🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.97 AU - 1.33 AU

Year: 462 Days

Day: 29 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.92 AU - 1.98 AU

Year: 1020 Days

Day: 42.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.31 AU - 2.75 AU

Year: 1508 Days

Day: 17.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,767,711 km

• M1: 1,615,208 km (0.119 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 9.9

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.61 AU - 5.27 AU

Year: 3506 Days

Day: 8.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,767,711 km

• M1: 145,708 km (0.066 R)
• M2: 209,437 km (0.081 R)
• M3: 274,512 km (0.062 R)
• M4: 350,807 km (0.106 R)
• M5: 473,627 km (0.073 R)
• M6: 666,309 km (0.119 R)
• M7: 732,880 km (0.049 R)
• M8: 861,235 km (0.058 R)
• M9: 1,048,831 km (0.043 R)
• M10: 1,831,826 km (0.086 R)
• M11: 1,912,010 km (0.119 R)
• M12: 2,193,703 km (0.095 R)
• M13: 2,383,244 km (0.106 R)
• M14: 2,614,073 km (0.109 R)
• M15: 2,946,031 km (0.094 R)
• M16: 3,155,468 km (0.098 R)
• M17: 3,529,014 km (0.061 R)
• M18: 3,670,234 km (0.116 R)
• M19: 3,875,183 km (0.098 R)
• M20: 4,425,853 km (0.093 R)
• M21: 4,688,397 km (0.088 R)
• M22: 5,343,636 km (0.097 R)
• M23: 5,436,387 km (0.078 R)
• M24: 5,623,384 km (0.079 R)
• M25: 6,027,747 km (0.073 R)
• M26: 6,221,327 km (0.048 R)
• M27: 7,066,854 km (0.102 R)
• M28: 7,219,892 km (0.095 R)
• M29: 7,503,231 km (0.108 R)
• M30: 7,607,201 km (0.115 R)
• M31: 7,737,800 km (0.118 R)
• M32: 8,027,721 km (0.1 R)
• M33: 8,375,087 km (0.086 R)
• M34: 8,510,024 km (0.119 R)
• M35: 8,645,560 km (0.046 R)
• M36: 8,809,370 km (0.097 R)
• M37: 9,029,279 km (0.05 R)
• M38: 9,167,657 km (0.114 R)
• M39: 9,870,019 km (0.076 R)
• M40: 10,069,732 km (0.094 R)
• M41: 10,444,325 km (0.12 R)
• M42: 10,852,877 km (0.033 R)
• M43: 11,059,172 km (0.113 R)
• M44: 11,147,884 km (0.117 R)
• M45: 11,505,423 km (0.092 R)
• M46: 12,631,595 km (0.106 R)
• M47: 12,693,379 km (0.119 R)
• M48: 14,369,623 km (0.111 R)
• M49: 15,580,469 km (0.1 R)
• M50: 16,047,214 km (0.094 R)
• M51: 16,114,234 km (0.098 R)
• M52: 16,960,210 km (0.086 R)
• M53: 17,131,200 km (0.094 R)
• M54: 18,133,805 km (0.058 R)
• M55: 18,484,014 km (0.061 R)
• M56: 18,554,325 km (0.049 R)
• M57: 18,801,161 km (0.076 R)
• M58: 19,262,222 km (0.106 R)
• M59: 19,583,708 km (0.073 R)
• M60: 19,691,269 km (0.073 R)
• M61: 20,522,285 km (0.087 R)
• M62: 21,180,815 km (0.037 R)
• M63: 21,364,820 km (0.061 R)
• M64: 21,586,524 km (0.114 R)
• M65: 22,330,923 km (0.097 R)
• M66: 22,856,909 km (0.117 R)
• M67: 23,121,548 km (0.12 R)
• M68: 23,463,229 km (0.087 R)
• M69: 23,730,112 km (0.092 R)
• M70: 23,959,595 km (0.081 R)
• M71: 24,074,636 km (0.085 R)
• M72: 24,266,869 km (0.051 R)
• M73: 24,420,955 km (0.109 R)
• M74: 24,498,147 km (0.026 R)
• M75: 25,313,456 km (0.082 R)
• M76: 25,430,591 km (0.026 R)
• M77: 25,743,998 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 8.2

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.15 AU - 11.65 AU

Year: 11673 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,767,711 km

• M1: 128,056 km (0.106 R)
• M2: 209,587 km (0.061 R)
• M3: 288,724 km (0.101 R)
• M4: 692,339 km (0.084 R)
• M5: 1,365,380 km (0.072 R)
• M6: 1,705,117 km (0.079 R)
• M7: 1,976,936 km (0.097 R)
• M8: 2,214,048 km (0.069 R)
• M9: 2,336,120 km (0.119 R)
• M10: 2,846,698 km (0.026 R)
• M11: 3,224,433 km (0.118 R)
• M12: 3,335,285 km (0.051 R)
• M13: 3,617,875 km (0.112 R)
• M14: 3,704,193 km (0.119 R)
• M15: 4,116,185 km (0.083 R)
• M16: 4,792,966 km (0.107 R)
• M17: 5,804,397 km (0.073 R)
• M18: 6,075,918 km (0.077 R)
• M19: 6,915,311 km (0.111 R)
• M20: 8,393,637 km (0.112 R)
• M21: 8,508,379 km (0.097 R)
• M22: 8,933,386 km (0.108 R)
• M23: 9,325,931 km (0.037 R)
• M24: 9,643,976 km (0.088 R)
• M25: 9,925,220 km (0.111 R)
• M26: 10,127,776 km (0.104 R)
• M27: 10,290,688 km (0.081 R)
• M28: 11,202,786 km (0.085 R)
• M29: 11,882,409 km (0.088 R)
• M30: 11,968,278 km (0.052 R)
• M31: 12,054,297 km (0.112 R)
• M32: 12,227,083 km (0.097 R)
• M33: 12,970,734 km (0.056 R)
• M34: 13,370,310 km (0.046 R)
• M35: 13,864,132 km (0.101 R)
• M36: 14,045,295 km (0.068 R)
• M37: 14,409,716 km (0.097 R)
• M38: 16,040,931 km (0.032 R)
• M39: 16,854,145 km (0.115 R)
• M40: 18,024,898 km (0.119 R)
• M41: 18,272,034 km (0.118 R)
• M42: 18,669,964 km (0.119 R)
• M43: 18,769,895 km (0.107 R)
• M44: 19,373,074 km (0.101 R)
• M45: 19,727,920 km (0.045 R)
• M46: 20,495,507 km (0.089 R)
• M47: 20,960,756 km (0.099 R)
• M48: 21,481,805 km (0.096 R)
• M49: 21,849,068 km (0.063 R)
• M50: 23,070,385 km (0.119 R)
• M51: 23,177,497 km (0.095 R)
• M52: 23,987,121 km (0.052 R)
• M53: 24,422,750 km (0.091 R)
• M54: 24,477,353 km (0.111 R)
• M55: 24,860,922 km (0.099 R)
• M56: 25,081,130 km (0.059 R)
• M57: 25,800,846 km (0.118 R)
• M58: 26,191,146 km (0.101 R)
• M59: 26,303,046 km (0.114 R)
• M60: 26,752,138 km (0.117 R)
• M61: 27,715,100 km (0.03 R)
• M62: 28,229,417 km (0.094 R)
• M63: 28,516,496 km (0.074 R)
• M64: 28,804,621 km (0.117 R)
• M65: 29,209,583 km (0.11 R)
• M66: 29,616,339 km (0.108 R)
• M67: 30,083,533 km (0.108 R)
• M68: 30,142,176 km (0.063 R)
• M69: 30,200,818 km (0.044 R)
• M70: 30,671,154 km (0.118 R)
• M71: 31,559,466 km (0.052 R)
• M72: 32,156,362 km (0.116 R)
• M73: 32,336,029 km (0.038 R)
• M74: 32,636,571 km (0.102 R)
• M75: 33,786,529 km (0.118 R)
• M76: 35,505,259 km (0.076 R)
• M77: 35,567,193 km (0.047 R)
• M78: 36,437,703 km (0.055 R)
• M79: 36,625,299 km (0.071 R)
• M80: 37,001,089 km (0.073 R)
• M81: 37,378,225 km (0.091 R)
• M82: 37,567,316 km (0.088 R)
• M83: 37,946,397 km (0.107 R)
• M84: 39,603,643 km (0.116 R)
• M85: 39,860,801 km (0.032 R)
• M86: 40,053,932 km (0.098 R)
• M87: 40,118,409 km (0.084 R)
• M88: 42,002,594 km (0.079 R)
• M89: 44,648,382 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.6

Radius: 14.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.72 AU - 12.44 AU

Year: 11993 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,767,711 km

• M1: 179,218 km (0.099 R)
• M2: 336,894 km (0.09 R)
• M3: 502,350 km (0.064 R)
• M4: 1,327,681 km (0.076 R)
• M5: 1,706,912 km (0.105 R)
• M6: 1,795,922 km (0.069 R)
• M7: 2,120,550 km (0.095 R)
• M8: 2,566,052 km (0.11 R)
• M9: 2,669,125 km (0.061 R)
• M10: 2,906,238 km (0.092 R)
• M11: 3,013,948 km (0.069 R)
• M12: 3,150,531 km (0.114 R)
• M13: 3,261,234 km (0.102 R)
• M14: 3,746,828 km (0.084 R)
• M15: 4,347,613 km (0.045 R)
• M16: 5,774,328 km (0.08 R)
• M17: 6,048,392 km (0.027 R)
• M18: 6,187,069 km (0.071 R)
• M19: 6,538,474 km (0.041 R)
• M20: 8,199,459 km (0.062 R)
• M21: 8,820,290 km (0.115 R)
• M22: 9,256,069 km (0.105 R)
• M23: 9,376,047 km (0.073 R)
• M24: 9,537,014 km (0.108 R)
• M25: 10,066,291 km (0.052 R)
• M26: 11,111,083 km (0.113 R)
• M27: 11,367,045 km (0.087 R)
• M28: 12,146,450 km (0.091 R)
• M29: 12,278,096 km (0.071 R)
• M30: 12,631,296 km (0.072 R)
• M31: 13,077,696 km (0.112 R)
• M32: 14,727,162 km (0.034 R)
• M33: 15,197,049 km (0.111 R)
• M34: 15,815,188 km (0.103 R)
• M35: 16,247,974 km (0.05 R)
• M36: 17,076,148 km (0.115 R)
• M37: 17,223,652 km (0.028 R)
• M38: 17,669,005 km (0.049 R)
• M39: 17,918,085 km (0.091 R)
• M40: 18,319,007 km (0.09 R)
• M41: 18,419,687 km (0.069 R)
• M42: 18,773,486 km (0.1 R)
• M43: 19,180,691 km (0.077 R)
• M44: 19,334,178 km (0.078 R)
• M45: 20,315,540 km (0.112 R)
• M46: 20,524,229 km (0.099 R)
• M47: 21,684,660 km (0.113 R)
• M48: 22,704,020 km (0.111 R)
• M49: 23,574,530 km (0.068 R)
• M50: 24,678,114 km (0.05 R)
• M51: 25,573,008 km (0.11 R)
• M52: 26,307,982 km (0.096 R)
• M53: 27,279,621 km (0.032 R)
• M54: 28,788,315 km (0.092 R)
• M55: 29,789,274 km (0.072 R)
• M56: 30,622,235 km (0.107 R)
• M57: 32,128,835 km (0.073 R)
• M58: 33,535,953 km (0.08 R)
• M59: 34,216,175 km (0.113 R)
• M60: 35,213,544 km (0.083 R)
• M61: 35,527,250 km (0.073 R)
• M62: 35,652,913 km (0.113 R)
• M63: 37,045,669 km (0.106 R)
• M64: 37,300,883 km (0.057 R)
• M65: 37,492,518 km (0.063 R)
• M66: 38,585,330 km (0.085 R)
• M67: 39,038,312 km (0.104 R)
• M68: 39,298,014 km (0.091 R)
• M69: 39,428,015 km (0.049 R)
• M70: 40,080,262 km (0.114 R)
• M71: 40,211,160 km (0.081 R)
• M72: 40,539,078 km (0.086 R)
• M73: 40,670,575 km (0.066 R)
• M74: 41,528,070 km (0.075 R)
• M75: 41,660,464 km (0.053 R)
• M76: 42,191,835 km (0.074 R)
• M77: 42,524,990 km (0.064 R)
• M78: 44,068,840 km (0.068 R)
• M79: 44,745,770 km (0.116 R)
• M80: 45,085,507 km (0.026 R)
• M81: 45,358,074 km (0.109 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: 179 - 11,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit