🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 10.4

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 257 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,042,669 km

• M1: 129,402 km (0.086 R)
• M2: 484,697 km (0.113 R)
• M3: 973,134 km (0.049 R)
• M4: 1,298,210 km (0.055 R)
• M5: 1,717,832 km (0.03 R)
• M6: 2,116,211 km (0.081 R)
• M7: 2,549,597 km (0.059 R)
• M8: 3,226,527 km (0.104 R)
• M9: 3,745,482 km (0.103 R)
• M10: 4,357,786 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 8.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,042,669 km

• M1: 110,702 km (0.097 R)
• M2: 391,647 km (0.097 R)
• M3: 854,952 km (0.056 R)
• M4: 1,379,741 km (0.116 R)
• M5: 1,874,761 km (0.075 R)
• M6: 2,160,941 km (0.072 R)
• M7: 2,591,185 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 11.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.82 AU - 1.06 AU

Year: 608 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,042,669 km

• M1: 143,165 km (0.057 R)
• M2: 647,310 km (0.095 R)
• M3: 1,089,671 km (0.073 R)
• M4: 1,484,160 km (0.07 R)
• M5: 1,983,668 km (0.071 R)
• M6: 3,326,159 km (0.11 R)
• M7: 4,248,280 km (0.074 R)
• M8: 4,723,104 km (0.076 R)
• M9: 5,468,101 km (0.048 R)
• M10: 6,013,086 km (0.12 R)
• M11: 6,440,637 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.03 AU - 1.03 AU

Year: 697 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,042,669 km

• M1: 186,549 km (0.075 R)
• M2: 678,127 km (0.116 R)
• M3: 1,196,783 km (0.081 R)
• M4: 1,772,585 km (0.096 R)
• M5: 2,628,883 km (0.084 R)
• M6: 3,613,985 km (0.08 R)
• M7: 5,260,011 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 11.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.97 AU - 3.41 AU

Year: 3799 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,042,669 km

• M1: 152,590 km (0.112 R)
• M2: 605,123 km (0.083 R)
• M3: 1,211,444 km (0.078 R)
• M4: 2,101,401 km (0.084 R)
• M5: 4,298,396 km (0.115 R)
• M6: 5,297,859 km (0.054 R)
• M7: 6,105,987 km (0.119 R)
• M8: 7,633,231 km (0.095 R)
• M9: 9,094,952 km (0.09 R)
• M10: 10,697,744 km (0.103 R)
• M11: 13,466,202 km (0.103 R)
• M12: 15,833,439 km (0.092 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 9.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.76 AU - 5 AU

Year: 6113 Days

Day: 5.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,042,669 km

• M1: 120,875 km (0.083 R)
• M2: 543,788 km (0.108 R)
• M3: 856,597 km (0.117 R)
• M4: 1,741,469 km (0.102 R)
• M5: 2,146,281 km (0.107 R)
• M6: 2,473,302 km (0.112 R)
• M7: 3,312,695 km (0.116 R)
• M8: 4,205,795 km (0.068 R)
• M9: 5,576,111 km (0.083 R)
• M10: 6,039,864 km (0.118 R)
• M11: 7,331,044 km (0.112 R)
• M12: 10,635,361 km (0.12 R)
• M13: 15,530,952 km (0.025 R)
• M14: 16,325,915 km (0.111 R)
• M15: 16,955,572 km (0.089 R)
• M16: 18,063,045 km (0.083 R)
• M17: 18,465,164 km (0.095 R)
• M18: 19,079,712 km (0.102 R)
• M19: 19,426,929 km (0.088 R)
• M20: 20,639,121 km (0.097 R)
• M21: 22,822,352 km (0.106 R)
• M22: 23,292,538 km (0.064 R)
• M23: 24,824,271 km (0.109 R)
• M24: 25,995,173 km (0.089 R)
• M25: 27,202,428 km (0.054 R)
• M26: 27,642,545 km (0.084 R)
• M27: 28,991,469 km (0.097 R)
• M28: 31,240,224 km (0.092 R)
• M29: 31,820,065 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 6.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.64 AU - 6.82 AU

Year: 11643 Days

Day: 23.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,042,669 km

• M1: 85,271 km (0.05 R)
• M2: 401,221 km (0.06 R)
• M3: 656,884 km (0.05 R)
• M4: 1,022,651 km (0.034 R)
• M5: 1,295,667 km (0.064 R)
• M6: 1,631,664 km (0.08 R)
• M7: 2,868,390 km (0.114 R)
• M8: 3,769,118 km (0.096 R)
• M9: 4,228,085 km (0.092 R)
• M10: 4,485,692 km (0.088 R)
• M11: 6,041,959 km (0.062 R)
• M12: 6,295,826 km (0.102 R)
• M13: 7,842,220 km (0.115 R)
• M14: 8,057,341 km (0.053 R)
• M15: 8,910,797 km (0.089 R)
• M16: 10,955,650 km (0.102 R)
• M17: 11,664,445 km (0.098 R)
• M18: 12,519,846 km (0.103 R)
• M19: 12,873,346 km (0.106 R)
• M20: 14,163,627 km (0.036 R)
• M21: 17,359,636 km (0.051 R)
• M22: 21,088,662 km (0.117 R)
• M23: 22,441,625 km (0.111 R)
• M24: 24,212,864 km (0.077 R)
• M25: 26,266,544 km (0.115 R)
• M26: 27,335,720 km (0.086 R)
• M27: 27,632,372 km (0.031 R)
• M28: 34,024,091 km (0.085 R)
• M29: 35,999,531 km (0.052 R)
• M30: 36,355,873 km (0.119 R)
• M31: 39,417,842 km (0.075 R)
• M32: 39,796,325 km (0.062 R)
• M33: 41,205,387 km (0.049 R)
• M34: 41,987,784 km (0.064 R)
• M35: 43,582,198 km (0.082 R)
• M36: 47,032,972 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.9

Radius: 3.2

Gravity: 57.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.47 AU - 11.21 AU

Year: 19035 Days

Day: 21.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,042,669 km

• M1: 39,793 km (0.111 R)
• M2: 157,826 km (0.089 R)
• M3: 461,809 km (0.057 R)
• M4: 566,826 km (0.049 R)
• M5: 688,150 km (0.085 R)
• M6: 3,224,881 km (0.092 R)
• M7: 4,288,821 km (0.114 R)
• M8: 4,519,950 km (0.107 R)
• M9: 7,637,270 km (0.108 R)
• M10: 9,939,582 km (0.113 R)
• M11: 10,169,364 km (0.068 R)
• M12: 10,580,010 km (0.117 R)
• M13: 14,416,896 km (0.111 R)
• M14: 14,860,005 km (0.105 R)
• M15: 15,851,091 km (0.114 R)
• M16: 17,377,588 km (0.102 R)
• M17: 26,168,258 km (0.03 R)
• M18: 26,386,521 km (0.099 R)
• M19: 33,132,188 km (0.058 R)
• M20: 36,421,546 km (0.12 R)
• M21: 37,657,075 km (0.044 R)
• M22: 45,033,148 km (0.079 R)
• M23: 46,615,444 km (0.062 R)
• M24: 48,234,393 km (0.113 R)
• M25: 50,057,991 km (0.097 R)
• M26: 63,142,419 km (0.101 R)
• M27: 65,122,496 km (0.034 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 13,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit