🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 8.2

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 321 Days

Day: 8.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,223,526 km

• M1: 102,774 km (0.117 R)
• M2: 173,085 km (0.111 R)
• M3: 236,813 km (0.11 R)
• M4: 297,849 km (0.03 R)
• M5: 349,760 km (0.068 R)
• M6: 515,065 km (0.084 R)
• M7: 570,417 km (0.087 R)
• M8: 656,136 km (0.04 R)
• M9: 731,683 km (0.11 R)
• M10: 856,897 km (0.117 R)
• M11: 960,568 km (0.09 R)
• M12: 1,035,068 km (0.039 R)
• M13: 1,102,836 km (0.097 R)
• M14: 1,159,084 km (0.072 R)
• M15: 1,279,211 km (0.068 R)
• M16: 1,343,239 km (0.092 R)
• M17: 1,450,651 km (0.076 R)
• M18: 1,512,734 km (0.085 R)
• M19: 1,624,782 km (0.108 R)
• M20: 1,689,409 km (0.12 R)
• M21: 1,754,933 km (0.086 R)
• M22: 1,841,849 km (0.079 R)
• M23: 1,956,441 km (0.108 R)
• M24: 2,014,784 km (0.101 R)
• M25: 2,095,118 km (0.111 R)
• M26: 2,182,184 km (0.074 R)
• M27: 2,242,622 km (0.068 R)
• M28: 2,348,537 km (0.096 R)
• M29: 2,507,560 km (0.089 R)
• M30: 2,764,718 km (0.087 R)
• M31: 2,842,360 km (0.079 R)
• M32: 3,006,020 km (0.078 R)
• M33: 3,160,255 km (0.112 R)
• M34: 3,241,487 km (0.112 R)
• M35: 3,310,900 km (0.091 R)
• M36: 3,380,762 km (0.054 R)
• M37: 3,438,208 km (0.109 R)
• M38: 3,508,968 km (0.097 R)
• M39: 3,651,834 km (0.059 R)
• M40: 3,910,040 km (0.089 R)
• M41: 4,004,137 km (0.068 R)
• M42: 4,194,724 km (0.118 R)
• M43: 4,249,776 km (0.095 R)
• M44: 4,556,602 km (0.095 R)
• M45: 4,655,635 km (0.03 R)
• M46: 4,769,928 km (0.093 R)
• M47: 4,834,554 km (0.092 R)
• M48: 4,892,299 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 14.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 513 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,223,526 km

• M1: 194,477 km (0.116 R)
• M2: 408,103 km (0.103 R)
• M3: 500,405 km (0.089 R)
• M4: 640,279 km (0.107 R)
• M5: 805,734 km (0.118 R)
• M6: 926,759 km (0.067 R)
• M7: 1,049,429 km (0.091 R)
• M8: 1,273,078 km (0.098 R)
• M9: 1,411,606 km (0.11 R)
• M10: 1,561,652 km (0.109 R)
• M11: 1,679,535 km (0.039 R)
• M12: 1,794,277 km (0.117 R)
• M13: 1,904,979 km (0.052 R)
• M14: 1,998,029 km (0.072 R)
• M15: 2,147,627 km (0.055 R)
• M16: 2,322,208 km (0.106 R)
• M17: 2,552,888 km (0.057 R)
• M18: 2,700,990 km (0.111 R)
• M19: 2,829,195 km (0.032 R)
• M20: 2,944,086 km (0.107 R)
• M21: 3,076,331 km (0.069 R)
• M22: 3,170,876 km (0.059 R)
• M23: 3,354,732 km (0.085 R)
• M24: 3,525,872 km (0.113 R)
• M25: 3,809,360 km (0.111 R)
• M26: 3,902,560 km (0.114 R)
• M27: 3,996,657 km (0.081 R)
• M28: 4,117,532 km (0.12 R)
• M29: 4,371,998 km (0.12 R)
• M30: 4,577,396 km (0.104 R)
• M31: 4,740,607 km (0.063 R)
• M32: 4,841,137 km (0.108 R)
• M33: 4,998,214 km (0.08 R)
• M34: 5,241,461 km (0.085 R)
• M35: 5,412,301 km (0.076 R)
• M36: 5,517,618 km (0.037 R)
• M37: 5,769,391 km (0.091 R)
• M38: 5,916,297 km (0.052 R)
• M39: 6,034,778 km (0.067 R)
• M40: 6,144,134 km (0.112 R)
• M41: 6,264,261 km (0.06 R)
• M42: 6,476,092 km (0.101 R)
• M43: 6,608,636 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 13

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.8 AU - 1.26 AU

Year: 722 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 11,223,526 km

• M1: 166,652 km (0.107 R)
• M2: 250,427 km (0.028 R)
• M3: 352,153 km (0.092 R)
• M4: 452,234 km (0.1 R)
• M5: 547,528 km (0.083 R)
• M6: 661,073 km (0.044 R)
• M7: 755,020 km (0.12 R)
• M8: 843,433 km (0.097 R)
• M9: 931,247 km (0.117 R)
• M10: 1,062,444 km (0.083 R)
• M11: 1,158,636 km (0.073 R)
• M12: 1,303,596 km (0.101 R)
• M13: 1,574,069 km (0.088 R)
• M14: 1,710,801 km (0.079 R)
• M15: 1,796,371 km (0.036 R)
• M16: 1,889,421 km (0.109 R)
• M17: 2,038,271 km (0.053 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.99 AU - 2.17 AU

Year: 2071 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,223,526 km

• M1: 200,611 km (0.091 R)
• M2: 291,566 km (0.109 R)
• M3: 450,290 km (0.043 R)
• M4: 660,026 km (0.118 R)
• M5: 750,533 km (0.053 R)
• M6: 1,072,467 km (0.085 R)
• M7: 1,160,131 km (0.07 R)
• M8: 1,366,876 km (0.095 R)
• M9: 1,628,373 km (0.084 R)
• M10: 1,774,081 km (0.105 R)
• M11: 1,862,045 km (0.098 R)
• M12: 1,951,504 km (0.116 R)
• M13: 2,568,745 km (0.053 R)
• M14: 2,658,953 km (0.064 R)
• M15: 2,832,336 km (0.094 R)
• M16: 2,957,101 km (0.108 R)
• M17: 3,115,675 km (0.117 R)
• M18: 3,233,708 km (0.112 R)
• M19: 3,507,920 km (0.112 R)
• M20: 3,642,110 km (0.083 R)
• M21: 3,801,132 km (0.051 R)
• M22: 4,137,877 km (0.057 R)
• M23: 4,244,241 km (0.098 R)
• M24: 4,423,908 km (0.097 R)
• M25: 4,815,555 km (0.103 R)
• M26: 5,218,423 km (0.073 R)
• M27: 5,346,628 km (0.09 R)
• M28: 5,593,165 km (0.115 R)
• M29: 5,737,677 km (0.104 R)
• M30: 5,856,757 km (0.082 R)
• M31: 6,057,218 km (0.099 R)
• M32: 6,246,309 km (0.094 R)
• M33: 6,492,398 km (0.106 R)
• M34: 6,672,065 km (0.074 R)
• M35: 6,951,813 km (0.101 R)
• M36: 7,135,818 km (0.077 R)
• M37: 7,393,127 km (0.058 R)
• M38: 7,479,594 km (0.116 R)
• M39: 7,726,580 km (0.1 R)
• M40: 7,931,978 km (0.048 R)
• M41: 8,020,540 km (0.096 R)
• M42: 8,213,521 km (0.117 R)
• M43: 8,498,505 km (0.058 R)
• M44: 8,863,225 km (0.113 R)
• M45: 9,233,031 km (0.076 R)
• M46: 9,607,923 km (0.093 R)
• M47: 9,765,599 km (0.111 R)
• M48: 9,971,895 km (0.09 R)
• M49: 10,437,443 km (0.119 R)
• M50: 10,534,682 km (0.096 R)
• M51: 10,713,601 km (0.116 R)
• M52: 10,926,479 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit