🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 9.1

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.69 AU - 0.81 AU

Year: 448 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,401,656 km

• M1: 114,143 km (0.109 R)
• M2: 190,438 km (0.029 R)
• M3: 259,104 km (0.12 R)
• M4: 369,956 km (0.107 R)
• M5: 430,842 km (0.083 R)
• M6: 537,655 km (0.12 R)
• M7: 609,013 km (0.092 R)
• M8: 705,354 km (0.081 R)
• M9: 771,177 km (0.095 R)
• M10: 853,157 km (0.079 R)
• M11: 923,916 km (0.076 R)
• M12: 986,897 km (0.105 R)
• M13: 1,081,892 km (0.064 R)
• M14: 1,164,320 km (0.114 R)
• M15: 1,265,000 km (0.11 R)
• M16: 1,402,181 km (0.029 R)
• M17: 1,492,538 km (0.065 R)
• M18: 1,550,133 km (0.079 R)
• M19: 1,614,311 km (0.06 R)
• M20: 1,673,551 km (0.108 R)
• M21: 1,781,860 km (0.03 R)
• M22: 1,843,195 km (0.08 R)
• M23: 1,980,526 km (0.071 R)
• M24: 2,199,687 km (0.118 R)
• M25: 2,426,627 km (0.047 R)
• M26: 2,508,607 km (0.036 R)
• M27: 2,640,253 km (0.098 R)
• M28: 2,810,046 km (0.048 R)
• M29: 2,997,941 km (0.097 R)
• M30: 3,093,534 km (0.071 R)
• M31: 3,167,735 km (0.063 R)
• M32: 3,325,411 km (0.104 R)
• M33: 3,424,445 km (0.12 R)
• M34: 3,516,747 km (0.085 R)
• M35: 3,586,459 km (0.045 R)
• M36: 3,672,329 km (0.083 R)
• M37: 3,918,118 km (0.105 R)
• M38: 4,112,146 km (0.035 R)
• M39: 4,384,115 km (0.115 R)
• M40: 4,543,287 km (0.086 R)
• M41: 4,696,027 km (0.036 R)
• M42: 4,755,866 km (0.06 R)
• M43: 4,893,496 km (0.057 R)
• M44: 4,989,089 km (0.08 R)
• M45: 5,359,194 km (0.078 R)
• M46: 5,692,797 km (0.08 R)
• M47: 5,875,905 km (0.102 R)
• M48: 6,238,680 km (0.099 R)
• M49: 6,342,351 km (0.071 R)
• M50: 6,427,473 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 10.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 629 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,401,656 km

• M1: 127,009 km (0.055 R)
• M2: 207,492 km (0.093 R)
• M3: 310,565 km (0.045 R)
• M4: 450,439 km (0.116 R)
• M5: 536,308 km (0.107 R)
• M6: 697,276 km (0.052 R)
• M7: 799,601 km (0.09 R)
• M8: 874,998 km (0.089 R)
• M9: 1,125,425 km (0.053 R)
• M10: 1,317,808 km (0.025 R)
• M11: 1,398,890 km (0.118 R)
• M12: 1,511,238 km (0.111 R)
• M13: 1,591,273 km (0.102 R)
• M14: 1,734,887 km (0.065 R)
• M15: 1,877,603 km (0.078 R)
• M16: 1,953,150 km (0.074 R)
• M17: 2,068,490 km (0.06 R)
• M18: 2,393,117 km (0.05 R)
• M19: 2,734,200 km (0.079 R)
• M20: 2,845,052 km (0.094 R)
• M21: 2,995,398 km (0.119 R)
• M22: 3,077,976 km (0.092 R)
• M23: 3,141,854 km (0.08 R)
• M24: 3,206,331 km (0.066 R)
• M25: 3,435,515 km (0.045 R)
• M26: 3,568,956 km (0.099 R)
• M27: 3,636,275 km (0.081 R)
• M28: 3,758,647 km (0.113 R)
• M29: 3,847,956 km (0.093 R)
• M30: 4,070,558 km (0.026 R)
• M31: 4,261,744 km (0.068 R)
• M32: 4,347,763 km (0.095 R)
• M33: 4,521,296 km (0.115 R)
• M34: 4,609,110 km (0.088 R)
• M35: 4,838,294 km (0.116 R)
• M36: 4,912,944 km (0.102 R)
• M37: 5,078,848 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 10.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.62 AU - 5.18 AU

Year: 6371 Days

Day: 6.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,401,656 km

• M1: 131,796 km (0.071 R)
• M2: 209,587 km (0.058 R)
• M3: 302,636 km (0.083 R)
• M4: 573,109 km (0.119 R)
• M5: 713,432 km (0.113 R)
• M6: 905,965 km (0.103 R)
• M7: 1,115,851 km (0.111 R)
• M8: 1,283,999 km (0.111 R)
• M9: 1,436,588 km (0.106 R)
• M10: 1,508,994 km (0.034 R)
• M11: 1,632,711 km (0.039 R)
• M12: 1,747,154 km (0.089 R)
• M13: 1,890,618 km (0.108 R)
• M14: 1,983,967 km (0.08 R)
• M15: 2,387,732 km (0.113 R)
• M16: 2,696,053 km (0.075 R)
• M17: 2,786,560 km (0.106 R)
• M18: 2,878,113 km (0.084 R)
• M19: 3,190,474 km (0.077 R)
• M20: 3,399,612 km (0.117 R)
• M21: 3,984,689 km (0.025 R)
• M22: 4,175,127 km (0.046 R)
• M23: 4,764,393 km (0.105 R)
• M24: 4,948,099 km (0.066 R)
• M25: 5,022,300 km (0.065 R)
• M26: 5,153,048 km (0.06 R)
• M27: 5,247,145 km (0.11 R)
• M28: 5,532,728 km (0.096 R)
• M29: 5,687,113 km (0.087 R)
• M30: 5,764,904 km (0.091 R)
• M31: 5,882,338 km (0.108 R)
• M32: 6,020,118 km (0.078 R)
• M33: 6,199,037 km (0.082 R)
• M34: 6,623,296 km (0.096 R)
• M35: 6,932,066 km (0.059 R)
• M36: 7,161,549 km (0.106 R)
• M37: 7,266,717 km (0.115 R)
• M38: 7,372,482 km (0.086 R)
• M39: 7,436,061 km (0.108 R)
• M40: 8,590,658 km (0.075 R)
• M41: 8,792,316 km (0.116 R)
• M42: 8,995,470 km (0.073 R)
• M43: 9,406,415 km (0.088 R)
• M44: 9,614,356 km (0.106 R)
• M45: 9,846,981 km (0.043 R)
• M46: 10,484,716 km (0.068 R)
• M47: 10,820,564 km (0.098 R)
• M48: 11,160,001 km (0.077 R)
• M49: 11,429,277 km (0.043 R)
• M50: 11,700,648 km (0.079 R)
• M51: 11,774,998 km (0.096 R)
• M52: 11,924,147 km (0.057 R)
• M53: 13,037,754 km (0.119 R)
• M54: 13,424,913 km (0.041 R)
• M55: 13,737,423 km (0.106 R)
• M56: 13,868,321 km (0.114 R)
• M57: 14,742,721 km (0.098 R)
• M58: 15,281,273 km (0.104 R)
• M59: 15,716,902 km (0.119 R)
• M60: 16,350,150 km (0.102 R)
• M61: 16,572,452 km (0.099 R)
• M62: 16,823,627 km (0.102 R)
• M63: 17,414,688 km (0.111 R)
• M64: 17,499,660 km (0.083 R)
• M65: 17,869,615 km (0.087 R)
• M66: 18,127,223 km (0.099 R)
• M67: 18,588,283 km (0.059 R)
• M68: 18,907,525 km (0.054 R)
• M69: 19,728,219 km (0.098 R)
• M70: 19,846,402 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.1

Radius: 6.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.93 AU - 8.91 AU

Year: 13951 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,401,656 km

• M1: 92,152 km (0.066 R)
• M2: 178,171 km (0.112 R)
• M3: 258,356 km (0.086 R)
• M4: 315,801 km (0.119 R)
• M5: 592,108 km (0.093 R)
• M6: 746,045 km (0.114 R)
• M7: 788,680 km (0.104 R)
• M8: 1,291,628 km (0.11 R)
• M9: 1,737,579 km (0.087 R)
• M10: 1,876,705 km (0.067 R)
• M11: 2,153,461 km (0.113 R)
• M12: 2,240,228 km (0.082 R)
• M13: 2,366,339 km (0.085 R)
• M14: 2,651,921 km (0.078 R)
• M15: 2,745,121 km (0.094 R)
• M16: 2,893,672 km (0.1 R)
• M17: 3,003,476 km (0.085 R)
• M18: 3,086,802 km (0.063 R)
• M19: 3,156,665 km (0.057 R)
• M20: 3,441,798 km (0.1 R)
• M21: 4,567,223 km (0.109 R)
• M22: 4,889,606 km (0.098 R)
• M23: 6,215,343 km (0.12 R)
• M24: 6,789,499 km (0.1 R)
• M25: 7,777,444 km (0.066 R)
• M26: 7,873,037 km (0.106 R)
• M27: 8,161,910 km (0.034 R)
• M28: 8,415,030 km (0.111 R)
• M29: 8,493,569 km (0.111 R)
• M30: 8,909,301 km (0.083 R)
• M31: 9,473,884 km (0.081 R)
• M32: 10,153,955 km (0.1 R)
• M33: 11,582,914 km (0.085 R)
• M34: 11,779,486 km (0.113 R)
• M35: 13,073,508 km (0.111 R)
• M36: 13,922,176 km (0.112 R)
• M37: 14,482,271 km (0.094 R)
• M38: 15,672,471 km (0.114 R)
• M39: 15,914,371 km (0.088 R)
• M40: 15,962,841 km (0.074 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: 421 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit