🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 172 Days

Day: 12.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,991,200 km

• M1: 53,706 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.54 AU - 0.8 AU

Year: 245 Days

Day: 21.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.96 AU - 1.16 AU

Year: 487 Days

Day: 43.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.39 AU - 1.63 AU

Year: 828 Days

Day: 24 Hours

Environment

Temp: -108 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.35 AU - 2.39 AU

Year: 1628 Days

Day: 31.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 13.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.52 AU - 3.8 AU

Year: 2507 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,991,200 km

• M1: 172,187 km (0.071 R)
• M2: 258,804 km (0.086 R)
• M3: 365,019 km (0.114 R)
• M4: 456,274 km (0.119 R)
• M5: 655,388 km (0.092 R)
• M6: 759,209 km (0.104 R)
• M7: 1,041,650 km (0.089 R)
• M8: 1,127,519 km (0.105 R)
• M9: 1,266,196 km (0.052 R)
• M10: 1,358,648 km (0.12 R)
• M11: 1,573,022 km (0.104 R)
• M12: 1,741,170 km (0.077 R)
• M13: 2,059,663 km (0.041 R)
• M14: 2,157,800 km (0.075 R)
• M15: 2,257,581 km (0.075 R)
• M16: 2,384,440 km (0.1 R)
• M17: 2,474,798 km (0.115 R)
• M18: 2,566,202 km (0.119 R)
• M19: 2,820,518 km (0.079 R)
• M20: 2,957,700 km (0.083 R)
• M21: 3,097,274 km (0.115 R)
• M22: 3,267,666 km (0.108 R)
• M23: 3,603,214 km (0.049 R)
• M24: 3,965,241 km (0.093 R)
• M25: 4,291,813 km (0.084 R)
• M26: 4,938,375 km (0.096 R)
• M27: 5,324,039 km (0.085 R)
• M28: 5,563,694 km (0.085 R)
• M29: 5,719,575 km (0.056 R)
• M30: 5,877,102 km (0.094 R)
• M31: 5,965,065 km (0.101 R)
• M32: 6,412,214 km (0.069 R)
• M33: 6,630,776 km (0.093 R)
• M34: 6,796,381 km (0.112 R)
• M35: 6,963,332 km (0.088 R)
• M36: 7,358,121 km (0.097 R)
• M37: 7,625,452 km (0.093 R)
• M38: 7,779,688 km (0.115 R)
• M39: 8,606,366 km (0.112 R)
• M40: 8,908,404 km (0.112 R)
• M41: 9,091,362 km (0.087 R)
• M42: 9,234,527 km (0.058 R)
• M43: 9,337,151 km (0.053 R)
• M44: 9,689,304 km (0.106 R)
• M45: 9,919,386 km (0.065 R)
• M46: 10,151,412 km (0.093 R)
• M47: 10,663,935 km (0.074 R)
• M48: 11,032,095 km (0.119 R)
• M49: 11,780,832 km (0.087 R)
• M50: 11,892,432 km (0.055 R)
• M51: 12,004,332 km (0.077 R)
• M52: 12,161,559 km (0.104 R)
• M53: 12,251,617 km (0.119 R)
• M54: 12,409,891 km (0.079 R)
• M55: 12,820,089 km (0.114 R)
• M56: 13,142,323 km (0.025 R)
• M57: 13,374,050 km (0.066 R)
• M58: 13,490,437 km (0.056 R)
• M59: 13,607,123 km (0.047 R)
• M60: 13,818,056 km (0.12 R)
• M61: 14,219,577 km (0.077 R)
• M62: 14,409,865 km (0.118 R)
• M63: 15,058,222 km (0.088 R)
• M64: 15,252,251 km (0.09 R)
• M65: 15,520,330 km (0.063 R)
• M66: 16,036,443 km (0.117 R)
• M67: 16,160,160 km (0.113 R)
• M68: 16,309,010 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 14.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.98 AU - 4.12 AU

Year: 3637 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,991,200 km

• M1: 212,130 km (0.107 R)
• M2: 334,650 km (0.086 R)
• M3: 523,144 km (0.085 R)
• M4: 827,276 km (0.092 R)
• M5: 977,323 km (0.071 R)
• M6: 1,189,602 km (0.117 R)
• M7: 1,318,256 km (0.095 R)
• M8: 1,602,044 km (0.109 R)
• M9: 2,033,484 km (0.111 R)
• M10: 2,269,699 km (0.102 R)
• M11: 2,364,095 km (0.103 R)
• M12: 2,627,238 km (0.039 R)
• M13: 2,841,911 km (0.076 R)
• M14: 2,944,086 km (0.099 R)
• M15: 3,062,418 km (0.101 R)
• M16: 3,304,168 km (0.053 R)
• M17: 3,489,670 km (0.108 R)
• M18: 3,822,674 km (0.096 R)
• M19: 4,116,485 km (0.047 R)
• M20: 4,367,061 km (0.105 R)
• M21: 4,537,004 km (0.066 R)
• M22: 4,639,928 km (0.1 R)
• M23: 5,059,998 km (0.105 R)
• M24: 5,328,826 km (0.114 R)
• M25: 5,455,834 km (0.117 R)
• M26: 5,694,593 km (0.083 R)
• M27: 5,861,993 km (0.115 R)
• M28: 6,030,889 km (0.08 R)
• M29: 6,125,584 km (0.092 R)
• M30: 6,450,959 km (0.104 R)
• M31: 7,198,799 km (0.119 R)
• M32: 7,583,266 km (0.097 R)
• M33: 7,685,441 km (0.092 R)
• M34: 7,850,148 km (0.042 R)
• M35: 8,372,095 km (0.085 R)
• M36: 8,605,468 km (0.074 R)
• M37: 8,991,879 km (0.106 R)
• M38: 9,296,460 km (0.08 R)
• M39: 9,494,079 km (0.066 R)
• M40: 9,670,904 km (0.062 R)
• M41: 10,502,967 km (0.101 R)
• M42: 10,617,110 km (0.096 R)
• M43: 10,731,702 km (0.04 R)
• M44: 11,078,171 km (0.027 R)
• M45: 11,171,071 km (0.058 R)
• M46: 11,334,582 km (0.076 R)
• M47: 11,428,230 km (0.11 R)
• M48: 11,569,301 km (0.077 R)
• M49: 11,972,168 km (0.042 R)
• M50: 12,427,993 km (0.062 R)
• M51: 12,840,584 km (0.114 R)
• M52: 13,233,128 km (0.108 R)
• M53: 13,430,897 km (0.109 R)
• M54: 13,530,080 km (0.086 R)
• M55: 14,740,177 km (0.107 R)
• M56: 15,151,123 km (0.068 R)
• M57: 15,435,957 km (0.079 R)
• M58: 15,800,976 km (0.066 R)
• M59: 15,932,024 km (0.056 R)
• M60: 16,089,849 km (0.076 R)
• M61: 16,327,411 km (0.115 R)
• M62: 16,940,014 km (0.099 R)
• M63: 17,343,629 km (0.082 R)
• M64: 17,804,989 km (0.115 R)
• M65: 18,078,155 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 9.2

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.97 AU - 9.63 AU

Year: 9721 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,991,200 km

• M1: 179,517 km (0.078 R)
• M2: 309,069 km (0.099 R)
• M3: 389,553 km (0.106 R)
• M4: 519,404 km (0.104 R)
• M5: 664,963 km (0.113 R)
• M6: 759,209 km (0.067 R)
• M7: 824,883 km (0.111 R)
• M8: 909,705 km (0.089 R)
• M9: 1,051,972 km (0.076 R)
• M10: 1,182,571 km (0.094 R)
• M11: 1,279,361 km (0.036 R)
• M12: 1,358,797 km (0.061 R)
• M13: 1,419,534 km (0.085 R)
• M14: 1,607,280 km (0.117 R)
• M15: 2,462,231 km (0.063 R)
• M16: 3,217,102 km (0.085 R)
• M17: 3,354,134 km (0.082 R)
• M18: 3,549,359 km (0.115 R)
• M19: 3,662,455 km (0.068 R)
• M20: 3,748,175 km (0.097 R)
• M21: 3,892,686 km (0.068 R)
• M22: 4,828,570 km (0.1 R)
• M23: 5,435,339 km (0.109 R)
• M24: 6,133,812 km (0.081 R)
• M25: 6,476,541 km (0.064 R)
• M26: 6,650,074 km (0.094 R)
• M27: 7,180,399 km (0.117 R)
• M28: 7,577,880 km (0.077 R)
• M29: 7,687,535 km (0.109 R)
• M30: 8,394,385 km (0.082 R)
• M31: 9,989,398 km (0.106 R)
• M32: 10,109,824 km (0.111 R)
• M33: 10,677,698 km (0.03 R)
• M34: 11,759,889 km (0.109 R)
• M35: 12,702,804 km (0.113 R)
• M36: 13,359,389 km (0.057 R)
• M37: 13,669,655 km (0.1 R)
• M38: 14,614,665 km (0.115 R)
• M39: 14,705,770 km (0.106 R)
• M40: 15,026,209 km (0.085 R)
• M41: 16,948,392 km (0.035 R)
• M42: 17,044,134 km (0.118 R)
• M43: 18,897,053 km (0.095 R)
• M44: 19,746,620 km (0.037 R)
• M45: 20,150,684 km (0.071 R)
• M46: 20,761,940 km (0.117 R)
• M47: 20,915,727 km (0.09 R)
• M48: 21,069,813 km (0.075 R)
• M49: 21,327,570 km (0.102 R)
• M50: 22,264,202 km (0.063 R)
• M51: 23,001,869 km (0.12 R)
• M52: 23,161,042 km (0.113 R)
• M53: 24,772,211 km (0.087 R)
• M54: 25,207,989 km (0.1 R)
• M55: 27,088,285 km (0.076 R)
• M56: 27,312,382 km (0.052 R)
• M57: 27,706,124 km (0.076 R)
• M58: 27,988,565 km (0.115 R)
• M59: 28,158,508 km (0.077 R)
• M60: 28,271,903 km (0.107 R)
• M61: 28,442,445 km (0.088 R)
• M62: 28,841,572 km (0.113 R)
• M63: 29,876,340 km (0.035 R)
• M64: 30,107,918 km (0.08 R)
• M65: 30,224,006 km (0.078 R)
• M66: 30,514,674 km (0.12 R)
• M67: 31,982,230 km (0.055 R)
• M68: 32,278,433 km (0.108 R)
• M69: 34,075,104 km (0.079 R)
• M70: 34,195,979 km (0.081 R)
• M71: 34,317,004 km (0.102 R)
• M72: 34,802,748 km (0.066 R)
• M73: 35,107,479 km (0.091 R)
• M74: 35,719,633 km (0.119 R)
• M75: 36,211,810 km (0.079 R)
• M76: 36,520,730 km (0.106 R)
• M77: 37,827,168 km (0.083 R)
• M78: 40,102,103 km (0.053 R)
• M79: 41,063,120 km (0.115 R)
• M80: 42,096,392 km (0.078 R)
• M81: 42,226,243 km (0.09 R)
• M82: 42,746,694 km (0.079 R)
• M83: 42,942,368 km (0.114 R)
• M84: 43,007,742 km (0.076 R)
• M85: 43,531,335 km (0.107 R)
• M86: 43,925,376 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit