🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.38 AU

Year: 990 Days

Day: 13.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 12.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.68 AU - 6.06 AU

Year: 5169 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,646,411 km

• M1: 283,787 km (0.077 R)
• M2: 598,840 km (0.107 R)
• M3: 676,781 km (0.107 R)
• M4: 952,639 km (0.078 R)
• M5: 1,085,033 km (0.099 R)
• M6: 1,190,350 km (0.104 R)
• M7: 1,285,495 km (0.116 R)
• M8: 1,513,332 km (0.113 R)
• M9: 1,662,481 km (0.106 R)
• M10: 2,343,301 km (0.109 R)
• M11: 2,482,277 km (0.119 R)
• M12: 2,677,951 km (0.045 R)
• M13: 2,832,785 km (0.077 R)
• M14: 3,056,434 km (0.042 R)
• M15: 3,324,813 km (0.086 R)
• M16: 3,521,235 km (0.108 R)
• M17: 3,661,109 km (0.101 R)
• M18: 3,853,940 km (0.095 R)
• M19: 4,039,741 km (0.089 R)
• M20: 4,442,010 km (0.108 R)
• M21: 4,647,856 km (0.111 R)
• M22: 5,216,478 km (0.095 R)
• M23: 5,410,955 km (0.104 R)
• M24: 6,152,512 km (0.109 R)
• M25: 7,678,260 km (0.097 R)
• M26: 7,939,309 km (0.102 R)
• M27: 8,057,641 km (0.1 R)
• M28: 8,229,678 km (0.045 R)
• M29: 8,362,820 km (0.049 R)
• M30: 9,218,370 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 10.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.87 AU - 8.63 AU

Year: 7095 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,646,411 km

• M1: 139,874 km (0.112 R)
• M2: 233,672 km (0.098 R)
• M3: 323,281 km (0.039 R)
• M4: 562,638 km (0.065 R)
• M5: 677,230 km (0.113 R)
• M6: 800,648 km (0.047 R)
• M7: 1,124,078 km (0.071 R)
• M8: 1,218,175 km (0.075 R)
• M9: 1,414,747 km (0.047 R)
• M10: 1,729,351 km (0.11 R)
• M11: 2,000,423 km (0.083 R)
• M12: 2,082,851 km (0.085 R)
• M13: 2,285,407 km (0.096 R)
• M14: 2,565,603 km (0.119 R)
• M15: 2,691,714 km (0.114 R)
• M16: 3,835,689 km (0.056 R)
• M17: 4,127,106 km (0.083 R)
• M18: 4,339,834 km (0.116 R)
• M19: 5,044,590 km (0.08 R)
• M20: 5,479,920 km (0.114 R)
• M21: 6,192,005 km (0.087 R)
• M22: 6,313,479 km (0.03 R)
• M23: 6,386,782 km (0.116 R)
• M24: 6,509,602 km (0.115 R)
• M25: 6,707,819 km (0.084 R)
• M26: 7,135,519 km (0.103 R)
• M27: 7,442,793 km (0.12 R)
• M28: 7,938,261 km (0.053 R)
• M29: 8,150,092 km (0.076 R)
• M30: 8,988,588 km (0.043 R)
• M31: 9,126,368 km (0.064 R)
• M32: 9,600,294 km (0.063 R)
• M33: 9,939,582 km (0.111 R)
• M34: 10,922,440 km (0.089 R)
• M35: 11,099,115 km (0.106 R)
• M36: 11,217,447 km (0.065 R)
• M37: 11,785,171 km (0.109 R)
• M38: 12,118,176 km (0.106 R)
• M39: 12,239,948 km (0.091 R)
• M40: 12,577,291 km (0.076 R)
• M41: 13,860,991 km (0.091 R)
• M42: 14,664,182 km (0.076 R)
• M43: 14,794,033 km (0.051 R)
• M44: 14,956,945 km (0.063 R)
• M45: 15,284,714 km (0.066 R)
• M46: 15,449,421 km (0.108 R)
• M47: 15,813,841 km (0.119 R)
• M48: 16,382,762 km (0.11 R)
• M49: 17,128,807 km (0.111 R)
• M50: 17,747,543 km (0.101 R)
• M51: 18,129,317 km (0.086 R)
• M52: 19,113,222 km (0.06 R)
• M53: 19,468,816 km (0.078 R)
• M54: 19,647,436 km (0.092 R)
• M55: 20,730,675 km (0.087 R)
• M56: 20,913,034 km (0.038 R)
• M57: 21,022,690 km (0.106 R)
• M58: 21,796,111 km (0.104 R)
• M59: 21,870,162 km (0.109 R)
• M60: 22,728,853 km (0.106 R)
• M61: 22,841,650 km (0.079 R)
• M62: 24,826,515 km (0.096 R)
• M63: 24,942,752 km (0.085 R)
• M64: 25,175,676 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 11.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.56 AU - 8.06 AU

Year: 7932 Days

Day: 10.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,646,411 km

• M1: 335,249 km (0.061 R)
• M2: 512,522 km (0.076 R)
• M3: 867,368 km (0.094 R)
• M4: 1,144,723 km (0.078 R)
• M5: 1,450,651 km (0.057 R)
• M6: 1,935,497 km (0.071 R)
• M7: 2,138,801 km (0.056 R)
• M8: 2,469,113 km (0.034 R)
• M9: 2,665,236 km (0.039 R)
• M10: 2,917,906 km (0.045 R)
• M11: 3,419,359 km (0.094 R)
• M12: 3,501,189 km (0.06 R)
• M13: 4,033,907 km (0.094 R)
• M14: 4,207,440 km (0.064 R)
• M15: 4,472,528 km (0.114 R)
• M16: 4,926,707 km (0.109 R)
• M17: 5,237,721 km (0.116 R)
• M18: 5,846,285 km (0.064 R)
• M19: 5,944,421 km (0.055 R)
• M20: 6,242,270 km (0.054 R)
• M21: 6,681,191 km (0.096 R)
• M22: 7,235,151 km (0.078 R)
• M23: 7,553,346 km (0.11 R)
• M24: 8,093,843 km (0.114 R)
• M25: 8,498,206 km (0.1 R)
• M26: 8,684,156 km (0.036 R)
• M27: 9,364,976 km (0.094 R)
• M28: 9,789,535 km (0.102 R)
• M29: 9,906,371 km (0.116 R)
• M30: 10,777,629 km (0.104 R)
• M31: 10,898,354 km (0.072 R)
• M32: 11,467,724 km (0.06 R)
• M33: 11,590,993 km (0.119 R)
• M34: 11,714,710 km (0.054 R)
• M35: 11,797,438 km (0.1 R)
• M36: 12,720,307 km (0.045 R)
• M37: 13,319,746 km (0.07 R)
• M38: 14,412,857 km (0.069 R)
• M39: 14,768,751 km (0.067 R)
• M40: 15,308,051 km (0.03 R)
• M41: 15,580,169 km (0.052 R)
• M42: 15,899,561 km (0.063 R)
• M43: 16,964,548 km (0.115 R)
• M44: 17,434,734 km (0.057 R)
• M45: 18,725,614 km (0.115 R)
• M46: 18,968,112 km (0.065 R)
• M47: 20,245,529 km (0.119 R)
• M48: 20,394,678 km (0.047 R)
• M49: 20,944,749 km (0.11 R)
• M50: 21,348,065 km (0.084 R)
• M51: 21,855,651 km (0.09 R)
• M52: 23,142,043 km (0.053 R)
• M53: 23,872,978 km (0.114 R)
• M54: 24,030,654 km (0.101 R)
• M55: 24,399,862 km (0.118 R)
• M56: 24,983,892 km (0.106 R)
• M57: 25,572,410 km (0.114 R)
• M58: 25,949,396 km (0.105 R)
• M59: 26,219,720 km (0.069 R)
• M60: 26,328,178 km (0.115 R)
• M61: 27,255,685 km (0.03 R)
• M62: 27,420,542 km (0.072 R)
• M63: 27,751,153 km (0.095 R)
• M64: 27,972,259 km (0.112 R)
• M65: 28,138,462 km (0.116 R)
• M66: 29,423,807 km (0.052 R)
• M67: 29,818,745 km (0.111 R)
• M68: 31,416,301 km (0.076 R)
• M69: 33,746,437 km (0.06 R)
• M70: 35,350,426 km (0.103 R)
• M71: 36,071,338 km (0.113 R)
• M72: 37,833,451 km (0.08 R)
• M73: 38,570,819 km (0.105 R)
• M74: 39,747,855 km (0.091 R)
• M75: 40,874,028 km (0.11 R)
• M76: 41,062,671 km (0.095 R)
• M77: 41,314,743 km (0.075 R)
• M78: 41,630,544 km (0.085 R)
• M79: 41,820,384 km (0.069 R)
• M80: 42,646,463 km (0.032 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit