🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 10.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.51 AU - 0.51 AU

Year: 247 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,672,020 km

• M1: 125,662 km (0.077 R)
• M2: 530,324 km (0.106 R)
• M3: 1,068,727 km (0.075 R)
• M4: 1,491,640 km (0.111 R)
• M5: 1,880,744 km (0.12 R)
• M6: 2,290,942 km (0.038 R)
• M7: 3,032,947 km (0.054 R)
• M8: 3,465,435 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 13.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.64 AU

Year: 315 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 62,672,020 km

• M1: 167,849 km (0.083 R)
• M2: 675,285 km (0.112 R)
• M3: 1,152,502 km (0.084 R)
• M4: 1,599,949 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 13

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.04 AU - 1.52 AU

Year: 982 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,672,020 km

• M1: 162,912 km (0.045 R)
• M2: 688,898 km (0.065 R)
• M3: 1,093,411 km (0.068 R)
• M4: 1,749,697 km (0.081 R)
• M5: 2,605,995 km (0.089 R)
• M6: 3,312,546 km (0.082 R)
• M7: 4,000,696 km (0.12 R)
• M8: 4,734,773 km (0.096 R)
• M9: 5,881,739 km (0.117 R)
• M10: 6,771,248 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.79 AU

Year: 2729 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,672,020 km

• M1: 149,299 km (0.064 R)
• M2: 653,892 km (0.107 R)
• M3: 1,056,311 km (0.076 R)
• M4: 1,630,467 km (0.068 R)
• M5: 2,072,230 km (0.11 R)
• M6: 2,553,037 km (0.046 R)
• M7: 3,155,169 km (0.113 R)
• M8: 4,034,804 km (0.05 R)
• M9: 4,749,284 km (0.082 R)
• M10: 5,616,652 km (0.104 R)
• M11: 6,001,867 km (0.094 R)
• M12: 6,692,111 km (0.093 R)
• M13: 7,265,221 km (0.118 R)
• M14: 8,140,368 km (0.102 R)
• M15: 8,825,826 km (0.08 R)
• M16: 11,493,754 km (0.095 R)
• M17: 14,345,538 km (0.107 R)
• M18: 15,392,723 km (0.081 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.6

Radius: 9.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.71 AU - 5.09 AU

Year: 7357 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 134 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,672,020 km

• M1: 113,545 km (0.119 R)
• M2: 735,872 km (0.103 R)
• M3: 1,034,320 km (0.072 R)
• M4: 2,290,792 km (0.103 R)
• M5: 2,633,072 km (0.117 R)
• M6: 2,927,331 km (0.087 R)
• M7: 4,888,709 km (0.067 R)
• M8: 6,382,294 km (0.058 R)
• M9: 7,328,500 km (0.041 R)
• M10: 8,117,779 km (0.119 R)
• M11: 10,727,813 km (0.05 R)
• M12: 12,439,063 km (0.111 R)
• M13: 13,676,387 km (0.104 R)
• M14: 15,179,846 km (0.12 R)
• M15: 19,305,755 km (0.065 R)
• M16: 23,869,537 km (0.117 R)
• M17: 24,464,787 km (0.099 R)
• M18: 25,332,305 km (0.055 R)
• M19: 26,041,100 km (0.106 R)
• M20: 33,658,773 km (0.075 R)
• M21: 34,407,361 km (0.043 R)
• M22: 38,317,699 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 11.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.26 AU - 5.92 AU

Year: 7789 Days

Day: 12.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,672,020 km

• M1: 139,425 km (0.04 R)
• M2: 502,350 km (0.094 R)
• M3: 1,044,343 km (0.034 R)
• M4: 2,610,034 km (0.11 R)
• M5: 4,235,565 km (0.097 R)
• M6: 4,624,220 km (0.113 R)
• M7: 6,851,134 km (0.055 R)
• M8: 8,314,051 km (0.107 R)
• M9: 9,937,787 km (0.094 R)
• M10: 10,666,777 km (0.111 R)
• M11: 12,667,349 km (0.069 R)
• M12: 14,808,244 km (0.094 R)
• M13: 15,861,713 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.5

Radius: 4.9

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.49 AU - 10.15 AU

Year: 16277 Days

Day: 23.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,672,020 km

• M1: 94,396 km (0.104 R)
• M2: 630,555 km (0.058 R)
• M3: 894,595 km (0.071 R)
• M4: 1,991,746 km (0.102 R)
• M5: 4,019,396 km (0.034 R)
• M6: 4,268,925 km (0.106 R)
• M7: 7,324,312 km (0.099 R)
• M8: 10,204,220 km (0.081 R)
• M9: 14,326,838 km (0.119 R)
• M10: 14,519,371 km (0.027 R)
• M11: 15,778,835 km (0.111 R)
• M12: 23,181,536 km (0.108 R)
• M13: 26,213,736 km (0.107 R)
• M14: 27,675,307 km (0.096 R)
• M15: 36,875,726 km (0.083 R)
• M16: 41,633,985 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564

Radius: 4.6

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.08 AU - 9.4 AU

Year: 17525 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,672,020 km

• M1: 59,390 km (0.066 R)
• M2: 334,650 km (0.042 R)
• M3: 861,385 km (0.089 R)
• M4: 1,126,472 km (0.08 R)
• M5: 2,878,712 km (0.103 R)
• M6: 3,178,057 km (0.038 R)
• M7: 3,581,223 km (0.118 R)
• M8: 4,264,287 km (0.081 R)
• M9: 4,788,329 km (0.11 R)
• M10: 5,101,287 km (0.098 R)
• M11: 6,243,766 km (0.108 R)
• M12: 7,363,506 km (0.09 R)
• M13: 8,018,745 km (0.117 R)
• M14: 9,606,876 km (0.061 R)
• M15: 11,031,347 km (0.076 R)
• M16: 14,939,741 km (0.066 R)
• M17: 18,986,214 km (0.104 R)
• M18: 34,220,513 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 4.7

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.94 AU - 10.5 AU

Year: 22160 Days

Day: 25 Hours

Environment

Temp: -241 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,672,020 km

• M1: 73,303 km (0.12 R)
• M2: 261,497 km (0.078 R)
• M3: 508,633 km (0.112 R)
• M4: 924,066 km (0.036 R)
• M5: 1,332,468 km (0.095 R)
• M6: 2,391,472 km (0.12 R)
• M7: 4,933,139 km (0.1 R)
• M8: 6,853,976 km (0.089 R)
• M9: 7,379,813 km (0.096 R)
• M10: 8,561,187 km (0.035 R)
• M11: 10,306,246 km (0.118 R)
• M12: 11,653,973 km (0.098 R)
• M13: 22,658,393 km (0.11 R)
• M14: 28,200,395 km (0.115 R)
• M15: 37,970,632 km (0.098 R)
• M16: 47,242,260 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit