🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.47 AU

Year: 514 Days

Day: 25 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.85 AU - 2.59 AU

Year: 1202 Days

Day: 13.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,566,308 km

• M1: 34,856 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.81 AU - 2.91 AU

Year: 1758 Days

Day: 47.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.5

Radius: 12

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.85 AU - 5.55 AU

Year: 4310 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,566,308 km

• M1: 151,692 km (0.055 R)
• M2: 985,700 km (0.098 R)
• M3: 1,721,722 km (0.114 R)
• M4: 2,376,811 km (0.081 R)
• M5: 2,866,594 km (0.104 R)
• M6: 3,665,746 km (0.115 R)
• M7: 4,416,877 km (0.114 R)
• M8: 4,804,635 km (0.082 R)
• M9: 6,019,669 km (0.104 R)
• M10: 8,819,991 km (0.063 R)
• M11: 9,517,417 km (0.091 R)
• M12: 11,603,409 km (0.117 R)
• M13: 12,536,750 km (0.078 R)
• M14: 12,923,760 km (0.113 R)
• M15: 13,469,044 km (0.098 R)
• M16: 14,712,203 km (0.041 R)
• M17: 17,726,450 km (0.073 R)
• M18: 18,774,533 km (0.091 R)
• M19: 26,341,791 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.16 AU - 14.36 AU

Year: 14657 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,566,308 km

• M1: 186,997 km (0.06 R)
• M2: 1,321,847 km (0.116 R)
• M3: 1,827,936 km (0.068 R)
• M4: 2,365,591 km (0.099 R)
• M5: 2,849,391 km (0.09 R)
• M6: 3,528,715 km (0.066 R)
• M7: 4,436,175 km (0.112 R)
• M8: 7,217,499 km (0.119 R)
• M9: 10,610,528 km (0.112 R)
• M10: 11,120,358 km (0.112 R)
• M11: 16,475,961 km (0.1 R)
• M12: 18,751,495 km (0.069 R)
• M13: 20,612,492 km (0.066 R)
• M14: 21,408,203 km (0.051 R)
• M15: 24,404,649 km (0.078 R)
• M16: 27,037,272 km (0.097 R)
• M17: 30,191,094 km (0.086 R)
• M18: 40,013,840 km (0.041 R)
• M19: 45,122,757 km (0.111 R)
• M20: 51,937,838 km (0.093 R)
• M21: 52,426,125 km (0.095 R)
• M22: 54,075,741 km (0.12 R)
• M23: 59,055,106 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.6

Radius: 3.2

Gravity: 78.48 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.86 AU - 13.92 AU

Year: 18814 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,566,308 km

• M1: 39,793 km (0.098 R)
• M2: 186,549 km (0.087 R)
• M3: 294,558 km (0.049 R)
• M4: 752,926 km (0.06 R)
• M5: 1,803,702 km (0.12 R)
• M6: 2,224,670 km (0.11 R)
• M7: 2,333,876 km (0.089 R)
• M8: 2,707,721 km (0.112 R)
• M9: 3,257,194 km (0.068 R)
• M10: 5,155,143 km (0.075 R)
• M11: 5,346,927 km (0.105 R)
• M12: 6,077,114 km (0.114 R)
• M13: 7,437,707 km (0.093 R)
• M14: 7,633,231 km (0.072 R)
• M15: 8,662,764 km (0.076 R)
• M16: 9,781,307 km (0.092 R)
• M17: 11,374,674 km (0.09 R)
• M18: 12,642,815 km (0.09 R)
• M19: 14,150,911 km (0.115 R)
• M20: 17,604,378 km (0.058 R)
• M21: 19,386,238 km (0.095 R)
• M22: 26,226,452 km (0.093 R)
• M23: 27,834,030 km (0.072 R)
• M24: 29,627,858 km (0.057 R)
• M25: 29,995,719 km (0.068 R)
• M26: 38,731,338 km (0.114 R)
• M27: 42,808,777 km (0.103 R)
• M28: 46,500,404 km (0.083 R)
• M29: 47,163,272 km (0.116 R)
• M30: 49,361,313 km (0.108 R)
• M31: 51,626,524 km (0.051 R)
• M32: 53,054,436 km (0.094 R)
• M33: 63,590,764 km (0.074 R)
• M34: 65,852,983 km (0.106 R)
• M35: 66,688,636 km (0.094 R)
• M36: 69,885,543 km (0.071 R)
• M37: 72,293,919 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 3.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.13 AU - 21.19 AU

Year: 30481 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,566,308 km

• M1: 69,413 km (0.112 R)
• M2: 324,627 km (0.091 R)
• M3: 473,178 km (0.119 R)
• M4: 1,241,064 km (0.104 R)
• M5: 1,411,905 km (0.079 R)
• M6: 3,223,535 km (0.079 R)
• M7: 3,496,252 km (0.086 R)
• M8: 3,704,043 km (0.085 R)
• M9: 4,289,121 km (0.092 R)
• M10: 5,465,857 km (0.059 R)
• M11: 5,710,450 km (0.045 R)
• M12: 7,085,404 km (0.04 R)
• M13: 7,460,745 km (0.107 R)
• M14: 9,144,469 km (0.104 R)
• M15: 9,690,052 km (0.078 R)
• M16: 10,415,453 km (0.06 R)
• M17: 11,973,664 km (0.097 R)
• M18: 14,001,613 km (0.098 R)
• M19: 15,612,632 km (0.115 R)
• M20: 16,972,626 km (0.117 R)
• M21: 19,038,124 km (0.064 R)
• M22: 20,588,108 km (0.076 R)
• M23: 20,840,180 km (0.098 R)
• M24: 26,923,278 km (0.061 R)
• M25: 27,528,701 km (0.082 R)
• M26: 33,160,762 km (0.069 R)
• M27: 35,036,869 km (0.081 R)
• M28: 40,295,682 km (0.11 R)
• M29: 50,187,842 km (0.1 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit