🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 237 Days

Day: 21.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.42 AU

Year: 462 Days

Day: 16 Hours

Environment

Temp: 14 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.5 AU

Year: 486 Days

Day: 23.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.86 AU - 2.88 AU

Year: 1776 Days

Day: 40.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.05 AU - 4.41 AU

Year: 3178 Days

Day: 32 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,764,174 km

• M1: 764,445 km (0.071 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 9.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.76 AU - 6.02 AU

Year: 3950 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 78,764,174 km

• M1: 119,977 km (0.092 R)
• M2: 182,061 km (0.08 R)
• M3: 255,364 km (0.075 R)
• M4: 371,152 km (0.08 R)
• M5: 516,113 km (0.076 R)
• M6: 604,675 km (0.093 R)
• M7: 826,678 km (0.102 R)
• M8: 1,074,711 km (0.065 R)
• M9: 1,148,612 km (0.103 R)
• M10: 1,369,120 km (0.072 R)
• M11: 1,800,560 km (0.077 R)
• M12: 1,927,868 km (0.11 R)
• M13: 2,396,558 km (0.093 R)
• M14: 2,494,544 km (0.072 R)
• M15: 2,929,874 km (0.073 R)
• M16: 3,050,001 km (0.119 R)
• M17: 3,739,648 km (0.09 R)
• M18: 4,493,621 km (0.07 R)
• M19: 4,597,741 km (0.105 R)
• M20: 4,826,027 km (0.118 R)
• M21: 5,130,160 km (0.101 R)
• M22: 5,514,477 km (0.097 R)
• M23: 5,775,974 km (0.112 R)
• M24: 6,060,659 km (0.111 R)
• M25: 6,349,831 km (0.103 R)
• M26: 6,408,324 km (0.114 R)
• M27: 6,525,609 km (0.118 R)
• M28: 6,604,297 km (0.048 R)
• M29: 6,722,779 km (0.118 R)
• M30: 6,862,054 km (0.091 R)
• M31: 7,002,228 km (0.117 R)
• M32: 7,448,927 km (0.052 R)
• M33: 7,531,206 km (0.105 R)
• M34: 7,613,784 km (0.067 R)
• M35: 8,778,852 km (0.049 R)
• M36: 9,040,499 km (0.041 R)
• M37: 9,194,285 km (0.081 R)
• M38: 10,135,256 km (0.09 R)
• M39: 10,733,049 km (0.091 R)
• M40: 10,965,973 km (0.091 R)
• M41: 11,177,055 km (0.077 R)
• M42: 11,508,115 km (0.068 R)
• M43: 12,520,743 km (0.108 R)
• M44: 12,766,084 km (0.087 R)
• M45: 13,087,271 km (0.062 R)
• M46: 13,386,167 km (0.088 R)
• M47: 13,561,645 km (0.092 R)
• M48: 14,347,633 km (0.098 R)
• M49: 14,527,150 km (0.094 R)
• M50: 14,992,250 km (0.108 R)
• M51: 15,070,340 km (0.111 R)
• M52: 15,567,454 km (0.107 R)
• M53: 15,699,100 km (0.117 R)
• M54: 15,910,631 km (0.108 R)
• M55: 15,990,217 km (0.106 R)
• M56: 16,069,953 km (0.102 R)
• M57: 16,685,399 km (0.101 R)
• M58: 16,820,186 km (0.107 R)
• M59: 16,928,196 km (0.093 R)
• M60: 17,966,854 km (0.055 R)
• M61: 18,049,731 km (0.103 R)
• M62: 18,243,610 km (0.109 R)
• M63: 18,326,936 km (0.113 R)
• M64: 18,689,262 km (0.095 R)
• M65: 18,801,311 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 13.7

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.04 AU - 11.46 AU

Year: 10275 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,764,174 km

• M1: 178,321 km (0.036 R)
• M2: 488,138 km (0.079 R)
• M3: 588,069 km (0.087 R)
• M4: 729,140 km (0.078 R)
• M5: 1,568,683 km (0.086 R)
• M6: 1,704,668 km (0.113 R)
• M7: 1,892,413 km (0.108 R)
• M8: 2,037,972 km (0.1 R)
• M9: 2,162,138 km (0.071 R)
• M10: 2,366,339 km (0.089 R)
• M11: 2,470,908 km (0.093 R)
• M12: 2,905,041 km (0.106 R)
• M13: 3,017,389 km (0.106 R)
• M14: 3,246,573 km (0.102 R)
• M15: 3,334,088 km (0.08 R)
• M16: 3,451,971 km (0.115 R)
• M17: 3,844,815 km (0.095 R)
• M18: 4,188,740 km (0.108 R)
• M19: 4,873,001 km (0.047 R)
• M20: 5,007,340 km (0.115 R)
• M21: 5,211,242 km (0.118 R)
• M22: 5,662,579 km (0.077 R)
• M23: 5,982,419 km (0.087 R)
• M24: 6,235,389 km (0.099 R)
• M25: 6,977,544 km (0.109 R)
• M26: 7,826,213 km (0.053 R)
• M27: 8,143,061 km (0.118 R)
• M28: 8,383,315 km (0.07 R)
• M29: 9,035,861 km (0.11 R)
• M30: 9,201,615 km (0.089 R)
• M31: 9,368,267 km (0.055 R)
• M32: 9,874,507 km (0.061 R)
• M33: 9,959,777 km (0.098 R)
• M34: 10,389,722 km (0.088 R)
• M35: 12,124,159 km (0.08 R)
• M36: 13,803,844 km (0.085 R)
• M37: 14,331,476 km (0.088 R)
• M38: 14,768,152 km (0.083 R)
• M39: 15,654,819 km (0.077 R)
• M40: 15,854,083 km (0.066 R)
• M41: 16,104,510 km (0.114 R)
• M42: 16,457,262 km (0.045 R)
• M43: 16,609,253 km (0.103 R)
• M44: 16,863,570 km (0.116 R)
• M45: 17,376,241 km (0.064 R)
• M46: 17,738,119 km (0.109 R)
• M47: 19,157,055 km (0.108 R)
• M48: 19,263,718 km (0.059 R)
• M49: 20,394,528 km (0.074 R)
• M50: 20,831,055 km (0.035 R)
• M51: 20,940,560 km (0.052 R)
• M52: 21,160,469 km (0.06 R)
• M53: 22,047,285 km (0.111 R)
• M54: 22,889,671 km (0.071 R)
• M55: 23,059,465 km (0.107 R)
• M56: 23,286,405 km (0.113 R)
• M57: 24,721,946 km (0.116 R)
• M58: 25,129,002 km (0.048 R)
• M59: 25,655,736 km (0.027 R)
• M60: 25,949,845 km (0.086 R)
• M61: 26,601,045 km (0.098 R)
• M62: 27,859,013 km (0.088 R)
• M63: 28,282,674 km (0.069 R)
• M64: 28,586,657 km (0.042 R)
• M65: 30,681,925 km (0.091 R)
• M66: 30,869,072 km (0.045 R)
• M67: 31,244,712 km (0.092 R)
• M68: 31,621,848 km (0.03 R)
• M69: 31,937,350 km (0.085 R)
• M70: 34,110,110 km (0.066 R)
• M71: 34,563,391 km (0.079 R)
• M72: 35,803,707 km (0.034 R)
• M73: 36,330,292 km (0.107 R)
• M74: 37,257,948 km (0.082 R)
• M75: 37,791,564 km (0.113 R)
• M76: 39,407,669 km (0.046 R)
• M77: 39,679,190 km (0.085 R)
• M78: 39,815,174 km (0.115 R)
• M79: 40,019,525 km (0.106 R)
• M80: 40,360,758 km (0.093 R)
• M81: 40,977,400 km (0.069 R)
• M82: 41,390,290 km (0.09 R)
• M83: 43,055,614 km (0.115 R)
• M84: 44,742,928 km (0.105 R)
• M85: 45,026,117 km (0.068 R)
• M86: 46,738,414 km (0.054 R)
• M87: 46,953,984 km (0.04 R)
• M88: 47,386,023 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 5.1

Gravity: 24.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.73 AU - 18.05 AU

Year: 22052 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,764,174 km

• M1: 91,255 km (0.073 R)
• M2: 154,235 km (0.087 R)
• M3: 623,524 km (0.076 R)
• M4: 1,078,601 km (0.116 R)
• M5: 1,459,028 km (0.115 R)
• M6: 1,615,657 km (0.079 R)
• M7: 2,934,661 km (0.116 R)
• M8: 3,837,784 km (0.108 R)
• M9: 4,319,190 km (0.105 R)
• M10: 4,499,006 km (0.111 R)
• M11: 5,482,762 km (0.095 R)
• M12: 5,973,742 km (0.113 R)
• M13: 6,275,032 km (0.083 R)
• M14: 6,684,482 km (0.101 R)
• M15: 7,583,116 km (0.067 R)
• M16: 8,184,500 km (0.057 R)
• M17: 8,406,952 km (0.104 R)
• M18: 9,607,325 km (0.037 R)
• M19: 9,665,818 km (0.111 R)
• M20: 12,866,165 km (0.111 R)
• M21: 13,060,044 km (0.043 R)
• M22: 13,189,745 km (0.117 R)
• M23: 13,910,956 km (0.052 R)
• M24: 14,176,493 km (0.063 R)
• M25: 14,243,064 km (0.065 R)
• M26: 14,510,545 km (0.119 R)
• M27: 15,323,160 km (0.096 R)
• M28: 15,734,854 km (0.083 R)
• M29: 17,489,487 km (0.03 R)
• M30: 17,847,774 km (0.091 R)
• M31: 18,208,604 km (0.051 R)
• M32: 18,281,009 km (0.047 R)
• M33: 19,305,156 km (0.077 R)
• M34: 19,675,411 km (0.084 R)
• M35: 20,122,858 km (0.113 R)
• M36: 20,422,952 km (0.069 R)
• M37: 22,177,286 km (0.07 R)
• M38: 22,254,628 km (0.117 R)
• M39: 22,565,044 km (0.099 R)
• M40: 23,190,064 km (0.045 R)
• M41: 24,058,778 km (0.108 R)
• M42: 25,018,449 km (0.085 R)
• M43: 25,665,160 km (0.103 R)
• M44: 26,235,727 km (0.096 R)
• M45: 28,558,832 km (0.05 R)
• M46: 28,727,279 km (0.097 R)
• M47: 29,574,452 km (0.042 R)
• M48: 29,659,573 km (0.112 R)
• M49: 29,830,115 km (0.062 R)
• M50: 31,640,847 km (0.103 R)
• M51: 32,691,473 km (0.1 R)
• M52: 32,867,699 km (0.052 R)
• M53: 35,186,915 km (0.034 R)
• M54: 37,190,180 km (0.113 R)
• M55: 38,391,302 km (0.113 R)
• M56: 40,075,175 km (0.086 R)
• M57: 40,358,214 km (0.118 R)
• M58: 40,641,852 km (0.094 R)
• M59: 44,096,964 km (0.114 R)
• M60: 44,877,416 km (0.051 R)
• M61: 46,947,851 km (0.115 R)
• M62: 47,644,977 km (0.079 R)
• M63: 48,847,744 km (0.061 R)
• M64: 49,049,252 km (0.063 R)
• M65: 49,453,017 km (0.064 R)
• M66: 49,655,273 km (0.117 R)
• M67: 50,162,111 km (0.078 R)
• M68: 50,467,141 km (0.119 R)
• M69: 51,283,347 km (0.092 R)
• M70: 51,693,095 km (0.102 R)
• M71: 52,103,891 km (0.079 R)
• M72: 52,412,811 km (0.096 R)
• M73: 52,825,551 km (0.105 R)
• M74: 53,239,339 km (0.069 R)
• M75: 53,654,174 km (0.113 R)
• M76: 55,849,971 km (0.098 R)
• M77: 58,609,005 km (0.058 R)
• M78: 59,897,192 km (0.075 R)
• M79: 60,761,270 km (0.071 R)
• M80: 61,086,346 km (0.069 R)
• M81: 61,520,628 km (0.076 R)
• M82: 61,629,386 km (0.109 R)
• M83: 61,738,144 km (0.084 R)
• M84: 64,810,585 km (0.079 R)
• M85: 65,142,692 km (0.073 R)
• M86: 65,808,702 km (0.077 R)
• M87: 66,031,154 km (0.092 R)
• M88: 68,720,475 km (0.079 R)
• M89: 69,059,164 km (0.08 R)
• M90: 70,305,614 km (0.097 R)
• M91: 72,246,796 km (0.113 R)
• M92: 73,051,183 km (0.099 R)
• M93: 73,512,094 km (0.116 R)
• M94: 73,858,414 km (0.114 R)
• M95: 74,668,785 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit