🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.22 AU - 1.32 AU

Year: 639 Days

Day: 47.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,033,853 km

• M1: 77,342 km (0.044 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 8.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.94 AU - 3.16 AU

Year: 2377 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,033,853 km

• M1: 122,521 km (0.074 R)
• M2: 231,278 km (0.119 R)
• M3: 438,322 km (0.086 R)
• M4: 525,986 km (0.082 R)
• M5: 600,935 km (0.098 R)
• M6: 1,009,038 km (0.096 R)
• M7: 1,071,121 km (0.086 R)
• M8: 1,239,418 km (0.096 R)
• M9: 1,295,817 km (0.1 R)
• M10: 1,596,658 km (0.05 R)
• M11: 1,726,659 km (0.056 R)
• M12: 1,790,088 km (0.085 R)
• M13: 1,961,228 km (0.108 R)
• M14: 2,051,884 km (0.113 R)
• M15: 2,144,037 km (0.112 R)
• M16: 2,772,647 km (0.095 R)
• M17: 2,909,230 km (0.114 R)
• M18: 3,111,187 km (0.085 R)
• M19: 3,224,582 km (0.115 R)
• M20: 3,470,072 km (0.075 R)
• M21: 3,639,716 km (0.039 R)
• M22: 3,774,354 km (0.075 R)
• M23: 4,087,313 km (0.105 R)
• M24: 4,258,752 km (0.093 R)
• M25: 4,713,979 km (0.038 R)
• M26: 5,184,613 km (0.057 R)
• M27: 5,387,319 km (0.07 R)
• M28: 5,447,008 km (0.107 R)
• M29: 5,515,374 km (0.111 R)
• M30: 5,757,124 km (0.117 R)
• M31: 5,853,017 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 11.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.36 AU - 5.62 AU

Year: 4974 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 55,033,853 km

• M1: 147,504 km (0.09 R)
• M2: 514,018 km (0.088 R)
• M3: 689,048 km (0.086 R)
• M4: 1,215,034 km (0.079 R)
• M5: 1,412,054 km (0.111 R)
• M6: 1,510,191 km (0.118 R)
• M7: 1,945,670 km (0.107 R)
• M8: 2,157,500 km (0.069 R)
• M9: 2,271,644 km (0.076 R)
• M10: 2,345,246 km (0.12 R)
• M11: 2,451,909 km (0.064 R)
• M12: 2,592,980 km (0.056 R)
• M13: 2,714,603 km (0.065 R)
• M14: 3,137,815 km (0.09 R)
• M15: 3,569,555 km (0.07 R)
• M16: 3,643,456 km (0.107 R)
• M17: 3,792,755 km (0.102 R)
• M18: 4,331,158 km (0.115 R)
• M19: 4,476,118 km (0.116 R)
• M20: 4,811,816 km (0.095 R)
• M21: 5,044,889 km (0.096 R)
• M22: 5,295,615 km (0.073 R)
• M23: 5,593,464 km (0.098 R)
• M24: 5,809,633 km (0.071 R)
• M25: 5,911,509 km (0.106 R)
• M26: 6,131,718 km (0.073 R)
• M27: 6,549,993 km (0.076 R)
• M28: 6,625,690 km (0.103 R)
• M29: 6,931,318 km (0.086 R)
• M30: 7,194,910 km (0.11 R)
• M31: 7,747,823 km (0.109 R)
• M32: 8,877,886 km (0.116 R)
• M33: 9,487,796 km (0.11 R)
• M34: 10,058,961 km (0.072 R)
• M35: 10,499,078 km (0.107 R)
• M36: 10,730,356 km (0.095 R)
• M37: 11,035,536 km (0.076 R)
• M38: 11,343,408 km (0.119 R)
• M39: 11,489,416 km (0.117 R)
• M40: 11,691,074 km (0.098 R)
• M41: 11,838,427 km (0.105 R)
• M42: 12,265,679 km (0.085 R)
• M43: 12,641,319 km (0.077 R)
• M44: 12,735,865 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.43 AU - 10.27 AU

Year: 12758 Days

Day: 8.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,033,853 km

• M1: 206,295 km (0.061 R)
• M2: 353,051 km (0.066 R)
• M3: 697,724 km (0.057 R)
• M4: 920,625 km (0.084 R)
• M5: 1,300,903 km (0.109 R)
• M6: 1,392,307 km (0.07 R)
• M7: 1,680,134 km (0.067 R)
• M8: 1,935,048 km (0.113 R)
• M9: 2,483,175 km (0.077 R)
• M10: 2,745,570 km (0.049 R)
• M11: 4,610,307 km (0.045 R)
• M12: 5,117,743 km (0.045 R)
• M13: 5,415,892 km (0.111 R)
• M14: 5,758,022 km (0.061 R)
• M15: 6,826,899 km (0.075 R)
• M16: 7,363,357 km (0.093 R)
• M17: 7,615,579 km (0.087 R)
• M18: 8,042,382 km (0.04 R)
• M19: 8,433,281 km (0.094 R)
• M20: 8,608,909 km (0.083 R)
• M21: 8,919,474 km (0.101 R)
• M22: 9,008,784 km (0.056 R)
• M23: 9,642,929 km (0.094 R)
• M24: 9,919,236 km (0.086 R)
• M25: 10,011,837 km (0.074 R)
• M26: 10,151,412 km (0.117 R)
• M27: 10,291,586 km (0.112 R)
• M28: 10,385,383 km (0.042 R)
• M29: 11,291,049 km (0.098 R)
• M30: 11,387,839 km (0.064 R)
• M31: 11,777,840 km (0.071 R)
• M32: 12,172,180 km (0.073 R)
• M33: 13,484,154 km (0.078 R)
• M34: 15,213,206 km (0.116 R)
• M35: 15,859,319 km (0.112 R)
• M36: 16,076,535 km (0.054 R)
• M37: 16,900,520 km (0.104 R)
• M38: 17,513,423 km (0.064 R)
• M39: 18,474,888 km (0.069 R)
• M40: 19,279,725 km (0.035 R)
• M41: 19,395,663 km (0.06 R)
• M42: 19,569,945 km (0.106 R)
• M43: 19,920,153 km (0.096 R)
• M44: 20,095,931 km (0.089 R)
• M45: 20,864,116 km (0.116 R)
• M46: 22,125,076 km (0.108 R)
• M47: 22,489,945 km (0.105 R)
• M48: 23,348,936 km (0.095 R)
• M49: 23,906,787 km (0.08 R)
• M50: 25,989,937 km (0.072 R)
• M51: 26,310,675 km (0.029 R)
• M52: 27,606,492 km (0.059 R)
• M53: 27,737,240 km (0.059 R)
• M54: 28,328,152 km (0.111 R)
• M55: 28,592,043 km (0.119 R)
• M56: 28,790,559 km (0.116 R)
• M57: 30,462,465 km (0.068 R)
• M58: 30,800,706 km (0.081 R)
• M59: 31,754,093 km (0.093 R)
• M60: 32,372,231 km (0.083 R)
• M61: 32,924,995 km (0.094 R)
• M62: 34,672,448 km (0.095 R)
• M63: 35,735,341 km (0.117 R)
• M64: 36,091,982 km (0.118 R)
• M65: 37,024,875 km (0.105 R)
• M66: 39,502,215 km (0.075 R)
• M67: 40,760,782 km (0.116 R)
• M68: 40,984,281 km (0.109 R)
• M69: 44,232,051 km (0.085 R)
• M70: 44,691,765 km (0.056 R)
• M71: 45,230,168 km (0.113 R)
• M72: 47,092,213 km (0.065 R)
• M73: 48,268,800 km (0.033 R)
• M74: 48,426,327 km (0.032 R)
• M75: 48,900,253 km (0.06 R)
• M76: 49,216,951 km (0.091 R)
• M77: 50,091,501 km (0.107 R)
• M78: 50,410,892 km (0.112 R)
• M79: 50,730,882 km (0.107 R)
• M80: 50,971,286 km (0.107 R)
• M81: 51,694,741 km (0.091 R)
• M82: 52,340,854 km (0.118 R)
• M83: 52,664,883 km (0.119 R)
• M84: 53,559,329 km (0.101 R)
• M85: 53,804,221 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit