🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.9

Radius: 13.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 840 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 7,123,609 km

• M1: 189,840 km (0.096 R)
• M2: 348,713 km (0.085 R)
• M3: 460,163 km (0.115 R)
• M4: 668,403 km (0.118 R)
• M5: 915,838 km (0.12 R)
• M6: 1,061,546 km (0.069 R)
• M7: 1,168,659 km (0.091 R)
• M8: 1,339,350 km (0.074 R)
• M9: 1,507,348 km (0.11 R)
• M10: 1,658,891 km (0.116 R)
• M11: 1,865,037 km (0.106 R)
• M12: 1,971,550 km (0.09 R)
• M13: 2,099,457 km (0.096 R)
• M14: 2,363,946 km (0.086 R)
• M15: 2,618,412 km (0.098 R)
• M16: 2,745,570 km (0.072 R)
• M17: 2,838,769 km (0.077 R)
• M18: 2,947,527 km (0.116 R)
• M19: 3,169,530 km (0.083 R)
• M20: 3,320,774 km (0.095 R)
• M21: 3,458,852 km (0.073 R)
• M22: 3,606,805 km (0.118 R)
• M23: 3,917,220 km (0.076 R)
• M24: 4,006,381 km (0.119 R)
• M25: 4,120,823 km (0.115 R)
• M26: 4,211,479 km (0.12 R)
• M27: 4,336,244 km (0.11 R)
• M28: 4,462,355 km (0.072 R)
• M29: 4,865,372 km (0.077 R)
• M30: 4,979,066 km (0.03 R)
• M31: 5,067,029 km (0.088 R)
• M32: 5,208,848 km (0.069 R)
• M33: 5,551,278 km (0.1 R)
• M34: 5,651,808 km (0.108 R)
• M35: 6,116,309 km (0.112 R)
• M36: 6,220,130 km (0.106 R)
• M37: 6,334,123 km (0.102 R)
• M38: 6,468,014 km (0.08 R)
• M39: 6,583,653 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 9.6

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.99 AU - 1.39 AU

Year: 896 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 7,123,609 km

• M1: 122,371 km (0.052 R)
• M2: 190,438 km (0.096 R)
• M3: 258,056 km (0.116 R)
• M4: 382,223 km (0.12 R)
• M5: 462,257 km (0.104 R)
• M6: 525,537 km (0.104 R)
• M7: 587,471 km (0.036 R)
• M8: 714,479 km (0.078 R)
• M9: 851,361 km (0.105 R)
• M10: 943,813 km (0.1 R)
• M11: 1,015,470 km (0.091 R)
• M12: 1,126,622 km (0.055 R)
• M13: 1,287,888 km (0.063 R)
• M14: 1,422,676 km (0.065 R)
• M15: 1,491,940 km (0.106 R)
• M16: 1,626,578 km (0.105 R)
• M17: 1,706,463 km (0.107 R)
• M18: 1,961,976 km (0.038 R)
• M19: 2,031,689 km (0.106 R)
• M20: 2,118,007 km (0.066 R)
• M21: 2,213,749 km (0.047 R)
• M22: 2,294,682 km (0.11 R)
• M23: 2,360,056 km (0.081 R)
• M24: 2,442,634 km (0.076 R)
• M25: 2,662,244 km (0.083 R)
• M26: 2,932,567 km (0.043 R)
• M27: 2,994,800 km (0.107 R)
• M28: 3,239,243 km (0.047 R)
• M29: 3,359,370 km (0.114 R)
• M30: 3,443,294 km (0.065 R)
• M31: 3,584,963 km (0.117 R)
• M32: 3,709,130 km (0.096 R)
• M33: 3,796,046 km (0.108 R)
• M34: 3,873,837 km (0.117 R)
• M35: 3,952,226 km (0.094 R)
• M36: 4,311,411 km (0.11 R)
• M37: 4,649,951 km (0.072 R)
• M38: 4,764,692 km (0.109 R)
• M39: 4,827,822 km (0.062 R)
• M40: 4,922,817 km (0.118 R)
• M41: 5,136,293 km (0.075 R)
• M42: 5,254,924 km (0.101 R)
• M43: 5,331,070 km (0.088 R)
• M44: 5,407,365 km (0.09 R)
• M45: 5,627,722 km (0.085 R)
• M46: 5,884,731 km (0.12 R)
• M47: 5,986,458 km (0.096 R)
• M48: 6,180,038 km (0.116 R)
• M49: 6,271,891 km (0.096 R)
• M50: 6,480,131 km (0.11 R)
• M51: 6,550,143 km (0.096 R)
• M52: 6,667,278 km (0.097 R)
• M53: 6,963,033 km (0.087 R)
• M54: 7,022,872 km (0.086 R)
• M55: 7,360,365 km (0.093 R)
• M56: 7,506,522 km (0.12 R)
• M57: 7,567,857 km (0.093 R)
• M58: 8,063,774 km (0.075 R)
• M59: 8,176,720 km (0.078 R)
• M60: 8,570,163 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.34 AU - 1.9 AU

Year: 1423 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 7,123,609 km

• M1: 130,300 km (0.098 R)
• M2: 204,799 km (0.1 R)
• M3: 282,590 km (0.106 R)
• M4: 371,302 km (0.097 R)
• M5: 440,566 km (0.099 R)
• M6: 511,176 km (0.108 R)
• M7: 688,001 km (0.103 R)
• M8: 845,378 km (0.038 R)
• M9: 1,036,115 km (0.108 R)
• M10: 1,145,172 km (0.071 R)
• M11: 1,304,643 km (0.109 R)
• M12: 1,477,578 km (0.049 R)
• M13: 1,551,330 km (0.061 R)
• M14: 1,799,962 km (0.116 R)
• M15: 1,885,831 km (0.065 R)
• M16: 2,130,573 km (0.084 R)
• M17: 2,214,497 km (0.045 R)
• M18: 2,335,223 km (0.075 R)
• M19: 2,407,329 km (0.111 R)
• M20: 2,613,325 km (0.11 R)
• M21: 2,840,415 km (0.101 R)
• M22: 3,003,177 km (0.063 R)
• M23: 3,346,205 km (0.09 R)
• M24: 3,477,103 km (0.115 R)
• M25: 3,626,402 km (0.089 R)
• M26: 3,957,312 km (0.092 R)
• M27: 4,262,492 km (0.11 R)
• M28: 4,785,037 km (0.12 R)
• M29: 5,110,263 km (0.078 R)
• M30: 5,185,661 km (0.045 R)
• M31: 5,299,355 km (0.079 R)
• M32: 5,704,017 km (0.099 R)
• M33: 5,880,393 km (0.063 R)
• M34: 6,481,777 km (0.109 R)
• M35: 6,594,125 km (0.065 R)
• M36: 6,707,071 km (0.12 R)
• M37: 7,071,043 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit