🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 189 Days

Day: 44.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.19 AU - 1.51 AU

Year: 594 Days

Day: 43.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.03 AU - 1.69 AU

Year: 601 Days

Day: 27.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,564,543 km

• M1: 44,730 km (0.068 R)
• M2: 388,805 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 11.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.5 AU - 6.62 AU

Year: 5650 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,564,543 km

• M1: 144,212 km (0.081 R)
• M2: 591,360 km (0.091 R)
• M3: 1,238,072 km (0.117 R)
• M4: 1,601,146 km (0.106 R)
• M5: 2,091,677 km (0.118 R)
• M6: 2,567,997 km (0.086 R)
• M7: 2,936,756 km (0.043 R)
• M8: 3,457,955 km (0.041 R)
• M9: 4,150,892 km (0.086 R)
• M10: 4,519,202 km (0.112 R)
• M11: 5,086,926 km (0.076 R)
• M12: 5,509,690 km (0.114 R)
• M13: 5,984,513 km (0.115 R)
• M14: 7,813,796 km (0.117 R)
• M15: 8,560,140 km (0.073 R)
• M16: 9,083,583 km (0.098 R)
• M17: 9,549,131 km (0.092 R)
• M18: 10,826,248 km (0.087 R)
• M19: 14,175,745 km (0.081 R)
• M20: 16,057,387 km (0.114 R)
• M21: 18,283,104 km (0.114 R)
• M22: 20,442,250 km (0.047 R)
• M23: 21,041,240 km (0.109 R)
• M24: 23,050,938 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 5.9

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.64 AU - 14.96 AU

Year: 20481 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,564,543 km

• M1: 73,602 km (0.074 R)
• M2: 1,148,014 km (0.071 R)
• M3: 1,636,451 km (0.072 R)
• M4: 1,845,439 km (0.109 R)
• M5: 2,033,185 km (0.103 R)
• M6: 3,788,566 km (0.102 R)
• M7: 5,181,771 km (0.084 R)
• M8: 7,576,085 km (0.113 R)
• M9: 9,922,228 km (0.074 R)
• M10: 10,443,427 km (0.113 R)
• M11: 12,847,465 km (0.097 R)
• M12: 13,677,285 km (0.118 R)
• M13: 15,520,031 km (0.081 R)
• M14: 16,944,951 km (0.118 R)
• M15: 18,802,358 km (0.118 R)
• M16: 19,242,774 km (0.049 R)
• M17: 22,127,619 km (0.081 R)
• M18: 22,519,715 km (0.12 R)
• M19: 26,041,399 km (0.112 R)
• M20: 26,588,478 km (0.117 R)
• M21: 30,152,648 km (0.117 R)
• M22: 40,355,821 km (0.066 R)
• M23: 42,278,453 km (0.059 R)
• M24: 52,987,715 km (0.085 R)
• M25: 58,775,059 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 6.2

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.37 AU - 17.11 AU

Year: 25941 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,564,543 km

• M1: 77,342 km (0.103 R)
• M2: 270,174 km (0.089 R)
• M3: 463,305 km (0.076 R)
• M4: 683,812 km (0.091 R)
• M5: 1,040,453 km (0.066 R)
• M6: 1,380,489 km (0.09 R)
• M7: 2,236,787 km (0.049 R)
• M8: 2,968,171 km (0.077 R)
• M9: 3,254,352 km (0.093 R)
• M10: 3,685,643 km (0.049 R)
• M11: 3,982,445 km (0.111 R)
• M12: 4,331,008 km (0.064 R)
• M13: 9,135,044 km (0.073 R)
• M14: 10,767,008 km (0.105 R)
• M15: 11,443,340 km (0.094 R)
• M16: 12,291,859 km (0.069 R)
• M17: 18,001,261 km (0.105 R)
• M18: 19,147,031 km (0.071 R)
• M19: 20,442,250 km (0.119 R)
• M20: 21,901,427 km (0.101 R)
• M21: 23,095,518 km (0.066 R)
• M22: 24,218,100 km (0.061 R)
• M23: 28,180,948 km (0.088 R)
• M24: 28,944,944 km (0.026 R)
• M25: 29,592,254 km (0.086 R)
• M26: 35,121,840 km (0.1 R)
• M27: 41,792,858 km (0.093 R)
• M28: 46,562,487 km (0.092 R)
• M29: 49,628,495 km (0.079 R)
• M30: 52,443,329 km (0.119 R)
• M31: 54,770,324 km (0.035 R)
• M32: 67,218,362 km (0.069 R)
• M33: 68,352,464 km (0.081 R)
• M34: 68,580,900 km (0.116 R)
• M35: 79,391,440 km (0.097 R)
• M36: 83,493,115 km (0.072 R)
• M37: 86,127,085 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.1

Radius: 6

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.78 AU - 19.3 AU

Year: 30235 Days

Day: 23.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,564,543 km

• M1: 74,649 km (0.04 R)
• M2: 510,428 km (0.056 R)
• M3: 858,243 km (0.086 R)
• M4: 1,305,391 km (0.114 R)
• M5: 3,011,256 km (0.101 R)
• M6: 3,370,440 km (0.051 R)
• M7: 3,859,176 km (0.111 R)
• M8: 4,138,475 km (0.063 R)
• M9: 4,621,228 km (0.119 R)
• M10: 9,045,435 km (0.085 R)
• M11: 10,050,583 km (0.05 R)
• M12: 10,647,628 km (0.091 R)
• M13: 11,623,007 km (0.057 R)
• M14: 12,885,912 km (0.089 R)
• M15: 13,750,139 km (0.049 R)
• M16: 14,155,549 km (0.117 R)
• M17: 14,905,184 km (0.08 R)
• M18: 15,945,637 km (0.105 R)
• M19: 16,393,084 km (0.102 R)
• M20: 17,881,284 km (0.097 R)
• M21: 19,055,029 km (0.111 R)
• M22: 19,255,490 km (0.08 R)
• M23: 21,231,079 km (0.066 R)
• M24: 23,567,499 km (0.087 R)
• M25: 24,619,172 km (0.11 R)
• M26: 25,946,703 km (0.032 R)
• M27: 27,961,936 km (0.113 R)
• M28: 31,876,015 km (0.118 R)
• M29: 33,743,445 km (0.104 R)
• M30: 35,682,533 km (0.074 R)
• M31: 36,602,111 km (0.109 R)
• M32: 37,380,319 km (0.039 R)
• M33: 49,842,420 km (0.068 R)
• M34: 58,677,072 km (0.06 R)
• M35: 65,491,554 km (0.078 R)
• M36: 68,499,668 km (0.118 R)
• M37: 81,717,837 km (0.094 R)
• M38: 90,185,525 km (0.072 R)
• M39: 91,034,792 km (0.108 R)
• M40: 96,537,301 km (0.12 R)
• M41: 97,425,912 km (0.096 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: 289 - 11,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit