🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.91 AU

Year: 244 Days

Day: 30.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.89 AU - 1.03 AU

Year: 340 Days

Day: 33.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.76 AU - 2.02 AU

Year: 940 Days

Day: 43.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,737,603 km

• M1: 421,268 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.85 AU - 2.53 AU

Year: 1172 Days

Day: 25.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,737,603 km

• M1: 923,168 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.45 AU - 2.75 AU

Year: 1516 Days

Day: 40.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,737,603 km

• M1: 168,597 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.88 AU - 5.36 AU

Year: 3591 Days

Day: 34 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 10.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.82 AU - 6.94 AU

Year: 6526 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,737,603 km

• M1: 177,273 km (0.069 R)
• M2: 257,159 km (0.11 R)
• M3: 346,768 km (0.118 R)
• M4: 535,860 km (0.086 R)
• M5: 714,928 km (0.099 R)
• M6: 816,954 km (0.077 R)
• M7: 1,111,363 km (0.07 R)
• M8: 1,288,038 km (0.079 R)
• M9: 1,368,372 km (0.104 R)
• M10: 1,438,683 km (0.071 R)
• M11: 1,570,778 km (0.115 R)
• M12: 1,834,519 km (0.102 R)
• M13: 1,925,773 km (0.1 R)
• M14: 2,126,384 km (0.056 R)
• M15: 2,208,513 km (0.09 R)
• M16: 2,319,814 km (0.049 R)
• M17: 2,390,424 km (0.107 R)
• M18: 2,798,827 km (0.026 R)
• M19: 2,934,961 km (0.081 R)
• M20: 3,026,814 km (0.066 R)
• M21: 3,135,422 km (0.059 R)
• M22: 3,780,338 km (0.057 R)
• M23: 4,118,130 km (0.115 R)
• M24: 4,273,413 km (0.076 R)
• M25: 4,448,143 km (0.066 R)
• M26: 4,643,219 km (0.113 R)
• M27: 4,968,444 km (0.046 R)
• M28: 5,794,674 km (0.073 R)
• M29: 5,968,955 km (0.027 R)
• M30: 6,243,467 km (0.117 R)
• M31: 6,805,058 km (0.11 R)
• M32: 6,968,568 km (0.072 R)
• M33: 7,997,951 km (0.06 R)
• M34: 8,322,578 km (0.099 R)
• M35: 8,409,794 km (0.087 R)
• M36: 8,585,422 km (0.08 R)
• M37: 8,806,527 km (0.098 R)
• M38: 9,209,245 km (0.118 R)
• M39: 10,032,931 km (0.067 R)
• M40: 10,383,139 km (0.071 R)
• M41: 10,737,238 km (0.104 R)
• M42: 11,167,631 km (0.103 R)
• M43: 11,554,790 km (0.116 R)
• M44: 11,750,165 km (0.086 R)
• M45: 12,642,366 km (0.075 R)
• M46: 12,995,268 km (0.117 R)
• M47: 13,530,828 km (0.046 R)
• M48: 13,865,927 km (0.104 R)
• M49: 14,229,899 km (0.119 R)
• M50: 14,360,648 km (0.102 R)
• M51: 14,834,574 km (0.11 R)
• M52: 14,967,267 km (0.085 R)
• M53: 15,100,259 km (0.041 R)
• M54: 15,636,119 km (0.064 R)
• M55: 16,178,112 km (0.119 R)
• M56: 16,260,092 km (0.105 R)
• M57: 16,424,201 km (0.098 R)
• M58: 16,726,538 km (0.106 R)
• M59: 16,809,266 km (0.116 R)
• M60: 16,947,494 km (0.077 R)
• M61: 17,672,595 km (0.034 R)
• M62: 17,897,740 km (0.082 R)
• M63: 18,350,872 km (0.117 R)
• M64: 18,464,716 km (0.089 R)
• M65: 18,607,432 km (0.115 R)
• M66: 19,123,993 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 9.8

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.62 AU - 8.62 AU

Year: 6871 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,737,603 km

• M1: 154,834 km (0.11 R)
• M2: 299,794 km (0.09 R)
• M3: 432,487 km (0.089 R)
• M4: 533,765 km (0.113 R)
• M5: 944,262 km (0.057 R)
• M6: 1,212,640 km (0.062 R)
• M7: 1,806,095 km (0.071 R)
• M8: 2,216,292 km (0.054 R)
• M9: 2,574,879 km (0.117 R)
• M10: 2,818,723 km (0.104 R)
• M11: 3,558,933 km (0.088 R)
• M12: 3,739,498 km (0.059 R)
• M13: 4,242,147 km (0.075 R)
• M14: 4,395,185 km (0.118 R)
• M15: 4,589,214 km (0.117 R)
• M16: 4,687,200 km (0.052 R)
• M17: 5,269,585 km (0.084 R)
• M18: 5,475,731 km (0.106 R)
• M19: 5,621,738 km (0.091 R)
• M20: 6,045,699 km (0.05 R)
• M21: 6,326,943 km (0.045 R)
• M22: 6,590,385 km (0.119 R)
• M23: 6,767,957 km (0.092 R)
• M24: 6,857,417 km (0.084 R)
• M25: 6,924,736 km (0.104 R)
• M26: 7,082,562 km (0.112 R)
• M27: 7,287,511 km (0.117 R)
• M28: 7,425,141 km (0.106 R)
• M29: 7,563,668 km (0.072 R)
• M30: 7,633,231 km (0.119 R)
• M31: 7,890,240 km (0.052 R)
• M32: 7,960,701 km (0.12 R)
• M33: 8,533,063 km (0.091 R)
• M34: 8,678,172 km (0.027 R)
• M35: 8,970,936 km (0.085 R)
• M36: 9,242,306 km (0.063 R)
• M37: 9,767,694 km (0.106 R)
• M38: 9,944,967 km (0.074 R)
• M39: 10,200,032 km (0.112 R)
• M40: 10,328,387 km (0.061 R)
• M41: 10,534,981 km (0.115 R)
• M42: 10,638,802 km (0.029 R)
• M43: 11,268,609 km (0.105 R)
• M44: 11,348,195 km (0.07 R)
• M45: 11,991,616 km (0.114 R)
• M46: 12,317,889 km (0.045 R)
• M47: 12,427,245 km (0.047 R)
• M48: 12,951,136 km (0.085 R)
• M49: 13,174,037 km (0.1 R)
• M50: 13,285,936 km (0.102 R)
• M51: 13,651,703 km (0.08 R)
• M52: 13,736,525 km (0.09 R)
• M53: 14,623,940 km (0.086 R)
• M54: 15,118,510 km (0.092 R)
• M55: 15,323,759 km (0.072 R)
• M56: 15,559,375 km (0.088 R)
• M57: 16,094,038 km (0.098 R)
• M58: 16,423,901 km (0.116 R)
• M59: 16,665,053 km (0.091 R)
• M60: 17,090,061 km (0.104 R)
• M61: 17,334,504 km (0.099 R)
• M62: 17,672,445 km (0.062 R)
• M63: 17,826,830 km (0.106 R)
• M64: 17,919,581 km (0.083 R)
• M65: 18,636,604 km (0.059 R)
• M66: 18,888,227 km (0.109 R)
• M67: 18,951,357 km (0.098 R)
• M68: 19,172,762 km (0.091 R)
• M69: 19,331,336 km (0.086 R)
• M70: 20,066,610 km (0.108 R)
• M71: 20,130,937 km (0.047 R)
• M72: 20,292,203 km (0.04 R)
• M73: 21,039,445 km (0.031 R)
• M74: 21,696,478 km (0.115 R)
• M75: 22,193,742 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 4.6

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.79 AU - 16.75 AU

Year: 19495 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 60,737,603 km

• M1: 147,204 km (0.112 R)
• M2: 268,827 km (0.071 R)
• M3: 735,573 km (0.092 R)
• M4: 1,534,575 km (0.098 R)
• M5: 1,668,315 km (0.066 R)
• M6: 1,862,045 km (0.072 R)
• M7: 2,092,425 km (0.055 R)
• M8: 2,240,827 km (0.091 R)
• M9: 2,579,666 km (0.055 R)
• M10: 3,372,983 km (0.098 R)
• M11: 3,547,265 km (0.102 R)
• M12: 4,846,522 km (0.061 R)
• M13: 6,620,005 km (0.086 R)
• M14: 6,663,388 km (0.028 R)
• M15: 6,750,454 km (0.072 R)
• M16: 6,925,933 km (0.111 R)
• M17: 8,288,171 km (0.067 R)
• M18: 9,878,845 km (0.097 R)
• M19: 12,946,349 km (0.077 R)
• M20: 13,273,520 km (0.12 R)
• M21: 13,328,422 km (0.103 R)
• M22: 15,235,945 km (0.066 R)
• M23: 15,871,137 km (0.096 R)
• M24: 17,828,027 km (0.109 R)
• M25: 20,489,523 km (0.092 R)
• M26: 21,062,034 km (0.069 R)
• M27: 23,669,525 km (0.109 R)
• M28: 24,875,732 km (0.089 R)
• M29: 25,827,624 km (0.032 R)
• M30: 26,722,069 km (0.026 R)
• M31: 26,999,424 km (0.094 R)
• M32: 27,556,825 km (0.066 R)
• M33: 28,470,719 km (0.077 R)
• M34: 30,834,814 km (0.066 R)
• M35: 31,052,778 km (0.057 R)
• M36: 31,490,352 km (0.054 R)
• M37: 31,636,658 km (0.063 R)
• M38: 32,889,391 km (0.106 R)
• M39: 33,409,992 km (0.048 R)
• M40: 34,534,668 km (0.058 R)
• M41: 35,063,647 km (0.089 R)
• M42: 37,826,570 km (0.071 R)
• M43: 39,233,986 km (0.093 R)
• M44: 41,778,197 km (0.112 R)
• M45: 42,180,466 km (0.079 R)
• M46: 44,867,842 km (0.071 R)
• M47: 45,527,718 km (0.099 R)
• M48: 46,773,420 km (0.113 R)
• M49: 47,023,847 km (0.06 R)
• M50: 48,283,012 km (0.102 R)
• M51: 48,536,132 km (0.112 R)
• M52: 48,959,045 km (0.103 R)
• M53: 50,406,105 km (0.101 R)
• M54: 51,263,750 km (0.096 R)
• M55: 52,819,717 km (0.042 R)
• M56: 55,006,539 km (0.081 R)
• M57: 55,270,878 km (0.108 R)
• M58: 57,044,211 km (0.087 R)
• M59: 57,490,462 km (0.109 R)
• M60: 58,476,312 km (0.115 R)
• M61: 59,196,775 km (0.094 R)
• M62: 60,101,543 km (0.089 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit