🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 27.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,692,821 km

• M1: 225,145 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.44 AU - 1.84 AU

Year: 738 Days

Day: 22.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.54 AU - 2.1 AU

Year: 863 Days

Day: 17.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.71 AU - 3.05 AU

Year: 1718 Days

Day: 27.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,692,821 km

• M1: 79,137 km (0.109 R)
• M2: 1,218,624 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.44 AU - 5 AU

Year: 3047 Days

Day: 20.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.5

Radius: 9.9

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.81 AU - 14.15 AU

Year: 15495 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,692,821 km

• M1: 270,772 km (0.114 R)
• M2: 340,485 km (0.12 R)
• M3: 522,396 km (0.096 R)
• M4: 655,987 km (0.116 R)
• M5: 1,005,746 km (0.072 R)
• M6: 1,715,588 km (0.095 R)
• M7: 2,356,765 km (0.027 R)
• M8: 2,754,396 km (0.039 R)
• M9: 3,172,971 km (0.06 R)
• M10: 3,500,291 km (0.116 R)
• M11: 3,574,492 km (0.113 R)
• M12: 3,992,169 km (0.094 R)
• M13: 4,108,855 km (0.077 R)
• M14: 4,345,519 km (0.111 R)
• M15: 4,915,337 km (0.037 R)
• M16: 5,082,588 km (0.113 R)
• M17: 5,508,642 km (0.115 R)
• M18: 5,769,990 km (0.047 R)
• M19: 5,857,953 km (0.063 R)
• M20: 6,304,802 km (0.096 R)
• M21: 6,440,936 km (0.114 R)
• M22: 6,532,191 km (0.066 R)
• M23: 7,089,443 km (0.089 R)
• M24: 7,613,484 km (0.075 R)
• M25: 9,157,035 km (0.117 R)
• M26: 9,363,181 km (0.05 R)
• M27: 9,622,883 km (0.095 R)
• M28: 10,794,085 km (0.106 R)
• M29: 11,396,515 km (0.114 R)
• M30: 11,785,470 km (0.106 R)
• M31: 12,805,877 km (0.118 R)
• M32: 13,913,350 km (0.115 R)
• M33: 15,051,491 km (0.077 R)
• M34: 15,294,886 km (0.064 R)
• M35: 15,662,299 km (0.078 R)
• M36: 15,908,986 km (0.118 R)
• M37: 16,281,335 km (0.105 R)
• M38: 17,224,998 km (0.075 R)
• M39: 19,230,657 km (0.112 R)
• M40: 20,361,617 km (0.033 R)
• M41: 21,104,968 km (0.109 R)
• M42: 21,377,386 km (0.112 R)
• M43: 21,856,997 km (0.109 R)
• M44: 22,757,277 km (0.103 R)
• M45: 23,952,713 km (0.081 R)
• M46: 24,165,741 km (0.1 R)
• M47: 24,522,382 km (0.069 R)
• M48: 24,665,398 km (0.045 R)
• M49: 25,096,389 km (0.07 R)
• M50: 26,184,714 km (0.059 R)
• M51: 28,557,635 km (0.108 R)
• M52: 28,783,528 km (0.083 R)
• M53: 29,389,100 km (0.098 R)
• M54: 29,541,092 km (0.087 R)
• M55: 29,922,267 km (0.102 R)
• M56: 30,535,618 km (0.1 R)
• M57: 32,872,487 km (0.097 R)
• M58: 33,346,712 km (0.111 R)
• M59: 35,185,569 km (0.118 R)
• M60: 35,427,768 km (0.073 R)
• M61: 35,508,700 km (0.096 R)
• M62: 36,076,574 km (0.076 R)
• M63: 36,239,486 km (0.103 R)
• M64: 36,729,269 km (0.119 R)
• M65: 38,129,206 km (0.108 R)
• M66: 38,295,110 km (0.119 R)
• M67: 39,295,172 km (0.117 R)
• M68: 39,462,722 km (0.071 R)
• M69: 41,491,418 km (0.103 R)
• M70: 42,432,538 km (0.08 R)
• M71: 42,518,557 km (0.117 R)
• M72: 42,690,445 km (0.098 R)
• M73: 45,210,272 km (0.119 R)
• M74: 46,266,881 km (0.085 R)
• M75: 47,242,708 km (0.078 R)
• M76: 49,214,558 km (0.107 R)
• M77: 49,938,312 km (0.12 R)
• M78: 50,756,613 km (0.049 R)
• M79: 52,406,677 km (0.076 R)
• M80: 52,960,638 km (0.104 R)
• M81: 53,145,691 km (0.042 R)
• M82: 54,074,245 km (0.066 R)
• M83: 54,260,644 km (0.114 R)
• M84: 55,008,184 km (0.086 R)
• M85: 55,289,428 km (0.072 R)
• M86: 58,509,822 km (0.108 R)
• M87: 59,468,594 km (0.062 R)
• M88: 61,498,787 km (0.075 R)
• M89: 62,473,417 km (0.095 R)
• M90: 65,924,939 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.7

Radius: 3.4

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.77 AU - 25.67 AU

Year: 33148 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,692,821 km

• M1: 283,937 km (0.088 R)
• M2: 667,655 km (0.065 R)
• M3: 932,294 km (0.063 R)
• M4: 1,650,962 km (0.104 R)
• M5: 1,948,063 km (0.11 R)
• M6: 2,651,473 km (0.066 R)
• M7: 3,766,575 km (0.099 R)
• M8: 3,906,150 km (0.062 R)
• M9: 4,741,654 km (0.071 R)
• M10: 5,354,108 km (0.088 R)
• M11: 5,432,497 km (0.116 R)
• M12: 6,651,869 km (0.051 R)
• M13: 7,773,704 km (0.072 R)
• M14: 8,310,760 km (0.113 R)
• M15: 8,906,160 km (0.114 R)
• M16: 8,999,060 km (0.07 R)
• M17: 9,753,033 km (0.118 R)
• M18: 10,871,876 km (0.101 R)
• M19: 10,971,059 km (0.08 R)
• M20: 11,120,507 km (0.073 R)
• M21: 13,281,149 km (0.045 R)
• M22: 13,440,321 km (0.079 R)
• M23: 13,921,727 km (0.118 R)
• M24: 14,408,669 km (0.089 R)
• M25: 16,811,061 km (0.07 R)
• M26: 17,156,033 km (0.119 R)
• M27: 17,561,294 km (0.064 R)
• M28: 18,087,131 km (0.057 R)
• M29: 19,034,683 km (0.095 R)
• M30: 19,514,593 km (0.05 R)
• M31: 20,424,896 km (0.112 R)
• M32: 20,669,938 km (0.05 R)
• M33: 21,348,813 km (0.08 R)
• M34: 22,160,681 km (0.085 R)
• M35: 23,173,608 km (0.114 R)
• M36: 23,301,364 km (0.108 R)
• M37: 24,460,897 km (0.109 R)
• M38: 24,525,973 km (0.117 R)
• M39: 24,851,647 km (0.106 R)
• M40: 24,917,021 km (0.037 R)
• M41: 26,168,856 km (0.118 R)
• M42: 26,568,283 km (0.085 R)
• M43: 26,835,764 km (0.113 R)
• M44: 29,214,071 km (0.112 R)
• M45: 29,283,035 km (0.061 R)
• M46: 32,654,971 km (0.047 R)
• M47: 33,085,065 km (0.087 R)
• M48: 36,592,387 km (0.106 R)
• M49: 36,740,938 km (0.102 R)
• M50: 37,038,937 km (0.096 R)
• M51: 37,113,586 km (0.06 R)
• M52: 37,712,277 km (0.079 R)
• M53: 41,758,600 km (0.078 R)
• M54: 42,459,316 km (0.099 R)
• M55: 45,700,055 km (0.107 R)
• M56: 46,341,531 km (0.087 R)
• M57: 46,663,465 km (0.07 R)
• M58: 47,228,497 km (0.085 R)
• M59: 47,471,444 km (0.086 R)
• M60: 49,675,918 km (0.084 R)
• M61: 50,666,405 km (0.114 R)
• M62: 51,663,325 km (0.047 R)
• M63: 51,997,078 km (0.091 R)
• M64: 52,331,579 km (0.096 R)
• M65: 52,499,129 km (0.066 R)
• M66: 55,972,043 km (0.105 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit