🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.34 AU - 1.48 AU

Year: 726 Days

Day: 29.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.06 AU - 2.38 AU

Year: 1434 Days

Day: 30.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 11.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.27 AU - 3.55 AU

Year: 2152 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,221,560 km

• M1: 141,819 km (0.103 R)
• M2: 512,373 km (0.113 R)
• M3: 1,070,373 km (0.105 R)
• M4: 1,713,943 km (0.029 R)
• M5: 2,852,981 km (0.116 R)
• M6: 3,223,535 km (0.087 R)
• M7: 3,578,082 km (0.095 R)
• M8: 3,941,904 km (0.066 R)
• M9: 5,123,577 km (0.053 R)
• M10: 6,172,259 km (0.118 R)
• M11: 6,576,322 km (0.089 R)
• M12: 7,950,977 km (0.069 R)
• M13: 8,574,651 km (0.082 R)
• M14: 9,919,984 km (0.105 R)
• M15: 10,343,047 km (0.11 R)
• M16: 11,401,153 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 8.2

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.53 AU - 5.15 AU

Year: 3919 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,221,560 km

• M1: 102,026 km (0.088 R)
• M2: 507,436 km (0.092 R)
• M3: 805,585 km (0.097 R)
• M4: 1,099,245 km (0.103 R)
• M5: 1,387,819 km (0.11 R)
• M6: 2,021,366 km (0.063 R)
• M7: 2,888,884 km (0.091 R)
• M8: 3,386,297 km (0.067 R)
• M9: 3,785,125 km (0.066 R)
• M10: 4,576,947 km (0.103 R)
• M11: 5,446,709 km (0.08 R)
• M12: 7,304,116 km (0.082 R)
• M13: 8,678,322 km (0.089 R)
• M14: 9,507,693 km (0.114 R)
• M15: 9,878,995 km (0.087 R)
• M16: 11,232,257 km (0.056 R)
• M17: 12,072,548 km (0.104 R)
• M18: 12,754,565 km (0.067 R)
• M19: 14,302,155 km (0.097 R)
• M20: 16,203,095 km (0.083 R)
• M21: 18,905,431 km (0.085 R)
• M22: 19,361,256 km (0.102 R)
• M23: 20,635,979 km (0.105 R)
• M24: 22,252,683 km (0.117 R)
• M25: 23,575,428 km (0.11 R)
• M26: 26,701,425 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.1

Radius: 3.3

Gravity: 42.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.27 AU - 10.31 AU

Year: 14308 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,221,560 km

• M1: 42,635 km (0.082 R)
• M2: 210,035 km (0.054 R)
• M3: 340,934 km (0.045 R)
• M4: 485,894 km (0.053 R)
• M5: 1,338,153 km (0.106 R)
• M6: 3,496,102 km (0.103 R)
• M7: 3,760,442 km (0.044 R)
• M8: 3,897,473 km (0.095 R)
• M9: 5,150,505 km (0.12 R)
• M10: 5,388,366 km (0.083 R)
• M11: 5,527,492 km (0.099 R)
• M12: 5,849,576 km (0.106 R)
• M13: 6,413,710 km (0.057 R)
• M14: 6,609,533 km (0.11 R)
• M15: 7,054,437 km (0.118 R)
• M16: 7,305,462 km (0.071 R)
• M17: 10,853,176 km (0.079 R)
• M18: 14,986,266 km (0.112 R)
• M19: 18,361,343 km (0.065 R)
• M20: 18,915,604 km (0.12 R)
• M21: 19,156,606 km (0.067 R)
• M22: 19,399,553 km (0.047 R)
• M23: 19,974,607 km (0.045 R)
• M24: 21,855,501 km (0.107 R)
• M25: 24,226,627 km (0.064 R)
• M26: 24,989,277 km (0.114 R)
• M27: 25,965,104 km (0.117 R)
• M28: 26,864,636 km (0.071 R)
• M29: 32,015,590 km (0.071 R)
• M30: 32,357,870 km (0.106 R)
• M31: 33,049,461 km (0.119 R)
• M32: 35,792,188 km (0.083 R)
• M33: 36,656,116 km (0.058 R)
• M34: 42,270,075 km (0.082 R)
• M35: 44,496,989 km (0.083 R)
• M36: 45,065,760 km (0.113 R)
• M37: 45,783,531 km (0.116 R)
• M38: 47,982,320 km (0.038 R)
• M39: 50,097,036 km (0.092 R)
• M40: 50,558,096 km (0.075 R)
• M41: 51,488,894 km (0.076 R)
• M42: 52,115,560 km (0.116 R)
• M43: 53,224,678 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.5

Radius: 6.8

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.48 AU - 11.54 AU

Year: 14769 Days

Day: 16.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 127.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,221,560 km

• M1: 84,672 km (0.067 R)
• M2: 520,152 km (0.112 R)
• M3: 829,221 km (0.089 R)
• M4: 1,104,631 km (0.073 R)
• M5: 1,440,927 km (0.109 R)
• M6: 1,879,099 km (0.107 R)
• M7: 2,402,841 km (0.105 R)
• M8: 3,513,755 km (0.116 R)
• M9: 7,444,140 km (0.092 R)
• M10: 12,541,388 km (0.081 R)
• M11: 12,801,838 km (0.04 R)
• M12: 13,673,245 km (0.101 R)
• M13: 16,837,390 km (0.058 R)
• M14: 18,295,670 km (0.07 R)
• M15: 21,368,859 km (0.096 R)
• M16: 23,565,704 km (0.04 R)
• M17: 40,122,598 km (0.115 R)
• M18: 42,564,484 km (0.083 R)
• M19: 43,153,151 km (0.065 R)
• M20: 45,715,464 km (0.059 R)
• M21: 49,990,672 km (0.12 R)
• M22: 50,810,618 km (0.069 R)
• M23: 51,973,442 km (0.113 R)
• M24: 55,919,235 km (0.068 R)

Asteroid Belt

Center: 10.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.3

Radius: 7

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.48 AU - 12.6 AU

Year: 15901 Days

Day: 16.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,221,560 km

• M1: 88,861 km (0.095 R)
• M2: 315,352 km (0.099 R)
• M3: 546,780 km (0.063 R)
• M4: 837,898 km (0.089 R)
• M5: 1,168,509 km (0.066 R)
• M6: 3,599,624 km (0.101 R)
• M7: 8,788,725 km (0.106 R)
• M8: 12,437,417 km (0.092 R)
• M9: 15,195,254 km (0.1 R)
• M10: 15,484,427 km (0.113 R)
• M11: 24,159,757 km (0.093 R)
• M12: 25,153,087 km (0.107 R)
• M13: 27,009,148 km (0.067 R)
• M14: 29,065,221 km (0.087 R)
• M15: 32,282,323 km (0.075 R)
• M16: 33,122,165 km (0.081 R)
• M17: 42,766,441 km (0.109 R)
• M18: 44,071,383 km (0.095 R)
• M19: 46,608,413 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit