🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.31 AU - 2.95 AU

Year: 1499 Days

Day: 39.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 9.4

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.93 AU - 9.45 AU

Year: 8238 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,618,348 km

• M1: 116,836 km (0.115 R)
• M2: 655,687 km (0.08 R)
• M3: 1,348,326 km (0.09 R)
• M4: 1,992,195 km (0.102 R)
• M5: 2,546,156 km (0.043 R)
• M6: 3,291,901 km (0.117 R)
• M7: 3,961,352 km (0.074 R)
• M8: 4,427,648 km (0.106 R)
• M9: 4,748,685 km (0.114 R)
• M10: 5,404,971 km (0.073 R)
• M11: 6,744,919 km (0.111 R)
• M12: 8,120,472 km (0.033 R)
• M13: 8,874,594 km (0.078 R)
• M14: 9,245,148 km (0.076 R)
• M15: 9,626,174 km (0.1 R)
• M16: 11,801,028 km (0.089 R)
• M17: 15,648,386 km (0.114 R)
• M18: 17,026,182 km (0.092 R)
• M19: 21,477,168 km (0.095 R)
• M20: 24,962,948 km (0.105 R)
• M21: 26,172,596 km (0.045 R)
• M22: 27,714,352 km (0.059 R)
• M23: 30,977,829 km (0.066 R)
• M24: 33,142,810 km (0.06 R)
• M25: 42,682,816 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 9.6

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.9 AU - 11.48 AU

Year: 10601 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,618,348 km

• M1: 119,379 km (0.075 R)
• M2: 566,677 km (0.092 R)
• M3: 993,031 km (0.06 R)
• M4: 1,425,369 km (0.07 R)
• M5: 1,821,952 km (0.117 R)
• M6: 2,273,588 km (0.067 R)
• M7: 2,947,377 km (0.112 R)
• M8: 3,523,778 km (0.05 R)
• M9: 3,930,834 km (0.106 R)
• M10: 4,426,152 km (0.095 R)
• M11: 4,779,203 km (0.097 R)
• M12: 5,409,609 km (0.093 R)
• M13: 5,813,672 km (0.088 R)
• M14: 6,457,841 km (0.079 R)
• M15: 7,677,662 km (0.1 R)
• M16: 8,814,007 km (0.062 R)
• M17: 9,185,309 km (0.028 R)
• M18: 11,308,701 km (0.067 R)
• M19: 12,083,918 km (0.101 R)
• M20: 14,622,743 km (0.081 R)
• M21: 15,609,790 km (0.114 R)
• M22: 18,761,219 km (0.102 R)
• M23: 21,636,789 km (0.056 R)
• M24: 25,255,262 km (0.06 R)
• M25: 28,647,693 km (0.06 R)
• M26: 30,716,781 km (0.105 R)
• M27: 34,688,605 km (0.115 R)
• M28: 35,615,513 km (0.108 R)
• M29: 38,495,571 km (0.047 R)
• M30: 39,114,458 km (0.079 R)
• M31: 46,507,285 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 13.6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.9 AU - 12.82 AU

Year: 11720 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,618,348 km

• M1: 170,691 km (0.1 R)
• M2: 1,019,509 km (0.054 R)
• M3: 1,461,721 km (0.048 R)
• M4: 2,053,081 km (0.086 R)
• M5: 2,890,680 km (0.118 R)
• M6: 3,389,439 km (0.101 R)
• M7: 3,917,819 km (0.117 R)
• M8: 4,440,214 km (0.096 R)
• M9: 4,976,074 km (0.057 R)
• M10: 6,255,136 km (0.091 R)
• M11: 7,350,641 km (0.086 R)
• M12: 8,012,462 km (0.115 R)
• M13: 11,408,782 km (0.104 R)
• M14: 11,936,414 km (0.056 R)
• M15: 12,480,352 km (0.09 R)
• M16: 13,423,866 km (0.113 R)
• M17: 15,452,712 km (0.072 R)
• M18: 16,689,438 km (0.075 R)
• M19: 22,759,222 km (0.093 R)
• M20: 24,455,063 km (0.074 R)
• M21: 27,780,773 km (0.067 R)
• M22: 41,719,705 km (0.086 R)
• M23: 43,256,823 km (0.109 R)
• M24: 51,671,703 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 10.8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.59 AU - 11.49 AU

Year: 12892 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,618,348 km

• M1: 134,339 km (0.053 R)
• M2: 516,711 km (0.101 R)
• M3: 883,675 km (0.115 R)
• M4: 1,335,460 km (0.119 R)
• M5: 4,218,660 km (0.066 R)
• M6: 4,659,375 km (0.113 R)
• M7: 5,783,005 km (0.081 R)
• M8: 6,208,461 km (0.049 R)
• M9: 6,907,083 km (0.037 R)
• M10: 8,363,718 km (0.067 R)
• M11: 10,291,885 km (0.107 R)
• M12: 11,936,115 km (0.102 R)
• M13: 13,816,710 km (0.049 R)
• M14: 16,112,738 km (0.056 R)
• M15: 16,801,786 km (0.104 R)
• M16: 18,320,952 km (0.055 R)
• M17: 20,104,458 km (0.063 R)
• M18: 22,375,054 km (0.059 R)
• M19: 22,848,980 km (0.09 R)
• M20: 23,621,055 km (0.103 R)
• M21: 27,636,411 km (0.09 R)
• M22: 28,734,909 km (0.12 R)
• M23: 34,794,221 km (0.067 R)
• M24: 46,542,740 km (0.047 R)
• M25: 47,315,263 km (0.076 R)
• M26: 47,939,535 km (0.085 R)
• M27: 54,316,593 km (0.12 R)
• M28: 56,912,715 km (0.061 R)
• M29: 58,868,408 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 8.4

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.4 AU - 12.76 AU

Year: 12962 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,618,348 km

• M1: 105,616 km (0.115 R)
• M2: 439,369 km (0.111 R)
• M3: 828,623 km (0.11 R)
• M4: 1,274,275 km (0.092 R)
• M5: 1,671,158 km (0.074 R)
• M6: 4,550,767 km (0.094 R)
• M7: 5,897,896 km (0.089 R)
• M8: 6,212,500 km (0.096 R)
• M9: 9,043,939 km (0.075 R)
• M10: 9,569,626 km (0.1 R)
• M11: 10,396,304 km (0.047 R)
• M12: 11,878,520 km (0.064 R)
• M13: 17,564,286 km (0.119 R)
• M14: 21,632,301 km (0.081 R)
• M15: 24,032,898 km (0.084 R)
• M16: 24,735,559 km (0.118 R)
• M17: 29,698,618 km (0.113 R)
• M18: 30,859,049 km (0.079 R)
• M19: 33,270,118 km (0.044 R)
• M20: 34,017,359 km (0.109 R)
• M21: 34,521,504 km (0.052 R)
• M22: 45,075,634 km (0.117 R)
• M23: 46,606,917 km (0.107 R)
• M24: 47,072,915 km (0.098 R)
• M25: 54,270,368 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.1

Radius: 5.1

Gravity: 21.42 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.07 AU - 18.85 AU

Year: 22409 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,618,348 km

• M1: 73,602 km (0.092 R)
• M2: 264,639 km (0.108 R)
• M3: 752,328 km (0.039 R)
• M4: 1,121,685 km (0.07 R)
• M5: 1,440,179 km (0.097 R)
• M6: 1,744,012 km (0.076 R)
• M7: 1,949,859 km (0.082 R)
• M8: 2,388,480 km (0.086 R)
• M9: 2,967,423 km (0.067 R)
• M10: 3,179,852 km (0.039 R)
• M11: 3,345,756 km (0.076 R)
• M12: 3,725,137 km (0.107 R)
• M13: 5,417,238 km (0.102 R)
• M14: 6,192,604 km (0.111 R)
• M15: 6,809,545 km (0.063 R)
• M16: 8,372,095 km (0.088 R)
• M17: 12,118,026 km (0.118 R)
• M18: 13,724,857 km (0.079 R)
• M19: 16,599,230 km (0.091 R)
• M20: 20,893,886 km (0.048 R)
• M21: 22,374,157 km (0.069 R)
• M22: 23,922,943 km (0.092 R)
• M23: 27,117,456 km (0.032 R)
• M24: 37,237,603 km (0.111 R)
• M25: 41,049,955 km (0.096 R)
• M26: 44,792,744 km (0.086 R)
• M27: 49,439,254 km (0.079 R)
• M28: 57,563,017 km (0.102 R)
• M29: 57,753,006 km (0.084 R)
• M30: 58,325,367 km (0.094 R)
• M31: 58,709,086 km (0.114 R)
• M32: 63,041,889 km (0.102 R)
• M33: 66,532,307 km (0.12 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit