🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.48 AU - 0.52 AU

Year: 129 Days

Day: 14.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.61 AU - 0.71 AU

Year: 196 Days

Day: 27.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,930,247 km

• M1: 66,870 km (0.047 R)
• M2: 200,162 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.86 AU - 3.04 AU

Year: 1401 Days

Day: 20.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.05 AU - 3.15 AU

Year: 1994 Days

Day: 23.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 162.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.92 AU - 5.34 AU

Year: 4244 Days

Day: 6.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,930,247 km

• M1: 154,235 km (0.109 R)
• M2: 400,623 km (0.108 R)
• M3: 516,861 km (0.054 R)
• M4: 602,131 km (0.075 R)
• M5: 681,269 km (0.057 R)
• M6: 1,282,054 km (0.087 R)
• M7: 1,545,196 km (0.072 R)
• M8: 1,758,523 km (0.093 R)
• M9: 2,343,151 km (0.037 R)
• M10: 2,436,800 km (0.111 R)
• M11: 2,725,673 km (0.094 R)
• M12: 2,924,489 km (0.114 R)
• M13: 3,107,597 km (0.061 R)
• M14: 3,745,482 km (0.042 R)
• M15: 3,855,736 km (0.116 R)
• M16: 4,011,916 km (0.105 R)
• M17: 4,124,862 km (0.045 R)
• M18: 4,848,617 km (0.117 R)
• M19: 5,212,887 km (0.085 R)
• M20: 5,336,455 km (0.068 R)
• M21: 5,636,698 km (0.088 R)
• M22: 5,712,694 km (0.025 R)
• M23: 6,149,520 km (0.051 R)
• M24: 6,227,759 km (0.113 R)
• M25: 6,570,787 km (0.102 R)
• M26: 6,919,949 km (0.048 R)
• M27: 7,137,763 km (0.027 R)
• M28: 7,524,623 km (0.058 R)
• M29: 7,720,597 km (0.08 R)
• M30: 8,146,202 km (0.102 R)
• M31: 8,463,350 km (0.092 R)
• M32: 8,696,573 km (0.096 R)
• M33: 8,961,361 km (0.041 R)
• M34: 9,288,681 km (0.07 R)
• M35: 9,468,947 km (0.056 R)
• M36: 9,620,041 km (0.093 R)
• M37: 9,802,400 km (0.085 R)
• M38: 10,047,442 km (0.082 R)
• M39: 10,387,478 km (0.116 R)
• M40: 10,543,359 km (0.096 R)
• M41: 10,952,359 km (0.108 R)
• M42: 11,915,770 km (0.096 R)
• M43: 12,275,852 km (0.059 R)
• M44: 12,407,797 km (0.079 R)
• M45: 12,506,980 km (0.108 R)
• M46: 12,973,277 km (0.106 R)
• M47: 13,208,744 km (0.075 R)
• M48: 13,411,599 km (0.112 R)
• M49: 16,941,660 km (0.102 R)
• M50: 17,162,167 km (0.098 R)
• M51: 17,680,374 km (0.06 R)
• M52: 17,866,773 km (0.082 R)
• M53: 18,016,221 km (0.094 R)
• M54: 18,467,408 km (0.083 R)
• M55: 18,542,955 km (0.114 R)
• M56: 19,189,218 km (0.078 R)
• M57: 19,304,109 km (0.101 R)
• M58: 19,572,937 km (0.119 R)
• M59: 19,920,303 km (0.101 R)
• M60: 20,896,279 km (0.094 R)
• M61: 21,093,300 km (0.116 R)
• M62: 21,568,722 km (0.05 R)
• M63: 22,248,345 km (0.075 R)
• M64: 23,546,705 km (0.108 R)
• M65: 24,205,085 km (0.094 R)
• M66: 24,702,797 km (0.116 R)
• M67: 25,287,725 km (0.102 R)
• M68: 25,581,984 km (0.112 R)
• M69: 26,046,635 km (0.092 R)
• M70: 26,131,307 km (0.104 R)
• M71: 26,258,765 km (0.106 R)
• M72: 26,513,979 km (0.115 R)
• M73: 26,855,660 km (0.078 R)
• M74: 27,327,941 km (0.047 R)
• M75: 27,759,530 km (0.089 R)
• M76: 27,889,531 km (0.12 R)
• M77: 28,237,047 km (0.042 R)
• M78: 28,498,544 km (0.109 R)
• M79: 28,848,603 km (0.11 R)
• M80: 29,597,191 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 13.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.27 AU - 7.77 AU

Year: 6081 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 38,930,247 km

• M1: 170,542 km (0.054 R)
• M2: 264,190 km (0.06 R)
• M3: 356,641 km (0.076 R)
• M4: 854,503 km (0.091 R)
• M5: 955,930 km (0.085 R)
• M6: 1,257,669 km (0.086 R)
• M7: 1,345,483 km (0.085 R)
• M8: 1,906,026 km (0.109 R)
• M9: 2,112,322 km (0.111 R)
• M10: 2,290,044 km (0.093 R)
• M11: 2,584,902 km (0.036 R)
• M12: 2,749,908 km (0.081 R)
• M13: 3,293,547 km (0.044 R)
• M14: 4,016,254 km (0.051 R)
• M15: 4,208,338 km (0.074 R)
• M16: 4,865,372 km (0.085 R)
• M17: 5,343,038 km (0.117 R)
• M18: 5,489,344 km (0.081 R)
• M19: 5,719,575 km (0.1 R)
• M20: 5,902,683 km (0.097 R)
• M21: 7,220,790 km (0.071 R)
• M22: 7,692,173 km (0.045 R)
• M23: 7,931,679 km (0.09 R)
• M24: 8,098,930 km (0.09 R)
• M25: 8,741,303 km (0.056 R)
• M26: 9,126,966 km (0.072 R)
• M27: 9,439,626 km (0.073 R)
• M28: 9,954,990 km (0.115 R)
• M29: 10,095,313 km (0.073 R)
• M30: 11,034,189 km (0.097 R)
• M31: 11,409,082 km (0.055 R)
• M32: 12,192,974 km (0.069 R)
• M33: 12,863,323 km (0.06 R)
• M34: 13,969,449 km (0.091 R)
• M35: 14,329,980 km (0.1 R)
• M36: 14,465,964 km (0.097 R)
• M37: 14,625,137 km (0.116 R)
• M38: 14,762,019 km (0.076 R)
• M39: 15,175,358 km (0.096 R)
• M40: 15,476,199 km (0.112 R)
• M41: 15,569,099 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 7.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.16 AU - 13.82 AU

Year: 17100 Days

Day: 20.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,930,247 km

• M1: 97,239 km (0.063 R)
• M2: 244,293 km (0.094 R)
• M3: 345,122 km (0.1 R)
• M4: 578,196 km (0.082 R)
• M5: 719,566 km (0.109 R)
• M6: 1,156,990 km (0.086 R)
• M7: 1,374,655 km (0.108 R)
• M8: 1,725,462 km (0.032 R)
• M9: 1,786,647 km (0.105 R)
• M10: 1,890,319 km (0.115 R)
• M11: 2,347,191 km (0.048 R)
• M12: 2,909,828 km (0.108 R)
• M13: 3,032,199 km (0.058 R)
• M14: 3,486,827 km (0.086 R)
• M15: 3,775,252 km (0.113 R)
• M16: 3,828,509 km (0.079 R)
• M17: 4,772,022 km (0.111 R)
• M18: 4,974,877 km (0.047 R)
• M19: 5,630,864 km (0.09 R)
• M20: 5,969,105 km (0.027 R)
• M21: 6,124,986 km (0.118 R)
• M22: 6,440,936 km (0.089 R)
• M23: 7,055,634 km (0.094 R)
• M24: 7,121,457 km (0.083 R)
• M25: 7,386,844 km (0.102 R)
• M26: 7,487,074 km (0.119 R)
• M27: 8,515,111 km (0.109 R)
• M28: 9,296,760 km (0.101 R)
• M29: 9,513,976 km (0.116 R)
• M30: 9,879,593 km (0.058 R)
• M31: 11,698,105 km (0.084 R)
• M32: 12,168,740 km (0.061 R)
• M33: 12,926,303 km (0.09 R)
• M34: 14,070,577 km (0.098 R)
• M35: 14,361,545 km (0.037 R)
• M36: 14,612,720 km (0.033 R)
• M37: 15,076,773 km (0.101 R)
• M38: 16,106,156 km (0.119 R)
• M39: 17,291,120 km (0.058 R)
• M40: 17,826,830 km (0.072 R)
• M41: 18,277,269 km (0.088 R)
• M42: 18,367,776 km (0.086 R)
• M43: 19,005,961 km (0.101 R)
• M44: 19,051,738 km (0.116 R)
• M45: 19,143,591 km (0.068 R)
• M46: 19,235,593 km (0.03 R)
• M47: 19,512,349 km (0.09 R)
• M48: 19,697,552 km (0.074 R)
• M49: 19,790,452 km (0.066 R)
• M50: 20,069,901 km (0.096 R)
• M51: 21,629,907 km (0.1 R)
• M52: 21,677,779 km (0.092 R)
• M53: 22,206,906 km (0.071 R)
• M54: 23,179,592 km (0.112 R)
• M55: 23,769,905 km (0.048 R)
• M56: 24,965,341 km (0.079 R)
• M57: 25,570,465 km (0.072 R)
• M58: 25,874,747 km (0.111 R)
• M59: 26,129,362 km (0.094 R)
• M60: 26,333,564 km (0.076 R)
• M61: 26,589,526 km (0.109 R)
• M62: 26,794,923 km (0.045 R)
• M63: 26,846,385 km (0.094 R)
• M64: 27,207,365 km (0.051 R)
• M65: 27,934,111 km (0.069 R)
• M66: 27,986,321 km (0.082 R)
• M67: 28,299,878 km (0.104 R)
• M68: 28,930,732 km (0.106 R)
• M69: 29,566,074 km (0.088 R)
• M70: 29,938,872 km (0.116 R)
• M71: 30,796,666 km (0.116 R)
• M72: 31,066,541 km (0.078 R)
• M73: 31,391,168 km (0.104 R)
• M74: 31,880,353 km (0.096 R)
• M75: 31,934,957 km (0.119 R)
• M76: 32,536,639 km (0.114 R)
• M77: 32,811,301 km (0.098 R)
• M78: 33,086,860 km (0.099 R)
• M79: 33,363,168 km (0.115 R)
• M80: 33,640,073 km (0.085 R)
• M81: 34,140,777 km (0.109 R)
• M82: 35,036,719 km (0.093 R)
• M83: 36,281,373 km (0.067 R)
• M84: 36,623,354 km (0.041 R)
• M85: 36,680,500 km (0.112 R)
• M86: 36,737,497 km (0.068 R)
• M87: 38,001,898 km (0.1 R)
• M88: 38,581,291 km (0.077 R)
• M89: 38,755,572 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit