🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 225 Days

Day: 39.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,062,725 km

• M1: 29,172 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 303 Days

Day: 47.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 14.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.38 AU - 1.7 AU

Year: 1215 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,062,725 km

• M1: 204,500 km (0.069 R)
• M2: 319,691 km (0.074 R)
• M3: 458,368 km (0.061 R)
• M4: 553,213 km (0.097 R)
• M5: 675,883 km (0.119 R)
• M6: 968,945 km (0.092 R)
• M7: 1,163,572 km (0.094 R)
• M8: 1,253,630 km (0.119 R)
• M9: 1,397,992 km (0.108 R)
• M10: 1,620,893 km (0.092 R)
• M11: 1,751,043 km (0.095 R)
• M12: 1,933,702 km (0.097 R)
• M13: 2,032,437 km (0.08 R)
• M14: 2,214,647 km (0.111 R)
• M15: 2,498,434 km (0.098 R)
• M16: 2,705,328 km (0.057 R)
• M17: 2,805,409 km (0.077 R)
• M18: 2,975,053 km (0.102 R)
• M19: 3,124,950 km (0.119 R)
• M20: 3,312,994 km (0.102 R)
• M21: 3,541,281 km (0.114 R)
• M22: 3,962,698 km (0.085 R)
• M23: 4,179,615 km (0.063 R)
• M24: 4,283,137 km (0.037 R)
• M25: 4,585,474 km (0.104 R)
• M26: 4,799,848 km (0.111 R)
• M27: 4,949,296 km (0.107 R)
• M28: 5,086,477 km (0.078 R)
• M29: 5,322,692 km (0.088 R)
• M30: 5,907,321 km (0.092 R)
• M31: 6,348,335 km (0.094 R)
• M32: 6,618,060 km (0.109 R)
• M33: 6,739,085 km (0.078 R)
• M34: 7,075,979 km (0.118 R)
• M35: 7,575,935 km (0.114 R)
• M36: 7,766,373 km (0.088 R)
• M37: 8,071,254 km (0.077 R)
• M38: 8,168,343 km (0.099 R)
• M39: 8,494,915 km (0.068 R)
• M40: 8,610,255 km (0.104 R)
• M41: 8,742,649 km (0.114 R)
• M42: 8,909,152 km (0.059 R)
• M43: 9,009,532 km (0.074 R)
• M44: 9,144,020 km (0.091 R)
• M45: 9,466,104 km (0.104 R)
• M46: 9,568,579 km (0.114 R)
• M47: 9,861,043 km (0.071 R)
• M48: 10,138,996 km (0.114 R)
• M49: 10,243,864 km (0.083 R)
• M50: 10,649,274 km (0.082 R)
• M51: 10,863,049 km (0.1 R)
• M52: 11,114,075 km (0.111 R)
• M53: 11,421,648 km (0.12 R)
• M54: 11,567,356 km (0.064 R)
• M55: 12,100,673 km (0.107 R)
• M56: 12,454,472 km (0.071 R)
• M57: 12,698,466 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 10.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.54 AU - 2.64 AU

Year: 2650 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,062,725 km

• M1: 269,875 km (0.115 R)
• M2: 347,067 km (0.1 R)
• M3: 442,211 km (0.031 R)
• M4: 514,617 km (0.033 R)
• M5: 609,462 km (0.102 R)
• M6: 759,359 km (0.098 R)
• M7: 943,364 km (0.096 R)
• M8: 1,018,911 km (0.108 R)
• M9: 1,211,743 km (0.112 R)
• M10: 1,915,750 km (0.074 R)
• M11: 2,084,347 km (0.111 R)
• M12: 2,302,012 km (0.078 R)
• M13: 2,406,132 km (0.117 R)
• M14: 2,573,083 km (0.085 R)
• M15: 2,681,243 km (0.107 R)
• M16: 2,918,505 km (0.09 R)
• M17: 2,998,989 km (0.087 R)
• M18: 3,228,771 km (0.074 R)
• M19: 3,584,215 km (0.053 R)
• M20: 3,952,226 km (0.1 R)
• M21: 4,059,637 km (0.068 R)
• M22: 4,149,845 km (0.104 R)
• M23: 4,686,752 km (0.113 R)
• M24: 5,030,976 km (0.037 R)
• M25: 5,186,708 km (0.119 R)
• M26: 5,383,579 km (0.074 R)
• M27: 5,463,015 km (0.085 R)
• M28: 5,542,900 km (0.115 R)
• M29: 5,643,280 km (0.061 R)
• M30: 5,723,914 km (0.113 R)
• M31: 5,804,996 km (0.032 R)
• M32: 6,237,184 km (0.111 R)
• M33: 6,341,753 km (0.102 R)
• M34: 6,658,601 km (0.105 R)
• M35: 6,808,199 km (0.068 R)
• M36: 7,023,919 km (0.116 R)
• M37: 7,373,829 km (0.031 R)
• M38: 7,684,843 km (0.033 R)
• M39: 8,022,635 km (0.102 R)
• M40: 8,181,956 km (0.094 R)
• M41: 8,319,437 km (0.027 R)
• M42: 8,573,454 km (0.044 R)
• M43: 8,759,703 km (0.081 R)
• M44: 9,857,004 km (0.093 R)
• M45: 10,745,615 km (0.12 R)
• M46: 11,022,371 km (0.11 R)
• M47: 11,301,371 km (0.03 R)
• M48: 12,257,002 km (0.075 R)
• M49: 12,651,941 km (0.117 R)
• M50: 12,837,592 km (0.086 R)
• M51: 13,292,220 km (0.065 R)
• M52: 13,454,085 km (0.054 R)
• M53: 13,616,398 km (0.097 R)
• M54: 13,834,063 km (0.109 R)
• M55: 14,604,642 km (0.08 R)
• M56: 14,687,968 km (0.094 R)
• M57: 14,799,418 km (0.078 R)
• M58: 15,758,041 km (0.054 R)
• M59: 16,562,429 km (0.096 R)
• M60: 16,998,956 km (0.082 R)
• M61: 17,174,584 km (0.114 R)
• M62: 17,645,966 km (0.068 R)
• M63: 17,823,689 km (0.102 R)
• M64: 18,511,091 km (0.063 R)
• M65: 18,631,517 km (0.087 R)
• M66: 18,812,680 km (0.11 R)
• M67: 19,665,538 km (0.074 R)
• M68: 20,065,862 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 18,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit