🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.63 AU - 0.67 AU

Year: 183 Days

Day: 38 Hours

Environment

Temp: 217 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 617 Days

Day: 12.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,144,495 km

• M1: 45,777 km (0.101 R)
• M2: 312,660 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.6 AU - 3.24 AU

Year: 1746 Days

Day: 13.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.52 AU - 3.98 AU

Year: 2541 Days

Day: 24.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 162.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.83 AU - 6.07 AU

Year: 4451 Days

Day: 39.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 14.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.87 AU - 6.37 AU

Year: 4661 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,144,495 km

• M1: 190,288 km (0.092 R)
• M2: 432,039 km (0.079 R)
• M3: 524,789 km (0.082 R)
• M4: 737,069 km (0.109 R)
• M5: 917,334 km (0.1 R)
• M6: 1,310,178 km (0.096 R)
• M7: 1,739,075 km (0.118 R)
• M8: 2,055,325 km (0.096 R)
• M9: 2,194,152 km (0.094 R)
• M10: 2,994,650 km (0.093 R)
• M11: 3,153,224 km (0.11 R)
• M12: 3,478,898 km (0.042 R)
• M13: 3,603,813 km (0.03 R)
• M14: 3,730,373 km (0.119 R)
• M15: 4,520,848 km (0.051 R)
• M16: 4,795,958 km (0.11 R)
• M17: 4,935,533 km (0.119 R)
• M18: 5,314,614 km (0.103 R)
• M19: 5,752,487 km (0.057 R)
• M20: 5,851,371 km (0.053 R)
• M21: 6,126,332 km (0.094 R)
• M22: 6,380,200 km (0.091 R)
• M23: 7,135,669 km (0.116 R)
• M24: 7,375,923 km (0.066 R)
• M25: 7,483,484 km (0.101 R)
• M26: 7,618,870 km (0.119 R)
• M27: 7,837,133 km (0.057 R)
• M28: 8,112,842 km (0.092 R)
• M29: 8,307,768 km (0.075 R)
• M30: 8,730,831 km (0.086 R)
• M31: 9,247,841 km (0.098 R)
• M32: 9,451,593 km (0.101 R)
• M33: 9,952,597 km (0.106 R)
• M34: 11,103,902 km (0.102 R)
• M35: 11,196,653 km (0.082 R)
• M36: 11,507,517 km (0.075 R)
• M37: 11,789,808 km (0.1 R)
• M38: 12,010,914 km (0.097 R)
• M39: 12,233,515 km (0.1 R)
• M40: 12,909,249 km (0.064 R)
• M41: 13,169,849 km (0.101 R)
• M42: 13,895,697 km (0.033 R)
• M43: 14,029,139 km (0.068 R)
• M44: 14,566,943 km (0.091 R)
• M45: 15,283,068 km (0.052 R)
• M46: 16,080,574 km (0.12 R)
• M47: 16,501,992 km (0.12 R)
• M48: 16,607,907 km (0.117 R)
• M49: 16,927,149 km (0.099 R)
• M50: 17,033,962 km (0.114 R)
• M51: 17,284,239 km (0.107 R)
• M52: 17,788,384 km (0.043 R)
• M53: 18,297,316 km (0.117 R)
• M54: 18,627,029 km (0.054 R)
• M55: 18,995,638 km (0.086 R)
• M56: 19,329,541 km (0.065 R)
• M57: 19,627,989 km (0.051 R)
• M58: 20,380,765 km (0.115 R)
• M59: 20,760,744 km (0.08 R)
• M60: 21,066,372 km (0.114 R)
• M61: 21,411,943 km (0.106 R)
• M62: 22,499,370 km (0.067 R)
• M63: 22,813,376 km (0.105 R)
• M64: 23,049,741 km (0.078 R)
• M65: 23,326,646 km (0.057 R)
• M66: 23,485,370 km (0.102 R)
• M67: 23,883,749 km (0.119 R)
• M68: 24,003,726 km (0.108 R)
• M69: 24,606,456 km (0.072 R)
• M70: 24,970,577 km (0.108 R)
• M71: 26,361,987 km (0.119 R)
• M72: 27,442,981 km (0.036 R)
• M73: 27,736,492 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 11

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.49 AU - 6.53 AU

Year: 5155 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 20,144,495 km

• M1: 208,390 km (0.046 R)
• M2: 455,226 km (0.082 R)
• M3: 611,257 km (0.082 R)
• M4: 684,111 km (0.096 R)
• M5: 1,022,950 km (0.106 R)
• M6: 1,096,852 km (0.077 R)
• M7: 1,428,660 km (0.065 R)
• M8: 1,546,244 km (0.104 R)
• M9: 1,615,059 km (0.096 R)
• M10: 1,827,637 km (0.087 R)
• M11: 2,300,217 km (0.117 R)
• M12: 3,089,046 km (0.113 R)
• M13: 3,444,940 km (0.059 R)
• M14: 3,604,860 km (0.113 R)
• M15: 4,099,281 km (0.078 R)
• M16: 4,515,313 km (0.091 R)
• M17: 4,817,201 km (0.06 R)
• M18: 5,256,271 km (0.057 R)
• M19: 5,600,645 km (0.09 R)
• M20: 5,708,206 km (0.099 R)
• M21: 6,172,707 km (0.072 R)
• M22: 6,311,684 km (0.043 R)
• M23: 6,536,081 km (0.114 R)
• M24: 6,964,230 km (0.08 R)
• M25: 7,401,504 km (0.091 R)
• M26: 7,608,697 km (0.104 R)
• M27: 7,877,824 km (0.059 R)
• M28: 7,968,181 km (0.078 R)
• M29: 8,089,355 km (0.044 R)
• M30: 8,333,349 km (0.095 R)
• M31: 8,797,552 km (0.12 R)
• M32: 8,891,499 km (0.077 R)
• M33: 9,270,281 km (0.083 R)
• M34: 9,848,327 km (0.111 R)
• M35: 10,109,076 km (0.11 R)
• M36: 10,438,191 km (0.106 R)
• M37: 10,972,106 km (0.042 R)
• M38: 11,140,703 km (0.054 R)
• M39: 11,962,444 km (0.088 R)
• M40: 12,697,418 km (0.064 R)
• M41: 13,088,168 km (0.11 R)
• M42: 13,700,023 km (0.109 R)
• M43: 13,772,578 km (0.1 R)
• M44: 14,174,099 km (0.088 R)
• M45: 14,616,610 km (0.087 R)
• M46: 14,802,410 km (0.108 R)
• M47: 15,628,789 km (0.118 R)
• M48: 15,971,218 km (0.11 R)
• M49: 16,047,663 km (0.06 R)
• M50: 16,316,191 km (0.106 R)
• M51: 16,470,277 km (0.095 R)
• M52: 16,818,690 km (0.071 R)
• M53: 17,997,821 km (0.113 R)
• M54: 18,117,200 km (0.087 R)
• M55: 18,436,890 km (0.119 R)
• M56: 18,557,317 km (0.109 R)
• M57: 18,637,651 km (0.076 R)
• M58: 19,366,342 km (0.045 R)
• M59: 19,529,404 km (0.098 R)
• M60: 19,980,591 km (0.09 R)
• M61: 20,145,597 km (0.108 R)
• M62: 20,518,246 km (0.094 R)
• M63: 21,186,499 km (0.087 R)
• M64: 21,396,684 km (0.069 R)
• M65: 22,031,727 km (0.115 R)
• M66: 22,802,007 km (0.1 R)
• M67: 24,412,727 km (0.076 R)
• M68: 24,500,840 km (0.09 R)
• M69: 25,031,763 km (0.032 R)
• M70: 25,925,161 km (0.095 R)
• M71: 26,150,007 km (0.089 R)
• M72: 26,330,422 km (0.11 R)
• M73: 26,420,929 km (0.113 R)
• M74: 27,421,738 km (0.058 R)
• M75: 27,513,442 km (0.113 R)
• M76: 28,527,865 km (0.05 R)
• M77: 28,760,191 km (0.098 R)
• M78: 28,853,241 km (0.073 R)
• M79: 28,946,440 km (0.1 R)
• M80: 29,179,813 km (0.083 R)
• M81: 29,413,784 km (0.065 R)
• M82: 30,545,791 km (0.104 R)
• M83: 30,688,358 km (0.082 R)
• M84: 30,878,646 km (0.069 R)
• M85: 31,788,201 km (0.115 R)
• M86: 32,415,615 km (0.05 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 8.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.8 AU - 7.68 AU

Year: 6122 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 20,144,495 km

• M1: 142,866 km (0.033 R)
• M2: 256,560 km (0.105 R)
• M3: 348,413 km (0.046 R)
• M4: 737,368 km (0.101 R)
• M5: 1,043,744 km (0.104 R)
• M6: 1,130,062 km (0.096 R)
• M7: 1,218,923 km (0.087 R)
• M8: 1,372,261 km (0.098 R)
• M9: 1,548,488 km (0.083 R)
• M10: 1,749,248 km (0.042 R)
• M11: 1,852,919 km (0.104 R)
• M12: 2,269,250 km (0.101 R)
• M13: 2,325,648 km (0.04 R)
• M14: 2,615,120 km (0.052 R)
• M15: 2,977,746 km (0.094 R)
• M16: 3,617,277 km (0.106 R)
• M17: 3,794,999 km (0.092 R)
• M18: 4,439,317 km (0.073 R)
• M19: 4,510,376 km (0.118 R)
• M20: 4,871,355 km (0.12 R)
• M21: 5,493,832 km (0.03 R)
• M22: 5,647,020 km (0.085 R)
• M23: 5,749,944 km (0.085 R)
• M24: 5,983,616 km (0.115 R)
• M25: 6,141,292 km (0.087 R)
• M26: 6,514,389 km (0.113 R)
• M27: 6,649,476 km (0.102 R)
• M28: 7,592,242 km (0.082 R)
• M29: 7,763,082 km (0.118 R)
• M30: 8,195,420 km (0.117 R)
• M31: 8,341,278 km (0.104 R)
• M32: 8,546,975 km (0.086 R)
• M33: 8,754,467 km (0.113 R)
• M34: 8,814,007 km (0.079 R)
• M35: 9,265,045 km (0.115 R)
• M36: 10,033,380 km (0.034 R)
• M37: 10,694,602 km (0.104 R)
• M38: 11,369,887 km (0.109 R)
• M39: 11,630,786 km (0.119 R)
• M40: 12,058,935 km (0.038 R)
• M41: 12,158,417 km (0.089 R)
• M42: 12,525,830 km (0.109 R)
• M43: 12,862,874 km (0.08 R)
• M44: 13,511,680 km (0.097 R)
• M45: 13,787,987 km (0.116 R)
• M46: 14,311,131 km (0.12 R)
• M47: 15,774,198 km (0.027 R)
• M48: 15,955,959 km (0.11 R)
• M49: 16,284,626 km (0.044 R)
• M50: 17,434,136 km (0.048 R)
• M51: 17,509,234 km (0.092 R)
• M52: 17,886,071 km (0.11 R)
• M53: 18,113,609 km (0.092 R)
• M54: 18,341,896 km (0.097 R)
• M55: 18,724,717 km (0.082 R)
• M56: 19,693,213 km (0.079 R)
• M57: 20,124,504 km (0.1 R)
• M58: 21,437,076 km (0.061 R)
• M59: 21,638,285 km (0.065 R)
• M60: 21,759,309 km (0.073 R)
• M61: 22,327,333 km (0.114 R)
• M62: 22,695,044 km (0.067 R)
• M63: 22,859,153 km (0.098 R)
• M64: 23,105,990 km (0.097 R)
• M65: 23,312,285 km (0.074 R)
• M66: 23,643,794 km (0.099 R)
• M67: 24,144,049 km (0.052 R)
• M68: 24,985,388 km (0.059 R)
• M69: 26,480,768 km (0.12 R)
• M70: 26,696,638 km (0.081 R)
• M71: 26,869,872 km (0.104 R)
• M72: 26,956,639 km (0.091 R)
• M73: 27,174,004 km (0.029 R)
• M74: 27,261,070 km (0.06 R)
• M75: 27,522,717 km (0.077 R)
• M76: 27,829,243 km (0.059 R)
• M77: 28,313,192 km (0.11 R)
• M78: 28,666,842 km (0.113 R)
• M79: 28,755,404 km (0.104 R)
• M80: 28,888,546 km (0.112 R)
• M81: 29,021,987 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 8.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.25 AU - 8.63 AU

Year: 8578 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,144,495 km

• M1: 106,214 km (0.096 R)
• M2: 258,804 km (0.082 R)
• M3: 391,647 km (0.08 R)
• M4: 467,643 km (0.071 R)
• M5: 524,341 km (0.108 R)
• M6: 691,292 km (0.106 R)
• M7: 990,188 km (0.082 R)
• M8: 1,991,746 km (0.082 R)
• M9: 2,158,248 km (0.115 R)
• M10: 2,214,796 km (0.117 R)
• M11: 2,286,155 km (0.112 R)
• M12: 2,791,945 km (0.108 R)
• M13: 2,915,962 km (0.089 R)
• M14: 3,664,250 km (0.072 R)
• M15: 5,079,446 km (0.101 R)
• M16: 5,193,290 km (0.091 R)
• M17: 5,346,329 km (0.106 R)
• M18: 5,539,759 km (0.065 R)
• M19: 6,194,249 km (0.079 R)
• M20: 6,665,034 km (0.105 R)
• M21: 7,640,711 km (0.102 R)
• M22: 8,300,887 km (0.081 R)
• M23: 8,390,346 km (0.108 R)
• M24: 8,547,574 km (0.086 R)
• M25: 8,728,437 km (0.057 R)
• M26: 9,255,770 km (0.104 R)
• M27: 9,371,708 km (0.083 R)
• M28: 10,364,888 km (0.029 R)
• M29: 10,485,464 km (0.102 R)
• M30: 11,366,596 km (0.071 R)
• M31: 12,424,253 km (0.089 R)
• M32: 12,680,813 km (0.083 R)
• M33: 12,913,139 km (0.067 R)
• M34: 13,042,840 km (0.118 R)
• M35: 13,251,230 km (0.065 R)
• M36: 13,777,066 km (0.06 R)
• M37: 15,864,555 km (0.091 R)
• M38: 16,535,053 km (0.094 R)
• M39: 16,591,451 km (0.11 R)
• M40: 16,788,920 km (0.066 R)
• M41: 16,845,618 km (0.064 R)
• M42: 17,500,857 km (0.11 R)
• M43: 19,131,174 km (0.068 R)
• M44: 19,576,078 km (0.118 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit