🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 13.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.54 AU - 0.9 AU

Year: 394 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 12,155,674 km

• M1: 180,415 km (0.045 R)
• M2: 286,779 km (0.091 R)
• M3: 442,810 km (0.119 R)
• M4: 540,348 km (0.113 R)
• M5: 657,034 km (0.102 R)
• M6: 752,178 km (0.1 R)
• M7: 838,197 km (0.093 R)
• M8: 931,696 km (0.075 R)
• M9: 1,077,553 km (0.052 R)
• M10: 1,168,210 km (0.064 R)
• M11: 1,349,074 km (0.104 R)
• M12: 1,434,195 km (0.073 R)
• M13: 1,535,173 km (0.113 R)
• M14: 1,710,652 km (0.07 R)
• M15: 2,071,781 km (0.111 R)
• M16: 2,165,878 km (0.112 R)
• M17: 2,375,016 km (0.119 R)
• M18: 2,613,475 km (0.08 R)
• M19: 2,778,930 km (0.071 R)
• M20: 2,889,184 km (0.074 R)
• M21: 2,989,115 km (0.064 R)
• M22: 3,198,702 km (0.11 R)
• M23: 3,463,041 km (0.047 R)
• M24: 3,708,980 km (0.112 R)
• M25: 3,798,739 km (0.112 R)
• M26: 3,921,708 km (0.101 R)
• M27: 4,039,442 km (0.102 R)
• M28: 4,198,165 km (0.033 R)
• M29: 4,291,813 km (0.109 R)
• M30: 4,632,148 km (0.089 R)
• M31: 4,770,676 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 10.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 870 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,155,674 km

• M1: 134,339 km (0.105 R)
• M2: 307,723 km (0.079 R)
• M3: 374,443 km (0.116 R)
• M4: 454,778 km (0.094 R)
• M5: 530,923 km (0.089 R)
• M6: 628,311 km (0.116 R)
• M7: 702,661 km (0.076 R)
• M8: 793,617 km (0.077 R)
• M9: 874,998 km (0.063 R)
• M10: 940,522 km (0.077 R)
• M11: 1,012,628 km (0.109 R)
• M12: 1,086,829 km (0.078 R)
• M13: 1,299,407 km (0.111 R)
• M14: 1,458,130 km (0.114 R)
• M15: 1,537,118 km (0.074 R)
• M16: 1,611,767 km (0.077 R)
• M17: 1,979,030 km (0.054 R)
• M18: 2,143,588 km (0.112 R)
• M19: 2,227,662 km (0.091 R)
• M20: 2,459,389 km (0.098 R)
• M21: 2,602,255 km (0.063 R)
• M22: 2,910,875 km (0.101 R)
• M23: 2,989,863 km (0.082 R)
• M24: 3,172,073 km (0.098 R)
• M25: 3,440,901 km (0.061 R)
• M26: 3,678,612 km (0.12 R)
• M27: 3,756,403 km (0.097 R)
• M28: 3,850,500 km (0.099 R)
• M29: 3,993,066 km (0.104 R)
• M30: 4,097,186 km (0.078 R)
• M31: 4,169,891 km (0.063 R)
• M32: 4,308,269 km (0.068 R)
• M33: 4,373,943 km (0.1 R)
• M34: 4,464,748 km (0.048 R)
• M35: 4,598,040 km (0.076 R)
• M36: 4,791,919 km (0.111 R)
• M37: 4,988,491 km (0.112 R)
• M38: 5,179,078 km (0.095 R)
• M39: 5,345,730 km (0.12 R)
• M40: 5,433,993 km (0.108 R)
• M41: 5,514,028 km (0.069 R)
• M42: 5,594,362 km (0.086 R)
• M43: 5,711,198 km (0.083 R)
• M44: 6,047,943 km (0.04 R)
• M45: 6,121,694 km (0.059 R)
• M46: 6,214,296 km (0.071 R)
• M47: 6,325,896 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 8.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.28 AU - 1.88 AU

Year: 1282 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,155,674 km

• M1: 117,734 km (0.112 R)
• M2: 199,863 km (0.064 R)
• M3: 261,796 km (0.113 R)
• M4: 328,966 km (0.06 R)
• M5: 675,285 km (0.04 R)
• M6: 768,933 km (0.106 R)
• M7: 903,272 km (0.06 R)
• M8: 1,228,647 km (0.107 R)
• M9: 1,345,184 km (0.06 R)
• M10: 1,643,482 km (0.087 R)
• M11: 1,819,409 km (0.089 R)
• M12: 1,933,702 km (0.06 R)
• M13: 1,991,746 km (0.094 R)
• M14: 2,119,652 km (0.053 R)
• M15: 2,209,860 km (0.092 R)
• M16: 2,291,091 km (0.077 R)
• M17: 2,456,547 km (0.045 R)
• M18: 2,540,920 km (0.093 R)
• M19: 2,626,191 km (0.099 R)
• M20: 2,810,645 km (0.095 R)
• M21: 3,215,157 km (0.086 R)
• M22: 3,319,278 km (0.087 R)
• M23: 3,507,023 km (0.111 R)
• M24: 3,856,334 km (0.115 R)
• M25: 4,128,752 km (0.112 R)
• M26: 4,305,576 km (0.111 R)
• M27: 4,394,737 km (0.108 R)
• M28: 4,916,983 km (0.1 R)
• M29: 5,131,357 km (0.096 R)
• M30: 5,212,439 km (0.097 R)
• M31: 5,362,485 km (0.101 R)
• M32: 5,472,440 km (0.101 R)
• M33: 5,624,880 km (0.107 R)
• M34: 6,148,024 km (0.108 R)
• M35: 6,745,966 km (0.119 R)
• M36: 6,849,937 km (0.115 R)
• M37: 7,059,374 km (0.073 R)
• M38: 7,271,055 km (0.049 R)
• M39: 7,793,750 km (0.069 R)
• M40: 7,887,249 km (0.11 R)
• M41: 7,981,196 km (0.037 R)
• M42: 8,059,585 km (0.026 R)
• M43: 8,122,716 km (0.113 R)
• M44: 8,424,155 km (0.09 R)
• M45: 8,568,218 km (0.092 R)
• M46: 8,648,702 km (0.107 R)
• M47: 8,713,178 km (0.11 R)
• M48: 9,202,214 km (0.077 R)
• M49: 9,350,765 km (0.062 R)
• M50: 9,483,308 km (0.109 R)
• M51: 9,616,600 km (0.097 R)
• M52: 9,733,735 km (0.105 R)
• M53: 9,834,414 km (0.031 R)
• M54: 9,986,256 km (0.104 R)
• M55: 10,070,929 km (0.08 R)
• M56: 10,138,846 km (0.082 R)
• M57: 10,360,550 km (0.116 R)
• M58: 10,463,473 km (0.087 R)
• M59: 10,774,188 km (0.063 R)
• M60: 10,983,176 km (0.096 R)
• M61: 11,053,039 km (0.082 R)
• M62: 11,316,630 km (0.081 R)
• M63: 11,671,177 km (0.037 R)
• M64: 11,939,556 km (0.117 R)
• M65: 12,119,522 km (0.076 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: 366 - 20,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit