🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 13.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.74 AU - 1 AU

Year: 541 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 81,946,261 km

• M1: 165,754 km (0.087 R)
• M2: 855,700 km (0.095 R)
• M3: 1,283,251 km (0.117 R)
• M4: 1,912,908 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 11.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.74 AU - 4.72 AU

Year: 5801 Days

Day: 9.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,946,261 km

• M1: 138,079 km (0.046 R)
• M2: 486,343 km (0.104 R)
• M3: 1,006,943 km (0.119 R)
• M4: 1,466,059 km (0.071 R)
• M5: 1,913,656 km (0.066 R)
• M6: 2,436,052 km (0.047 R)
• M7: 2,888,884 km (0.041 R)
• M8: 4,009,971 km (0.075 R)
• M9: 4,546,728 km (0.12 R)
• M10: 4,973,830 km (0.069 R)
• M11: 5,510,737 km (0.12 R)
• M12: 5,909,265 km (0.084 R)
• M13: 6,296,574 km (0.111 R)
• M14: 7,289,156 km (0.051 R)
• M15: 7,876,178 km (0.079 R)
• M16: 8,606,814 km (0.103 R)
• M17: 10,545,004 km (0.103 R)
• M18: 11,708,577 km (0.094 R)
• M19: 12,856,890 km (0.1 R)
• M20: 13,766,295 km (0.083 R)
• M21: 14,610,027 km (0.102 R)
• M22: 16,634,535 km (0.11 R)
• M23: 17,108,611 km (0.062 R)
• M24: 21,371,402 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 12.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.3 AU - 6.5 AU

Year: 8368 Days

Day: 6.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,946,261 km

• M1: 155,432 km (0.064 R)
• M2: 980,614 km (0.096 R)
• M3: 1,594,863 km (0.088 R)
• M4: 2,056,522 km (0.119 R)
• M5: 2,588,492 km (0.072 R)
• M6: 3,211,417 km (0.114 R)
• M7: 4,642,321 km (0.069 R)
• M8: 6,002,615 km (0.102 R)
• M9: 6,608,336 km (0.118 R)
• M10: 7,333,138 km (0.101 R)
• M11: 8,941,614 km (0.108 R)
• M12: 10,671,714 km (0.091 R)
• M13: 12,558,442 km (0.118 R)
• M14: 13,019,203 km (0.074 R)
• M15: 14,035,871 km (0.087 R)
• M16: 15,169,224 km (0.108 R)
• M17: 16,092,243 km (0.045 R)
• M18: 17,977,625 km (0.092 R)
• M19: 21,522,197 km (0.059 R)
• M20: 21,933,741 km (0.098 R)
• M21: 24,513,556 km (0.069 R)
• M22: 27,193,751 km (0.1 R)
• M23: 28,952,274 km (0.105 R)
• M24: 31,943,334 km (0.091 R)
• M25: 34,011,076 km (0.098 R)
• M26: 35,476,237 km (0.077 R)
• M27: 43,047,834 km (0.061 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.4

Radius: 7.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.26 AU - 8.5 AU

Year: 12034 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,946,261 km

• M1: 90,806 km (0.101 R)
• M2: 386,112 km (0.114 R)
• M3: 1,119,590 km (0.089 R)
• M4: 1,493,286 km (0.089 R)
• M5: 2,113,070 km (0.114 R)
• M6: 2,788,504 km (0.029 R)
• M7: 3,430,878 km (0.075 R)
• M8: 4,167,946 km (0.087 R)
• M9: 5,780,761 km (0.093 R)
• M10: 6,973,355 km (0.103 R)
• M11: 7,325,209 km (0.059 R)
• M12: 8,022,186 km (0.081 R)
• M13: 9,595,207 km (0.115 R)
• M14: 11,204,133 km (0.091 R)
• M15: 11,578,726 km (0.113 R)
• M16: 12,637,729 km (0.104 R)
• M17: 12,868,558 km (0.065 R)
• M18: 13,458,273 km (0.091 R)
• M19: 14,313,823 km (0.102 R)
• M20: 14,946,772 km (0.1 R)
• M21: 16,336,686 km (0.069 R)
• M22: 27,289,494 km (0.065 R)
• M23: 43,215,833 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 6.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.88 AU - 8.26 AU

Year: 12536 Days

Day: 21.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,946,261 km

• M1: 78,389 km (0.116 R)
• M2: 543,938 km (0.107 R)
• M3: 905,217 km (0.115 R)
• M4: 1,437,486 km (0.043 R)
• M5: 2,585,650 km (0.101 R)
• M6: 3,299,979 km (0.118 R)
• M7: 5,975,537 km (0.112 R)
• M8: 6,227,460 km (0.076 R)
• M9: 9,524,597 km (0.1 R)
• M10: 11,371,383 km (0.111 R)
• M11: 14,073,270 km (0.067 R)
• M12: 16,730,128 km (0.117 R)
• M13: 19,215,248 km (0.108 R)
• M14: 21,476,869 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.8

Radius: 7.4

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.67 AU - 10.73 AU

Year: 17112 Days

Day: 20.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,946,261 km

• M1: 94,247 km (0.119 R)
• M2: 332,107 km (0.113 R)
• M3: 598,840 km (0.103 R)
• M4: 2,187,719 km (0.073 R)
• M5: 2,525,810 km (0.057 R)
• M6: 2,874,074 km (0.111 R)
• M7: 3,254,202 km (0.066 R)
• M8: 6,487,461 km (0.109 R)
• M9: 9,981,619 km (0.107 R)
• M10: 10,498,928 km (0.104 R)
• M11: 12,223,343 km (0.09 R)
• M12: 13,634,649 km (0.106 R)
• M13: 14,128,322 km (0.116 R)
• M14: 15,604,703 km (0.045 R)
• M15: 16,857,735 km (0.119 R)
• M16: 19,385,490 km (0.101 R)
• M17: 19,829,946 km (0.111 R)
• M18: 21,486,742 km (0.12 R)
• M19: 23,035,080 km (0.116 R)
• M20: 23,938,053 km (0.102 R)
• M21: 24,968,633 km (0.096 R)
• M22: 25,389,152 km (0.076 R)
• M23: 30,569,427 km (0.087 R)
• M24: 32,028,156 km (0.083 R)
• M25: 35,215,339 km (0.048 R)
• M26: 42,658,880 km (0.059 R)
• M27: 49,088,746 km (0.093 R)
• M28: 55,598,348 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 4.1

Gravity: 37.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.31 AU - 13.09 AU

Year: 23340 Days

Day: 15.9 Hours

Environment

Temp: -246 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,946,261 km

• M1: 51,013 km (0.111 R)
• M2: 185,501 km (0.051 R)
• M3: 497,413 km (0.113 R)
• M4: 923,019 km (0.09 R)
• M5: 1,113,756 km (0.039 R)
• M6: 1,926,970 km (0.078 R)
• M7: 2,329,089 km (0.053 R)
• M8: 4,099,131 km (0.091 R)
• M9: 4,760,952 km (0.12 R)
• M10: 5,654,052 km (0.085 R)
• M11: 6,249,451 km (0.042 R)
• M12: 7,219,144 km (0.111 R)
• M13: 8,608,011 km (0.113 R)
• M14: 9,278,808 km (0.076 R)
• M15: 9,451,893 km (0.062 R)
• M16: 11,107,343 km (0.048 R)
• M17: 12,946,499 km (0.025 R)
• M18: 13,454,533 km (0.092 R)
• M19: 14,203,271 km (0.103 R)
• M20: 15,783,024 km (0.102 R)
• M21: 18,639,595 km (0.115 R)
• M22: 21,218,812 km (0.054 R)
• M23: 21,620,183 km (0.103 R)
• M24: 23,064,551 km (0.09 R)
• M25: 23,382,147 km (0.095 R)
• M26: 25,915,288 km (0.101 R)
• M27: 36,143,145 km (0.083 R)
• M28: 38,765,296 km (0.097 R)
• M29: 41,045,018 km (0.058 R)
• M30: 41,667,645 km (0.118 R)
• M31: 42,296,704 km (0.049 R)
• M32: 42,613,402 km (0.099 R)
• M33: 48,417,500 km (0.033 R)
• M34: 50,167,646 km (0.072 R)
• M35: 53,238,890 km (0.096 R)
• M36: 59,951,795 km (0.032 R)
• M37: 63,406,908 km (0.086 R)
• M38: 74,333,237 km (0.112 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: 176 - 16,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit