🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.24 AU - 1.74 AU

Year: 671 Days

Day: 45.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.37 AU - 2.01 AU

Year: 811 Days

Day: 32.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.15 AU - 3.33 AU

Year: 1673 Days

Day: 17.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.35 AU - 4.53 AU

Year: 2886 Days

Day: 33.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,960,760 km

• M1: 125,961 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.19 AU - 5.13 AU

Year: 3131 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 9.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.9 AU - 13.06 AU

Year: 12518 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,960,760 km

• M1: 120,725 km (0.101 R)
• M2: 540,796 km (0.108 R)
• M3: 951,442 km (0.089 R)
• M4: 1,821,354 km (0.103 R)
• M5: 2,139,549 km (0.101 R)
• M6: 2,474,349 km (0.086 R)
• M7: 2,983,430 km (0.1 R)
• M8: 3,508,070 km (0.103 R)
• M9: 3,948,187 km (0.104 R)
• M10: 4,613,299 km (0.097 R)
• M11: 6,603,400 km (0.029 R)
• M12: 6,934,460 km (0.113 R)
• M13: 7,451,769 km (0.092 R)
• M14: 9,729,546 km (0.098 R)
• M15: 10,433,554 km (0.081 R)
• M16: 13,070,665 km (0.116 R)
• M17: 16,197,261 km (0.113 R)
• M18: 16,877,482 km (0.065 R)
• M19: 19,116,065 km (0.119 R)
• M20: 22,368,472 km (0.12 R)
• M21: 23,593,679 km (0.093 R)
• M22: 23,979,491 km (0.112 R)
• M23: 24,369,643 km (0.046 R)
• M24: 24,863,166 km (0.073 R)
• M25: 27,537,677 km (0.081 R)
• M26: 28,073,088 km (0.059 R)
• M27: 33,330,256 km (0.045 R)
• M28: 34,060,892 km (0.09 R)
• M29: 35,177,042 km (0.087 R)
• M30: 41,684,998 km (0.059 R)
• M31: 44,410,372 km (0.039 R)
• M32: 50,372,894 km (0.114 R)
• M33: 55,137,437 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.9

Radius: 5.4

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.12 AU - 16.2 AU

Year: 17614 Days

Day: 21.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,960,760 km

• M1: 82,279 km (0.101 R)
• M2: 259,403 km (0.106 R)
• M3: 503,546 km (0.086 R)
• M4: 812,915 km (0.066 R)
• M5: 1,174,792 km (0.036 R)
• M6: 1,476,681 km (0.098 R)
• M7: 1,920,687 km (0.066 R)
• M8: 2,174,106 km (0.098 R)
• M9: 2,383,842 km (0.083 R)
• M10: 2,584,303 km (0.088 R)
• M11: 3,019,035 km (0.086 R)
• M12: 3,910,638 km (0.073 R)
• M13: 4,254,115 km (0.039 R)
• M14: 4,516,360 km (0.031 R)
• M15: 5,406,168 km (0.046 R)
• M16: 5,832,671 km (0.068 R)
• M17: 8,614,145 km (0.043 R)
• M18: 13,522,451 km (0.106 R)
• M19: 14,673,158 km (0.047 R)
• M20: 15,045,656 km (0.073 R)
• M21: 16,280,437 km (0.111 R)
• M22: 16,841,279 km (0.114 R)
• M23: 24,506,226 km (0.075 R)
• M24: 29,263,438 km (0.112 R)
• M25: 30,693,294 km (0.069 R)
• M26: 46,509,679 km (0.086 R)
• M27: 48,125,785 km (0.1 R)
• M28: 49,279,184 km (0.109 R)
• M29: 56,588,835 km (0.114 R)
• M30: 58,429,787 km (0.099 R)
• M31: 61,650,479 km (0.106 R)
• M32: 63,010,324 km (0.095 R)
• M33: 63,206,148 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 5.3

Gravity: 32.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.14 AU - 15.7 AU

Year: 22341 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,960,760 km

• M1: 73,153 km (0.108 R)
• M2: 757,713 km (0.053 R)
• M3: 1,181,225 km (0.112 R)
• M4: 1,364,183 km (0.028 R)
• M5: 1,693,149 km (0.092 R)
• M6: 2,182,483 km (0.109 R)
• M7: 2,813,786 km (0.115 R)
• M8: 3,086,653 km (0.116 R)
• M9: 3,846,161 km (0.092 R)
• M10: 4,429,443 km (0.113 R)
• M11: 4,875,395 km (0.09 R)
• M12: 5,109,366 km (0.073 R)
• M13: 5,856,457 km (0.119 R)
• M14: 7,309,801 km (0.073 R)
• M15: 7,616,476 km (0.116 R)
• M16: 10,775,684 km (0.115 R)
• M17: 11,443,489 km (0.071 R)
• M18: 12,209,430 km (0.055 R)
• M19: 14,551,534 km (0.062 R)
• M20: 14,792,985 km (0.109 R)
• M21: 16,733,569 km (0.076 R)
• M22: 17,446,552 km (0.04 R)
• M23: 18,837,513 km (0.11 R)
• M24: 19,608,840 km (0.119 R)
• M25: 19,804,963 km (0.1 R)
• M26: 24,913,132 km (0.082 R)
• M27: 26,793,427 km (0.12 R)
• M28: 28,015,642 km (0.103 R)
• M29: 34,118,338 km (0.045 R)
• M30: 34,687,408 km (0.104 R)
• M31: 36,729,269 km (0.09 R)
• M32: 41,856,138 km (0.03 R)
• M33: 42,344,575 km (0.104 R)
• M34: 43,832,775 km (0.03 R)
• M35: 45,184,541 km (0.076 R)
• M36: 53,119,362 km (0.073 R)
• M37: 63,634,446 km (0.069 R)
• M38: 64,496,429 km (0.08 R)
• M39: 65,803,765 km (0.103 R)
• M40: 66,906,750 km (0.066 R)
• M41: 69,832,136 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.3

Radius: 5.7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.2 AU - 18 AU

Year: 27242 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,960,760 km

• M1: 72,405 km (0.082 R)
• M2: 368,460 km (0.115 R)
• M3: 671,096 km (0.034 R)
• M4: 858,393 km (0.083 R)
• M5: 1,273,377 km (0.05 R)
• M6: 1,503,608 km (0.045 R)
• M7: 1,865,785 km (0.107 R)
• M8: 2,671,668 km (0.098 R)
• M9: 3,774,055 km (0.082 R)
• M10: 4,378,281 km (0.12 R)
• M11: 5,293,670 km (0.044 R)
• M12: 5,739,023 km (0.098 R)
• M13: 6,249,152 km (0.101 R)
• M14: 6,961,387 km (0.076 R)
• M15: 8,496,112 km (0.056 R)
• M16: 8,696,423 km (0.118 R)
• M17: 12,216,910 km (0.106 R)
• M18: 12,927,500 km (0.071 R)
• M19: 15,297,579 km (0.062 R)
• M20: 18,859,654 km (0.066 R)
• M21: 20,426,991 km (0.082 R)
• M22: 25,335,895 km (0.085 R)
• M23: 26,171,100 km (0.069 R)
• M24: 26,595,509 km (0.11 R)
• M25: 27,896,113 km (0.105 R)
• M26: 30,157,285 km (0.108 R)
• M27: 30,976,782 km (0.101 R)
• M28: 31,332,376 km (0.114 R)
• M29: 39,584,943 km (0.11 R)
• M30: 61,501,330 km (0.049 R)
• M31: 63,007,182 km (0.118 R)
• M32: 63,197,172 km (0.037 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: 538 - 18,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit