🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.61 AU - 0.83 AU

Year: 223 Days

Day: 31.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,608,474 km

• M1: 59,091 km (0.117 R)
• M2: 364,420 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.73 AU - 0.83 AU

Year: 252 Days

Day: 30.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.48 AU - 1.9 AU

Year: 802 Days

Day: 36.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.71 AU - 2.45 AU

Year: 1096 Days

Day: 42.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.75 AU - 3.35 AU

Year: 1946 Days

Day: 13.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,608,474 km

• M1: 2,075,970 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.68 AU - 3.58 AU

Year: 2023 Days

Day: 40.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.33 AU - 4.53 AU

Year: 2846 Days

Day: 22 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,608,474 km

• M1: 2,707,273 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.27 AU - 4.85 AU

Year: 3557 Days

Day: 16.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 10.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.38 AU - 5.28 AU

Year: 3877 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,608,474 km

• M1: 134,638 km (0.037 R)
• M2: 219,759 km (0.078 R)
• M3: 299,944 km (0.115 R)
• M4: 430,842 km (0.089 R)
• M5: 544,087 km (0.096 R)
• M6: 793,916 km (0.052 R)
• M7: 862,282 km (0.109 R)
• M8: 1,086,230 km (0.054 R)
• M9: 1,211,444 km (0.034 R)
• M10: 1,470,547 km (0.12 R)
• M11: 1,576,462 km (0.089 R)
• M12: 1,747,453 km (0.12 R)
• M13: 1,845,888 km (0.111 R)
• M14: 1,997,281 km (0.116 R)
• M15: 2,137,754 km (0.087 R)
• M16: 2,289,296 km (0.026 R)
• M17: 2,507,560 km (0.083 R)
• M18: 2,643,394 km (0.081 R)
• M19: 2,872,728 km (0.106 R)
• M20: 3,074,386 km (0.105 R)
• M21: 3,237,448 km (0.091 R)
• M22: 3,465,285 km (0.106 R)
• M23: 3,536,494 km (0.1 R)
• M24: 3,680,257 km (0.068 R)
• M25: 3,927,542 km (0.094 R)
• M26: 4,246,485 km (0.118 R)
• M27: 4,613,150 km (0.087 R)
• M28: 4,770,676 km (0.108 R)
• M29: 5,020,355 km (0.108 R)
• M30: 5,151,851 km (0.112 R)
• M31: 5,315,212 km (0.07 R)
• M32: 5,837,159 km (0.072 R)
• M33: 5,943,523 km (0.081 R)
• M34: 6,029,093 km (0.119 R)
• M35: 6,386,483 km (0.108 R)
• M36: 6,496,138 km (0.098 R)
• M37: 6,761,973 km (0.049 R)
• M38: 7,212,861 km (0.113 R)
• M39: 7,407,488 km (0.091 R)
• M40: 7,708,629 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 14.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.82 AU - 12.32 AU

Year: 12552 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 111.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,608,474 km

• M1: 213,925 km (0.082 R)
• M2: 326,871 km (0.098 R)
• M3: 614,698 km (0.067 R)
• M4: 786,436 km (0.104 R)
• M5: 1,283,251 km (0.12 R)
• M6: 1,529,937 km (0.032 R)
• M7: 2,009,698 km (0.082 R)
• M8: 2,341,356 km (0.082 R)
• M9: 2,735,995 km (0.05 R)
• M10: 3,104,754 km (0.107 R)
• M11: 3,440,751 km (0.08 R)
• M12: 3,563,720 km (0.03 R)
• M13: 3,713,318 km (0.116 R)
• M14: 4,096,289 km (0.051 R)
• M15: 4,385,462 km (0.104 R)
• M16: 4,546,130 km (0.119 R)
• M17: 4,790,722 km (0.106 R)
• M18: 5,407,215 km (0.072 R)
• M19: 5,754,132 km (0.069 R)
• M20: 6,019,220 km (0.092 R)
• M21: 6,318,416 km (0.066 R)
• M22: 6,900,651 km (0.052 R)
• M23: 7,372,482 km (0.091 R)
• M24: 7,468,075 km (0.075 R)
• M25: 7,920,010 km (0.095 R)
• M26: 8,850,509 km (0.102 R)
• M27: 10,239,525 km (0.061 R)
• M28: 10,597,364 km (0.113 R)
• M29: 10,705,523 km (0.092 R)
• M30: 11,032,245 km (0.059 R)
• M31: 11,547,160 km (0.076 R)
• M32: 11,770,211 km (0.11 R)
• M33: 12,069,855 km (0.084 R)
• M34: 12,182,951 km (0.12 R)
• M35: 12,296,347 km (0.052 R)
• M36: 12,676,774 km (0.085 R)
• M37: 13,802,199 km (0.117 R)
• M38: 14,357,057 km (0.101 R)
• M39: 14,597,012 km (0.092 R)
• M40: 15,570,446 km (0.106 R)
• M41: 16,023,578 km (0.091 R)
• M42: 16,189,482 km (0.036 R)
• M43: 16,439,310 km (0.053 R)
• M44: 16,564,673 km (0.053 R)
• M45: 16,816,596 km (0.101 R)
• M46: 17,494,274 km (0.034 R)
• M47: 17,665,115 km (0.105 R)
• M48: 17,793,620 km (0.116 R)
• M49: 17,922,423 km (0.108 R)
• M50: 18,484,163 km (0.115 R)
• M51: 18,614,613 km (0.028 R)
• M52: 19,183,533 km (0.049 R)
• M53: 19,580,716 km (0.108 R)
• M54: 21,242,299 km (0.101 R)
• M55: 21,836,801 km (0.052 R)
• M56: 22,066,883 km (0.09 R)
• M57: 22,901,938 km (0.036 R)
• M58: 23,323,355 km (0.063 R)
• M59: 23,747,465 km (0.097 R)
• M60: 23,842,011 km (0.1 R)
• M61: 24,269,113 km (0.102 R)
• M62: 24,842,522 km (0.114 R)
• M63: 25,082,925 km (0.064 R)
• M64: 25,614,147 km (0.044 R)
• M65: 26,884,832 km (0.106 R)
• M66: 27,082,151 km (0.04 R)
• M67: 27,230,403 km (0.093 R)
• M68: 27,329,437 km (0.101 R)
• M69: 29,639,677 km (0.105 R)
• M70: 29,945,604 km (0.086 R)
• M71: 30,355,203 km (0.096 R)
• M72: 31,647,130 km (0.103 R)
• M73: 32,273,646 km (0.03 R)
• M74: 32,430,874 km (0.075 R)
• M75: 32,746,226 km (0.111 R)
• M76: 32,957,009 km (0.085 R)
• M77: 33,379,773 km (0.082 R)
• M78: 33,698,267 km (0.114 R)
• M79: 34,712,989 km (0.049 R)
• M80: 35,035,522 km (0.094 R)
• M81: 35,143,233 km (0.089 R)
• M82: 36,117,863 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit