🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 8.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 439 Days

Day: 5.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,309,373 km

• M1: 109,655 km (0.112 R)
• M2: 394,340 km (0.114 R)
• M3: 671,694 km (0.118 R)
• M4: 1,080,246 km (0.094 R)
• M5: 1,446,761 km (0.101 R)
• M6: 1,769,892 km (0.106 R)
• M7: 2,062,955 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 9.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.9 AU - 1.12 AU

Year: 701 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,309,373 km

• M1: 113,246 km (0.035 R)
• M2: 404,064 km (0.079 R)
• M3: 839,244 km (0.065 R)
• M4: 1,275,920 km (0.047 R)
• M5: 1,724,415 km (0.09 R)
• M6: 2,222,426 km (0.108 R)
• M7: 3,579,129 km (0.098 R)
• M8: 4,253,367 km (0.067 R)
• M9: 4,620,929 km (0.081 R)
• M10: 5,040,401 km (0.118 R)
• M11: 5,501,611 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 10.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.52 AU - 2.78 AU

Year: 2978 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,309,373 km

• M1: 125,662 km (0.074 R)
• M2: 604,226 km (0.06 R)
• M3: 949,797 km (0.051 R)
• M4: 1,281,007 km (0.073 R)
• M5: 1,803,702 km (0.049 R)
• M6: 2,421,242 km (0.057 R)
• M7: 2,843,108 km (0.041 R)
• M8: 3,208,725 km (0.11 R)
• M9: 3,719,601 km (0.054 R)
• M10: 4,220,904 km (0.085 R)
• M11: 4,858,340 km (0.085 R)
• M12: 5,236,823 km (0.061 R)
• M13: 5,609,471 km (0.089 R)
• M14: 6,952,112 km (0.098 R)
• M15: 8,363,718 km (0.102 R)
• M16: 9,586,980 km (0.111 R)
• M17: 10,222,621 km (0.028 R)
• M18: 10,609,331 km (0.093 R)
• M19: 10,925,880 km (0.076 R)
• M20: 11,871,040 km (0.072 R)
• M21: 12,914,485 km (0.056 R)
• M22: 13,230,136 km (0.11 R)
• M23: 13,597,100 km (0.063 R)
• M24: 14,495,884 km (0.042 R)
• M25: 15,034,137 km (0.102 R)
• M26: 19,712,212 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 12.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.76 AU - 4.24 AU

Year: 4520 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,309,373 km

• M1: 160,369 km (0.028 R)
• M2: 1,093,710 km (0.065 R)
• M3: 1,546,393 km (0.093 R)
• M4: 2,377,260 km (0.069 R)
• M5: 2,974,903 km (0.108 R)
• M6: 3,578,680 km (0.066 R)
• M7: 4,099,281 km (0.104 R)
• M8: 4,917,731 km (0.084 R)
• M9: 5,489,045 km (0.108 R)
• M10: 6,157,598 km (0.12 R)
• M11: 9,003,099 km (0.09 R)
• M12: 11,738,347 km (0.089 R)
• M13: 14,218,081 km (0.045 R)
• M14: 18,905,431 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 9.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.45 AU - 5.67 AU

Year: 6721 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,309,373 km

• M1: 118,482 km (0.085 R)
• M2: 467,344 km (0.097 R)
• M3: 824,434 km (0.061 R)
• M4: 1,603,240 km (0.088 R)
• M5: 2,020,020 km (0.056 R)
• M6: 2,770,852 km (0.109 R)
• M7: 3,602,766 km (0.097 R)
• M8: 4,115,437 km (0.1 R)
• M9: 5,949,059 km (0.077 R)
• M10: 7,064,011 km (0.109 R)
• M11: 8,604,421 km (0.116 R)
• M12: 9,120,533 km (0.099 R)
• M13: 10,405,130 km (0.067 R)
• M14: 11,598,921 km (0.12 R)
• M15: 18,117,649 km (0.046 R)
• M16: 29,434,578 km (0.077 R)
• M17: 32,011,401 km (0.082 R)
• M18: 32,420,701 km (0.109 R)
• M19: 34,306,083 km (0.058 R)
• M20: 38,179,621 km (0.109 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 11.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.23 AU - 5.59 AU

Year: 8686 Days

Day: 5.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,309,373 km

• M1: 140,772 km (0.075 R)
• M2: 841,338 km (0.034 R)
• M3: 1,465,910 km (0.086 R)
• M4: 1,989,053 km (0.092 R)
• M5: 3,505,377 km (0.082 R)
• M6: 5,746,952 km (0.076 R)
• M7: 6,379,152 km (0.083 R)
• M8: 7,509,813 km (0.08 R)
• M9: 8,641,671 km (0.065 R)
• M10: 9,976,981 km (0.1 R)
• M11: 10,403,335 km (0.102 R)
• M12: 11,965,436 km (0.059 R)
• M13: 13,053,013 km (0.114 R)
• M14: 13,505,995 km (0.068 R)
• M15: 14,264,606 km (0.063 R)
• M16: 14,624,089 km (0.047 R)
• M17: 16,317,837 km (0.117 R)
• M18: 17,043,985 km (0.086 R)
• M19: 18,208,604 km (0.079 R)
• M20: 19,572,189 km (0.112 R)
• M21: 22,582,397 km (0.056 R)
• M22: 31,584,598 km (0.118 R)
• M23: 33,866,864 km (0.102 R)
• M24: 38,873,605 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 7.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.98 AU - 9.2 AU

Year: 17378 Days

Day: 25 Hours

Environment

Temp: -239 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,309,373 km

• M1: 118,182 km (0.111 R)
• M2: 401,072 km (0.041 R)
• M3: 803,191 km (0.108 R)
• M4: 1,157,888 km (0.041 R)
• M5: 1,798,017 km (0.11 R)
• M6: 2,392,220 km (0.04 R)
• M7: 2,888,735 km (0.102 R)
• M8: 5,362,485 km (0.056 R)
• M9: 6,928,625 km (0.088 R)
• M10: 7,651,931 km (0.095 R)
• M11: 8,226,537 km (0.044 R)
• M12: 8,881,177 km (0.075 R)
• M13: 10,237,132 km (0.065 R)
• M14: 11,114,075 km (0.12 R)
• M15: 12,040,235 km (0.117 R)
• M16: 12,751,423 km (0.12 R)
• M17: 16,812,258 km (0.05 R)
• M18: 19,834,284 km (0.105 R)
• M19: 21,566,777 km (0.069 R)
• M20: 27,697,148 km (0.102 R)
• M21: 34,896,097 km (0.097 R)
• M22: 39,062,248 km (0.088 R)
• M23: 43,548,239 km (0.099 R)
• M24: 45,527,569 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit