🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.7 AU - 2.74 AU

Year: 1892 Days

Day: 34.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 12

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.78 AU - 3.92 AU

Year: 2586 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,368,105 km

• M1: 149,598 km (0.078 R)
• M2: 596,148 km (0.104 R)
• M3: 1,002,605 km (0.104 R)
• M4: 1,629,420 km (0.065 R)
• M5: 2,226,016 km (0.055 R)
• M6: 3,199,450 km (0.03 R)
• M7: 4,552,263 km (0.087 R)
• M8: 9,254,872 km (0.038 R)
• M9: 10,804,257 km (0.111 R)
• M10: 11,769,014 km (0.062 R)
• M11: 12,790,319 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.1

Radius: 15

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.63 AU - 4.87 AU

Year: 3695 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,368,105 km

• M1: 186,549 km (0.081 R)
• M2: 877,840 km (0.098 R)
• M3: 1,691,204 km (0.064 R)
• M4: 3,514,204 km (0.093 R)
• M5: 4,139,223 km (0.113 R)
• M6: 5,289,182 km (0.116 R)
• M7: 5,873,362 km (0.048 R)
• M8: 6,500,775 km (0.05 R)
• M9: 7,509,963 km (0.085 R)
• M10: 8,485,341 km (0.109 R)
• M11: 11,668,036 km (0.096 R)
• M12: 12,180,259 km (0.106 R)
• M13: 13,713,487 km (0.096 R)
• M14: 19,202,682 km (0.118 R)
• M15: 20,282,180 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 9.6

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.8 AU - 6.14 AU

Year: 5396 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,368,105 km

• M1: 119,678 km (0.116 R)
• M2: 507,137 km (0.084 R)
• M3: 856,897 km (0.088 R)
• M4: 1,673,851 km (0.053 R)
• M5: 2,066,695 km (0.114 R)
• M6: 3,020,531 km (0.088 R)
• M7: 3,742,789 km (0.06 R)
• M8: 4,268,775 km (0.069 R)
• M9: 5,468,700 km (0.093 R)
• M10: 5,987,954 km (0.091 R)
• M11: 6,539,821 km (0.109 R)
• M12: 7,782,829 km (0.059 R)
• M13: 8,243,291 km (0.081 R)
• M14: 9,560,501 km (0.104 R)
• M15: 12,348,556 km (0.06 R)
• M16: 12,869,606 km (0.081 R)
• M17: 13,514,073 km (0.099 R)
• M18: 14,180,083 km (0.111 R)
• M19: 14,809,441 km (0.062 R)
• M20: 15,160,697 km (0.097 R)
• M21: 16,496,008 km (0.119 R)
• M22: 19,329,690 km (0.109 R)
• M23: 21,788,481 km (0.11 R)
• M24: 24,125,050 km (0.056 R)
• M25: 26,882,737 km (0.072 R)
• M26: 28,202,939 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 10.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.23 AU - 10.35 AU

Year: 10991 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,368,105 km

• M1: 138,976 km (0.103 R)
• M2: 587,471 km (0.096 R)
• M3: 989,440 km (0.073 R)
• M4: 1,441,525 km (0.078 R)
• M5: 1,779,915 km (0.115 R)
• M6: 2,696,801 km (0.084 R)
• M7: 3,879,073 km (0.113 R)
• M8: 4,794,163 km (0.103 R)
• M9: 5,198,227 km (0.09 R)
• M10: 5,625,179 km (0.118 R)
• M11: 7,307,108 km (0.094 R)
• M12: 9,213,583 km (0.088 R)
• M13: 10,448,065 km (0.107 R)
• M14: 19,020,472 km (0.079 R)
• M15: 19,889,785 km (0.079 R)
• M16: 23,551,193 km (0.041 R)
• M17: 24,468,826 km (0.092 R)
• M18: 27,002,416 km (0.085 R)
• M19: 27,915,112 km (0.12 R)
• M20: 28,472,664 km (0.057 R)
• M21: 29,418,272 km (0.077 R)
• M22: 35,753,891 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.7

Radius: 7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.73 AU - 11.87 AU

Year: 14969 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,368,105 km

• M1: 87,066 km (0.079 R)
• M2: 433,535 km (0.082 R)
• M3: 690,993 km (0.052 R)
• M4: 1,558,511 km (0.05 R)
• M5: 2,201,333 km (0.086 R)
• M6: 3,771,512 km (0.049 R)
• M7: 4,331,457 km (0.099 R)
• M8: 5,053,266 km (0.097 R)
• M9: 5,557,860 km (0.105 R)
• M10: 5,912,706 km (0.099 R)
• M11: 6,733,251 km (0.093 R)
• M12: 8,637,482 km (0.105 R)
• M13: 8,953,133 km (0.074 R)
• M14: 9,691,548 km (0.067 R)
• M15: 10,920,046 km (0.078 R)
• M16: 11,196,204 km (0.101 R)
• M17: 11,810,602 km (0.105 R)
• M18: 14,439,635 km (0.103 R)
• M19: 16,394,131 km (0.12 R)
• M20: 18,780,217 km (0.116 R)
• M21: 20,609,799 km (0.118 R)
• M22: 22,703,870 km (0.107 R)
• M23: 24,072,691 km (0.095 R)
• M24: 25,094,893 km (0.1 R)
• M25: 27,990,510 km (0.117 R)
• M26: 29,208,535 km (0.032 R)
• M27: 30,009,931 km (0.115 R)

Asteroid Belt

Center: 13.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.1

Radius: 6.1

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.1 AU - 20.54 AU

Year: 29094 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,368,105 km

• M1: 77,342 km (0.041 R)
• M2: 431,889 km (0.084 R)
• M3: 1,193,791 km (0.084 R)
• M4: 3,012,602 km (0.089 R)
• M5: 3,862,168 km (0.066 R)
• M6: 4,187,394 km (0.117 R)
• M7: 4,985,947 km (0.074 R)
• M8: 5,504,603 km (0.053 R)
• M9: 6,312,432 km (0.063 R)
• M10: 7,156,463 km (0.099 R)
• M11: 9,019,704 km (0.104 R)
• M12: 14,427,368 km (0.062 R)
• M13: 21,582,335 km (0.048 R)
• M14: 24,108,295 km (0.076 R)
• M15: 29,634,740 km (0.1 R)
• M16: 34,208,246 km (0.047 R)
• M17: 42,179,120 km (0.113 R)
• M18: 42,574,208 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit