🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.66 AU - 0.82 AU

Year: 439 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,679,967 km

• M1: 100,829 km (0.08 R)
• M2: 152,291 km (0.107 R)
• M3: 208,240 km (0.071 R)
• M4: 288,425 km (0.112 R)
• M5: 338,540 km (0.068 R)
• M6: 417,378 km (0.103 R)
• M7: 474,076 km (0.092 R)
• M8: 591,510 km (0.07 R)
• M9: 659,128 km (0.101 R)
• M10: 794,514 km (0.083 R)
• M11: 890,257 km (0.081 R)
• M12: 951,293 km (0.098 R)
• M13: 1,099,544 km (0.093 R)
• M14: 1,184,516 km (0.109 R)
• M15: 1,314,666 km (0.063 R)
• M16: 1,371,364 km (0.071 R)
• M17: 1,610,571 km (0.087 R)
• M18: 1,700,479 km (0.092 R)
• M19: 1,788,443 km (0.037 R)
• M20: 1,851,722 km (0.044 R)
• M21: 1,915,750 km (0.097 R)
• M22: 1,984,416 km (0.058 R)
• M23: 2,096,764 km (0.103 R)
• M24: 2,151,666 km (0.108 R)
• M25: 2,251,149 km (0.069 R)
• M26: 2,319,665 km (0.102 R)
• M27: 2,388,928 km (0.116 R)
• M28: 2,471,207 km (0.047 R)
• M29: 2,584,004 km (0.108 R)
• M30: 2,668,527 km (0.111 R)
• M31: 2,779,977 km (0.069 R)
• M32: 2,831,888 km (0.112 R)
• M33: 2,897,262 km (0.059 R)
• M34: 3,047,309 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 15

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.07 AU

Year: 570 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,679,967 km

• M1: 189,241 km (0.114 R)
• M2: 295,157 km (0.053 R)
• M3: 406,906 km (0.042 R)
• M4: 513,569 km (0.107 R)
• M5: 679,174 km (0.112 R)
• M6: 780,003 km (0.062 R)
• M7: 939,624 km (0.097 R)
• M8: 1,060,499 km (0.098 R)
• M9: 1,193,043 km (0.08 R)
• M10: 1,350,121 km (0.057 R)
• M11: 1,626,278 km (0.097 R)
• M12: 1,740,721 km (0.071 R)
• M13: 1,837,062 km (0.115 R)
• M14: 1,942,528 km (0.081 R)
• M15: 2,137,604 km (0.054 R)
• M16: 2,316,673 km (0.096 R)
• M17: 2,454,452 km (0.092 R)
• M18: 2,851,784 km (0.1 R)
• M19: 2,983,430 km (0.079 R)
• M20: 3,159,357 km (0.074 R)
• M21: 3,278,587 km (0.114 R)
• M22: 3,390,636 km (0.107 R)
• M23: 3,852,295 km (0.049 R)
• M24: 4,062,929 km (0.074 R)
• M25: 4,258,603 km (0.101 R)
• M26: 4,409,846 km (0.066 R)
• M27: 4,515,013 km (0.086 R)
• M28: 4,649,951 km (0.061 R)
• M29: 4,796,108 km (0.064 R)
• M30: 5,153,048 km (0.113 R)
• M31: 5,284,246 km (0.068 R)
• M32: 5,498,320 km (0.096 R)
• M33: 5,757,124 km (0.095 R)
• M34: 5,851,222 km (0.093 R)
• M35: 6,094,168 km (0.089 R)
• M36: 6,308,243 km (0.116 R)
• M37: 6,492,099 km (0.091 R)
• M38: 6,634,067 km (0.057 R)
• M39: 6,943,136 km (0.109 R)
• M40: 7,133,126 km (0.099 R)
• M41: 7,381,608 km (0.049 R)
• M42: 7,610,044 km (0.094 R)
• M43: 7,725,084 km (0.039 R)
• M44: 7,956,961 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 11.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.1 AU

Year: 1982 Days

Day: 13.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,679,967 km

• M1: 158,873 km (0.091 R)
• M2: 234,569 km (0.101 R)
• M3: 308,770 km (0.105 R)
• M4: 406,009 km (0.109 R)
• M5: 528,679 km (0.094 R)
• M6: 646,412 km (0.062 R)
• M7: 753,225 km (0.056 R)
• M8: 866,620 km (0.102 R)
• M9: 993,928 km (0.095 R)
• M10: 1,226,403 km (0.101 R)
• M11: 1,458,729 km (0.042 R)
• M12: 1,677,591 km (0.075 R)
• M13: 1,800,710 km (0.098 R)
• M14: 1,907,373 km (0.11 R)
• M15: 2,086,591 km (0.073 R)
• M16: 2,515,638 km (0.073 R)
• M17: 2,646,536 km (0.093 R)
• M18: 2,892,325 km (0.097 R)
• M19: 3,006,618 km (0.092 R)
• M20: 3,287,114 km (0.115 R)
• M21: 3,358,622 km (0.109 R)
• M22: 3,442,696 km (0.102 R)
• M23: 3,949,384 km (0.111 R)
• M24: 4,192,181 km (0.025 R)
• M25: 4,387,406 km (0.067 R)
• M26: 4,813,910 km (0.049 R)
• M27: 5,018,410 km (0.106 R)
• M28: 5,464,511 km (0.105 R)
• M29: 5,592,268 km (0.103 R)
• M30: 5,807,389 km (0.082 R)
• M31: 6,040,014 km (0.112 R)
• M32: 6,275,631 km (0.062 R)
• M33: 6,409,521 km (0.053 R)
• M34: 6,574,527 km (0.065 R)
• M35: 6,741,030 km (0.096 R)
• M36: 7,062,515 km (0.046 R)
• M37: 7,657,167 km (0.093 R)
• M38: 7,768,468 km (0.103 R)
• M39: 8,284,281 km (0.104 R)
• M40: 8,694,927 km (0.115 R)
• M41: 8,811,165 km (0.103 R)
• M42: 9,112,306 km (0.11 R)
• M43: 9,315,011 km (0.086 R)
• M44: 9,519,212 km (0.072 R)
• M45: 9,638,890 km (0.098 R)
• M46: 9,828,281 km (0.086 R)
• M47: 10,193,001 km (0.11 R)
• M48: 10,900,150 km (0.11 R)
• M49: 10,971,657 km (0.067 R)
• M50: 11,404,594 km (0.07 R)
• M51: 11,513,651 km (0.091 R)
• M52: 11,659,658 km (0.082 R)
• M53: 11,806,264 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit