🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 16.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.96 AU - 1 AU

Year: 356 Days

Day: 20.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.71 AU

Year: 628 Days

Day: 19.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.42 AU - 3.34 AU

Year: 1794 Days

Day: 18 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 8.3

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.54 AU - 5.54 AU

Year: 4154 Days

Day: 9.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,109,985 km

• M1: 105,616 km (0.098 R)
• M2: 158,424 km (0.101 R)
• M3: 211,083 km (0.096 R)
• M4: 274,213 km (0.083 R)
• M5: 619,186 km (0.102 R)
• M6: 1,017,864 km (0.117 R)
• M7: 1,084,734 km (0.116 R)
• M8: 1,251,087 km (0.078 R)
• M9: 1,562,550 km (0.08 R)
• M10: 1,897,948 km (0.106 R)
• M11: 2,048,593 km (0.078 R)
• M12: 2,203,277 km (0.087 R)
• M13: 2,290,942 km (0.085 R)
• M14: 2,579,217 km (0.087 R)
• M15: 2,822,014 km (0.117 R)
• M16: 2,917,458 km (0.069 R)
• M17: 3,170,577 km (0.101 R)
• M18: 3,249,864 km (0.109 R)
• M19: 3,410,532 km (0.114 R)
• M20: 3,887,001 km (0.085 R)
• M21: 4,274,610 km (0.068 R)
• M22: 4,384,414 km (0.1 R)
• M23: 4,584,576 km (0.11 R)
• M24: 4,742,402 km (0.048 R)
• M25: 4,901,873 km (0.1 R)
• M26: 5,063,290 km (0.106 R)
• M27: 5,367,572 km (0.113 R)
• M28: 5,581,796 km (0.114 R)
• M29: 5,702,072 km (0.11 R)
• M30: 6,391,120 km (0.103 R)
• M31: 7,158,557 km (0.091 R)
• M32: 7,473,610 km (0.086 R)
• M33: 7,526,568 km (0.117 R)
• M34: 7,686,189 km (0.092 R)
• M35: 8,199,160 km (0.089 R)
• M36: 8,336,042 km (0.062 R)
• M37: 8,639,726 km (0.076 R)
• M38: 10,241,470 km (0.104 R)
• M39: 10,805,454 km (0.081 R)
• M40: 10,925,432 km (0.107 R)
• M41: 10,985,720 km (0.066 R)
• M42: 11,318,575 km (0.107 R)
• M43: 11,379,461 km (0.028 R)
• M44: 11,747,173 km (0.029 R)
• M45: 11,932,525 km (0.051 R)
• M46: 12,620,226 km (0.08 R)
• M47: 14,527,449 km (0.12 R)
• M48: 14,693,204 km (0.114 R)
• M49: 14,759,625 km (0.096 R)
• M50: 14,859,556 km (0.04 R)
• M51: 15,127,037 km (0.094 R)
• M52: 15,565,060 km (0.069 R)
• M53: 15,939,055 km (0.12 R)
• M54: 16,041,529 km (0.115 R)
• M55: 16,488,229 km (0.09 R)
• M56: 16,626,457 km (0.064 R)
• M57: 16,834,697 km (0.098 R)
• M58: 16,938,967 km (0.098 R)
• M59: 17,078,542 km (0.084 R)
• M60: 18,387,224 km (0.11 R)
• M61: 18,494,635 km (0.089 R)
• M62: 19,289,598 km (0.082 R)
• M63: 19,691,119 km (0.068 R)
• M64: 19,837,874 km (0.094 R)
• M65: 20,021,730 km (0.115 R)
• M66: 20,169,383 km (0.109 R)
• M67: 20,576,888 km (0.078 R)
• M68: 21,287,478 km (0.072 R)
• M69: 21,664,614 km (0.115 R)
• M70: 22,043,994 km (0.114 R)
• M71: 23,817,178 km (0.058 R)
• M72: 24,169,481 km (0.09 R)
• M73: 24,681,405 km (0.064 R)
• M74: 25,117,333 km (0.09 R)
• M75: 25,196,919 km (0.074 R)
• M76: 25,435,976 km (0.09 R)
• M77: 25,555,804 km (0.03 R)
• M78: 26,764,555 km (0.066 R)
• M79: 26,886,477 km (0.115 R)
• M80: 27,171,611 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 13.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.62 AU - 12.58 AU

Year: 11783 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,109,985 km

• M1: 220,507 km (0.105 R)
• M2: 348,413 km (0.089 R)
• M3: 520,152 km (0.109 R)
• M4: 1,080,396 km (0.082 R)
• M5: 1,579,903 km (0.104 R)
• M6: 1,818,661 km (0.079 R)
• M7: 3,458,254 km (0.034 R)
• M8: 3,867,105 km (0.109 R)
• M9: 4,526,532 km (0.08 R)
• M10: 5,079,446 km (0.118 R)
• M11: 5,256,720 km (0.074 R)
• M12: 6,211,603 km (0.118 R)
• M13: 6,439,590 km (0.096 R)
• M14: 6,943,136 km (0.115 R)
• M15: 7,865,108 km (0.111 R)
• M16: 8,236,560 km (0.09 R)
• M17: 8,571,509 km (0.099 R)
• M18: 9,082,386 km (0.107 R)
• M19: 9,384,873 km (0.092 R)
• M20: 9,515,621 km (0.108 R)
• M21: 9,646,968 km (0.107 R)
• M22: 10,178,340 km (0.042 R)
• M23: 10,402,587 km (0.061 R)
• M24: 10,537,973 km (0.111 R)
• M25: 10,901,795 km (0.106 R)
• M26: 11,362,407 km (0.12 R)
• M27: 11,688,530 km (0.116 R)
• M28: 12,207,485 km (0.078 R)
• M29: 12,302,630 km (0.066 R)
• M30: 12,541,687 km (0.052 R)
• M31: 12,685,750 km (0.113 R)
• M32: 13,414,890 km (0.108 R)
• M33: 13,858,747 km (0.089 R)
• M34: 13,958,080 km (0.101 R)
• M35: 14,659,993 km (0.062 R)
• M36: 15,015,288 km (0.099 R)
• M37: 15,373,425 km (0.08 R)
• M38: 15,579,421 km (0.094 R)
• M39: 16,834,099 km (0.104 R)
• M40: 17,581,041 km (0.089 R)
• M41: 18,886,582 km (0.07 R)
• M42: 19,107,238 km (0.108 R)
• M43: 19,942,294 km (0.116 R)
• M44: 20,279,637 km (0.117 R)
• M45: 20,789,167 km (0.114 R)
• M46: 21,878,838 km (0.074 R)
• M47: 22,518,219 km (0.095 R)
• M48: 24,233,209 km (0.063 R)
• M49: 24,353,037 km (0.084 R)
• M50: 24,713,568 km (0.091 R)
• M51: 25,379,428 km (0.09 R)
• M52: 26,235,427 km (0.097 R)
• M53: 26,728,652 km (0.106 R)
• M54: 27,474,547 km (0.118 R)
• M55: 28,542,825 km (0.083 R)
• M56: 29,945,305 km (0.113 R)
• M57: 30,525,595 km (0.118 R)
• M58: 30,914,550 km (0.08 R)
• M59: 32,552,646 km (0.065 R)
• M60: 32,751,013 km (0.11 R)
• M61: 34,690,250 km (0.084 R)
• M62: 34,893,105 km (0.076 R)
• M63: 35,980,981 km (0.065 R)
• M64: 36,666,588 km (0.102 R)
• M65: 36,804,218 km (0.097 R)
• M66: 37,079,927 km (0.112 R)
• M67: 38,120,380 km (0.05 R)
• M68: 38,329,518 km (0.046 R)
• M69: 38,889,313 km (0.078 R)
• M70: 39,592,872 km (0.1 R)
• M71: 40,656,213 km (0.092 R)
• M72: 40,869,989 km (0.102 R)
• M73: 41,155,571 km (0.066 R)
• M74: 41,944,401 km (0.111 R)
• M75: 42,665,911 km (0.11 R)
• M76: 42,955,682 km (0.11 R)
• M77: 43,246,052 km (0.085 R)
• M78: 44,194,502 km (0.117 R)
• M79: 45,223,436 km (0.033 R)
• M80: 45,592,793 km (0.088 R)
• M81: 46,111,599 km (0.093 R)
• M82: 46,260,150 km (0.089 R)
• M83: 48,281,965 km (0.119 R)
• M84: 49,113,879 km (0.094 R)
• M85: 50,638,580 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 11.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.6 AU - 12.98 AU

Year: 14861 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,109,985 km

• M1: 146,008 km (0.118 R)
• M2: 249,978 km (0.108 R)
• M3: 489,035 km (0.087 R)
• M4: 659,876 km (0.094 R)
• M5: 1,011,730 km (0.073 R)
• M6: 1,089,072 km (0.066 R)
• M7: 1,347,877 km (0.112 R)
• M8: 1,536,669 km (0.109 R)
• M9: 1,611,618 km (0.088 R)
• M10: 1,972,897 km (0.04 R)
• M11: 2,054,876 km (0.104 R)
• M12: 2,411,966 km (0.106 R)
• M13: 3,339,772 km (0.114 R)
• M14: 3,577,783 km (0.115 R)
• M15: 4,154,782 km (0.079 R)
• M16: 4,367,959 km (0.102 R)
• M17: 4,849,813 km (0.118 R)
• M18: 4,961,563 km (0.081 R)
• M19: 5,210,793 km (0.046 R)
• M20: 6,790,995 km (0.088 R)
• M21: 7,659,112 km (0.057 R)
• M22: 8,053,153 km (0.112 R)
• M23: 8,400,220 km (0.118 R)
• M24: 8,724,847 km (0.101 R)
• M25: 9,219,567 km (0.106 R)
• M26: 10,092,920 km (0.064 R)
• M27: 10,524,958 km (0.059 R)
• M28: 10,612,174 km (0.107 R)
• M29: 10,992,601 km (0.104 R)
• M30: 11,616,723 km (0.086 R)
• M31: 11,978,451 km (0.117 R)
• M32: 12,221,697 km (0.089 R)
• M33: 12,713,126 km (0.087 R)
• M34: 12,836,993 km (0.07 R)
• M35: 12,961,309 km (0.116 R)
• M36: 13,588,723 km (0.116 R)
• M37: 13,779,011 km (0.112 R)
• M38: 14,419,290 km (0.116 R)
• M39: 14,678,094 km (0.1 R)
• M40: 14,775,482 km (0.11 R)
• M41: 15,364,898 km (0.101 R)
• M42: 15,861,862 km (0.051 R)
• M43: 15,995,304 km (0.09 R)
• M44: 16,129,194 km (0.095 R)
• M45: 16,296,893 km (0.11 R)
• M46: 16,735,813 km (0.094 R)
• M47: 17,315,804 km (0.115 R)
• M48: 17,522,099 km (0.104 R)
• M49: 17,763,700 km (0.109 R)
• M50: 18,145,773 km (0.054 R)
• M51: 18,953,153 km (0.109 R)
• M52: 19,272,394 km (0.079 R)
• M53: 19,664,939 km (0.072 R)
• M54: 20,349,200 km (0.088 R)
• M55: 20,603,217 km (0.104 R)
• M56: 21,261,298 km (0.041 R)
• M57: 21,334,900 km (0.117 R)
• M58: 22,000,611 km (0.112 R)
• M59: 22,373,558 km (0.062 R)
• M60: 22,673,352 km (0.097 R)
• M61: 23,962,138 km (0.094 R)
• M62: 24,808,862 km (0.114 R)
• M63: 26,215,381 km (0.034 R)
• M64: 26,333,713 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 4.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.13 AU - 18.51 AU

Year: 22012 Days

Day: 19.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,109,985 km

• M1: 226,192 km (0.093 R)
• M2: 287,826 km (0.118 R)
• M3: 355,445 km (0.092 R)
• M4: 603,179 km (0.086 R)
• M5: 757,863 km (0.113 R)
• M6: 1,738,626 km (0.096 R)
• M7: 1,829,283 km (0.088 R)
• M8: 2,714,005 km (0.098 R)
• M9: 2,926,434 km (0.105 R)
• M10: 4,284,184 km (0.062 R)
• M11: 7,098,269 km (0.088 R)
• M12: 7,686,189 km (0.043 R)
• M13: 7,745,879 km (0.045 R)
• M14: 8,783,489 km (0.075 R)
• M15: 10,058,961 km (0.089 R)
• M16: 10,386,730 km (0.093 R)
• M17: 10,818,170 km (0.054 R)
• M18: 11,836,034 km (0.035 R)
• M19: 12,883,967 km (0.086 R)
• M20: 13,025,935 km (0.089 R)
• M21: 13,743,556 km (0.059 R)
• M22: 15,291,745 km (0.088 R)
• M23: 16,354,189 km (0.112 R)
• M24: 17,010,774 km (0.085 R)
• M25: 17,361,880 km (0.112 R)
• M26: 18,270,089 km (0.106 R)
• M27: 19,031,841 km (0.073 R)
• M28: 19,599,715 km (0.075 R)
• M29: 19,681,245 km (0.107 R)
• M30: 20,752,217 km (0.054 R)
• M31: 22,011,232 km (0.026 R)
• M32: 22,949,959 km (0.074 R)
• M33: 24,120,113 km (0.107 R)
• M34: 24,382,658 km (0.102 R)
• M35: 25,043,432 km (0.102 R)
• M36: 29,175,923 km (0.045 R)
• M37: 31,487,061 km (0.081 R)
• M38: 31,534,782 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit