🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.43 AU - 2.11 AU

Year: 856 Days

Day: 33.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,416,255 km

• M1: 236,813 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.66 AU - 2.52 AU

Year: 1098 Days

Day: 36.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.63 AU - 3.59 AU

Year: 1993 Days

Day: 17 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,416,255 km

• M1: 82,129 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.66 AU - 3.62 AU

Year: 2022 Days

Day: 36.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,416,255 km

• M1: 42,037 km (0.082 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 14.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.62 AU - 7.26 AU

Year: 5261 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,416,255 km

• M1: 184,305 km (0.108 R)
• M2: 682,615 km (0.112 R)
• M3: 1,222,663 km (0.104 R)
• M4: 2,700,391 km (0.078 R)
• M5: 4,377,533 km (0.114 R)
• M6: 5,427,860 km (0.045 R)
• M7: 6,041,959 km (0.116 R)
• M8: 7,050,248 km (0.119 R)
• M9: 7,921,506 km (0.106 R)
• M10: 9,245,148 km (0.104 R)
• M11: 11,101,808 km (0.025 R)
• M12: 12,518,200 km (0.096 R)
• M13: 13,196,178 km (0.081 R)
• M14: 13,847,527 km (0.087 R)
• M15: 15,378,063 km (0.094 R)
• M16: 16,099,723 km (0.104 R)
• M17: 18,033,275 km (0.098 R)
• M18: 18,773,486 km (0.047 R)
• M19: 19,405,836 km (0.053 R)
• M20: 20,579,581 km (0.054 R)
• M21: 21,252,023 km (0.077 R)
• M22: 22,287,988 km (0.067 R)
• M23: 22,782,709 km (0.042 R)
• M24: 23,941,494 km (0.06 R)
• M25: 24,835,939 km (0.04 R)
• M26: 26,141,330 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 11

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.51 AU - 7.43 AU

Year: 5981 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,416,255 km

• M1: 136,732 km (0.111 R)
• M2: 729,738 km (0.102 R)
• M3: 1,600,847 km (0.117 R)
• M4: 2,000,722 km (0.03 R)
• M5: 2,850,139 km (0.099 R)
• M6: 3,209,622 km (0.05 R)
• M7: 3,622,213 km (0.099 R)
• M8: 4,094,793 km (0.118 R)
• M9: 4,770,526 km (0.1 R)
• M10: 6,017,425 km (0.091 R)
• M11: 6,961,986 km (0.117 R)
• M12: 7,395,969 km (0.071 R)
• M13: 7,848,054 km (0.11 R)
• M14: 8,199,010 km (0.037 R)
• M15: 11,597,276 km (0.096 R)
• M16: 12,053,699 km (0.078 R)
• M17: 12,521,940 km (0.07 R)
• M18: 13,439,723 km (0.063 R)
• M19: 14,401,637 km (0.084 R)
• M20: 16,399,218 km (0.055 R)
• M21: 17,169,497 km (0.108 R)
• M22: 18,920,839 km (0.072 R)
• M23: 20,273,952 km (0.063 R)
• M24: 21,086,269 km (0.057 R)
• M25: 24,223,785 km (0.116 R)
• M26: 26,335,508 km (0.1 R)
• M27: 27,391,520 km (0.107 R)
• M28: 27,749,807 km (0.069 R)
• M29: 29,965,201 km (0.12 R)
• M30: 30,825,539 km (0.083 R)
• M31: 31,800,767 km (0.103 R)
• M32: 33,710,085 km (0.067 R)
• M33: 35,376,306 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 9.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.88 AU - 7.2 AU

Year: 6789 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,416,255 km

• M1: 123,119 km (0.066 R)
• M2: 483,650 km (0.096 R)
• M3: 798,703 km (0.028 R)
• M4: 1,732,792 km (0.073 R)
• M5: 2,187,121 km (0.089 R)
• M6: 3,438,058 km (0.103 R)
• M7: 4,301,836 km (0.056 R)
• M8: 4,875,544 km (0.067 R)
• M9: 5,414,994 km (0.041 R)
• M10: 6,581,708 km (0.071 R)
• M11: 8,312,705 km (0.062 R)
• M12: 9,203,261 km (0.089 R)
• M13: 11,173,465 km (0.107 R)
• M14: 11,920,407 km (0.099 R)
• M15: 12,900,273 km (0.102 R)
• M16: 13,409,953 km (0.088 R)
• M17: 15,584,059 km (0.093 R)
• M18: 18,748,652 km (0.109 R)
• M19: 25,354,595 km (0.066 R)
• M20: 25,752,525 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.3

Radius: 11.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.28 AU - 13.42 AU

Year: 12989 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,416,255 km

• M1: 140,472 km (0.11 R)
• M2: 572,810 km (0.119 R)
• M3: 1,073,066 km (0.098 R)
• M4: 1,718,281 km (0.11 R)
• M5: 2,527,007 km (0.107 R)
• M6: 3,041,474 km (0.099 R)
• M7: 4,669,847 km (0.089 R)
• M8: 5,346,478 km (0.087 R)
• M9: 6,349,233 km (0.085 R)
• M10: 7,430,825 km (0.036 R)
• M11: 8,584,674 km (0.119 R)
• M12: 9,803,148 km (0.116 R)
• M13: 10,427,570 km (0.111 R)
• M14: 12,400,915 km (0.093 R)
• M15: 13,570,621 km (0.067 R)
• M16: 15,288,902 km (0.107 R)
• M17: 19,232,601 km (0.069 R)
• M18: 23,074,873 km (0.068 R)
• M19: 26,099,593 km (0.052 R)
• M20: 26,794,923 km (0.065 R)
• M21: 27,707,022 km (0.046 R)
• M22: 29,166,648 km (0.062 R)
• M23: 30,131,704 km (0.092 R)
• M24: 31,007,300 km (0.091 R)
• M25: 31,675,105 km (0.082 R)
• M26: 33,619,279 km (0.055 R)
• M27: 34,088,119 km (0.067 R)
• M28: 35,158,791 km (0.108 R)
• M29: 39,797,073 km (0.069 R)
• M30: 47,422,076 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.6

Radius: 5.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.54 AU - 16.5 AU

Year: 22221 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,416,255 km

• M1: 69,862 km (0.065 R)
• M2: 246,388 km (0.074 R)
• M3: 555,906 km (0.068 R)
• M4: 1,497,624 km (0.092 R)
• M5: 1,791,734 km (0.111 R)
• M6: 2,236,638 km (0.086 R)
• M7: 2,537,180 km (0.089 R)
• M8: 2,933,016 km (0.063 R)
• M9: 3,268,713 km (0.089 R)
• M10: 3,471,718 km (0.089 R)
• M11: 4,249,776 km (0.099 R)
• M12: 4,523,092 km (0.036 R)
• M13: 5,378,492 km (0.118 R)
• M14: 5,734,685 km (0.056 R)
• M15: 7,275,842 km (0.072 R)
• M16: 8,779,749 km (0.066 R)
• M17: 11,148,482 km (0.09 R)
• M18: 11,610,141 km (0.043 R)
• M19: 11,845,608 km (0.066 R)
• M20: 12,757,258 km (0.085 R)
• M21: 14,857,013 km (0.108 R)
• M22: 21,004,439 km (0.075 R)
• M23: 23,255,288 km (0.093 R)
• M24: 24,680,208 km (0.059 R)
• M25: 25,761,501 km (0.073 R)
• M26: 26,061,894 km (0.075 R)
• M27: 29,739,757 km (0.107 R)
• M28: 34,957,881 km (0.043 R)
• M29: 35,696,595 km (0.055 R)
• M30: 38,364,374 km (0.112 R)
• M31: 41,298,736 km (0.092 R)
• M32: 44,092,925 km (0.101 R)
• M33: 51,624,729 km (0.091 R)
• M34: 53,714,611 km (0.051 R)
• M35: 55,693,043 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.9

Radius: 3.6

Gravity: 68.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 13.84 AU - 17.66 AU

Year: 22717 Days

Day: 22.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,416,255 km

• M1: 44,730 km (0.111 R)
• M2: 161,865 km (0.11 R)
• M3: 436,078 km (0.1 R)
• M4: 1,357,601 km (0.1 R)
• M5: 1,745,658 km (0.09 R)
• M6: 1,986,361 km (0.055 R)
• M7: 2,158,847 km (0.104 R)
• M8: 3,723,641 km (0.112 R)
• M9: 4,403,264 km (0.094 R)
• M10: 4,848,617 km (0.077 R)
• M11: 5,122,081 km (0.093 R)
• M12: 6,411,017 km (0.088 R)
• M13: 6,740,282 km (0.085 R)
• M14: 8,008,423 km (0.113 R)
• M15: 8,670,244 km (0.117 R)
• M16: 8,956,425 km (0.115 R)
• M17: 12,032,606 km (0.116 R)
• M18: 12,174,275 km (0.102 R)
• M19: 12,678,569 km (0.061 R)
• M20: 15,244,921 km (0.089 R)
• M21: 17,135,688 km (0.084 R)
• M22: 18,510,941 km (0.113 R)
• M23: 19,662,845 km (0.088 R)
• M24: 23,184,229 km (0.111 R)
• M25: 24,863,017 km (0.053 R)
• M26: 28,335,333 km (0.05 R)
• M27: 35,490,599 km (0.077 R)
• M28: 45,281,630 km (0.063 R)
• M29: 49,147,089 km (0.08 R)
• M30: 52,280,417 km (0.095 R)
• M31: 52,846,794 km (0.107 R)
• M32: 57,325,754 km (0.114 R)
• M33: 58,129,693 km (0.096 R)
• M34: 64,616,706 km (0.103 R)
• M35: 65,925,538 km (0.114 R)
• M36: 68,596,159 km (0.109 R)
• M37: 75,345,716 km (0.093 R)
• M38: 77,282,559 km (0.096 R)
• M39: 77,527,002 km (0.084 R)
• M40: 87,998,105 km (0.032 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit