🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 556 Days

Day: 27.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.31 AU - 1.83 AU

Year: 730 Days

Day: 47.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.12 AU - 3.32 AU

Year: 2143 Days

Day: 33.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.7

Radius: 12.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.37 AU - 9.67 AU

Year: 9223 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,833,083 km

• M1: 153,188 km (0.116 R)
• M2: 252,671 km (0.093 R)
• M3: 424,708 km (0.1 R)
• M4: 516,113 km (0.11 R)
• M5: 630,705 km (0.092 R)
• M6: 837,898 km (0.112 R)
• M7: 1,068,578 km (0.056 R)
• M8: 1,240,765 km (0.113 R)
• M9: 1,340,696 km (0.069 R)
• M10: 1,813,276 km (0.102 R)
• M11: 2,116,361 km (0.112 R)
• M12: 2,335,821 km (0.088 R)
• M13: 2,588,791 km (0.119 R)
• M14: 2,771,151 km (0.055 R)
• M15: 2,984,926 km (0.095 R)
• M16: 3,066,457 km (0.064 R)
• M17: 3,204,237 km (0.042 R)
• M18: 3,400,509 km (0.034 R)
• M19: 3,600,821 km (0.067 R)
• M20: 3,834,642 km (0.089 R)
• M21: 4,472,079 km (0.114 R)
• M22: 5,077,352 km (0.107 R)
• M23: 5,573,568 km (0.083 R)
• M24: 6,755,391 km (0.045 R)
• M25: 7,081,066 km (0.073 R)
• M26: 7,523,277 km (0.046 R)
• M27: 8,903,317 km (0.087 R)
• M28: 8,982,305 km (0.091 R)
• M29: 9,061,592 km (0.032 R)
• M30: 9,300,500 km (0.054 R)
• M31: 9,541,651 km (0.111 R)
• M32: 9,784,898 km (0.11 R)
• M33: 10,194,796 km (0.034 R)
• M34: 10,610,229 km (0.113 R)
• M35: 11,031,347 km (0.036 R)
• M36: 11,372,281 km (0.107 R)
• M37: 11,587,103 km (0.06 R)
• M38: 12,415,576 km (0.068 R)
• M39: 13,173,140 km (0.056 R)
• M40: 13,353,555 km (0.109 R)
• M41: 15,629,836 km (0.049 R)
• M42: 16,641,716 km (0.089 R)
• M43: 17,278,704 km (0.091 R)
• M44: 17,674,689 km (0.116 R)
• M45: 17,873,804 km (0.114 R)
• M46: 18,982,324 km (0.118 R)
• M47: 19,237,389 km (0.083 R)
• M48: 19,339,714 km (0.036 R)
• M49: 20,009,314 km (0.099 R)
• M50: 20,216,806 km (0.115 R)
• M51: 20,843,920 km (0.092 R)
• M52: 21,265,487 km (0.113 R)
• M53: 21,743,003 km (0.098 R)
• M54: 22,762,962 km (0.082 R)
• M55: 23,579,317 km (0.1 R)
• M56: 25,802,491 km (0.043 R)
• M57: 25,971,986 km (0.09 R)
• M58: 26,596,407 km (0.05 R)
• M59: 26,881,840 km (0.108 R)
• M60: 27,455,847 km (0.113 R)
• M61: 27,860,060 km (0.032 R)
• M62: 28,208,174 km (0.111 R)
• M63: 29,496,661 km (0.11 R)
• M64: 29,614,694 km (0.052 R)
• M65: 30,624,779 km (0.105 R)
• M66: 31,827,545 km (0.089 R)
• M67: 32,070,044 km (0.03 R)
• M68: 33,969,488 km (0.102 R)
• M69: 34,901,632 km (0.097 R)
• M70: 35,968,265 km (0.043 R)
• M71: 36,854,632 km (0.108 R)
• M72: 37,492,218 km (0.052 R)
• M73: 38,262,199 km (0.115 R)
• M74: 39,491,743 km (0.047 R)
• M75: 39,687,118 km (0.118 R)
• M76: 40,602,956 km (0.097 R)
• M77: 41,261,486 km (0.059 R)
• M78: 43,526,548 km (0.119 R)
• M79: 44,674,113 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 11.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.67 AU - 10.03 AU

Year: 10603 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,833,083 km

• M1: 524,191 km (0.055 R)
• M2: 601,832 km (0.114 R)
• M3: 1,015,620 km (0.045 R)
• M4: 1,158,037 km (0.086 R)
• M5: 1,395,898 km (0.088 R)
• M6: 1,919,041 km (0.112 R)
• M7: 2,150,021 km (0.102 R)
• M8: 2,229,008 km (0.112 R)
• M9: 2,611,081 km (0.065 R)
• M10: 2,867,791 km (0.098 R)
• M11: 4,138,775 km (0.098 R)
• M12: 4,237,958 km (0.103 R)
• M13: 4,745,992 km (0.095 R)
• M14: 4,849,963 km (0.114 R)
• M15: 5,417,238 km (0.12 R)
• M16: 5,598,850 km (0.063 R)
• M17: 6,231,649 km (0.113 R)
• M18: 6,498,831 km (0.073 R)
• M19: 6,653,216 km (0.079 R)
• M20: 7,524,025 km (0.052 R)
• M21: 7,890,689 km (0.109 R)
• M22: 8,263,188 km (0.057 R)
• M23: 8,388,701 km (0.109 R)
• M24: 8,556,998 km (0.058 R)
• M25: 8,939,670 km (0.045 R)
• M26: 9,284,642 km (0.103 R)
• M27: 10,571,483 km (0.113 R)
• M28: 10,753,394 km (0.086 R)
• M29: 11,305,261 km (0.067 R)
• M30: 11,444,686 km (0.111 R)
• M31: 12,484,690 km (0.101 R)
• M32: 13,210,988 km (0.12 R)
• M33: 14,200,727 km (0.08 R)
• M34: 14,552,881 km (0.1 R)
• M35: 14,806,150 km (0.071 R)
• M36: 15,989,768 km (0.032 R)
• M37: 16,251,116 km (0.119 R)
• M38: 16,461,301 km (0.082 R)
• M39: 16,778,149 km (0.109 R)
• M40: 17,257,162 km (0.067 R)
• M41: 17,902,976 km (0.117 R)
• M42: 18,119,892 km (0.072 R)
• M43: 20,791,710 km (0.085 R)
• M44: 21,363,623 km (0.095 R)
• M45: 21,824,983 km (0.037 R)
• M46: 22,231,291 km (0.066 R)
• M47: 22,640,142 km (0.1 R)
• M48: 22,757,426 km (0.091 R)
• M49: 23,169,419 km (0.078 R)
• M50: 24,661,209 km (0.112 R)
• M51: 25,632,099 km (0.101 R)
• M52: 25,815,506 km (0.106 R)
• M53: 27,423,683 km (0.116 R)
• M54: 28,682,699 km (0.118 R)
• M55: 29,383,116 km (0.034 R)
• M56: 29,831,910 km (0.072 R)
• M57: 30,865,930 km (0.114 R)
• M58: 31,911,769 km (0.114 R)
• M59: 32,175,061 km (0.056 R)
• M60: 32,836,433 km (0.086 R)
• M61: 33,903,964 km (0.108 R)
• M62: 34,711,942 km (0.058 R)
• M63: 35,254,234 km (0.068 R)
• M64: 35,731,003 km (0.079 R)
• M65: 36,622,157 km (0.101 R)
• M66: 37,798,445 km (0.107 R)
• M67: 38,496,170 km (0.094 R)
• M68: 38,916,839 km (0.116 R)
• M69: 39,409,614 km (0.113 R)
• M70: 41,616,482 km (0.083 R)
• M71: 41,904,159 km (0.068 R)
• M72: 42,409,201 km (0.109 R)
• M73: 42,481,457 km (0.08 R)
• M74: 42,553,862 km (0.109 R)
• M75: 43,716,986 km (0.092 R)
• M76: 44,082,753 km (0.103 R)
• M77: 44,743,377 km (0.112 R)
• M78: 45,851,897 km (0.099 R)
• M79: 47,269,038 km (0.088 R)
• M80: 48,020,617 km (0.065 R)
• M81: 49,307,458 km (0.098 R)
• M82: 49,383,454 km (0.091 R)
• M83: 51,143,323 km (0.119 R)
• M84: 51,297,259 km (0.09 R)
• M85: 51,528,687 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.98 AU - 15.94 AU

Year: 17303 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,833,083 km

• M1: 40,092 km (0.073 R)
• M2: 88,263 km (0.063 R)
• M3: 181,612 km (0.113 R)
• M4: 512,672 km (0.098 R)
• M5: 607,667 km (0.099 R)
• M6: 734,077 km (0.104 R)
• M7: 882,627 km (0.061 R)
• M8: 1,055,263 km (0.105 R)
• M9: 1,145,471 km (0.079 R)
• M10: 1,176,138 km (0.086 R)
• M11: 1,238,222 km (0.089 R)
• M12: 1,497,475 km (0.111 R)
• M13: 1,616,106 km (0.036 R)
• M14: 2,350,033 km (0.056 R)
• M15: 2,547,652 km (0.102 R)
• M16: 2,771,151 km (0.066 R)
• M17: 3,215,157 km (0.114 R)
• M18: 4,214,621 km (0.113 R)
• M19: 4,309,915 km (0.074 R)
• M20: 4,502,597 km (0.115 R)
• M21: 4,772,172 km (0.115 R)
• M22: 4,797,005 km (0.12 R)
• M23: 4,846,672 km (0.119 R)
• M24: 5,301,300 km (0.091 R)
• M25: 6,115,711 km (0.051 R)
• M26: 6,606,242 km (0.107 R)
• M27: 6,772,445 km (0.038 R)
• M28: 6,912,170 km (0.098 R)
• M29: 7,480,193 km (0.09 R)
• M30: 7,537,788 km (0.081 R)
• M31: 7,682,449 km (0.064 R)
• M32: 8,389,748 km (0.048 R)
• M33: 8,419,667 km (0.069 R)
• M34: 8,449,587 km (0.087 R)
• M35: 8,630,002 km (0.101 R)
• M36: 8,781,395 km (0.054 R)
• M37: 8,872,650 km (0.106 R)
• M38: 8,903,168 km (0.102 R)
• M39: 9,488,993 km (0.052 R)
• M40: 10,118,950 km (0.08 R)
• M41: 10,567,893 km (0.094 R)
• M42: 10,600,206 km (0.1 R)
• M43: 10,697,445 km (0.05 R)
• M44: 11,718,450 km (0.074 R)
• M45: 12,291,559 km (0.099 R)
• M46: 12,564,426 km (0.098 R)
• M47: 13,115,993 km (0.029 R)
• M48: 14,853,722 km (0.081 R)
• M49: 15,107,889 km (0.111 R)
• M50: 15,217,245 km (0.049 R)
• M51: 15,436,705 km (0.097 R)
• M52: 15,620,262 km (0.076 R)
• M53: 16,362,267 km (0.085 R)
• M54: 16,624,662 km (0.101 R)
• M55: 16,699,910 km (0.08 R)
• M56: 16,850,704 km (0.091 R)
• M57: 17,343,928 km (0.078 R)
• M58: 17,996,025 km (0.062 R)
• M59: 19,442,637 km (0.038 R)
• M60: 19,601,360 km (0.048 R)
• M61: 20,642,861 km (0.069 R)
• M62: 21,170,343 km (0.119 R)
• M63: 21,211,033 km (0.091 R)
• M64: 21,990,438 km (0.095 R)
• M65: 22,528,991 km (0.074 R)
• M66: 22,570,579 km (0.083 R)
• M67: 22,779,118 km (0.115 R)
• M68: 23,576,924 km (0.119 R)
• M69: 23,703,783 km (0.12 R)
• M70: 24,213,313 km (0.109 R)
• M71: 24,640,714 km (0.074 R)
• M72: 24,812,452 km (0.114 R)
• M73: 25,459,613 km (0.051 R)
• M74: 25,633,146 km (0.046 R)
• M75: 25,763,596 km (0.112 R)
• M76: 25,894,195 km (0.069 R)
• M77: 26,068,775 km (0.072 R)
• M78: 26,682,575 km (0.118 R)
• M79: 28,327,703 km (0.112 R)
• M80: 29,003,886 km (0.108 R)
• M81: 29,049,214 km (0.102 R)
• M82: 29,275,855 km (0.063 R)
• M83: 29,412,288 km (0.091 R)
• M84: 30,372,257 km (0.057 R)
• M85: 30,510,336 km (0.044 R)
• M86: 30,740,717 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit