🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 128 Days

Day: 27.7 Hours

Environment

Temp: 276 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 310 Days

Day: 35.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 8.6

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.42 AU - 7.9 AU

Year: 6734 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,273,258 km

• M1: 107,860 km (0.082 R)
• M2: 1,394,252 km (0.103 R)
• M3: 1,834,519 km (0.051 R)
• M4: 2,103,645 km (0.112 R)
• M5: 3,349,197 km (0.105 R)
• M6: 3,731,719 km (0.091 R)
• M7: 4,193,378 km (0.025 R)
• M8: 4,747,488 km (0.114 R)
• M9: 5,028,134 km (0.12 R)
• M10: 9,278,359 km (0.049 R)
• M11: 10,404,831 km (0.096 R)
• M12: 13,199,768 km (0.094 R)
• M13: 19,213,303 km (0.074 R)
• M14: 20,513,907 km (0.076 R)
• M15: 20,885,359 km (0.104 R)
• M16: 21,565,431 km (0.047 R)
• M17: 31,501,272 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 10.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.89 AU - 9.59 AU

Year: 7568 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,273,258 km

• M1: 133,591 km (0.07 R)
• M2: 471,233 km (0.045 R)
• M3: 949,049 km (0.114 R)
• M4: 1,312,721 km (0.119 R)
• M5: 1,743,713 km (0.061 R)
• M6: 2,578,319 km (0.103 R)
• M7: 3,391,982 km (0.091 R)
• M8: 5,492,935 km (0.098 R)
• M9: 5,897,148 km (0.083 R)
• M10: 6,455,597 km (0.04 R)
• M11: 7,948,584 km (0.093 R)
• M12: 8,713,478 km (0.081 R)
• M13: 13,626,870 km (0.097 R)
• M14: 17,548,728 km (0.112 R)
• M15: 17,951,146 km (0.11 R)
• M16: 20,793,206 km (0.088 R)
• M17: 21,319,791 km (0.076 R)
• M18: 27,713,006 km (0.074 R)
• M19: 28,905,301 km (0.109 R)
• M20: 29,467,041 km (0.092 R)
• M21: 32,385,396 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 13.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.8 AU - 9.66 AU

Year: 9066 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,273,258 km

• M1: 169,195 km (0.114 R)
• M2: 823,237 km (0.094 R)
• M3: 1,459,626 km (0.026 R)
• M4: 2,090,630 km (0.084 R)
• M5: 2,549,297 km (0.104 R)
• M6: 3,829,406 km (0.096 R)
• M7: 4,350,306 km (0.103 R)
• M8: 8,629,852 km (0.078 R)
• M9: 10,080,204 km (0.038 R)
• M10: 11,575,135 km (0.083 R)
• M11: 12,317,589 km (0.056 R)
• M12: 13,521,553 km (0.114 R)
• M13: 15,001,525 km (0.086 R)
• M14: 16,162,853 km (0.115 R)
• M15: 17,383,572 km (0.088 R)
• M16: 20,910,641 km (0.11 R)
• M17: 23,511,400 km (0.115 R)
• M18: 26,810,033 km (0.115 R)
• M19: 27,907,333 km (0.048 R)
• M20: 31,598,960 km (0.058 R)
• M21: 32,936,215 km (0.099 R)
• M22: 38,790,429 km (0.078 R)
• M23: 40,973,510 km (0.103 R)
• M24: 44,193,605 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 13.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.33 AU - 10.89 AU

Year: 10470 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,273,258 km

• M1: 185,352 km (0.12 R)
• M2: 615,446 km (0.118 R)
• M3: 1,090,868 km (0.045 R)
• M4: 1,836,164 km (0.112 R)
• M5: 4,316,796 km (0.082 R)
• M6: 4,900,228 km (0.082 R)
• M7: 7,603,611 km (0.051 R)
• M8: 9,524,896 km (0.08 R)
• M9: 12,831,458 km (0.11 R)
• M10: 13,395,592 km (0.114 R)
• M11: 14,239,773 km (0.093 R)
• M12: 14,708,911 km (0.094 R)
• M13: 16,250,667 km (0.09 R)
• M14: 17,362,179 km (0.063 R)
• M15: 21,001,147 km (0.081 R)
• M16: 23,228,510 km (0.067 R)
• M17: 24,256,696 km (0.102 R)
• M18: 24,830,255 km (0.105 R)
• M19: 25,315,101 km (0.116 R)
• M20: 26,807,789 km (0.103 R)
• M21: 34,436,831 km (0.081 R)
• M22: 35,650,519 km (0.078 R)
• M23: 36,392,375 km (0.068 R)
• M24: 38,939,578 km (0.052 R)
• M25: 40,390,079 km (0.046 R)
• M26: 45,678,663 km (0.052 R)
• M27: 48,488,559 km (0.119 R)
• M28: 50,631,399 km (0.081 R)
• M29: 53,317,280 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.8

Radius: 11

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.56 AU - 11.7 AU

Year: 13940 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,273,258 km

• M1: 142,118 km (0.103 R)
• M2: 524,640 km (0.068 R)
• M3: 947,703 km (0.109 R)
• M4: 1,301,352 km (0.039 R)
• M5: 2,735,696 km (0.048 R)
• M6: 3,501,189 km (0.071 R)
• M7: 4,007,877 km (0.11 R)
• M8: 4,660,422 km (0.072 R)
• M9: 6,418,497 km (0.096 R)
• M10: 8,143,360 km (0.069 R)
• M11: 10,495,338 km (0.084 R)
• M12: 11,371,084 km (0.11 R)
• M13: 12,043,676 km (0.1 R)
• M14: 12,742,747 km (0.092 R)
• M15: 13,468,595 km (0.097 R)
• M16: 17,437,726 km (0.105 R)
• M17: 18,003,655 km (0.07 R)
• M18: 19,862,109 km (0.101 R)
• M19: 21,845,328 km (0.083 R)
• M20: 22,313,869 km (0.109 R)
• M21: 23,465,623 km (0.068 R)
• M22: 24,255,350 km (0.11 R)
• M23: 25,369,854 km (0.07 R)
• M24: 25,992,032 km (0.11 R)
• M25: 28,471,616 km (0.083 R)
• M26: 33,523,237 km (0.08 R)
• M27: 34,272,573 km (0.084 R)
• M28: 38,322,935 km (0.047 R)
• M29: 39,973,000 km (0.043 R)
• M30: 41,813,502 km (0.071 R)
• M31: 45,510,664 km (0.113 R)
• M32: 45,968,434 km (0.108 R)
• M33: 50,227,934 km (0.051 R)
• M34: 58,617,532 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 7.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.3 AU - 15.1 AU

Year: 16855 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,273,258 km

• M1: 196,272 km (0.116 R)
• M2: 678,277 km (0.044 R)
• M3: 1,873,713 km (0.087 R)
• M4: 2,518,031 km (0.11 R)
• M5: 3,321,821 km (0.111 R)
• M6: 3,589,451 km (0.059 R)
• M7: 4,937,627 km (0.086 R)
• M8: 5,177,882 km (0.117 R)
• M9: 7,289,007 km (0.086 R)
• M10: 10,128,075 km (0.105 R)
• M11: 11,839,325 km (0.068 R)
• M12: 18,053,621 km (0.111 R)
• M13: 22,317,609 km (0.087 R)
• M14: 26,551,079 km (0.048 R)
• M15: 28,129,636 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 6.8

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.89 AU - 14.51 AU

Year: 17822 Days

Day: 17.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,273,258 km

• M1: 271,221 km (0.063 R)
• M2: 546,032 km (0.051 R)
• M3: 1,078,900 km (0.101 R)
• M4: 1,425,518 km (0.098 R)
• M5: 1,844,691 km (0.115 R)
• M6: 2,141,494 km (0.062 R)
• M7: 3,306,861 km (0.116 R)
• M8: 12,348,706 km (0.088 R)
• M9: 13,816,261 km (0.118 R)
• M10: 15,696,108 km (0.056 R)
• M11: 18,741,023 km (0.075 R)
• M12: 21,592,957 km (0.085 R)
• M13: 22,348,576 km (0.104 R)
• M14: 30,194,535 km (0.103 R)
• M15: 31,378,303 km (0.069 R)
• M16: 31,981,631 km (0.033 R)
• M17: 36,159,152 km (0.095 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit