🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 196 Days

Day: 12.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.35 AU

Year: 468 Days

Day: 35.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.15 AU - 1.33 AU

Year: 504 Days

Day: 44.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,697,800 km

• M1: 516,412 km (0.047 R)
• M2: 869,014 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.13 AU - 1.53 AU

Year: 560 Days

Day: 28.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.95 AU - 4.11 AU

Year: 2422 Days

Day: 40.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,697,800 km

• M1: 296,353 km (0.098 R)
• M2: 1,421,329 km (0.065 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 13.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.97 AU - 5.63 AU

Year: 4457 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,697,800 km

• M1: 174,431 km (0.104 R)
• M2: 278,850 km (0.118 R)
• M3: 431,739 km (0.079 R)
• M4: 847,472 km (0.049 R)
• M5: 1,099,395 km (0.094 R)
• M6: 1,357,301 km (0.088 R)
• M7: 1,656,048 km (0.08 R)
• M8: 1,910,664 km (0.105 R)
• M9: 2,144,186 km (0.101 R)
• M10: 2,676,456 km (0.052 R)
• M11: 2,850,438 km (0.073 R)
• M12: 3,015,444 km (0.117 R)
• M13: 3,288,909 km (0.112 R)
• M14: 3,381,959 km (0.056 R)
• M15: 3,475,757 km (0.102 R)
• M16: 3,584,215 km (0.088 R)
• M17: 4,157,774 km (0.062 R)
• M18: 4,345,669 km (0.061 R)
• M19: 4,506,935 km (0.07 R)
• M20: 4,881,079 km (0.1 R)
• M21: 5,064,187 km (0.032 R)
• M22: 5,156,639 km (0.072 R)
• M23: 5,249,688 km (0.099 R)
• M24: 5,437,434 km (0.105 R)
• M25: 5,563,844 km (0.094 R)
• M26: 5,900,589 km (0.091 R)
• M27: 6,145,032 km (0.079 R)
• M28: 6,293,433 km (0.079 R)
• M29: 6,476,391 km (0.069 R)
• M30: 6,745,817 km (0.093 R)
• M31: 6,881,801 km (0.09 R)
• M32: 7,018,833 km (0.071 R)
• M33: 7,191,319 km (0.096 R)
• M34: 7,312,942 km (0.105 R)
• M35: 7,949,332 km (0.086 R)
• M36: 8,419,967 km (0.094 R)
• M37: 8,566,722 km (0.052 R)
• M38: 9,312,916 km (0.079 R)
• M39: 9,713,091 km (0.116 R)
• M40: 9,886,325 km (0.094 R)
• M41: 10,196,740 km (0.04 R)
• M42: 10,333,623 km (0.044 R)
• M43: 10,490,850 km (0.065 R)
• M44: 10,629,078 km (0.103 R)
• M45: 10,728,112 km (0.074 R)
• M46: 10,987,216 km (0.112 R)
• M47: 11,369,588 km (0.076 R)
• M48: 11,470,866 km (0.095 R)
• M49: 11,572,592 km (0.077 R)
• M50: 12,542,884 km (0.065 R)
• M51: 12,815,900 km (0.037 R)
• M52: 13,091,010 km (0.08 R)
• M53: 13,261,103 km (0.12 R)
• M54: 13,432,094 km (0.071 R)
• M55: 13,646,916 km (0.06 R)
• M56: 13,862,786 km (0.091 R)
• M57: 14,145,077 km (0.054 R)
• M58: 14,759,625 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 14

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.33 AU - 9.55 AU

Year: 8956 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,697,800 km

• M1: 189,241 km (0.07 R)
• M2: 406,906 km (0.112 R)
• M3: 679,773 km (0.11 R)
• M4: 864,526 km (0.094 R)
• M5: 1,212,192 km (0.107 R)
• M6: 1,442,423 km (0.079 R)
• M7: 1,645,577 km (0.116 R)
• M8: 1,751,043 km (0.09 R)
• M9: 2,149,721 km (0.118 R)
• M10: 2,242,322 km (0.086 R)
• M11: 2,601,806 km (0.089 R)
• M12: 3,322,419 km (0.095 R)
• M13: 3,430,429 km (0.059 R)
• M14: 3,539,486 km (0.067 R)
• M15: 3,902,410 km (0.087 R)
• M16: 4,102,871 km (0.06 R)
• M17: 4,189,937 km (0.113 R)
• M18: 4,877,489 km (0.119 R)
• M19: 5,344,982 km (0.067 R)
• M20: 5,472,141 km (0.059 R)
• M21: 6,491,650 km (0.025 R)
• M22: 6,833,182 km (0.109 R)
• M23: 7,145,542 km (0.047 R)
• M24: 7,356,475 km (0.106 R)
• M25: 7,748,422 km (0.105 R)
• M26: 8,074,246 km (0.104 R)
• M27: 9,538,211 km (0.066 R)
• M28: 9,770,686 km (0.089 R)
• M29: 10,083,644 km (0.114 R)
• M30: 10,360,101 km (0.059 R)
• M31: 10,880,403 km (0.089 R)
• M32: 11,450,221 km (0.092 R)
• M33: 11,904,849 km (0.101 R)
• M34: 12,113,388 km (0.088 R)
• M35: 13,002,748 km (0.097 R)
• M36: 13,738,320 km (0.073 R)
• M37: 14,531,638 km (0.081 R)
• M38: 16,024,774 km (0.117 R)
• M39: 17,000,302 km (0.061 R)
• M40: 17,188,347 km (0.105 R)
• M41: 17,995,128 km (0.112 R)
• M42: 18,523,657 km (0.104 R)
• M43: 19,057,422 km (0.079 R)
• M44: 19,252,797 km (0.098 R)
• M45: 19,842,811 km (0.095 R)
• M46: 19,991,212 km (0.047 R)
• M47: 20,140,062 km (0.104 R)
• M48: 20,538,740 km (0.103 R)
• M49: 22,674,100 km (0.073 R)
• M50: 22,829,383 km (0.072 R)
• M51: 23,349,385 km (0.093 R)
• M52: 23,453,805 km (0.111 R)
• M53: 24,242,335 km (0.112 R)
• M54: 24,348,101 km (0.069 R)
• M55: 24,507,123 km (0.114 R)
• M56: 24,986,136 km (0.119 R)
• M57: 25,629,706 km (0.097 R)
• M58: 25,737,416 km (0.048 R)
• M59: 25,845,426 km (0.061 R)
• M60: 26,878,399 km (0.109 R)
• M61: 27,924,836 km (0.11 R)
• M62: 28,091,189 km (0.065 R)
• M63: 28,536,691 km (0.116 R)
• M64: 28,760,340 km (0.096 R)
• M65: 29,321,931 km (0.099 R)
• M66: 29,717,168 km (0.092 R)
• M67: 29,830,414 km (0.071 R)
• M68: 30,741,764 km (0.069 R)
• M69: 30,856,356 km (0.094 R)
• M70: 31,604,495 km (0.101 R)
• M71: 32,416,811 km (0.113 R)
• M72: 33,059,783 km (0.115 R)
• M73: 33,825,275 km (0.103 R)
• M74: 34,954,590 km (0.099 R)
• M75: 35,133,958 km (0.08 R)
• M76: 35,493,740 km (0.118 R)
• M77: 35,674,155 km (0.107 R)
• M78: 36,277,484 km (0.083 R)
• M79: 36,398,658 km (0.036 R)
• M80: 36,701,893 km (0.108 R)
• M81: 37,127,948 km (0.093 R)
• M82: 38,662,822 km (0.038 R)
• M83: 40,281,171 km (0.043 R)
• M84: 42,112,100 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.7 AU - 20.06 AU

Year: 26465 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,697,800 km

• M1: 96,042 km (0.056 R)
• M2: 220,956 km (0.088 R)
• M3: 877,990 km (0.077 R)
• M4: 1,010,534 km (0.097 R)
• M5: 1,079,199 km (0.082 R)
• M6: 1,126,023 km (0.095 R)
• M7: 1,197,381 km (0.08 R)
• M8: 1,245,851 km (0.078 R)
• M9: 1,294,919 km (0.091 R)
• M10: 1,524,253 km (0.077 R)
• M11: 1,877,752 km (0.088 R)
• M12: 2,500,828 km (0.072 R)
• M13: 2,626,191 km (0.047 R)
• M14: 2,689,770 km (0.081 R)
• M15: 2,818,424 km (0.107 R)
• M16: 3,352,937 km (0.097 R)
• M17: 4,361,376 km (0.105 R)
• M18: 4,665,808 km (0.109 R)
• M19: 4,742,851 km (0.046 R)
• M20: 6,415,804 km (0.118 R)
• M21: 6,980,835 km (0.076 R)
• M22: 7,113,528 km (0.073 R)
• M23: 7,157,959 km (0.102 R)
• M24: 7,561,724 km (0.112 R)
• M25: 8,344,719 km (0.087 R)
• M26: 9,201,466 km (0.047 R)
• M27: 9,493,182 km (0.091 R)
• M28: 9,986,256 km (0.084 R)
• M29: 10,135,854 km (0.085 R)
• M30: 10,639,700 km (0.096 R)
• M31: 10,690,413 km (0.119 R)
• M32: 11,100,012 km (0.111 R)
• M33: 11,671,626 km (0.105 R)
• M34: 12,252,664 km (0.095 R)
• M35: 13,278,457 km (0.087 R)
• M36: 14,387,725 km (0.09 R)
• M37: 14,953,354 km (0.102 R)
• M38: 15,181,790 km (0.115 R)
• M39: 15,238,937 km (0.088 R)
• M40: 15,296,382 km (0.086 R)
• M41: 16,516,802 km (0.055 R)
• M42: 17,889,063 km (0.054 R)
• M43: 20,109,245 km (0.088 R)
• M44: 20,235,057 km (0.077 R)
• M45: 21,895,144 km (0.092 R)
• M46: 22,089,472 km (0.057 R)
• M47: 23,003,964 km (0.064 R)
• M48: 23,930,723 km (0.101 R)
• M49: 24,064,164 km (0.118 R)
• M50: 24,197,755 km (0.106 R)
• M51: 24,802,280 km (0.104 R)
• M52: 24,869,748 km (0.051 R)
• M53: 25,275,907 km (0.104 R)
• M54: 25,343,674 km (0.076 R)
• M55: 26,714,440 km (0.072 R)
• M56: 28,179,302 km (0.111 R)
• M57: 28,673,424 km (0.057 R)
• M58: 29,312,805 km (0.117 R)
• M59: 30,605,780 km (0.12 R)
• M60: 30,968,255 km (0.109 R)
• M61: 31,332,227 km (0.086 R)
• M62: 31,844,001 km (0.079 R)
• M63: 32,137,662 km (0.09 R)
• M64: 33,098,379 km (0.117 R)
• M65: 33,769,027 km (0.086 R)
• M66: 34,369,064 km (0.047 R)
• M67: 34,972,392 km (0.105 R)
• M68: 36,036,781 km (0.089 R)
• M69: 36,726,576 km (0.063 R)
• M70: 36,880,513 km (0.08 R)
• M71: 38,119,333 km (0.091 R)
• M72: 39,529,293 km (0.098 R)
• M73: 39,686,969 km (0.104 R)
• M74: 40,240,630 km (0.026 R)
• M75: 41,595,838 km (0.09 R)
• M76: 41,676,022 km (0.059 R)
• M77: 42,966,004 km (0.094 R)
• M78: 43,046,937 km (0.084 R)
• M79: 43,615,858 km (0.043 R)
• M80: 44,023,661 km (0.109 R)
• M81: 46,913,593 km (0.107 R)
• M82: 47,247,645 km (0.098 R)
• M83: 47,582,595 km (0.094 R)
• M84: 50,975,325 km (0.088 R)
• M85: 52,527,253 km (0.057 R)
• M86: 53,221,986 km (0.094 R)
• M87: 54,972,131 km (0.089 R)
• M88: 55,942,722 km (0.119 R)
• M89: 59,700,321 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit