🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 164 Days

Day: 43.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 168 Days

Day: 44.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.01 AU - 1.17 AU

Year: 402 Days

Day: 28.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.94 AU - 1.36 AU

Year: 435 Days

Day: 26.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.38 AU - 2.1 AU

Year: 810 Days

Day: 29.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,301,615 km

• M1: 765,941 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.67 AU - 3.85 AU

Year: 2574 Days

Day: 39.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.75 AU - 3.91 AU

Year: 2647 Days

Day: 19.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 12.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.74 AU - 7.38 AU

Year: 5268 Days

Day: 12.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,301,615 km

• M1: 158,873 km (0.065 R)
• M2: 243,396 km (0.1 R)
• M3: 397,182 km (0.092 R)
• M4: 487,240 km (0.09 R)
• M5: 595,100 km (0.102 R)
• M6: 675,434 km (0.11 R)
• M7: 952,639 km (0.078 R)
• M8: 1,038,658 km (0.083 R)
• M9: 1,934,749 km (0.118 R)
• M10: 2,060,711 km (0.088 R)
• M11: 2,530,897 km (0.087 R)
• M12: 2,841,761 km (0.061 R)
• M13: 3,034,443 km (0.1 R)
• M14: 3,198,253 km (0.07 R)
• M15: 3,281,280 km (0.03 R)
• M16: 3,620,867 km (0.045 R)
• M17: 3,847,807 km (0.054 R)
• M18: 4,025,679 km (0.034 R)
• M19: 4,407,901 km (0.027 R)
• M20: 4,688,248 km (0.107 R)
• M21: 4,955,280 km (0.087 R)
• M22: 5,325,535 km (0.098 R)
• M23: 5,444,465 km (0.119 R)
• M24: 5,524,201 km (0.102 R)
• M25: 5,725,260 km (0.117 R)
• M26: 5,887,873 km (0.066 R)
• M27: 5,990,198 km (0.109 R)
• M28: 6,196,942 km (0.078 R)
• M29: 6,745,218 km (0.111 R)
• M30: 6,874,022 km (0.106 R)
• M31: 7,090,490 km (0.106 R)
• M32: 7,199,697 km (0.045 R)
• M33: 7,798,537 km (0.087 R)
• M34: 7,979,102 km (0.116 R)
• M35: 8,069,908 km (0.115 R)
• M36: 8,161,013 km (0.072 R)
• M37: 8,367,308 km (0.118 R)
• M38: 8,668,449 km (0.079 R)
• M39: 8,761,798 km (0.104 R)
• M40: 9,617,348 km (0.113 R)
• M41: 10,104,139 km (0.096 R)
• M42: 10,350,677 km (0.109 R)
• M43: 10,549,193 km (0.114 R)
• M44: 10,648,975 km (0.047 R)
• M45: 11,203,385 km (0.107 R)
• M46: 11,561,223 km (0.093 R)
• M47: 11,689,877 km (0.102 R)
• M48: 12,366,658 km (0.095 R)
• M49: 12,656,877 km (0.055 R)
• M50: 13,002,897 km (0.038 R)
• M51: 13,378,837 km (0.072 R)
• M52: 13,622,382 km (0.049 R)
• M53: 13,731,140 km (0.099 R)
• M54: 15,058,671 km (0.079 R)
• M55: 15,823,416 km (0.107 R)
• M56: 16,571,704 km (0.039 R)
• M57: 16,745,986 km (0.045 R)
• M58: 17,008,680 km (0.067 R)
• M59: 17,331,512 km (0.11 R)
• M60: 17,626,818 km (0.087 R)
• M61: 17,715,679 km (0.098 R)
• M62: 17,804,839 km (0.109 R)
• M63: 18,013,229 km (0.052 R)
• M64: 18,312,275 km (0.114 R)
• M65: 19,006,559 km (0.11 R)
• M66: 19,372,176 km (0.111 R)
• M67: 19,494,547 km (0.094 R)
• M68: 19,617,218 km (0.084 R)
• M69: 20,141,409 km (0.049 R)
• M70: 20,764,035 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 11.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.99 AU - 14.53 AU

Year: 16094 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,301,615 km

• M1: 165,455 km (0.112 R)
• M2: 356,492 km (0.117 R)
• M3: 457,620 km (0.032 R)
• M4: 632,350 km (0.114 R)
• M5: 762,351 km (0.103 R)
• M6: 951,143 km (0.078 R)
• M7: 1,432,848 km (0.07 R)
• M8: 1,669,811 km (0.116 R)
• M9: 1,919,939 km (0.096 R)
• M10: 2,115,613 km (0.12 R)
• M11: 2,386,984 km (0.111 R)
• M12: 2,598,066 km (0.104 R)
• M13: 3,190,923 km (0.111 R)
• M14: 3,267,965 km (0.04 R)
• M15: 3,824,918 km (0.067 R)
• M16: 5,071,667 km (0.05 R)
• M17: 5,857,056 km (0.082 R)
• M18: 6,979,339 km (0.102 R)
• M19: 7,850,896 km (0.107 R)
• M20: 8,540,692 km (0.112 R)
• M21: 8,702,557 km (0.081 R)
• M22: 9,921,181 km (0.11 R)
• M23: 10,091,424 km (0.116 R)
• M24: 10,262,713 km (0.118 R)
• M25: 10,666,179 km (0.104 R)
• M26: 10,782,416 km (0.08 R)
• M27: 11,310,796 km (0.119 R)
• M28: 12,210,029 km (0.098 R)
• M29: 12,392,538 km (0.053 R)
• M30: 12,514,909 km (0.076 R)
• M31: 13,007,984 km (0.118 R)
• M32: 13,822,694 km (0.067 R)
• M33: 14,589,383 km (0.052 R)
• M34: 17,175,631 km (0.11 R)
• M35: 18,207,557 km (0.074 R)
• M36: 18,346,683 km (0.104 R)
• M37: 19,401,198 km (0.094 R)
• M38: 20,258,992 km (0.106 R)
• M39: 22,011,531 km (0.053 R)
• M40: 23,660,399 km (0.064 R)
• M41: 24,422,900 km (0.043 R)
• M42: 26,128,914 km (0.057 R)
• M43: 26,443,219 km (0.091 R)
• M44: 26,600,745 km (0.041 R)
• M45: 27,154,856 km (0.119 R)
• M46: 29,002,390 km (0.092 R)
• M47: 29,246,384 km (0.031 R)
• M48: 31,807,050 km (0.074 R)
• M49: 31,890,825 km (0.092 R)
• M50: 32,142,598 km (0.072 R)
• M51: 32,817,434 km (0.118 R)
• M52: 33,241,544 km (0.118 R)
• M53: 33,496,758 km (0.092 R)
• M54: 35,911,268 km (0.051 R)
• M55: 36,260,729 km (0.035 R)
• M56: 37,139,467 km (0.086 R)
• M57: 40,269,652 km (0.075 R)
• M58: 40,723,682 km (0.095 R)
• M59: 40,814,637 km (0.103 R)
• M60: 41,728,531 km (0.065 R)
• M61: 42,556,705 km (0.102 R)
• M62: 43,669,563 km (0.025 R)
• M63: 45,168,085 km (0.113 R)
• M64: 45,829,008 km (0.03 R)
• M65: 46,778,656 km (0.071 R)
• M66: 47,447,358 km (0.1 R)
• M67: 48,119,202 km (0.083 R)
• M68: 48,601,057 km (0.066 R)
• M69: 49,472,315 km (0.047 R)
• M70: 49,861,270 km (0.071 R)
• M71: 50,153,584 km (0.118 R)
• M72: 50,251,122 km (0.115 R)
• M73: 52,512,742 km (0.112 R)
• M74: 53,307,107 km (0.114 R)
• M75: 54,105,511 km (0.087 R)
• M76: 54,406,053 km (0.094 R)
• M77: 55,209,842 km (0.093 R)
• M78: 55,512,329 km (0.101 R)
• M79: 59,287,581 km (0.03 R)
• M80: 60,011,036 km (0.104 R)
• M81: 60,945,724 km (0.11 R)
• M82: 61,780,480 km (0.036 R)
• M83: 62,934,328 km (0.069 R)
• M84: 64,944,325 km (0.102 R)
• M85: 65,370,230 km (0.057 R)
• M86: 66,975,266 km (0.054 R)
• M87: 67,944,660 km (0.104 R)
• M88: 68,376,848 km (0.087 R)
• M89: 69,461,583 km (0.074 R)
• M90: 71,868,014 km (0.117 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit