🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 13.3 Hours

Environment

Temp: 240 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,241,676 km

• M1: 147,504 km (0.118 R)
• M2: 200,312 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 199 Days

Day: 41.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,241,676 km

• M1: 38,447 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.53 AU - 0.85 AU

Year: 208 Days

Day: 26.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,241,676 km

• M1: 455,226 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.71 AU - 0.79 AU

Year: 236 Days

Day: 13.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.73 AU - 0.91 AU

Year: 270 Days

Day: 20.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.68 AU - 2.18 AU

Year: 974 Days

Day: 44.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.09 AU - 4.07 AU

Year: 2462 Days

Day: 23.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 10.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.21 AU - 10.49 AU

Year: 11235 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,241,676 km

• M1: 178,620 km (0.1 R)
• M2: 445,802 km (0.086 R)
• M3: 511,475 km (0.094 R)
• M4: 803,640 km (0.05 R)
• M5: 1,008,888 km (0.115 R)
• M6: 1,746,256 km (0.03 R)
• M7: 1,958,386 km (0.048 R)
• M8: 2,371,276 km (0.078 R)
• M9: 2,811,094 km (0.026 R)
• M10: 3,154,570 km (0.075 R)
• M11: 3,497,449 km (0.105 R)
• M12: 3,567,610 km (0.115 R)
• M13: 3,737,553 km (0.118 R)
• M14: 4,159,718 km (0.097 R)
• M15: 5,532,129 km (0.116 R)
• M16: 5,646,871 km (0.055 R)
• M17: 6,890,927 km (0.06 R)
• M18: 7,974,614 km (0.109 R)
• M19: 8,479,507 km (0.104 R)
• M20: 9,227,197 km (0.068 R)
• M21: 9,520,408 km (0.117 R)
• M22: 9,896,198 km (0.086 R)
• M23: 10,156,050 km (0.105 R)
• M24: 10,499,377 km (0.057 R)
• M25: 11,384,847 km (0.09 R)
• M26: 11,531,303 km (0.101 R)
• M27: 11,910,683 km (0.12 R)
• M28: 12,315,645 km (0.103 R)
• M29: 13,139,031 km (0.104 R)
• M30: 14,249,496 km (0.119 R)
• M31: 15,159,351 km (0.054 R)
• M32: 15,482,332 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 10.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.28 AU - 11.82 AU

Year: 13350 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,241,676 km

• M1: 145,708 km (0.114 R)
• M2: 512,223 km (0.058 R)
• M3: 629,508 km (0.104 R)
• M4: 946,955 km (0.046 R)
• M5: 1,172,698 km (0.057 R)
• M6: 1,272,031 km (0.059 R)
• M7: 1,458,280 km (0.056 R)
• M8: 1,544,000 km (0.115 R)
• M9: 1,609,523 km (0.057 R)
• M10: 1,788,742 km (0.1 R)
• M11: 2,290,792 km (0.085 R)
• M12: 2,366,040 km (0.093 R)
• M13: 2,861,957 km (0.073 R)
• M14: 3,739,199 km (0.108 R)
• M15: 4,503,644 km (0.076 R)
• M16: 4,822,886 km (0.101 R)
• M17: 5,182,519 km (0.097 R)
• M18: 5,248,940 km (0.1 R)
• M19: 5,416,041 km (0.12 R)
• M20: 5,687,113 km (0.074 R)
• M21: 6,634,666 km (0.119 R)
• M22: 6,815,529 km (0.116 R)
• M23: 7,182,194 km (0.081 R)
• M24: 7,293,495 km (0.055 R)
• M25: 8,165,501 km (0.092 R)
• M26: 8,242,843 km (0.058 R)
• M27: 9,110,361 km (0.086 R)
• M28: 9,230,937 km (0.114 R)
• M29: 10,591,679 km (0.073 R)
• M30: 10,718,538 km (0.074 R)
• M31: 11,059,172 km (0.111 R)
• M32: 12,412,734 km (0.083 R)
• M33: 12,725,543 km (0.053 R)
• M34: 13,541,898 km (0.111 R)
• M35: 13,725,754 km (0.065 R)
• M36: 13,863,983 km (0.103 R)
• M37: 14,095,710 km (0.069 R)
• M38: 15,272,895 km (0.109 R)
• M39: 15,849,146 km (0.106 R)
• M40: 15,994,256 km (0.117 R)
• M41: 16,237,203 km (0.094 R)
• M42: 16,481,497 km (0.115 R)
• M43: 16,825,422 km (0.099 R)
• M44: 17,122,075 km (0.075 R)
• M45: 17,620,385 km (0.099 R)
• M46: 17,820,996 km (0.116 R)
• M47: 18,427,466 km (0.116 R)
• M48: 19,246,813 km (0.118 R)
• M49: 19,505,169 km (0.084 R)
• M50: 19,660,900 km (0.087 R)
• M51: 20,130,189 km (0.112 R)
• M52: 20,656,025 km (0.071 R)
• M53: 20,920,664 km (0.072 R)
• M54: 21,133,242 km (0.076 R)
• M55: 21,560,344 km (0.118 R)
• M56: 21,721,312 km (0.099 R)
• M57: 21,828,872 km (0.106 R)
• M58: 22,152,453 km (0.095 R)
• M59: 22,477,678 km (0.069 R)
• M60: 23,352,527 km (0.114 R)
• M61: 23,738,789 km (0.081 R)
• M62: 25,701,812 km (0.105 R)
• M63: 26,214,932 km (0.072 R)
• M64: 26,673,899 km (0.08 R)
• M65: 27,658,103 km (0.063 R)
• M66: 28,831,100 km (0.044 R)
• M67: 32,446,432 km (0.111 R)
• M68: 34,620,538 km (0.055 R)
• M69: 35,124,084 km (0.067 R)
• M70: 35,439,885 km (0.086 R)
• M71: 35,756,883 km (0.11 R)
• M72: 37,098,028 km (0.104 R)
• M73: 37,226,533 km (0.073 R)
• M74: 37,548,617 km (0.107 R)
• M75: 38,065,926 km (0.114 R)
• M76: 39,173,100 km (0.066 R)
• M77: 41,219,150 km (0.082 R)
• M78: 42,020,396 km (0.088 R)
• M79: 43,096,753 km (0.095 R)
• M80: 43,706,215 km (0.049 R)
• M81: 44,660,051 km (0.066 R)
• M82: 45,070,846 km (0.111 R)
• M83: 45,620,619 km (0.108 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit