
• M54: 11,872,985 km (0.098 R)
• M55: 11,991,616 km (0.088 R)
• M56: 12,110,546 km (0.117 R)
• M57: 12,277,796 km (0.096 R)
• M58: 12,711,481 km (0.115 R)
• M59: 13,076,649 km (0.076 R)
• M60: 13,248,238 km (0.054 R)
• M61: 13,618,493 km (0.097 R)
• M62: 14,017,171 km (0.039 R)
• M63: 14,092,419 km (0.083 R)
• M64: 14,243,213 km (0.118 R)
• M65: 14,698,739 km (0.105 R)
• M66: 14,877,209 km (0.077 R)
• M67: 15,005,115 km (0.095 R)
• M68: 15,468,569 km (0.115 R)
• M69: 15,624,151 km (0.041 R)
• M70: 15,806,361 km (0.041 R)
• M71: 16,199,056 km (0.113 R)
• M72: 16,462,647 km (0.106 R)
• M73: 16,807,321 km (0.079 R)
• M74: 17,154,537 km (0.083 R)
• M75: 17,369,360 km (0.102 R)
• M76: 17,747,394 km (0.086 R)
• M77: 17,828,775 km (0.066 R)
• M78: 18,237,476 km (0.05 R)
• M79: 18,401,884 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623

Radius: 10

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.83 AU - 5.31 AU

Year: 4170 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,919,945 km

• M1: 139,425 km (0.064 R)
• M2: 430,243 km (0.1 R)
• M3: 708,047 km (0.094 R)
• M4: 855,999 km (0.085 R)
• M5: 940,073 km (0.078 R)
• M6: 1,039,855 km (0.115 R)
• M7: 1,183,319 km (0.056 R)
• M8: 1,490,144 km (0.032 R)
• M9: 1,932,505 km (0.053 R)
• M10: 1,996,683 km (0.091 R)
• M11: 2,483,624 km (0.105 R)
• M12: 2,804,362 km (0.075 R)
• M13: 3,063,016 km (0.075 R)
• M14: 3,407,092 km (0.112 R)
• M15: 3,966,737 km (0.051 R)
• M16: 4,215,518 km (0.095 R)
• M17: 4,490,778 km (0.069 R)
• M18: 4,728,340 km (0.088 R)
• M19: 4,947,950 km (0.119 R)
• M20: 5,081,241 km (0.084 R)
• M21: 5,534,523 km (0.097 R)
• M22: 5,649,863 km (0.116 R)
• M23: 6,723,676 km (0.111 R)
• M24: 7,271,504 km (0.101 R)
• M25: 7,397,914 km (0.099 R)
• M26: 7,474,209 km (0.11 R)
• M27: 7,550,653 km (0.116 R)
• M28: 8,119,873 km (0.071 R)
• M29: 8,330,208 km (0.087 R)
• M30: 8,837,195 km (0.114 R)
• M31: 9,381,582 km (0.084 R)
• M32: 10,105,635 km (0.108 R)
• M33: 10,247,005 km (0.036 R)
• M34: 10,360,550 km (0.028 R)
• M35: 10,531,540 km (0.085 R)
• M36: 10,674,855 km (0.086 R)
• M37: 10,761,173 km (0.111 R)
• M38: 10,847,641 km (0.042 R)
• M39: 11,548,208 km (0.033 R)
• M40: 11,695,861 km (0.077 R)
• M41: 12,053,100 km (0.082 R)
• M42: 12,263,285 km (0.105 R)
• M43: 12,444,299 km (0.049 R)
• M44: 12,656,578 km (0.102 R)
• M45: 12,870,054 km (0.099 R)
• M46: 12,962,057 km (0.062 R)
• M47: 13,362,680 km (0.036 R)
• M48: 13,455,730 km (0.111 R)
• M49: 13,580,046 km (0.1 R)
• M50: 13,673,694 km (0.039 R)
• M51: 13,892,855 km (0.083 R)
• M52: 14,207,908 km (0.074 R)
• M53: 14,398,047 km (0.109 R)
• M54: 14,525,205 km (0.059 R)
• M55: 14,620,948 km (0.12 R)
• M56: 14,748,854 km (0.118 R)
• M57: 14,941,387 km (0.087 R)
• M58: 16,545,076 km (0.061 R)
• M59: 16,946,148 km (0.114 R)
• M60: 18,271,585 km (0.105 R)
• M61: 18,929,367 km (0.035 R)
• M62: 19,594,927 km (0.1 R)
• M63: 19,735,998 km (0.087 R)
• M64: 20,090,096 km (0.104 R)
• M65: 20,161,305 km (0.101 R)
• M66: 20,661,261 km (0.106 R)
• M67: 21,020,894 km (0.079 R)
• M68: 21,093,150 km (0.076 R)
• M69: 21,273,864 km (0.11 R)
• M70: 21,382,622 km (0.105 R)
• M71: 21,892,601 km (0.073 R)
• M72: 22,443,271 km (0.087 R)
• M73: 22,627,875 km (0.112 R)
• M74: 22,961,478 km (0.097 R)
• M75: 24,425,742 km (0.088 R)
• M76: 24,920,462 km (0.104 R)
• M77: 25,649,602 km (0.031 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit