🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.41 AU

Year: 460 Days

Day: 27.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,042,899 km

• M1: 435,330 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.21 AU - 1.83 AU

Year: 718 Days

Day: 38.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,042,899 km

• M1: 192,383 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.67 AU - 3.57 AU

Year: 2110 Days

Day: 44.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 12.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.16 AU - 8.44 AU

Year: 7552 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 93,042,899 km

• M1: 169,345 km (0.044 R)
• M2: 614,548 km (0.081 R)
• M3: 1,512,135 km (0.064 R)
• M4: 1,916,498 km (0.101 R)
• M5: 3,222,637 km (0.087 R)
• M6: 4,429,743 km (0.077 R)
• M7: 5,857,953 km (0.093 R)
• M8: 6,979,638 km (0.1 R)
• M9: 8,508,678 km (0.074 R)
• M10: 9,187,404 km (0.1 R)
• M11: 10,162,931 km (0.059 R)
• M12: 12,929,295 km (0.109 R)
• M13: 14,709,809 km (0.086 R)
• M14: 15,454,358 km (0.075 R)
• M15: 16,344,465 km (0.108 R)
• M16: 24,183,393 km (0.042 R)
• M17: 26,621,839 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 3.7

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10 AU - 16.24 AU

Year: 18196 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,042,899 km

• M1: 46,076 km (0.112 R)
• M2: 237,861 km (0.09 R)
• M3: 386,411 km (0.115 R)
• M4: 635,791 km (0.085 R)
• M5: 1,086,081 km (0.109 R)
• M6: 1,232,686 km (0.063 R)
• M7: 1,506,750 km (0.079 R)
• M8: 1,689,708 km (0.085 R)
• M9: 2,429,320 km (0.086 R)
• M10: 3,188,679 km (0.036 R)
• M11: 3,730,073 km (0.062 R)
• M12: 4,240,800 km (0.104 R)
• M13: 4,512,919 km (0.115 R)
• M14: 6,633,469 km (0.103 R)
• M15: 8,273,660 km (0.082 R)
• M16: 9,901,584 km (0.119 R)
• M17: 11,154,915 km (0.115 R)
• M18: 11,325,756 km (0.116 R)
• M19: 12,571,457 km (0.112 R)
• M20: 16,628,402 km (0.102 R)
• M21: 29,626,961 km (0.062 R)
• M22: 30,506,596 km (0.111 R)
• M23: 32,202,737 km (0.091 R)
• M24: 32,781,681 km (0.068 R)
• M25: 37,538,594 km (0.044 R)
• M26: 38,567,977 km (0.089 R)
• M27: 40,952,866 km (0.069 R)
• M28: 41,906,253 km (0.054 R)
• M29: 42,874,451 km (0.088 R)
• M30: 43,013,876 km (0.12 R)
• M31: 43,293,773 km (0.082 R)
• M32: 47,639,592 km (0.105 R)
• M33: 48,845,799 km (0.119 R)
• M34: 50,072,053 km (0.102 R)
• M35: 50,692,884 km (0.057 R)
• M36: 53,066,553 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.1

Radius: 5.8

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.78 AU - 16.04 AU

Year: 18802 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,042,899 km

• M1: 72,256 km (0.116 R)
• M2: 339,438 km (0.034 R)
• M3: 1,300,454 km (0.094 R)
• M4: 3,198,402 km (0.1 R)
• M5: 5,696,388 km (0.087 R)
• M6: 6,940,593 km (0.106 R)
• M7: 12,176,668 km (0.026 R)
• M8: 17,655,391 km (0.075 R)
• M9: 23,689,571 km (0.065 R)
• M10: 24,180,850 km (0.084 R)
• M11: 30,042,394 km (0.111 R)
• M12: 33,238,104 km (0.118 R)
• M13: 33,483,594 km (0.028 R)
• M14: 37,310,607 km (0.081 R)
• M15: 42,132,146 km (0.089 R)
• M16: 45,065,611 km (0.087 R)
• M17: 53,323,712 km (0.101 R)
• M18: 57,453,511 km (0.086 R)
• M19: 59,777,215 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.7

Radius: 5.2

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.47 AU - 18.03 AU

Year: 23933 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,042,899 km

• M1: 65,374 km (0.099 R)
• M2: 233,522 km (0.056 R)
• M3: 404,213 km (0.116 R)
• M4: 597,943 km (0.112 R)
• M5: 797,357 km (0.076 R)
• M6: 988,692 km (0.082 R)
• M7: 4,698,271 km (0.111 R)
• M8: 6,904,091 km (0.08 R)
• M9: 7,770,861 km (0.049 R)
• M10: 8,147,998 km (0.062 R)
• M11: 8,707,942 km (0.085 R)
• M12: 9,293,020 km (0.06 R)
• M13: 14,222,718 km (0.065 R)
• M14: 14,624,239 km (0.11 R)
• M15: 16,045,718 km (0.095 R)
• M16: 16,656,975 km (0.066 R)
• M17: 16,923,558 km (0.045 R)
• M18: 17,374,297 km (0.099 R)
• M19: 20,047,760 km (0.032 R)
• M20: 22,873,514 km (0.077 R)
• M21: 23,759,283 km (0.073 R)
• M22: 25,014,110 km (0.11 R)
• M23: 25,954,034 km (0.093 R)
• M24: 26,674,198 km (0.064 R)
• M25: 27,531,244 km (0.106 R)
• M26: 35,350,276 km (0.092 R)
• M27: 44,187,621 km (0.108 R)
• M28: 47,313,319 km (0.106 R)
• M29: 49,660,360 km (0.114 R)
• M30: 50,583,378 km (0.082 R)
• M31: 60,869,878 km (0.045 R)
• M32: 61,926,637 km (0.042 R)
• M33: 65,832,637 km (0.114 R)
• M34: 75,578,490 km (0.066 R)
• M35: 78,779,136 km (0.053 R)
• M36: 87,843,271 km (0.113 R)
• M37: 91,655,175 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit