🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.89 AU

Year: 228 Days

Day: 44.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,088,210 km

• M1: 440,117 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.61 AU - 0.93 AU

Year: 257 Days

Day: 36.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,088,210 km

• M1: 59,091 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.81 AU - 1.21 AU

Year: 387 Days

Day: 20.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.37 AU - 1.97 AU

Year: 822 Days

Day: 19.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.01 AU - 4.39 AU

Year: 2710 Days

Day: 34.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,088,210 km

• M1: 988,692 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 9.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.31 AU - 8.77 AU

Year: 7113 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,088,210 km

• M1: 234,869 km (0.076 R)
• M2: 293,361 km (0.115 R)
• M3: 556,654 km (0.119 R)
• M4: 643,420 km (0.109 R)
• M5: 762,351 km (0.112 R)
• M6: 846,126 km (0.059 R)
• M7: 1,085,183 km (0.099 R)
• M8: 1,164,470 km (0.041 R)
• M9: 1,345,932 km (0.096 R)
• M10: 1,431,502 km (0.05 R)
• M11: 2,101,700 km (0.11 R)
• M12: 2,242,322 km (0.096 R)
• M13: 2,407,030 km (0.073 R)
• M14: 2,726,421 km (0.116 R)
• M15: 2,902,348 km (0.101 R)
• M16: 2,969,368 km (0.083 R)
• M17: 3,265,572 km (0.055 R)
• M18: 3,935,920 km (0.095 R)
• M19: 4,210,731 km (0.113 R)
• M20: 4,543,736 km (0.107 R)
• M21: 4,753,024 km (0.057 R)
• M22: 5,045,787 km (0.088 R)
• M23: 5,262,404 km (0.116 R)
• M24: 6,188,415 km (0.057 R)
• M25: 6,304,204 km (0.108 R)
• M26: 6,596,518 km (0.039 R)
• M27: 6,655,460 km (0.091 R)
• M28: 7,255,198 km (0.073 R)
• M29: 7,592,541 km (0.077 R)
• M30: 8,282,486 km (0.095 R)
• M31: 8,506,135 km (0.075 R)
• M32: 8,894,341 km (0.087 R)
• M33: 9,025,090 km (0.095 R)
• M34: 10,093,518 km (0.105 R)
• M35: 10,366,833 km (0.111 R)
• M36: 10,435,648 km (0.101 R)
• M37: 11,272,050 km (0.069 R)
• M38: 11,378,264 km (0.088 R)
• M39: 11,555,688 km (0.066 R)
• M40: 12,021,685 km (0.109 R)
• M41: 12,130,143 km (0.101 R)
• M42: 12,238,751 km (0.107 R)
• M43: 12,384,310 km (0.089 R)
• M44: 12,640,272 km (0.102 R)
• M45: 13,045,982 km (0.102 R)
• M46: 13,643,924 km (0.105 R)
• M47: 13,757,020 km (0.116 R)
• M48: 14,098,253 km (0.074 R)
• M49: 14,250,693 km (0.111 R)
• M50: 14,327,287 km (0.073 R)
• M51: 15,060,616 km (0.096 R)
• M52: 15,806,062 km (0.109 R)
• M53: 16,886,159 km (0.1 R)
• M54: 17,048,173 km (0.105 R)
• M55: 17,948,603 km (0.049 R)
• M56: 18,696,742 km (0.114 R)
• M57: 19,795,389 km (0.105 R)
• M58: 20,395,575 km (0.116 R)
• M59: 21,176,027 km (0.09 R)
• M60: 21,526,086 km (0.119 R)
• M61: 21,613,900 km (0.077 R)
• M62: 22,143,327 km (0.113 R)
• M63: 22,276,320 km (0.103 R)
• M64: 22,945,321 km (0.105 R)
• M65: 23,530,399 km (0.116 R)
• M66: 23,620,905 km (0.117 R)
• M67: 24,531,956 km (0.05 R)
• M68: 24,715,513 km (0.106 R)
• M69: 25,176,424 km (0.105 R)
• M70: 25,454,377 km (0.111 R)
• M71: 25,547,277 km (0.092 R)
• M72: 25,826,576 km (0.087 R)
• M73: 25,966,600 km (0.109 R)
• M74: 26,764,854 km (0.106 R)
• M75: 26,906,523 km (0.084 R)
• M76: 29,061,930 km (0.082 R)
• M77: 29,256,257 km (0.091 R)
• M78: 29,548,422 km (0.12 R)
• M79: 31,471,353 km (0.115 R)
• M80: 33,231,222 km (0.112 R)
• M81: 33,485,239 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 14.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.06 AU - 10.78 AU

Year: 11898 Days

Day: 9.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 153.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,088,210 km

• M1: 268,229 km (0.077 R)
• M2: 438,172 km (0.097 R)
• M3: 536,159 km (0.069 R)
• M4: 658,081 km (0.088 R)
• M5: 838,047 km (0.116 R)
• M6: 1,019,061 km (0.06 R)
• M7: 1,123,779 km (0.061 R)
• M8: 1,683,574 km (0.096 R)
• M9: 1,895,854 km (0.114 R)
• M10: 2,094,669 km (0.095 R)
• M11: 2,254,290 km (0.094 R)
• M12: 2,513,543 km (0.109 R)
• M13: 2,659,102 km (0.109 R)
• M14: 2,882,901 km (0.113 R)
• M15: 3,217,401 km (0.089 R)
• M16: 4,324,575 km (0.119 R)
• M17: 4,738,363 km (0.095 R)
• M18: 4,919,676 km (0.058 R)
• M19: 5,351,714 km (0.081 R)
• M20: 5,572,371 km (0.112 R)
• M21: 6,552,387 km (0.092 R)
• M22: 6,653,216 km (0.059 R)
• M23: 7,027,958 km (0.071 R)
• M24: 7,304,714 km (0.098 R)
• M25: 8,302,083 km (0.044 R)
• M26: 8,891,200 km (0.031 R)
• M27: 10,383,439 km (0.079 R)
• M28: 10,818,320 km (0.1 R)
• M29: 11,788,013 km (0.087 R)
• M30: 12,075,989 km (0.115 R)
• M31: 12,701,308 km (0.072 R)
• M32: 12,911,942 km (0.09 R)
• M33: 13,166,408 km (0.109 R)
• M34: 13,551,174 km (0.116 R)
• M35: 14,860,604 km (0.042 R)
• M36: 16,301,530 km (0.102 R)
• M37: 16,622,717 km (0.098 R)
• M38: 16,760,945 km (0.058 R)
• M39: 17,458,072 km (0.088 R)
• M40: 17,645,518 km (0.071 R)
• M41: 18,117,349 km (0.041 R)
• M42: 18,832,726 km (0.037 R)
• M43: 20,389,741 km (0.054 R)
• M44: 21,233,623 km (0.118 R)
• M45: 21,836,203 km (0.067 R)
• M46: 22,342,741 km (0.111 R)
• M47: 22,750,695 km (0.041 R)
• M48: 23,315,726 km (0.095 R)
• M49: 23,625,842 km (0.115 R)
• M50: 24,407,192 km (0.108 R)
• M51: 24,774,754 km (0.076 R)
• M52: 25,462,156 km (0.083 R)
• M53: 26,370,664 km (0.098 R)
• M54: 26,478,225 km (0.058 R)
• M55: 26,747,800 km (0.11 R)
• M56: 27,616,665 km (0.115 R)
• M57: 28,660,409 km (0.038 R)
• M58: 29,270,619 km (0.117 R)
• M59: 29,661,069 km (0.112 R)
• M60: 29,885,017 km (0.113 R)
• M61: 31,925,682 km (0.095 R)
• M62: 32,673,671 km (0.097 R)
• M63: 33,369,151 km (0.077 R)
• M64: 34,069,718 km (0.033 R)
• M65: 34,304,288 km (0.105 R)
• M66: 34,539,306 km (0.07 R)
• M67: 35,603,844 km (0.028 R)
• M68: 36,979,846 km (0.098 R)
• M69: 37,462,598 km (0.116 R)
• M70: 37,644,060 km (0.091 R)
• M71: 39,045,643 km (0.117 R)
• M72: 39,168,313 km (0.117 R)
• M73: 39,414,102 km (0.032 R)
• M74: 39,907,177 km (0.083 R)
• M75: 40,712,761 km (0.098 R)
• M76: 41,648,945 km (0.091 R)
• M77: 42,025,333 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit