🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 14.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,748,488 km

• M1: 184,005 km (0.078 R)
• M2: 721,511 km (0.051 R)
• M3: 1,345,483 km (0.039 R)
• M4: 2,300,516 km (0.094 R)
• M5: 3,624,756 km (0.071 R)
• M6: 4,209,834 km (0.064 R)
• M7: 4,711,286 km (0.072 R)
• M8: 5,175,189 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 12.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.57 AU - 0.81 AU

Year: 382 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 62,748,488 km

• M1: 157,975 km (0.08 R)
• M2: 565,779 km (0.04 R)
• M3: 1,180,327 km (0.089 R)
• M4: 2,074,623 km (0.08 R)
• M5: 2,598,365 km (0.093 R)
• M6: 3,074,386 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 11

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.77 AU - 0.87 AU

Year: 495 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,748,488 km

• M1: 136,882 km (0.103 R)
• M2: 767,587 km (0.049 R)
• M3: 1,248,843 km (0.074 R)
• M4: 1,639,443 km (0.091 R)
• M5: 2,103,047 km (0.081 R)
• M6: 2,728,964 km (0.06 R)
• M7: 3,488,024 km (0.06 R)
• M8: 4,233,321 km (0.056 R)
• M9: 4,675,681 km (0.065 R)
• M10: 5,081,690 km (0.053 R)
• M11: 5,853,765 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.8 AU - 0.94 AU

Year: 541 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,748,488 km

• M1: 170,542 km (0.104 R)
• M2: 635,791 km (0.091 R)
• M3: 1,437,336 km (0.096 R)
• M4: 2,018,075 km (0.07 R)
• M5: 2,449,366 km (0.093 R)
• M6: 3,199,749 km (0.092 R)
• M7: 3,705,390 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 11.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.88 AU - 3.08 AU

Year: 2604 Days

Day: 6.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,748,488 km

• M1: 143,016 km (0.085 R)
• M2: 507,586 km (0.079 R)
• M3: 928,255 km (0.086 R)
• M4: 1,470,996 km (0.107 R)
• M5: 1,868,178 km (0.09 R)
• M6: 2,543,912 km (0.066 R)
• M7: 3,042,821 km (0.06 R)
• M8: 4,921,471 km (0.077 R)
• M9: 6,081,303 km (0.104 R)
• M10: 6,921,893 km (0.11 R)
• M11: 9,449,798 km (0.079 R)
• M12: 10,501,771 km (0.107 R)
• M13: 14,218,829 km (0.041 R)
• M14: 14,637,852 km (0.088 R)
• M15: 15,209,316 km (0.045 R)
• M16: 16,396,974 km (0.039 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 10.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.78 AU - 5.6 AU

Year: 6773 Days

Day: 5.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,748,488 km

• M1: 129,402 km (0.073 R)
• M2: 991,385 km (0.094 R)
• M3: 1,351,168 km (0.086 R)
• M4: 1,932,057 km (0.087 R)
• M5: 2,255,936 km (0.06 R)
• M6: 2,588,342 km (0.088 R)
• M7: 3,287,114 km (0.089 R)
• M8: 3,663,652 km (0.033 R)
• M9: 4,442,907 km (0.105 R)
• M10: 5,398,389 km (0.115 R)
• M11: 5,900,290 km (0.071 R)
• M12: 7,108,891 km (0.111 R)
• M13: 10,917,204 km (0.104 R)
• M14: 11,333,535 km (0.094 R)
• M15: 11,839,175 km (0.07 R)
• M16: 12,605,266 km (0.065 R)
• M17: 15,715,107 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 7.7

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.35 AU - 8.61 AU

Year: 16467 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,748,488 km

• M1: 95,892 km (0.079 R)
• M2: 387,608 km (0.064 R)
• M3: 692,788 km (0.076 R)
• M4: 1,248,544 km (0.095 R)
• M5: 2,072,678 km (0.068 R)
• M6: 2,668,527 km (0.102 R)
• M7: 3,347,103 km (0.059 R)
• M8: 4,045,725 km (0.096 R)
• M9: 4,606,268 km (0.081 R)
• M10: 5,007,938 km (0.105 R)
• M11: 6,435,850 km (0.111 R)
• M12: 7,603,013 km (0.061 R)
• M13: 10,748,757 km (0.082 R)
• M14: 11,098,516 km (0.069 R)
• M15: 14,527,599 km (0.118 R)
• M16: 18,520,665 km (0.115 R)
• M17: 20,145,448 km (0.12 R)
• M18: 22,519,865 km (0.079 R)
• M19: 24,770,415 km (0.069 R)
• M20: 26,421,826 km (0.107 R)
• M21: 26,952,600 km (0.044 R)
• M22: 29,486,040 km (0.098 R)
• M23: 33,268,771 km (0.117 R)
• M24: 51,968,206 km (0.065 R)
• M25: 54,323,176 km (0.103 R)
• M26: 56,397,500 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit