🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.2 AU - 2.3 AU

Year: 1252 Days

Day: 12.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,237,257 km

• M1: 115,490 km (0.119 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.52 AU - 13.28 AU

Year: 13346 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,237,257 km

• M1: 103,671 km (0.096 R)
• M2: 193,879 km (0.117 R)
• M3: 272,867 km (0.113 R)
• M4: 631,303 km (0.12 R)
• M5: 831,016 km (0.091 R)
• M6: 975,528 km (0.044 R)
• M7: 1,167,911 km (0.116 R)
• M8: 1,443,470 km (0.1 R)
• M9: 1,678,638 km (0.048 R)
• M10: 1,941,930 km (0.045 R)
• M11: 2,185,326 km (0.042 R)
• M12: 2,421,242 km (0.105 R)
• M13: 2,490,206 km (0.056 R)
• M14: 2,665,535 km (0.096 R)
• M15: 2,790,748 km (0.115 R)
• M16: 3,102,809 km (0.039 R)
• M17: 3,720,349 km (0.05 R)
• M18: 3,780,338 km (0.118 R)
• M19: 4,166,749 km (0.089 R)
• M20: 4,417,476 km (0.081 R)
• M21: 4,480,905 km (0.089 R)
• M22: 4,781,148 km (0.074 R)
• M23: 4,977,570 km (0.06 R)
• M24: 5,087,824 km (0.038 R)
• M25: 5,310,724 km (0.103 R)
• M26: 5,491,439 km (0.109 R)
• M27: 6,022,361 km (0.105 R)
• M28: 6,234,641 km (0.095 R)
• M29: 6,305,849 km (0.066 R)
• M30: 6,666,530 km (0.06 R)
• M31: 6,739,384 km (0.097 R)
• M32: 7,483,185 km (0.061 R)
• M33: 7,660,458 km (0.06 R)
• M34: 7,941,852 km (0.083 R)
• M35: 7,993,463 km (0.081 R)
• M36: 8,305,075 km (0.119 R)
• M37: 8,913,340 km (0.111 R)
• M38: 9,182,317 km (0.064 R)
• M39: 9,453,987 km (0.103 R)
• M40: 9,700,824 km (0.118 R)
• M41: 10,765,960 km (0.11 R)
• M42: 10,851,680 km (0.078 R)
• M43: 11,283,419 km (0.069 R)
• M44: 11,486,873 km (0.117 R)
• M45: 12,372,342 km (0.079 R)
• M46: 13,157,582 km (0.101 R)
• M47: 14,302,454 km (0.107 R)
• M48: 14,775,782 km (0.113 R)
• M49: 15,318,373 km (0.114 R)
• M50: 16,885,112 km (0.035 R)
• M51: 17,318,347 km (0.091 R)
• M52: 18,059,455 km (0.071 R)
• M53: 19,642,649 km (0.087 R)
• M54: 19,712,511 km (0.09 R)
• M55: 20,098,175 km (0.068 R)
• M56: 20,309,557 km (0.055 R)
• M57: 21,198,168 km (0.106 R)
• M58: 22,244,904 km (0.106 R)
• M59: 22,499,969 km (0.115 R)
• M60: 23,197,543 km (0.084 R)
• M61: 23,345,197 km (0.101 R)
• M62: 23,976,649 km (0.06 R)
• M63: 24,463,291 km (0.099 R)
• M64: 24,991,072 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 14.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.67 AU - 11.55 AU

Year: 13733 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,237,257 km

• M1: 183,557 km (0.093 R)
• M2: 286,779 km (0.086 R)
• M3: 564,732 km (0.088 R)
• M4: 889,808 km (0.049 R)
• M5: 1,075,309 km (0.094 R)
• M6: 1,218,923 km (0.09 R)
• M7: 1,990,998 km (0.079 R)
• M8: 2,239,779 km (0.064 R)
• M9: 2,403,589 km (0.11 R)
• M10: 3,072,890 km (0.03 R)
• M11: 3,361,913 km (0.09 R)
• M12: 3,496,252 km (0.114 R)
• M13: 4,253,217 km (0.072 R)
• M14: 4,665,658 km (0.089 R)
• M15: 4,876,741 km (0.118 R)
• M16: 5,029,480 km (0.094 R)
• M17: 5,214,982 km (0.103 R)
• M18: 6,044,801 km (0.098 R)
• M19: 6,176,148 km (0.026 R)
• M20: 8,077,687 km (0.114 R)
• M21: 8,478,459 km (0.108 R)
• M22: 8,588,863 km (0.119 R)
• M23: 8,998,013 km (0.104 R)
• M24: 10,029,191 km (0.093 R)
• M25: 10,224,266 km (0.059 R)
• M26: 10,737,537 km (0.069 R)
• M27: 11,299,576 km (0.102 R)
• M28: 11,625,101 km (0.081 R)
• M29: 11,912,478 km (0.102 R)
• M30: 12,119,223 km (0.081 R)
• M31: 12,285,576 km (0.101 R)
• M32: 14,824,850 km (0.105 R)
• M33: 14,913,711 km (0.107 R)
• M34: 15,450,618 km (0.085 R)
• M35: 16,313,797 km (0.113 R)
• M36: 16,451,427 km (0.071 R)
• M37: 16,959,761 km (0.119 R)
• M38: 17,332,708 km (0.12 R)
• M39: 18,276,970 km (0.116 R)
• M40: 18,563,600 km (0.069 R)
• M41: 19,480,784 km (0.083 R)
• M42: 19,578,173 km (0.036 R)
• M43: 19,969,521 km (0.118 R)
• M44: 20,067,657 km (0.042 R)
• M45: 20,363,412 km (0.099 R)
• M46: 21,208,939 km (0.1 R)
• M47: 21,309,169 km (0.059 R)
• M48: 21,812,716 km (0.104 R)
• M49: 22,015,271 km (0.075 R)
• M50: 23,709,767 km (0.086 R)
• M51: 24,074,636 km (0.062 R)
• M52: 24,704,443 km (0.083 R)
• M53: 25,392,892 km (0.084 R)
• M54: 26,195,036 km (0.086 R)
• M55: 26,896,949 km (0.102 R)
• M56: 27,168,619 km (0.113 R)
• M57: 27,659,898 km (0.116 R)
• M58: 28,706,635 km (0.097 R)
• M59: 29,822,485 km (0.063 R)
• M60: 31,751,849 km (0.08 R)
• M61: 31,866,590 km (0.059 R)
• M62: 32,096,522 km (0.08 R)
• M63: 32,731,565 km (0.106 R)
• M64: 34,366,969 km (0.079 R)
• M65: 34,602,735 km (0.086 R)
• M66: 35,491,796 km (0.061 R)
• M67: 36,628,590 km (0.102 R)
• M68: 37,838,238 km (0.059 R)
• M69: 39,122,536 km (0.086 R)
• M70: 39,677,245 km (0.038 R)
• M71: 40,110,480 km (0.078 R)
• M72: 40,856,974 km (0.086 R)
• M73: 41,044,270 km (0.118 R)
• M74: 41,985,091 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit