🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 19.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,303,727 km

• M1: 36,203 km (0.108 R)
• M2: 155,881 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.84 AU - 1.04 AU

Year: 349 Days

Day: 41.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,303,727 km

• M1: 53,257 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.8 AU - 1.16 AU

Year: 371 Days

Day: 37.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.5 AU - 1.84 AU

Year: 826 Days

Day: 40.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.07 AU - 3.41 AU

Year: 1737 Days

Day: 42.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 9.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.35 AU - 5.25 AU

Year: 4027 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,303,727 km

• M1: 122,221 km (0.075 R)
• M2: 188,793 km (0.109 R)
• M3: 310,565 km (0.044 R)
• M4: 467,194 km (0.116 R)
• M5: 932,294 km (0.042 R)
• M6: 1,092,812 km (0.115 R)
• M7: 1,330,374 km (0.092 R)
• M8: 1,498,073 km (0.111 R)
• M9: 1,599,201 km (0.116 R)
• M10: 1,777,971 km (0.083 R)
• M11: 1,979,180 km (0.097 R)
• M12: 2,253,692 km (0.088 R)
• M13: 2,404,038 km (0.08 R)
• M14: 2,506,064 km (0.105 R)
• M15: 2,697,100 km (0.12 R)
• M16: 3,001,681 km (0.037 R)
• M17: 3,242,085 km (0.084 R)
• M18: 3,469,773 km (0.08 R)
• M19: 3,546,816 km (0.109 R)
• M20: 3,624,457 km (0.12 R)
• M21: 3,702,697 km (0.118 R)
• M22: 4,452,631 km (0.054 R)
• M23: 4,536,555 km (0.071 R)
• M24: 4,791,470 km (0.093 R)
• M25: 5,007,490 km (0.089 R)
• M26: 5,493,982 km (0.092 R)
• M27: 6,041,959 km (0.086 R)
• M28: 6,181,683 km (0.026 R)
• M29: 6,488,209 km (0.092 R)
• M30: 6,559,567 km (0.112 R)
• M31: 6,872,227 km (0.1 R)
• M32: 7,512,057 km (0.106 R)
• M33: 7,788,514 km (0.115 R)
• M34: 8,559,541 km (0.096 R)
• M35: 9,060,395 km (0.105 R)
• M36: 9,733,885 km (0.119 R)
• M37: 10,844,948 km (0.117 R)
• M38: 10,929,920 km (0.063 R)
• M39: 11,071,888 km (0.076 R)
• M40: 11,530,705 km (0.039 R)
• M41: 11,704,388 km (0.104 R)
• M42: 11,966,483 km (0.066 R)
• M43: 12,083,618 km (0.096 R)
• M44: 12,259,994 km (0.088 R)
• M45: 12,884,117 km (0.063 R)
• M46: 13,094,451 km (0.101 R)
• M47: 13,396,938 km (0.065 R)
• M48: 13,457,675 km (0.1 R)
• M49: 13,518,561 km (0.061 R)
• M50: 13,579,448 km (0.085 R)
• M51: 14,411,361 km (0.115 R)
• M52: 14,754,988 km (0.107 R)
• M53: 14,849,234 km (0.099 R)
• M54: 15,546,061 km (0.041 R)
• M55: 16,059,631 km (0.063 R)
• M56: 16,546,123 km (0.083 R)
• M57: 17,566,829 km (0.114 R)
• M58: 18,000,962 km (0.047 R)
• M59: 18,438,686 km (0.083 R)
• M60: 19,324,455 km (0.083 R)
• M61: 19,634,272 km (0.066 R)
• M62: 20,084,861 km (0.096 R)
• M63: 20,154,424 km (0.083 R)
• M64: 20,468,729 km (0.112 R)
• M65: 20,573,746 km (0.095 R)
• M66: 20,819,685 km (0.071 R)
• M67: 21,066,671 km (0.051 R)
• M68: 21,243,646 km (0.107 R)
• M69: 21,527,882 km (0.091 R)
• M70: 21,813,314 km (0.116 R)
• M71: 21,884,822 km (0.092 R)
• M72: 23,004,113 km (0.039 R)
• M73: 23,478,937 km (0.106 R)
• M74: 23,772,747 km (0.113 R)
• M75: 24,401,208 km (0.083 R)
• M76: 24,512,808 km (0.117 R)
• M77: 24,661,658 km (0.105 R)
• M78: 24,997,804 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 9.9

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.11 AU - 10.01 AU

Year: 11318 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,303,727 km

• M1: 137,181 km (0.094 R)
• M2: 205,847 km (0.078 R)
• M3: 317,746 km (0.066 R)
• M4: 398,678 km (0.081 R)
• M5: 536,308 km (0.113 R)
• M6: 620,532 km (0.115 R)
• M7: 803,789 km (0.109 R)
• M8: 963,709 km (0.078 R)
• M9: 1,705,416 km (0.1 R)
• M10: 2,500,528 km (0.105 R)
• M11: 2,588,642 km (0.089 R)
• M12: 2,677,951 km (0.101 R)
• M13: 3,999,050 km (0.058 R)
• M14: 4,277,602 km (0.098 R)
• M15: 4,598,339 km (0.06 R)
• M16: 5,530,334 km (0.112 R)
• M17: 5,958,633 km (0.036 R)
• M18: 6,276,977 km (0.105 R)
• M19: 7,013,298 km (0.097 R)
• M20: 7,434,266 km (0.103 R)
• M21: 8,344,719 km (0.1 R)
• M22: 8,700,911 km (0.115 R)
• M23: 9,336,104 km (0.091 R)
• M24: 9,659,385 km (0.052 R)
• M25: 10,174,750 km (0.113 R)
• M26: 10,269,445 km (0.094 R)
• M27: 10,364,440 km (0.119 R)
• M28: 10,699,090 km (0.032 R)
• M29: 10,940,391 km (0.091 R)
• M30: 13,294,912 km (0.105 R)
• M31: 13,710,944 km (0.106 R)
• M32: 14,183,973 km (0.117 R)
• M33: 14,823,055 km (0.116 R)
• M34: 15,689,675 km (0.104 R)
• M35: 15,799,181 km (0.044 R)
• M36: 15,963,888 km (0.062 R)
• M37: 16,740,151 km (0.053 R)
• M38: 18,676,097 km (0.118 R)
• M39: 19,493,650 km (0.107 R)
• M40: 20,084,861 km (0.072 R)
• M41: 22,322,845 km (0.027 R)
• M42: 22,446,113 km (0.112 R)
• M43: 23,003,365 km (0.061 R)
• M44: 23,127,831 km (0.102 R)
• M45: 23,314,978 km (0.105 R)
• M46: 24,893,684 km (0.089 R)
• M47: 25,085,469 km (0.074 R)
• M48: 26,572,023 km (0.074 R)
• M49: 26,767,996 km (0.091 R)
• M50: 26,964,418 km (0.095 R)
• M51: 27,227,261 km (0.087 R)
• M52: 29,089,904 km (0.104 R)
• M53: 29,359,330 km (0.119 R)
• M54: 29,968,642 km (0.048 R)
• M55: 30,240,910 km (0.059 R)
• M56: 31,752,298 km (0.077 R)
• M57: 31,821,561 km (0.12 R)
• M58: 33,570,061 km (0.074 R)
• M59: 33,923,561 km (0.09 R)
• M60: 34,420,376 km (0.066 R)
• M61: 34,562,793 km (0.116 R)
• M62: 35,134,406 km (0.115 R)
• M63: 35,421,335 km (0.101 R)
• M64: 35,565,099 km (0.098 R)
• M65: 36,286,908 km (0.087 R)
• M66: 37,159,513 km (0.115 R)
• M67: 37,671,736 km (0.089 R)
• M68: 38,555,261 km (0.025 R)
• M69: 39,296,668 km (0.038 R)
• M70: 40,117,661 km (0.048 R)
• M71: 40,643,049 km (0.041 R)
• M72: 40,868,941 km (0.043 R)
• M73: 40,944,339 km (0.114 R)
• M74: 41,928,543 km (0.08 R)
• M75: 44,849,890 km (0.1 R)
• M76: 45,317,234 km (0.117 R)
• M77: 45,707,834 km (0.097 R)
• M78: 46,099,481 km (0.117 R)
• M79: 46,178,020 km (0.108 R)
• M80: 46,728,690 km (0.042 R)
• M81: 47,836,313 km (0.094 R)
• M82: 49,514,202 km (0.098 R)
• M83: 49,675,020 km (0.116 R)
• M84: 50,400,719 km (0.095 R)
• M85: 50,967,546 km (0.069 R)
• M86: 51,373,854 km (0.05 R)
• M87: 51,862,739 km (0.096 R)
• M88: 52,189,461 km (0.067 R)
• M89: 53,833,542 km (0.118 R)
• M90: 55,244,399 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 5.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.4 AU - 17.04 AU

Year: 20531 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,303,727 km

• M1: 102,026 km (0.104 R)
• M2: 172,636 km (0.096 R)
• M3: 242,199 km (0.045 R)
• M4: 679,025 km (0.12 R)
• M5: 778,807 km (0.108 R)
• M6: 1,087,128 km (0.05 R)
• M7: 1,804,749 km (0.09 R)
• M8: 2,357,513 km (0.12 R)
• M9: 2,458,641 km (0.114 R)
• M10: 3,432,374 km (0.118 R)
• M11: 3,634,181 km (0.109 R)
• M12: 3,869,499 km (0.095 R)
• M13: 4,479,409 km (0.07 R)
• M14: 6,061,107 km (0.038 R)
• M15: 6,658,900 km (0.032 R)
• M16: 6,730,408 km (0.065 R)
• M17: 6,802,215 km (0.119 R)
• M18: 7,497,097 km (0.082 R)
• M19: 7,646,396 km (0.044 R)
• M20: 7,796,443 km (0.047 R)
• M21: 7,985,534 km (0.101 R)
• M22: 8,252,866 km (0.106 R)
• M23: 8,445,548 km (0.11 R)
• M24: 8,523,039 km (0.105 R)
• M25: 9,032,420 km (0.074 R)
• M26: 9,111,707 km (0.112 R)
• M27: 9,270,879 km (0.06 R)
• M28: 9,794,621 km (0.081 R)
• M29: 10,039,663 km (0.083 R)
• M30: 10,286,649 km (0.061 R)
• M31: 10,493,991 km (0.099 R)
• M32: 10,535,580 km (0.096 R)
• M33: 11,723,686 km (0.091 R)
• M34: 12,333,447 km (0.114 R)
• M35: 12,642,217 km (0.108 R)
• M36: 13,177,478 km (0.115 R)
• M37: 13,222,357 km (0.042 R)
• M38: 13,447,801 km (0.112 R)
• M39: 13,765,697 km (0.113 R)
• M40: 14,547,645 km (0.117 R)
• M41: 15,202,435 km (0.092 R)
• M42: 15,771,206 km (0.08 R)
• M43: 15,962,392 km (0.098 R)
• M44: 18,768,698 km (0.068 R)
• M45: 18,869,976 km (0.053 R)
• M46: 19,327,596 km (0.117 R)
• M47: 19,891,879 km (0.049 R)
• M48: 20,617,878 km (0.07 R)
• M49: 20,670,087 km (0.097 R)
• M50: 20,827,016 km (0.098 R)
• M51: 21,089,261 km (0.116 R)
• M52: 21,405,361 km (0.114 R)
• M53: 22,309,680 km (0.093 R)
• M54: 23,552,988 km (0.12 R)
• M55: 23,607,442 km (0.083 R)
• M56: 24,375,776 km (0.071 R)
• M57: 25,824,332 km (0.11 R)
• M58: 25,936,830 km (0.113 R)
• M59: 26,900,390 km (0.076 R)
• M60: 27,071,530 km (0.097 R)
• M61: 27,300,415 km (0.037 R)
• M62: 27,587,493 km (0.111 R)
• M63: 27,875,469 km (0.08 R)
• M64: 28,454,413 km (0.097 R)
• M65: 30,215,180 km (0.113 R)
• M66: 31,528,649 km (0.079 R)
• M67: 31,829,640 km (0.048 R)
• M68: 31,890,077 km (0.042 R)
• M69: 32,010,803 km (0.096 R)
• M70: 32,374,026 km (0.112 R)
• M71: 32,434,763 km (0.116 R)
• M72: 33,043,626 km (0.026 R)
• M73: 33,349,405 km (0.114 R)
• M74: 33,840,684 km (0.107 R)
• M75: 33,963,953 km (0.101 R)
• M76: 34,149,005 km (0.107 R)
• M77: 34,458,224 km (0.101 R)
• M78: 35,767,056 km (0.114 R)
• M79: 36,206,873 km (0.085 R)
• M80: 37,728,583 km (0.112 R)
• M81: 38,240,507 km (0.082 R)
• M82: 38,368,862 km (0.072 R)
• M83: 39,335,863 km (0.074 R)
• M84: 39,400,638 km (0.027 R)
• M85: 39,659,892 km (0.097 R)
• M86: 41,953,526 km (0.07 R)
• M87: 42,019,648 km (0.108 R)
• M88: 44,087,689 km (0.038 R)
• M89: 44,491,903 km (0.067 R)
• M90: 44,559,371 km (0.062 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: 449 - 11,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit