🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 223 Days

Day: 46.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.74 AU - 1.14 AU

Year: 340 Days

Day: 36.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.95 AU - 1.07 AU

Year: 378 Days

Day: 14.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.64 AU - 4.4 AU

Year: 2462 Days

Day: 41.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,739,939 km

• M1: 372,947 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.25 AU - 4.35 AU

Year: 2761 Days

Day: 38.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 14.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.06 AU - 6.6 AU

Year: 5937 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,739,939 km

• M1: 183,856 km (0.093 R)
• M2: 297,401 km (0.086 R)
• M3: 393,442 km (0.082 R)
• M4: 635,941 km (0.045 R)
• M5: 803,490 km (0.098 R)
• M6: 946,805 km (0.029 R)
• M7: 1,043,146 km (0.031 R)
• M8: 1,448,407 km (0.104 R)
• M9: 1,850,077 km (0.053 R)
• M10: 2,082,402 km (0.039 R)
• M11: 2,286,903 km (0.095 R)
• M12: 2,459,239 km (0.111 R)
• M13: 2,556,927 km (0.114 R)
• M14: 2,837,572 km (0.118 R)
• M15: 3,628,048 km (0.084 R)
• M16: 3,739,947 km (0.103 R)
• M17: 4,106,162 km (0.118 R)
• M18: 4,293,758 km (0.094 R)
• M19: 5,022,599 km (0.058 R)
• M20: 5,122,680 km (0.061 R)
• M21: 5,427,112 km (0.098 R)
• M22: 6,349,083 km (0.118 R)
• M23: 6,566,599 km (0.092 R)
• M24: 6,925,633 km (0.081 R)
• M25: 7,093,482 km (0.096 R)
• M26: 7,634,129 km (0.047 R)
• M27: 7,807,513 km (0.065 R)
• M28: 8,247,031 km (0.119 R)
• M29: 8,395,433 km (0.077 R)
• M30: 8,604,570 km (0.069 R)
• M31: 8,876,090 km (0.079 R)
• M32: 9,211,788 km (0.099 R)
• M33: 9,489,591 km (0.116 R)
• M34: 9,645,173 km (0.062 R)
• M35: 9,738,821 km (0.105 R)
• M36: 9,832,918 km (0.106 R)
• M37: 10,085,140 km (0.085 R)
• M38: 10,244,013 km (0.107 R)
• M39: 10,660,793 km (0.089 R)
• M40: 11,477,747 km (0.074 R)
• M41: 11,643,651 km (0.106 R)
• M42: 12,281,237 km (0.085 R)
• M43: 12,826,970 km (0.084 R)
• M44: 13,241,506 km (0.067 R)
• M45: 13,590,368 km (0.034 R)
• M46: 14,048,437 km (0.057 R)
• M47: 14,297,218 km (0.072 R)
• M48: 14,835,172 km (0.101 R)
• M49: 15,197,498 km (0.064 R)
• M50: 15,562,816 km (0.112 R)
• M51: 15,673,070 km (0.041 R)
• M52: 16,376,778 km (0.058 R)
• M53: 16,488,827 km (0.117 R)
• M54: 17,508,935 km (0.116 R)
• M55: 17,661,824 km (0.108 R)
• M56: 18,045,991 km (0.068 R)
• M57: 18,355,360 km (0.076 R)
• M58: 18,471,747 km (0.114 R)
• M59: 19,057,722 km (0.1 R)
• M60: 19,293,787 km (0.098 R)
• M61: 19,888,289 km (0.07 R)
• M62: 20,609,650 km (0.038 R)
• M63: 22,409,013 km (0.08 R)
• M64: 22,575,067 km (0.116 R)
• M65: 22,699,981 km (0.098 R)
• M66: 22,824,895 km (0.108 R)
• M67: 24,343,463 km (0.11 R)
• M68: 24,728,229 km (0.03 R)
• M69: 25,072,005 km (0.068 R)
• M70: 25,981,709 km (0.07 R)
• M71: 26,112,458 km (0.064 R)
• M72: 26,550,331 km (0.029 R)
• M73: 26,858,203 km (0.112 R)
• M74: 27,744,272 km (0.095 R)
• M75: 27,878,012 km (0.108 R)
• M76: 28,730,271 km (0.077 R)
• M77: 28,865,508 km (0.063 R)
• M78: 30,505,998 km (0.08 R)
• M79: 31,013,284 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 11.2

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.07 AU - 9.03 AU

Year: 7733 Days

Day: 6.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,739,939 km

• M1: 168,746 km (0.09 R)
• M2: 247,285 km (0.114 R)
• M3: 386,710 km (0.098 R)
• M4: 586,872 km (0.093 R)
• M5: 1,161,777 km (0.062 R)
• M6: 1,253,331 km (0.095 R)
• M7: 1,624,184 km (0.113 R)
• M8: 2,464,924 km (0.084 R)
• M9: 2,608,688 km (0.084 R)
• M10: 3,006,020 km (0.113 R)
• M11: 3,134,225 km (0.119 R)
• M12: 3,290,405 km (0.102 R)
• M13: 3,449,278 km (0.067 R)
• M14: 3,665,148 km (0.104 R)
• M15: 3,857,680 km (0.1 R)
• M16: 4,484,645 km (0.092 R)
• M17: 4,602,079 km (0.074 R)
• M18: 4,990,884 km (0.083 R)
• M19: 5,421,427 km (0.119 R)
• M20: 5,578,205 km (0.092 R)
• M21: 5,736,480 km (0.042 R)
• M22: 6,384,388 km (0.109 R)
• M23: 6,953,459 km (0.109 R)
• M24: 8,683,259 km (0.071 R)
• M25: 8,867,115 km (0.112 R)
• M26: 9,089,267 km (0.097 R)
• M27: 9,313,365 km (0.075 R)
• M28: 9,539,258 km (0.032 R)
• M29: 9,996,429 km (0.118 R)
• M30: 10,695,799 km (0.114 R)
• M31: 11,130,979 km (0.103 R)
• M32: 11,330,692 km (0.095 R)
• M33: 11,774,250 km (0.117 R)
• M34: 12,018,543 km (0.067 R)
• M35: 12,305,771 km (0.051 R)
• M36: 12,470,927 km (0.112 R)
• M37: 12,595,393 km (0.075 R)
• M38: 14,205,963 km (0.111 R)
• M39: 14,684,228 km (0.062 R)
• M40: 15,567,454 km (0.089 R)
• M41: 16,015,499 km (0.057 R)
• M42: 16,105,557 km (0.073 R)
• M43: 16,195,765 km (0.111 R)
• M44: 16,331,600 km (0.105 R)
• M45: 16,604,167 km (0.105 R)
• M46: 17,200,165 km (0.107 R)
• M47: 17,570,420 km (0.068 R)
• M48: 17,849,719 km (0.066 R)
• M49: 18,036,866 km (0.074 R)
• M50: 18,412,955 km (0.106 R)
• M51: 18,507,351 km (0.114 R)
• M52: 18,791,737 km (0.073 R)
• M53: 20,920,365 km (0.096 R)
• M54: 21,117,535 km (0.09 R)
• M55: 21,315,453 km (0.112 R)
• M56: 21,513,969 km (0.026 R)
• M57: 22,063,143 km (0.097 R)
• M58: 22,314,318 km (0.06 R)
• M59: 22,566,390 km (0.1 R)
• M60: 23,532,942 km (0.114 R)
• M61: 23,686,728 km (0.033 R)
• M62: 25,296,102 km (0.115 R)
• M63: 25,769,879 km (0.063 R)
• M64: 25,981,410 km (0.105 R)
• M65: 28,073,985 km (0.102 R)
• M66: 29,167,845 km (0.053 R)
• M67: 29,886,513 km (0.047 R)
• M68: 30,331,567 km (0.093 R)
• M69: 30,722,765 km (0.102 R)
• M70: 30,891,063 km (0.089 R)
• M71: 31,115,759 km (0.059 R)
• M72: 32,190,619 km (0.088 R)
• M73: 32,418,457 km (0.097 R)
• M74: 33,681,213 km (0.086 R)
• M75: 33,970,535 km (0.119 R)
• M76: 34,144,517 km (0.102 R)
• M77: 34,376,843 km (0.104 R)
• M78: 34,551,423 km (0.119 R)
• M79: 36,077,322 km (0.036 R)
• M80: 38,225,996 km (0.12 R)
• M81: 39,620,547 km (0.104 R)
• M82: 40,109,433 km (0.11 R)
• M83: 40,661,898 km (0.119 R)
• M84: 41,402,407 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 10.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.68 AU - 8.82 AU

Year: 8043 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,739,939 km

• M1: 141,071 km (0.082 R)
• M2: 318,195 km (0.118 R)
• M3: 403,316 km (0.117 R)
• M4: 487,539 km (0.084 R)
• M5: 729,140 km (0.103 R)
• M6: 1,597,256 km (0.105 R)
• M7: 1,945,820 km (0.116 R)
• M8: 2,358,859 km (0.08 R)
• M9: 2,607,192 km (0.099 R)
• M10: 2,713,257 km (0.078 R)
• M11: 2,799,275 km (0.092 R)
• M12: 2,951,865 km (0.117 R)
• M13: 3,084,858 km (0.077 R)
• M14: 3,334,088 km (0.086 R)
• M15: 3,449,428 km (0.06 R)
• M16: 3,684,446 km (0.051 R)
• M17: 3,779,889 km (0.084 R)
• M18: 3,973,469 km (0.115 R)
• M19: 4,319,938 km (0.085 R)
• M20: 4,624,818 km (0.073 R)
• M21: 4,989,388 km (0.094 R)
• M22: 5,444,764 km (0.101 R)
• M23: 5,774,179 km (0.112 R)
• M24: 6,025,653 km (0.081 R)
• M25: 6,138,449 km (0.119 R)
• M26: 6,597,266 km (0.11 R)
• M27: 6,919,051 km (0.102 R)
• M28: 7,156,313 km (0.069 R)
• M29: 7,977,007 km (0.116 R)
• M30: 9,443,216 km (0.032 R)
• M31: 9,905,773 km (0.064 R)
• M32: 10,681,737 km (0.1 R)
• M33: 10,818,768 km (0.092 R)
• M34: 11,163,592 km (0.117 R)
• M35: 11,233,155 km (0.063 R)
• M36: 11,407,286 km (0.071 R)
• M37: 11,687,932 km (0.096 R)
• M38: 11,758,393 km (0.075 R)
• M39: 11,899,912 km (0.074 R)
• M40: 12,255,955 km (0.075 R)
• M41: 12,651,791 km (0.119 R)
• M42: 12,724,196 km (0.077 R)
• M43: 13,051,816 km (0.061 R)
• M44: 13,124,969 km (0.094 R)
• M45: 13,382,278 km (0.107 R)
• M46: 13,492,980 km (0.092 R)
• M47: 15,383,299 km (0.113 R)
• M48: 15,966,431 km (0.076 R)
• M49: 16,596,537 km (0.068 R)
• M50: 17,476,173 km (0.05 R)
• M51: 17,799,753 km (0.089 R)
• M52: 18,823,750 km (0.065 R)
• M53: 19,405,537 km (0.105 R)
• M54: 19,656,711 km (0.074 R)
• M55: 19,993,307 km (0.072 R)
• M56: 20,629,546 km (0.081 R)
• M57: 21,186,350 km (0.067 R)
• M58: 21,617,940 km (0.098 R)
• M59: 21,748,090 km (0.066 R)
• M60: 21,965,455 km (0.077 R)
• M61: 22,665,723 km (0.111 R)
• M62: 22,753,836 km (0.101 R)
• M63: 23,596,222 km (0.044 R)
• M64: 24,313,394 km (0.083 R)
• M65: 24,584,166 km (0.077 R)
• M66: 25,953,286 km (0.072 R)
• M67: 26,507,845 km (0.117 R)
• M68: 26,879,745 km (0.098 R)
• M69: 27,159,643 km (0.102 R)
• M70: 28,147,438 km (0.108 R)
• M71: 28,289,556 km (0.05 R)
• M72: 28,764,828 km (0.084 R)
• M73: 28,955,715 km (0.065 R)
• M74: 29,723,451 km (0.088 R)
• M75: 30,254,973 km (0.068 R)
• M76: 30,352,062 km (0.085 R)
• M77: 30,595,009 km (0.087 R)
• M78: 30,692,397 km (0.057 R)
• M79: 30,838,554 km (0.082 R)
• M80: 30,936,241 km (0.095 R)
• M81: 31,033,929 km (0.042 R)
• M82: 31,278,671 km (0.095 R)
• M83: 31,720,882 km (0.09 R)
• M84: 32,611,588 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 9.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.94 AU - 11.62 AU

Year: 13194 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,739,939 km

• M1: 116,686 km (0.09 R)
• M2: 323,281 km (0.113 R)
• M3: 479,760 km (0.085 R)
• M4: 624,571 km (0.11 R)
• M5: 958,623 km (0.079 R)
• M6: 1,276,967 km (0.08 R)
• M7: 1,430,904 km (0.077 R)
• M8: 2,127,132 km (0.107 R)
• M9: 2,373,221 km (0.117 R)
• M10: 2,870,783 km (0.099 R)
• M11: 3,639,866 km (0.027 R)
• M12: 3,811,006 km (0.098 R)
• M13: 3,959,856 km (0.12 R)
• M14: 4,391,894 km (0.103 R)
• M15: 5,719,875 km (0.102 R)
• M16: 5,890,566 km (0.07 R)
• M17: 6,709,315 km (0.05 R)
• M18: 6,769,154 km (0.103 R)
• M19: 6,859,212 km (0.092 R)
• M20: 6,949,719 km (0.109 R)
• M21: 7,750,815 km (0.103 R)
• M22: 8,130,495 km (0.11 R)
• M23: 8,226,387 km (0.061 R)
• M24: 9,641,284 km (0.118 R)
• M25: 10,290,239 km (0.093 R)
• M26: 10,988,562 km (0.049 R)
• M27: 11,991,765 km (0.049 R)
• M28: 14,046,492 km (0.116 R)
• M29: 14,161,682 km (0.088 R)
• M30: 14,742,272 km (0.072 R)
• M31: 14,820,212 km (0.106 R)
• M32: 15,094,425 km (0.058 R)
• M33: 15,647,638 km (0.086 R)
• M34: 15,926,788 km (0.074 R)
• M35: 16,328,458 km (0.094 R)
• M36: 16,409,091 km (0.086 R)
• M37: 17,347,070 km (0.061 R)
• M38: 17,470,638 km (0.051 R)
• M39: 17,968,051 km (0.118 R)
• M40: 18,722,922 km (0.076 R)
• M41: 18,892,117 km (0.109 R)
• M42: 18,976,939 km (0.109 R)
• M43: 19,702,488 km (0.1 R)
• M44: 20,393,780 km (0.097 R)
• M45: 21,269,077 km (0.096 R)
• M46: 21,445,603 km (0.104 R)
• M47: 23,419,247 km (0.107 R)
• M48: 23,647,235 km (0.12 R)
• M49: 24,013,450 km (0.106 R)
• M50: 25,825,679 km (0.083 R)
• M51: 27,201,530 km (0.031 R)
• M52: 27,681,440 km (0.083 R)
• M53: 28,893,632 km (0.119 R)
• M54: 29,875,742 km (0.118 R)
• M55: 31,369,327 km (0.052 R)
• M56: 31,771,745 km (0.062 R)
• M57: 32,175,809 km (0.046 R)
• M58: 32,530,805 km (0.118 R)
• M59: 33,398,473 km (0.086 R)
• M60: 34,532,424 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit