🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 30.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 66.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,095,504 km

• M1: 219,909 km (0.105 R)
• M2: 380,427 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 9.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.63 AU - 1.03 AU

Year: 496 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,095,504 km

• M1: 114,442 km (0.104 R)
• M2: 549,623 km (0.102 R)
• M3: 892,501 km (0.082 R)
• M4: 1,284,747 km (0.119 R)
• M5: 1,660,088 km (0.064 R)
• M6: 2,012,540 km (0.059 R)
• M7: 2,385,787 km (0.111 R)
• M8: 2,761,876 km (0.09 R)
• M9: 3,142,154 km (0.055 R)
• M10: 3,647,196 km (0.038 R)
• M11: 3,939,959 km (0.086 R)
• M12: 4,291,813 km (0.12 R)
• M13: 4,788,478 km (0.076 R)
• M14: 5,189,849 km (0.119 R)
• M15: 5,824,892 km (0.116 R)
• M16: 6,152,212 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 10

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.09 AU - 1.21 AU

Year: 809 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 80.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,095,504 km

• M1: 124,765 km (0.1 R)
• M2: 622,327 km (0.118 R)
• M3: 965,505 km (0.048 R)
• M4: 1,389,315 km (0.116 R)
• M5: 1,890,319 km (0.108 R)
• M6: 2,564,556 km (0.082 R)
• M7: 3,191,222 km (0.11 R)
• M8: 3,756,253 km (0.103 R)
• M9: 4,864,773 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 8.2

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 873 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,095,504 km

• M1: 102,026 km (0.052 R)
• M2: 394,639 km (0.068 R)
• M3: 753,973 km (0.03 R)
• M4: 1,061,995 km (0.074 R)
• M5: 1,349,672 km (0.065 R)
• M6: 1,630,617 km (0.116 R)
• M7: 1,979,479 km (0.073 R)
• M8: 2,399,550 km (0.104 R)
• M9: 2,877,964 km (0.076 R)
• M10: 3,810,258 km (0.105 R)
• M11: 4,614,945 km (0.032 R)
• M12: 6,048,840 km (0.103 R)
• M13: 6,755,690 km (0.1 R)
• M14: 7,233,506 km (0.09 R)
• M15: 7,685,142 km (0.075 R)
• M16: 7,979,850 km (0.112 R)
• M17: 8,307,768 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 8.9

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.68 AU

Year: 1181 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,095,504 km

• M1: 110,702 km (0.09 R)
• M2: 436,826 km (0.051 R)
• M3: 767,138 km (0.098 R)
• M4: 1,156,541 km (0.083 R)
• M5: 1,449,603 km (0.068 R)
• M6: 1,738,178 km (0.119 R)
• M7: 2,479,734 km (0.098 R)
• M8: 2,871,082 km (0.085 R)
• M9: 3,275,146 km (0.087 R)
• M10: 3,625,355 km (0.105 R)
• M11: 5,343,038 km (0.045 R)
• M12: 6,041,660 km (0.09 R)
• M13: 6,661,593 km (0.1 R)
• M14: 6,987,118 km (0.113 R)
• M15: 7,950,528 km (0.107 R)
• M16: 8,832,707 km (0.107 R)
• M17: 9,897,844 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 9.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.42 AU - 3.12 AU

Year: 3024 Days

Day: 11.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,095,504 km

• M1: 120,725 km (0.041 R)
• M2: 422,764 km (0.12 R)
• M3: 894,745 km (0.103 R)
• M4: 1,972,149 km (0.081 R)
• M5: 3,122,407 km (0.119 R)
• M6: 4,032,411 km (0.099 R)
• M7: 4,991,931 km (0.068 R)
• M8: 5,450,598 km (0.098 R)
• M9: 6,508,555 km (0.111 R)
• M10: 7,541,677 km (0.111 R)
• M11: 10,424,279 km (0.117 R)
• M12: 11,667,587 km (0.117 R)
• M13: 17,419,026 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 12.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.96 AU - 4.64 AU

Year: 5849 Days

Day: 9.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,095,504 km

• M1: 155,432 km (0.055 R)
• M2: 588,368 km (0.075 R)
• M3: 1,109,268 km (0.119 R)
• M4: 2,074,025 km (0.094 R)
• M5: 2,576,973 km (0.115 R)
• M6: 3,536,194 km (0.076 R)
• M7: 3,941,455 km (0.089 R)
• M8: 4,846,522 km (0.107 R)
• M9: 5,598,700 km (0.064 R)
• M10: 6,458,290 km (0.096 R)
• M11: 7,645,349 km (0.1 R)
• M12: 8,402,314 km (0.096 R)
• M13: 9,011,925 km (0.064 R)
• M14: 12,033,354 km (0.108 R)
• M15: 13,772,728 km (0.107 R)
• M16: 14,948,418 km (0.094 R)
• M17: 16,306,168 km (0.119 R)
• M18: 23,077,716 km (0.061 R)
• M19: 25,043,581 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 3.1

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.49 AU - 10.05 AU

Year: 17038 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,095,504 km

• M1: 43,832 km (0.04 R)
• M2: 151,243 km (0.12 R)
• M3: 1,000,660 km (0.114 R)
• M4: 1,164,919 km (0.109 R)
• M5: 2,145,233 km (0.054 R)
• M6: 2,554,384 km (0.11 R)
• M7: 3,013,200 km (0.094 R)
• M8: 4,146,404 km (0.112 R)
• M9: 8,507,182 km (0.06 R)
• M10: 9,049,474 km (0.117 R)
• M11: 9,471,191 km (0.116 R)
• M12: 12,336,140 km (0.108 R)
• M13: 19,005,512 km (0.075 R)
• M14: 23,660,399 km (0.096 R)
• M15: 26,864,935 km (0.063 R)
• M16: 31,713,253 km (0.112 R)
• M17: 40,404,141 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 7.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.24 AU - 11.68 AU

Year: 23803 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,095,504 km

• M1: 100,380 km (0.096 R)
• M2: 382,223 km (0.04 R)
• M3: 1,818,063 km (0.044 R)
• M4: 2,141,045 km (0.081 R)
• M5: 2,569,792 km (0.11 R)
• M6: 3,542,029 km (0.095 R)
• M7: 5,394,350 km (0.091 R)
• M8: 5,782,706 km (0.077 R)
• M9: 6,442,731 km (0.088 R)
• M10: 7,015,093 km (0.108 R)
• M11: 9,097,944 km (0.082 R)
• M12: 17,091,706 km (0.116 R)
• M13: 17,507,439 km (0.097 R)
• M14: 19,060,564 km (0.07 R)
• M15: 19,328,045 km (0.037 R)
• M16: 19,779,382 km (0.087 R)
• M17: 20,145,597 km (0.065 R)
• M18: 20,423,101 km (0.101 R)
• M19: 20,891,343 km (0.054 R)
• M20: 23,037,474 km (0.105 R)
• M21: 27,876,815 km (0.068 R)
• M22: 30,593,812 km (0.105 R)
• M23: 31,454,448 km (0.082 R)
• M24: 32,204,981 km (0.085 R)
• M25: 35,461,128 km (0.049 R)
• M26: 35,865,940 km (0.114 R)
• M27: 40,525,764 km (0.12 R)
• M28: 40,968,424 km (0.1 R)
• M29: 44,157,701 km (0.089 R)
• M30: 48,662,243 km (0.105 R)
• M31: 52,235,089 km (0.118 R)
• M32: 53,996,304 km (0.028 R)
• M33: 56,161,584 km (0.085 R)
• M34: 61,632,228 km (0.059 R)
• M35: 63,597,944 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 14,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit