🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 10.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 351 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,882,467 km

• M1: 160,519 km (0.102 R)
• M2: 247,734 km (0.064 R)
• M3: 323,580 km (0.112 R)
• M4: 413,937 km (0.119 R)
• M5: 498,759 km (0.086 R)
• M6: 611,706 km (0.088 R)
• M7: 741,108 km (0.107 R)
• M8: 908,657 km (0.112 R)
• M9: 995,574 km (0.089 R)
• M10: 1,100,891 km (0.109 R)
• M11: 1,206,208 km (0.116 R)
• M12: 1,278,314 km (0.103 R)
• M13: 1,352,066 km (0.04 R)
• M14: 1,427,313 km (0.101 R)
• M15: 1,538,614 km (0.074 R)
• M16: 1,608,476 km (0.114 R)
• M17: 1,697,637 km (0.118 R)
• M18: 1,885,532 km (0.059 R)
• M19: 2,008,501 km (0.116 R)
• M20: 2,104,842 km (0.084 R)
• M21: 2,372,921 km (0.028 R)
• M22: 2,485,269 km (0.084 R)
• M23: 2,604,798 km (0.078 R)
• M24: 2,705,029 km (0.082 R)
• M25: 2,774,442 km (0.092 R)
• M26: 2,931,221 km (0.092 R)
• M27: 3,113,281 km (0.114 R)
• M28: 3,186,135 km (0.072 R)
• M29: 3,265,123 km (0.072 R)
• M30: 3,356,228 km (0.105 R)
• M31: 3,436,712 km (0.077 R)
• M32: 3,599,624 km (0.05 R)
• M33: 3,670,234 km (0.094 R)
• M34: 3,759,245 km (0.052 R)
• M35: 3,933,227 km (0.037 R)
• M36: 4,006,081 km (0.117 R)
• M37: 4,128,452 km (0.065 R)
• M38: 4,239,604 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 8.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.4 AU - 1.42 AU

Year: 1177 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,882,467 km

• M1: 109,506 km (0.047 R)
• M2: 309,967 km (0.098 R)
• M3: 398,379 km (0.085 R)
• M4: 583,880 km (0.098 R)
• M5: 668,553 km (0.116 R)
• M6: 740,509 km (0.08 R)
• M7: 827,127 km (0.085 R)
• M8: 929,751 km (0.076 R)
• M9: 1,036,863 km (0.07 R)
• M10: 1,101,788 km (0.093 R)
• M11: 1,198,578 km (0.073 R)
• M12: 1,260,212 km (0.102 R)
• M13: 1,358,199 km (0.086 R)
• M14: 1,440,627 km (0.098 R)
• M15: 1,547,141 km (0.059 R)
• M16: 1,618,350 km (0.117 R)
• M17: 1,744,760 km (0.104 R)
• M18: 1,974,991 km (0.062 R)
• M19: 2,102,149 km (0.108 R)
• M20: 2,291,540 km (0.068 R)
• M21: 2,477,790 km (0.074 R)
• M22: 2,906,986 km (0.079 R)
• M23: 2,991,060 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 12.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.73 AU - 2.29 AU

Year: 2003 Days

Day: 7.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,882,467 km

• M1: 157,975 km (0.095 R)
• M2: 338,839 km (0.095 R)
• M3: 440,566 km (0.059 R)
• M4: 522,695 km (0.073 R)
• M5: 611,556 km (0.091 R)
• M6: 791,373 km (0.118 R)
• M7: 905,067 km (0.113 R)
• M8: 1,033,572 km (0.118 R)
• M9: 1,215,184 km (0.106 R)
• M10: 1,358,648 km (0.119 R)
• M11: 1,477,728 km (0.12 R)
• M12: 1,590,076 km (0.096 R)
• M13: 1,694,944 km (0.104 R)
• M14: 1,933,852 km (0.119 R)
• M15: 2,012,241 km (0.11 R)
• M16: 2,172,460 km (0.083 R)
• M17: 2,678,849 km (0.034 R)
• M18: 2,766,813 km (0.057 R)
• M19: 2,958,747 km (0.059 R)
• M20: 3,492,063 km (0.066 R)
• M21: 3,616,229 km (0.069 R)
• M22: 3,812,502 km (0.106 R)
• M23: 4,084,471 km (0.114 R)
• M24: 4,200,858 km (0.103 R)
• M25: 4,511,872 km (0.065 R)
• M26: 4,876,591 km (0.101 R)
• M27: 5,000,309 km (0.079 R)
• M28: 5,078,249 km (0.1 R)
• M29: 5,235,177 km (0.077 R)
• M30: 5,570,127 km (0.107 R)
• M31: 5,912,108 km (0.114 R)
• M32: 6,194,100 km (0.074 R)
• M33: 6,446,471 km (0.108 R)
• M34: 7,454,462 km (0.115 R)
• M35: 7,597,328 km (0.119 R)
• M36: 7,777,294 km (0.12 R)
• M37: 7,940,505 km (0.117 R)
• M38: 8,159,816 km (0.076 R)
• M39: 8,251,819 km (0.078 R)
• M40: 8,548,471 km (0.045 R)
• M41: 8,792,166 km (0.094 R)
• M42: 9,209,694 km (0.06 R)
• M43: 9,363,181 km (0.066 R)
• M44: 9,575,610 km (0.06 R)
• M45: 9,789,685 km (0.053 R)
• M46: 10,143,334 km (0.113 R)
• M47: 10,282,011 km (0.096 R)
• M48: 10,481,276 km (0.072 R)
• M49: 10,561,310 km (0.043 R)
• M50: 11,414,168 km (0.052 R)
• M51: 11,620,613 km (0.099 R)
• M52: 11,974,262 km (0.109 R)
• M53: 12,141,962 km (0.065 R)
• M54: 12,394,932 km (0.074 R)
• M55: 12,991,827 km (0.088 R)
• M56: 13,489,390 km (0.118 R)
• M57: 14,015,077 km (0.101 R)
• M58: 14,347,184 km (0.05 R)
• M59: 14,749,004 km (0.119 R)
• M60: 15,154,713 km (0.082 R)
• M61: 15,290,698 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 13.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.13 AU - 2.19 AU

Year: 2231 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 19,882,467 km

• M1: 334,052 km (0.106 R)
• M2: 633,248 km (0.107 R)
• M3: 1,073,066 km (0.107 R)
• M4: 1,170,005 km (0.052 R)
• M5: 1,373,308 km (0.114 R)
• M6: 1,638,246 km (0.111 R)
• M7: 1,777,223 km (0.059 R)
• M8: 2,026,902 km (0.078 R)
• M9: 2,218,387 km (0.115 R)
• M10: 2,344,647 km (0.078 R)
• M11: 2,664,039 km (0.11 R)
• M12: 2,753,648 km (0.101 R)
• M13: 2,982,084 km (0.116 R)
• M14: 3,705,240 km (0.07 R)
• M15: 3,839,429 km (0.086 R)
• M16: 3,992,468 km (0.079 R)
• M17: 4,392,792 km (0.053 R)
• M18: 4,678,973 km (0.118 R)
• M19: 5,101,138 km (0.059 R)
• M20: 5,194,636 km (0.03 R)
• M21: 5,497,572 km (0.045 R)
• M22: 5,728,551 km (0.05 R)
• M23: 6,041,660 km (0.095 R)
• M24: 6,180,486 km (0.063 R)
• M25: 6,380,499 km (0.115 R)
• M26: 6,542,214 km (0.078 R)
• M27: 6,766,760 km (0.078 R)
• M28: 6,931,617 km (0.114 R)
• M29: 7,118,764 km (0.062 R)
• M30: 7,286,463 km (0.086 R)
• M31: 7,392,080 km (0.026 R)
• M32: 7,927,341 km (0.098 R)
• M33: 8,166,997 km (0.078 R)
• M34: 8,276,652 km (0.086 R)
• M35: 8,408,896 km (0.106 R)
• M36: 9,012,973 km (0.118 R)
• M37: 9,354,654 km (0.098 R)
• M38: 9,469,545 km (0.093 R)
• M39: 9,723,862 km (0.041 R)
• M40: 10,027,396 km (0.072 R)
• M41: 10,144,980 km (0.107 R)
• M42: 10,524,210 km (0.12 R)
• M43: 11,566,907 km (0.085 R)
• M44: 11,690,326 km (0.11 R)
• M45: 12,642,366 km (0.106 R)
• M46: 12,896,982 km (0.106 R)
• M47: 13,153,393 km (0.116 R)
• M48: 13,489,240 km (0.116 R)
• M49: 13,619,241 km (0.11 R)
• M50: 14,354,664 km (0.097 R)
• M51: 14,727,162 km (0.043 R)
• M52: 14,834,274 km (0.09 R)
• M53: 14,941,536 km (0.066 R)
• M54: 15,076,025 km (0.107 R)
• M55: 15,210,812 km (0.055 R)
• M56: 15,373,276 km (0.075 R)
• M57: 15,590,791 km (0.081 R)
• M58: 15,836,580 km (0.118 R)
• M59: 15,973,761 km (0.104 R)
• M60: 16,111,242 km (0.081 R)
• M61: 16,332,198 km (0.094 R)
• M62: 16,637,527 km (0.094 R)
• M63: 16,776,952 km (0.104 R)
• M64: 17,678,579 km (0.089 R)
• M65: 17,849,420 km (0.12 R)
• M66: 18,336,361 km (0.068 R)
• M67: 18,943,878 km (0.102 R)
• M68: 19,235,593 km (0.107 R)
• M69: 19,528,656 km (0.115 R)
• M70: 19,823,363 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit