🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 19.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 99.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 145 Days

Day: 45.9 Hours

Environment

Temp: 247 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.71 AU

Year: 162 Days

Day: 35.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,774,215 km

• M1: 156,779 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 187 Days

Day: 39.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 236 Days

Day: 36.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.52 AU - 4.18 AU

Year: 2693 Days

Day: 39.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,774,215 km

• M1: 239,207 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.06 AU - 8.44 AU

Year: 6958 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,774,215 km

• M1: 159,172 km (0.034 R)
• M2: 251,474 km (0.078 R)
• M3: 401,221 km (0.098 R)
• M4: 650,452 km (0.112 R)
• M5: 838,795 km (0.089 R)
• M6: 1,103,284 km (0.061 R)
• M7: 1,194,988 km (0.106 R)
• M8: 1,341,893 km (0.091 R)
• M9: 1,476,830 km (0.11 R)
• M10: 1,731,745 km (0.099 R)
• M11: 2,083,749 km (0.074 R)
• M12: 2,209,860 km (0.107 R)
• M13: 2,370,977 km (0.078 R)
• M14: 2,502,922 km (0.047 R)
• M15: 2,739,735 km (0.094 R)
• M16: 3,055,237 km (0.078 R)
• M17: 3,235,652 km (0.055 R)
• M18: 3,333,340 km (0.108 R)
• M19: 3,721,397 km (0.062 R)
• M20: 4,058,141 km (0.108 R)
• M21: 4,203,700 km (0.114 R)
• M22: 4,527,280 km (0.104 R)
• M23: 4,858,939 km (0.038 R)
• M24: 5,400,633 km (0.112 R)
• M25: 5,931,556 km (0.075 R)
• M26: 6,356,114 km (0.111 R)
• M27: 6,448,267 km (0.097 R)
• M28: 6,774,839 km (0.099 R)
• M29: 6,869,235 km (0.103 R)
• M30: 7,027,360 km (0.063 R)
• M31: 7,315,037 km (0.076 R)
• M32: 7,427,983 km (0.077 R)
• M33: 7,574,140 km (0.04 R)
• M34: 7,754,106 km (0.074 R)
• M35: 7,935,419 km (0.108 R)
• M36: 8,453,925 km (0.079 R)
• M37: 8,931,741 km (0.04 R)
• M38: 9,313,515 km (0.07 R)
• M39: 9,453,688 km (0.082 R)
• M40: 9,594,459 km (0.103 R)
• M41: 9,718,326 km (0.083 R)
• M42: 9,985,359 km (0.114 R)
• M43: 10,146,924 km (0.083 R)
• M44: 10,472,449 km (0.082 R)
• M45: 10,581,656 km (0.106 R)
• M46: 10,709,562 km (0.108 R)
• M47: 10,856,467 km (0.033 R)
• M48: 10,985,570 km (0.054 R)
• M49: 11,226,722 km (0.073 R)
• M50: 11,714,112 km (0.107 R)
• M51: 11,979,498 km (0.06 R)
• M52: 12,170,236 km (0.109 R)
• M53: 12,535,554 km (0.076 R)
• M54: 12,923,910 km (0.12 R)
• M55: 13,178,525 km (0.096 R)
• M56: 13,296,558 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 11.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.95 AU - 10.85 AU

Year: 10273 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,774,215 km

• M1: 146,008 km (0.093 R)
• M2: 237,711 km (0.108 R)
• M3: 409,001 km (0.081 R)
• M4: 518,506 km (0.052 R)
• M5: 619,036 km (0.116 R)
• M6: 704,756 km (0.075 R)
• M7: 830,119 km (0.087 R)
• M8: 988,842 km (0.041 R)
• M9: 1,078,601 km (0.085 R)
• M10: 1,198,429 km (0.111 R)
• M11: 1,481,318 km (0.091 R)
• M12: 1,570,478 km (0.102 R)
• M13: 2,400,747 km (0.109 R)
• M14: 2,759,333 km (0.051 R)
• M15: 2,833,084 km (0.078 R)
• M16: 3,289,956 km (0.085 R)
• M17: 3,587,507 km (0.054 R)
• M18: 3,749,671 km (0.109 R)
• M19: 4,663,265 km (0.082 R)
• M20: 5,042,944 km (0.068 R)
• M21: 5,293,969 km (0.109 R)
• M22: 5,856,009 km (0.089 R)
• M23: 6,168,369 km (0.097 R)
• M24: 6,884,943 km (0.086 R)
• M25: 7,916,420 km (0.12 R)
• M26: 8,262,141 km (0.107 R)
• M27: 8,342,624 km (0.08 R)
• M28: 8,504,340 km (0.048 R)
• M29: 8,667,102 km (0.106 R)
• M30: 8,776,159 km (0.05 R)
• M31: 9,300,649 km (0.048 R)
• M32: 9,412,399 km (0.085 R)
• M33: 9,778,614 km (0.109 R)
• M34: 9,949,156 km (0.112 R)
• M35: 10,120,745 km (0.06 R)
• M36: 10,264,508 km (0.119 R)
• M37: 10,351,125 km (0.095 R)
• M38: 10,437,892 km (0.082 R)
• M39: 10,758,331 km (0.111 R)
• M40: 11,829,751 km (0.104 R)
• M41: 12,316,841 km (0.091 R)
• M42: 12,593,747 km (0.079 R)
• M43: 12,779,398 km (0.105 R)
• M44: 12,997,213 km (0.107 R)
• M45: 13,436,582 km (0.107 R)
• M46: 13,817,159 km (0.092 R)
• M47: 14,233,340 km (0.088 R)
• M48: 15,045,507 km (0.027 R)
• M49: 15,308,500 km (0.113 R)
• M50: 15,407,533 km (0.104 R)
• M51: 15,539,928 km (0.108 R)
• M52: 15,772,552 km (0.048 R)
• M53: 15,972,864 km (0.085 R)
• M54: 16,140,413 km (0.11 R)
• M55: 16,409,690 km (0.073 R)
• M56: 16,918,622 km (0.075 R)
• M57: 17,020,947 km (0.077 R)
• M58: 18,511,540 km (0.107 R)
• M59: 18,970,506 km (0.106 R)
• M60: 19,719,543 km (0.084 R)
• M61: 20,115,827 km (0.034 R)
• M62: 20,514,805 km (0.107 R)
• M63: 20,660,513 km (0.068 R)
• M64: 20,952,977 km (0.097 R)
• M65: 21,062,931 km (0.067 R)
• M66: 22,099,196 km (0.092 R)
• M67: 22,435,791 km (0.027 R)
• M68: 22,585,987 km (0.106 R)
• M69: 22,661,085 km (0.069 R)
• M70: 23,000,523 km (0.056 R)
• M71: 24,297,985 km (0.113 R)
• M72: 25,111,199 km (0.11 R)
• M73: 25,189,140 km (0.049 R)
• M74: 26,248,891 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.8

Radius: 5.2

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.11 AU - 18.83 AU

Year: 23825 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,774,215 km

• M1: 601,832 km (0.092 R)
• M2: 899,382 km (0.086 R)
• M3: 968,497 km (0.063 R)
• M4: 1,112,410 km (0.083 R)
• M5: 2,721,036 km (0.031 R)
• M6: 3,132,879 km (0.047 R)
• M7: 3,238,794 km (0.05 R)
• M8: 3,637,622 km (0.107 R)
• M9: 3,899,418 km (0.117 R)
• M10: 4,720,860 km (0.08 R)
• M11: 4,842,633 km (0.107 R)
• M12: 7,959,953 km (0.103 R)
• M13: 10,964,477 km (0.088 R)
• M14: 11,018,033 km (0.074 R)
• M15: 13,983,661 km (0.084 R)
• M16: 14,275,526 km (0.101 R)
• M17: 14,510,395 km (0.064 R)
• M18: 16,190,080 km (0.068 R)
• M19: 16,990,578 km (0.106 R)
• M20: 17,489,637 km (0.115 R)
• M21: 18,310,779 km (0.093 R)
• M22: 18,438,237 km (0.106 R)
• M23: 18,758,227 km (0.106 R)
• M24: 18,822,404 km (0.092 R)
• M25: 19,273,890 km (0.1 R)
• M26: 21,181,862 km (0.081 R)
• M27: 22,669,014 km (0.12 R)
• M28: 23,771,550 km (0.074 R)
• M29: 25,742,502 km (0.075 R)
• M30: 26,531,182 km (0.064 R)
• M31: 27,327,641 km (0.075 R)
• M32: 27,619,208 km (0.1 R)
• M33: 28,426,288 km (0.098 R)
• M34: 28,500,190 km (0.052 R)
• M35: 30,138,885 km (0.055 R)
• M36: 30,666,816 km (0.116 R)
• M37: 31,502,320 km (0.105 R)
• M38: 34,289,029 km (0.109 R)
• M39: 36,510,258 km (0.055 R)
• M40: 37,962,554 km (0.086 R)
• M41: 38,125,167 km (0.113 R)
• M42: 38,287,929 km (0.117 R)
• M43: 39,023,203 km (0.12 R)
• M44: 41,926,748 km (0.092 R)
• M45: 42,684,611 km (0.069 R)
• M46: 44,384,641 km (0.078 R)
• M47: 44,555,931 km (0.075 R)
• M48: 46,106,812 km (0.101 R)
• M49: 47,063,341 km (0.083 R)
• M50: 48,907,433 km (0.11 R)
• M51: 51,492,634 km (0.115 R)
• M52: 52,484,767 km (0.082 R)
• M53: 54,946,700 km (0.098 R)
• M54: 56,052,976 km (0.105 R)
• M55: 56,145,427 km (0.08 R)
• M56: 58,006,425 km (0.111 R)
• M57: 59,793,072 km (0.09 R)
• M58: 60,835,620 km (0.106 R)
• M59: 63,516,563 km (0.098 R)
• M60: 63,806,035 km (0.114 R)
• M61: 64,095,956 km (0.065 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 561 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit