🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.25 AU

Year: 453 Days

Day: 15.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.98 AU - 1.14 AU

Year: 473 Days

Day: 46.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,680,089 km

• M1: 264,339 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.21 AU

Year: 514 Days

Day: 28 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.04 AU - 1.26 AU

Year: 535 Days

Day: 30.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.2 AU - 1.24 AU

Year: 584 Days

Day: 28.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 9.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.78 AU - 3.44 AU

Year: 2377 Days

Day: 5.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,680,089 km

• M1: 126,709 km (0.073 R)
• M2: 331,359 km (0.08 R)
• M3: 414,237 km (0.105 R)
• M4: 493,075 km (0.041 R)
• M5: 647,160 km (0.066 R)
• M6: 772,075 km (0.1 R)
• M7: 849,566 km (0.034 R)
• M8: 1,055,712 km (0.068 R)
• M9: 1,250,788 km (0.068 R)
• M10: 1,362,238 km (0.116 R)
• M11: 1,477,129 km (0.051 R)
• M12: 1,585,438 km (0.079 R)
• M13: 1,841,550 km (0.076 R)
• M14: 1,980,227 km (0.105 R)
• M15: 2,382,196 km (0.11 R)
• M16: 2,521,771 km (0.103 R)
• M17: 2,760,829 km (0.102 R)
• M18: 2,982,234 km (0.092 R)
• M19: 3,171,325 km (0.098 R)
• M20: 3,286,665 km (0.073 R)
• M21: 3,442,546 km (0.103 R)
• M22: 3,939,062 km (0.103 R)
• M23: 4,091,053 km (0.094 R)
• M24: 4,386,658 km (0.105 R)
• M25: 4,703,806 km (0.119 R)
• M26: 5,193,440 km (0.07 R)
• M27: 5,299,505 km (0.079 R)
• M28: 5,390,909 km (0.025 R)
• M29: 5,730,795 km (0.026 R)
• M30: 5,966,412 km (0.07 R)
• M31: 6,045,699 km (0.12 R)
• M32: 6,109,427 km (0.086 R)
• M33: 6,317,967 km (0.102 R)
• M34: 6,463,675 km (0.089 R)
• M35: 6,758,533 km (0.056 R)
• M36: 7,344,657 km (0.086 R)
• M37: 7,964,441 km (0.102 R)
• M38: 8,051,806 km (0.068 R)
• M39: 8,298,343 km (0.119 R)
• M40: 8,798,748 km (0.111 R)
• M41: 9,070,867 km (0.117 R)
• M42: 9,162,122 km (0.089 R)
• M43: 9,382,629 km (0.091 R)
• M44: 10,054,473 km (0.07 R)
• M45: 10,149,168 km (0.1 R)
• M46: 10,339,158 km (0.086 R)
• M47: 10,916,157 km (0.094 R)
• M48: 11,130,381 km (0.047 R)
• M49: 11,306,757 km (0.119 R)
• M50: 11,484,030 km (0.12 R)
• M51: 11,642,305 km (0.116 R)
• M52: 11,961,247 km (0.077 R)
• M53: 12,303,228 km (0.097 R)
• M54: 13,120,481 km (0.054 R)
• M55: 13,244,498 km (0.093 R)
• M56: 13,410,701 km (0.094 R)
• M57: 13,598,297 km (0.098 R)
• M58: 13,849,920 km (0.068 R)
• M59: 13,976,331 km (0.1 R)
• M60: 14,209,105 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 12.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.6 AU - 9.9 AU

Year: 11219 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,680,089 km

• M1: 213,327 km (0.118 R)
• M2: 299,944 km (0.117 R)
• M3: 417,677 km (0.09 R)
• M4: 629,508 km (0.12 R)
• M5: 725,400 km (0.104 R)
• M6: 901,327 km (0.088 R)
• M7: 1,322,595 km (0.072 R)
• M8: 1,529,040 km (0.056 R)
• M9: 1,609,374 km (0.04 R)
• M10: 1,704,967 km (0.092 R)
• M11: 1,945,520 km (0.112 R)
• M12: 2,077,466 km (0.071 R)
• M13: 3,273,800 km (0.113 R)
• M14: 3,361,315 km (0.097 R)
• M15: 3,646,897 km (0.085 R)
• M16: 4,146,853 km (0.103 R)
• M17: 4,299,293 km (0.119 R)
• M18: 4,395,485 km (0.112 R)
• M19: 4,511,872 km (0.116 R)
• M20: 4,708,294 km (0.028 R)
• M21: 5,232,036 km (0.061 R)
• M22: 5,334,959 km (0.089 R)
• M23: 5,689,955 km (0.104 R)
• M24: 6,622,099 km (0.093 R)
• M25: 7,117,268 km (0.114 R)
• M26: 7,578,030 km (0.088 R)
• M27: 8,001,093 km (0.097 R)
• M28: 8,191,531 km (0.114 R)
• M29: 8,407,550 km (0.088 R)
• M30: 8,504,340 km (0.066 R)
• M31: 8,771,970 km (0.03 R)
• M32: 8,943,858 km (0.087 R)
• M33: 9,340,891 km (0.092 R)
• M34: 10,203,772 km (0.12 R)
• M35: 10,462,426 km (0.108 R)
• M36: 10,723,175 km (0.111 R)
• M37: 11,091,934 km (0.088 R)
• M38: 12,141,363 km (0.076 R)
• M39: 12,525,680 km (0.1 R)
• M40: 13,025,935 km (0.09 R)
• M41: 13,391,253 km (0.064 R)
• M42: 14,103,339 km (0.064 R)
• M43: 14,362,742 km (0.049 R)
• M44: 15,032,791 km (0.072 R)
• M45: 15,475,301 km (0.076 R)
• M46: 15,981,989 km (0.048 R)
• M47: 16,101,967 km (0.111 R)
• M48: 16,312,750 km (0.041 R)
• M49: 16,645,755 km (0.102 R)
• M50: 16,767,528 km (0.11 R)
• M51: 17,134,342 km (0.107 R)
• M52: 17,565,632 km (0.105 R)
• M53: 18,000,513 km (0.114 R)
• M54: 18,376,004 km (0.04 R)
• M55: 18,849,182 km (0.101 R)
• M56: 19,486,319 km (0.086 R)
• M57: 19,904,296 km (0.083 R)
• M58: 21,142,817 km (0.094 R)
• M59: 21,506,040 km (0.06 R)
• M60: 21,738,366 km (0.107 R)
• M61: 22,071,520 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 12.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.44 AU - 9.68 AU

Year: 11821 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,680,089 km

• M1: 180,565 km (0.073 R)
• M2: 266,883 km (0.089 R)
• M3: 550,520 km (0.08 R)
• M4: 767,138 km (0.085 R)
• M5: 949,198 km (0.117 R)
• M6: 1,431,352 km (0.106 R)
• M7: 1,544,149 km (0.091 R)
• M8: 1,660,237 km (0.083 R)
• M9: 1,880,894 km (0.09 R)
• M10: 2,026,453 km (0.096 R)
• M11: 2,132,817 km (0.036 R)
• M12: 2,351,230 km (0.043 R)
• M13: 2,440,839 km (0.112 R)
• M14: 2,810,495 km (0.116 R)
• M15: 2,905,789 km (0.118 R)
• M16: 3,075,283 km (0.076 R)
• M17: 3,373,582 km (0.092 R)
• M18: 3,629,394 km (0.12 R)
• M19: 4,105,863 km (0.078 R)
• M20: 4,351,802 km (0.067 R)
• M21: 6,839,016 km (0.08 R)
• M22: 6,968,418 km (0.107 R)
• M23: 8,617,735 km (0.115 R)
• M24: 8,757,609 km (0.098 R)
• M25: 9,039,601 km (0.107 R)
• M26: 9,324,585 km (0.069 R)
• M27: 9,830,375 km (0.085 R)
• M28: 9,939,881 km (0.105 R)
• M29: 10,086,636 km (0.105 R)
• M30: 10,568,491 km (0.076 R)
• M31: 10,868,884 km (0.062 R)
• M32: 11,095,824 km (0.064 R)
• M33: 11,825,412 km (0.053 R)
• M34: 11,941,949 km (0.094 R)
• M35: 12,372,791 km (0.06 R)
• M36: 12,848,662 km (0.039 R)
• M37: 13,249,883 km (0.085 R)
• M38: 13,451,990 km (0.11 R)
• M39: 13,614,453 km (0.109 R)
• M40: 13,818,505 km (0.057 R)
• M41: 14,853,573 km (0.11 R)
• M42: 16,387,848 km (0.046 R)
• M43: 16,779,196 km (0.095 R)
• M44: 17,261,799 km (0.062 R)
• M45: 17,838,050 km (0.035 R)
• M46: 19,696,654 km (0.103 R)
• M47: 20,391,985 km (0.053 R)
• M48: 20,625,507 km (0.078 R)
• M49: 21,000,998 km (0.114 R)
• M50: 21,236,914 km (0.113 R)
• M51: 21,521,150 km (0.115 R)
• M52: 22,381,337 km (0.041 R)
• M53: 22,574,019 km (0.119 R)
• M54: 23,106,738 km (0.072 R)
• M55: 23,399,052 km (0.12 R)
• M56: 23,594,726 km (0.071 R)
• M57: 24,036,787 km (0.089 R)
• M58: 24,382,359 km (0.073 R)
• M59: 24,879,173 km (0.106 R)
• M60: 24,978,955 km (0.094 R)
• M61: 25,329,014 km (0.047 R)
• M62: 26,034,368 km (0.069 R)
• M63: 26,237,073 km (0.069 R)
• M64: 26,491,090 km (0.078 R)
• M65: 27,155,604 km (0.12 R)
• M66: 27,412,613 km (0.067 R)
• M67: 27,773,892 km (0.046 R)
• M68: 28,188,577 km (0.096 R)
• M69: 29,497,858 km (0.057 R)
• M70: 29,656,282 km (0.068 R)
• M71: 29,762,197 km (0.119 R)
• M72: 30,773,479 km (0.05 R)
• M73: 31,256,381 km (0.111 R)
• M74: 31,795,980 km (0.048 R)
• M75: 32,229,964 km (0.058 R)
• M76: 32,774,949 km (0.1 R)
• M77: 32,993,960 km (0.093 R)
• M78: 33,763,940 km (0.114 R)
• M79: 35,996,389 km (0.082 R)
• M80: 37,816,547 km (0.103 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: 238 - 10,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit