🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 214 Days

Day: 37.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,416,906 km

• M1: 220,058 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 14.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,416,906 km

• M1: 253,269 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.1 AU

Year: 358 Days

Day: 13.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 120.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.34 AU

Year: 482 Days

Day: 25.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.14 AU - 4.66 AU

Year: 2933 Days

Day: 30.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 13.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.03 AU - 5.67 AU

Year: 4067 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,416,906 km

• M1: 201,359 km (0.103 R)
• M2: 444,754 km (0.117 R)
• M3: 600,187 km (0.057 R)
• M4: 700,268 km (0.114 R)
• M5: 920,476 km (0.068 R)
• M6: 1,223,561 km (0.101 R)
• M7: 1,381,237 km (0.102 R)
• M8: 1,651,261 km (0.11 R)
• M9: 1,745,059 km (0.12 R)
• M10: 1,868,627 km (0.11 R)
• M11: 2,095,866 km (0.108 R)
• M12: 2,198,191 km (0.104 R)
• M13: 2,317,271 km (0.109 R)
• M14: 2,562,312 km (0.092 R)
• M15: 2,656,409 km (0.097 R)
• M16: 2,880,657 km (0.117 R)
• M17: 3,061,221 km (0.114 R)
• M18: 3,212,016 km (0.063 R)
• M19: 3,696,713 km (0.094 R)
• M20: 4,223,447 km (0.086 R)
• M21: 4,910,401 km (0.036 R)
• M22: 5,187,157 km (0.11 R)
• M23: 5,489,344 km (0.058 R)
• M24: 6,047,943 km (0.076 R)
• M25: 6,495,240 km (0.099 R)
• M26: 6,624,942 km (0.088 R)
• M27: 7,152,723 km (0.035 R)
• M28: 7,331,642 km (0.089 R)
• M29: 7,489,468 km (0.04 R)
• M30: 7,694,118 km (0.03 R)
• M31: 8,016,052 km (0.09 R)
• M32: 8,436,572 km (0.117 R)
• M33: 8,649,599 km (0.084 R)
• M34: 8,792,615 km (0.08 R)
• M35: 8,888,357 km (0.076 R)
• M36: 9,032,719 km (0.043 R)
• M37: 9,470,293 km (0.054 R)
• M38: 9,766,048 km (0.11 R)
• M39: 10,014,829 km (0.11 R)
• M40: 10,165,026 km (0.095 R)
• M41: 10,417,098 km (0.113 R)
• M42: 10,518,525 km (0.12 R)
• M43: 10,620,252 km (0.065 R)
• M44: 10,748,009 km (0.085 R)
• M45: 10,979,137 km (0.025 R)
• M46: 11,524,721 km (0.103 R)
• M47: 11,708,577 km (0.099 R)
• M48: 11,867,001 km (0.071 R)
• M49: 12,400,168 km (0.112 R)
• M50: 12,642,516 km (0.108 R)
• M51: 12,941,113 km (0.092 R)
• M52: 13,434,637 km (0.108 R)
• M53: 13,683,717 km (0.113 R)
• M54: 13,850,668 km (0.103 R)
• M55: 14,102,292 km (0.037 R)
• M56: 14,242,764 km (0.029 R)
• M57: 14,525,056 km (0.083 R)
• M58: 14,695,298 km (0.103 R)
• M59: 15,152,768 km (0.095 R)
• M60: 15,527,810 km (0.115 R)
• M61: 15,701,942 km (0.087 R)
• M62: 15,905,994 km (0.114 R)
• M63: 16,552,855 km (0.105 R)
• M64: 16,701,106 km (0.061 R)
• M65: 17,178,473 km (0.108 R)
• M66: 17,690,547 km (0.068 R)
• M67: 18,452,748 km (0.107 R)
• M68: 18,575,717 km (0.096 R)
• M69: 19,132,520 km (0.085 R)
• M70: 19,256,986 km (0.12 R)
• M71: 19,475,399 km (0.1 R)
• M72: 19,569,197 km (0.078 R)
• M73: 20,009,314 km (0.083 R)
• M74: 20,643,758 km (0.086 R)
• M75: 20,771,515 km (0.088 R)
• M76: 21,091,804 km (0.1 R)
• M77: 21,446,052 km (0.082 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.4

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.6 AU - 7.34 AU

Year: 6267 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,416,906 km

• M1: 254,167 km (0.071 R)
• M2: 346,169 km (0.098 R)
• M3: 579,841 km (0.115 R)
• M4: 703,260 km (0.042 R)
• M5: 802,593 km (0.055 R)
• M6: 895,642 km (0.037 R)
• M7: 1,042,996 km (0.071 R)
• M8: 1,146,219 km (0.101 R)
• M9: 1,377,796 km (0.112 R)
• M10: 1,536,370 km (0.079 R)
• M11: 1,762,712 km (0.051 R)
• M12: 2,181,436 km (0.095 R)
• M13: 2,316,822 km (0.114 R)
• M14: 2,455,051 km (0.086 R)
• M15: 2,542,865 km (0.098 R)
• M16: 2,776,387 km (0.115 R)
• M17: 2,960,841 km (0.086 R)
• M18: 3,054,639 km (0.054 R)
• M19: 3,168,632 km (0.11 R)
• M20: 3,985,586 km (0.077 R)
• M21: 4,236,761 km (0.114 R)
• M22: 4,558,247 km (0.071 R)
• M23: 4,932,391 km (0.032 R)
• M24: 5,066,880 km (0.088 R)
• M25: 5,316,559 km (0.099 R)
• M26: 5,687,113 km (0.058 R)
• M27: 6,018,322 km (0.118 R)
• M28: 6,453,503 km (0.077 R)
• M29: 6,899,005 km (0.035 R)
• M30: 7,303,368 km (0.101 R)
• M31: 7,431,424 km (0.095 R)
• M32: 7,872,139 km (0.099 R)
• M33: 8,082,623 km (0.098 R)
• M34: 8,997,714 km (0.084 R)
• M35: 9,579,350 km (0.064 R)
• M36: 9,804,196 km (0.112 R)
• M37: 10,287,696 km (0.086 R)
• M38: 10,489,204 km (0.11 R)
• M39: 11,219,242 km (0.094 R)
• M40: 11,605,354 km (0.117 R)
• M41: 11,695,113 km (0.081 R)
• M42: 11,785,021 km (0.071 R)
• M43: 12,513,114 km (0.111 R)
• M44: 12,666,601 km (0.066 R)
• M45: 13,162,219 km (0.061 R)
• M46: 13,287,133 km (0.058 R)
• M47: 13,506,593 km (0.117 R)
• M48: 13,917,389 km (0.091 R)
• M49: 14,460,878 km (0.074 R)
• M50: 15,272,895 km (0.03 R)
• M51: 15,734,106 km (0.09 R)
• M52: 15,999,642 km (0.049 R)
• M53: 16,805,376 km (0.106 R)
• M54: 17,693,239 km (0.102 R)
• M55: 17,969,397 km (0.062 R)
• M56: 18,247,200 km (0.112 R)
• M57: 18,526,200 km (0.106 R)
• M58: 19,585,503 km (0.111 R)
• M59: 19,835,630 km (0.089 R)
• M60: 20,014,849 km (0.1 R)
• M61: 20,882,516 km (0.111 R)
• M62: 21,357,789 km (0.081 R)
• M63: 21,947,504 km (0.118 R)
• M64: 22,244,455 km (0.1 R)
• M65: 22,955,045 km (0.12 R)
• M66: 23,634,968 km (0.068 R)
• M67: 23,786,959 km (0.088 R)
• M68: 24,015,694 km (0.087 R)
• M69: 24,206,731 km (0.091 R)
• M70: 24,359,919 km (0.115 R)
• M71: 24,860,174 km (0.081 R)
• M72: 25,480,557 km (0.11 R)
• M73: 25,870,857 km (0.095 R)
• M74: 26,066,831 km (0.106 R)
• M75: 26,420,630 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.8

Radius: 12.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.36 AU - 12.44 AU

Year: 12772 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,416,906 km

• M1: 164,258 km (0.119 R)
• M2: 566,677 km (0.095 R)
• M3: 724,054 km (0.114 R)
• M4: 897,737 km (0.104 R)
• M5: 1,311,824 km (0.12 R)
• M6: 2,421,391 km (0.094 R)
• M7: 2,569,194 km (0.081 R)
• M8: 2,874,074 km (0.077 R)
• M9: 3,452,420 km (0.071 R)
• M10: 4,678,374 km (0.079 R)
• M11: 4,976,224 km (0.11 R)
• M12: 5,629,966 km (0.039 R)
• M13: 6,188,864 km (0.095 R)
• M14: 6,849,189 km (0.082 R)
• M15: 7,881,863 km (0.08 R)
• M16: 8,506,584 km (0.09 R)
• M17: 9,661,778 km (0.108 R)
• M18: 10,185,670 km (0.11 R)
• M19: 10,572,530 km (0.079 R)
• M20: 11,211,463 km (0.069 R)
• M21: 11,410,578 km (0.065 R)
• M22: 14,211,947 km (0.109 R)
• M23: 14,319,658 km (0.111 R)
• M24: 15,081,111 km (0.068 R)
• M25: 15,190,916 km (0.088 R)
• M26: 15,301,020 km (0.118 R)
• M27: 17,099,037 km (0.041 R)
• M28: 18,726,362 km (0.073 R)
• M29: 18,903,636 km (0.076 R)
• M30: 19,738,541 km (0.071 R)
• M31: 19,918,956 km (0.118 R)
• M32: 20,524,379 km (0.085 R)
• M33: 21,135,935 km (0.068 R)
• M34: 21,505,741 km (0.091 R)
• M35: 22,126,871 km (0.115 R)
• M36: 22,502,362 km (0.076 R)
• M37: 22,753,986 km (0.111 R)
• M38: 23,006,357 km (0.11 R)
• M39: 23,196,347 km (0.077 R)
• M40: 23,323,206 km (0.03 R)
• M41: 23,577,821 km (0.112 R)
• M42: 24,411,530 km (0.084 R)
• M43: 24,734,662 km (0.118 R)
• M44: 25,254,813 km (0.119 R)
• M45: 26,438,282 km (0.116 R)
• M46: 26,770,240 km (0.034 R)
• M47: 27,505,364 km (0.083 R)
• M48: 30,095,651 km (0.068 R)
• M49: 30,303,442 km (0.098 R)
• M50: 30,442,269 km (0.069 R)
• M51: 31,630,675 km (0.103 R)
• M52: 32,905,548 km (0.1 R)
• M53: 33,477,460 km (0.072 R)
• M54: 34,776,419 km (0.1 R)
• M55: 35,359,102 km (0.12 R)
• M56: 35,871,475 km (0.119 R)
• M57: 36,018,380 km (0.05 R)
• M58: 36,460,143 km (0.046 R)
• M59: 37,349,203 km (0.111 R)
• M60: 38,846,677 km (0.096 R)
• M61: 39,299,660 km (0.12 R)
• M62: 39,830,583 km (0.072 R)
• M63: 40,363,749 km (0.114 R)
• M64: 41,129,541 km (0.105 R)
• M65: 41,360,221 km (0.072 R)
• M66: 42,209,638 km (0.072 R)
• M67: 42,831,067 km (0.113 R)
• M68: 43,377,249 km (0.108 R)
• M69: 44,397,806 km (0.082 R)
• M70: 45,267,568 km (0.077 R)
• M71: 45,585,314 km (0.085 R)
• M72: 46,382,670 km (0.093 R)
• M73: 47,506,749 km (0.112 R)
• M74: 47,668,165 km (0.085 R)
• M75: 47,748,798 km (0.111 R)
• M76: 48,721,184 km (0.072 R)
• M77: 49,291,302 km (0.058 R)
• M78: 50,520,547 km (0.101 R)
• M79: 50,602,976 km (0.116 R)
• M80: 50,767,683 km (0.119 R)
• M81: 51,097,696 km (0.041 R)
• M82: 51,428,457 km (0.109 R)
• M83: 52,591,879 km (0.059 R)
• M84: 52,675,205 km (0.054 R)
• M85: 53,260,432 km (0.099 R)
• M86: 53,763,829 km (0.112 R)
• M87: 55,368,117 km (0.104 R)
• M88: 55,963,067 km (0.102 R)
• M89: 56,218,730 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 18,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit