🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 216 Days

Day: 43.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,234,949 km

• M1: 270,174 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 230 Days

Day: 16.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,234,949 km

• M1: 249,679 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 265 Days

Day: 38.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.82 AU - 3.22 AU

Year: 2021 Days

Day: 37.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,234,949 km

• M1: 375,042 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.21 AU - 3.55 AU

Year: 2392 Days

Day: 24.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.52 AU - 3.66 AU

Year: 2619 Days

Day: 40.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3 AU - 4.96 AU

Year: 3057 Days

Day: 23.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.3

Radius: 13.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.03 AU - 4.27 AU

Year: 3255 Days

Day: 9.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,234,949 km

• M1: 176,226 km (0.054 R)
• M2: 301,889 km (0.06 R)
• M3: 430,393 km (0.109 R)
• M4: 556,504 km (0.09 R)
• M5: 659,577 km (0.107 R)
• M6: 845,527 km (0.092 R)
• M7: 968,048 km (0.111 R)
• M8: 1,078,301 km (0.1 R)
• M9: 1,183,618 km (0.109 R)
• M10: 1,312,871 km (0.068 R)
• M11: 1,500,167 km (0.038 R)
• M12: 1,652,308 km (0.062 R)
• M13: 1,809,835 km (0.047 R)
• M14: 1,937,143 km (0.071 R)
• M15: 2,388,330 km (0.103 R)
• M16: 2,659,252 km (0.111 R)
• M17: 2,791,945 km (0.044 R)
• M18: 3,036,238 km (0.088 R)
• M19: 3,316,286 km (0.097 R)
• M20: 3,517,345 km (0.086 R)
• M21: 3,648,692 km (0.063 R)
• M22: 3,871,443 km (0.116 R)
• M23: 3,992,169 km (0.102 R)
• M24: 4,361,975 km (0.066 R)
• M25: 4,471,929 km (0.111 R)
• M26: 4,566,924 km (0.117 R)
• M27: 4,662,517 km (0.111 R)
• M28: 4,855,947 km (0.097 R)
• M29: 5,052,070 km (0.114 R)
• M30: 5,317,756 km (0.082 R)
• M31: 5,656,295 km (0.11 R)
• M32: 5,984,513 km (0.096 R)
• M33: 6,336,816 km (0.085 R)
• M34: 6,497,634 km (0.079 R)
• M35: 6,696,001 km (0.12 R)
• M36: 6,841,559 km (0.066 R)
• M37: 6,951,514 km (0.105 R)
• M38: 7,117,418 km (0.065 R)
• M39: 7,471,965 km (0.089 R)
• M40: 7,966,685 km (0.079 R)
• M41: 8,159,816 km (0.108 R)
• M42: 8,413,235 km (0.116 R)
• M43: 8,609,956 km (0.102 R)
• M44: 8,728,737 km (0.105 R)
• M45: 8,967,944 km (0.092 R)
• M46: 9,371,409 km (0.058 R)
• M47: 9,698,580 km (0.093 R)
• M48: 10,196,292 km (0.076 R)
• M49: 10,681,288 km (0.113 R)
• M50: 10,809,045 km (0.115 R)
• M51: 11,238,540 km (0.087 R)
• M52: 11,368,541 km (0.092 R)
• M53: 11,783,375 km (0.033 R)
• M54: 12,247,727 km (0.116 R)
• M55: 12,853,599 km (0.086 R)
• M56: 13,377,341 km (0.113 R)
• M57: 13,838,551 km (0.119 R)
• M58: 14,211,349 km (0.08 R)
• M59: 14,304,997 km (0.117 R)
• M60: 14,729,257 km (0.108 R)
• M61: 15,349,490 km (0.063 R)
• M62: 16,075,638 km (0.11 R)
• M63: 16,615,387 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 6.5

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.69 AU - 17.87 AU

Year: 21877 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,234,949 km

• M1: 181,163 km (0.071 R)
• M2: 602,131 km (0.101 R)
• M3: 856,149 km (0.078 R)
• M4: 1,082,191 km (0.09 R)
• M5: 1,488,648 km (0.119 R)
• M6: 1,656,796 km (0.112 R)
• M7: 2,011,493 km (0.037 R)
• M8: 2,197,593 km (0.039 R)
• M9: 2,748,262 km (0.083 R)
• M10: 3,650,188 km (0.11 R)
• M11: 3,695,217 km (0.106 R)
• M12: 5,855,560 km (0.036 R)
• M13: 6,555,528 km (0.044 R)
• M14: 6,887,636 km (0.097 R)
• M15: 7,168,431 km (0.072 R)
• M16: 7,568,007 km (0.083 R)
• M17: 7,741,391 km (0.094 R)
• M18: 9,484,655 km (0.102 R)
• M19: 9,859,846 km (0.04 R)
• M20: 10,819,217 km (0.055 R)
• M21: 11,409,082 km (0.106 R)
• M22: 12,279,442 km (0.061 R)
• M23: 12,551,411 km (0.109 R)
• M24: 12,825,624 km (0.032 R)
• M25: 13,379,585 km (0.08 R)
• M26: 13,941,474 km (0.112 R)
• M27: 14,296,620 km (0.115 R)
• M28: 14,367,978 km (0.054 R)
• M29: 14,439,486 km (0.078 R)
• M30: 15,672,920 km (0.096 R)
• M31: 16,265,028 km (0.113 R)
• M32: 18,161,929 km (0.086 R)
• M33: 19,018,527 km (0.073 R)
• M34: 20,368,049 km (0.112 R)
• M35: 20,448,383 km (0.114 R)
• M36: 20,932,632 km (0.054 R)
• M37: 23,074,574 km (0.117 R)
• M38: 23,242,124 km (0.087 R)
• M39: 23,578,719 km (0.082 R)
• M40: 24,001,482 km (0.095 R)
• M41: 24,426,939 km (0.086 R)
• M42: 24,854,789 km (0.068 R)
• M43: 27,030,989 km (0.095 R)
• M44: 27,296,226 km (0.093 R)
• M45: 27,473,499 km (0.114 R)
• M46: 27,829,243 km (0.088 R)
• M47: 30,729,647 km (0.111 R)
• M48: 31,469,707 km (0.115 R)
• M49: 31,841,907 km (0.114 R)
• M50: 32,684,592 km (0.117 R)
• M51: 33,439,911 km (0.092 R)
• M52: 35,739,978 km (0.07 R)
• M53: 38,288,827 km (0.115 R)
• M54: 39,084,837 km (0.106 R)
• M55: 41,200,151 km (0.093 R)
• M56: 41,913,434 km (0.094 R)
• M57: 42,425,507 km (0.112 R)
• M58: 44,181,936 km (0.112 R)
• M59: 44,598,566 km (0.076 R)
• M60: 46,172,784 km (0.093 R)
• M61: 46,489,782 km (0.109 R)
• M62: 46,595,698 km (0.119 R)
• M63: 46,807,528 km (0.092 R)
• M64: 47,126,022 km (0.059 R)
• M65: 47,871,917 km (0.093 R)
• M66: 48,192,804 km (0.073 R)
• M67: 48,944,235 km (0.103 R)
• M68: 50,132,939 km (0.086 R)
• M69: 53,090,639 km (0.115 R)
• M70: 53,533,598 km (0.099 R)
• M71: 56,104,437 km (0.058 R)
• M72: 57,461,739 km (0.113 R)
• M73: 57,575,284 km (0.085 R)
• M74: 57,916,516 km (0.114 R)
• M75: 60,901,742 km (0.082 R)
• M76: 61,017,531 km (0.117 R)
• M77: 64,643,783 km (0.09 R)
• M78: 64,761,965 km (0.097 R)
• M79: 65,591,037 km (0.071 R)
• M80: 66,900,766 km (0.109 R)
• M81: 67,379,180 km (0.111 R)
• M82: 69,546,105 km (0.085 R)
• M83: 70,030,802 km (0.079 R)
• M84: 73,085,142 km (0.106 R)
• M85: 73,824,604 km (0.117 R)
• M86: 74,318,876 km (0.091 R)
• M87: 79,069,955 km (0.052 R)
• M88: 83,403,356 km (0.08 R)
• M89: 83,789,468 km (0.102 R)
• M90: 85,858,407 km (0.093 R)
• M91: 86,378,259 km (0.102 R)
• M92: 86,508,409 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.7

Radius: 3.5

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.85 AU - 22.13 AU

Year: 29378 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,234,949 km

• M1: 124,465 km (0.107 R)
• M2: 159,771 km (0.108 R)
• M3: 227,389 km (0.086 R)
• M4: 522,994 km (0.11 R)
• M5: 851,960 km (0.076 R)
• M6: 1,602,044 km (0.063 R)
• M7: 1,844,691 km (0.069 R)
• M8: 2,196,845 km (0.112 R)
• M9: 2,639,355 km (0.08 R)
• M10: 3,602,766 km (0.054 R)
• M11: 3,641,811 km (0.101 R)
• M12: 3,919,165 km (0.112 R)
• M13: 4,451,883 km (0.057 R)
• M14: 4,705,302 km (0.087 R)
• M15: 5,270,483 km (0.076 R)
• M16: 5,314,764 km (0.056 R)
• M17: 5,810,830 km (0.091 R)
• M18: 6,180,935 km (0.105 R)
• M19: 6,558,520 km (0.044 R)
• M20: 8,039,838 km (0.112 R)
• M21: 8,399,621 km (0.06 R)
• M22: 10,443,278 km (0.065 R)
• M23: 10,610,827 km (0.103 R)
• M24: 11,005,317 km (0.071 R)
• M25: 12,512,067 km (0.118 R)
• M26: 14,890,074 km (0.067 R)
• M27: 18,605,786 km (0.105 R)
• M28: 19,559,922 km (0.106 R)
• M29: 19,766,367 km (0.119 R)
• M30: 20,529,765 km (0.061 R)
• M31: 20,599,627 km (0.114 R)
• M32: 20,739,650 km (0.074 R)
• M33: 22,085,283 km (0.082 R)
• M34: 22,156,941 km (0.101 R)
• M35: 24,266,719 km (0.083 R)
• M36: 24,785,525 km (0.053 R)
• M37: 25,382,869 km (0.068 R)
• M38: 27,587,792 km (0.039 R)
• M39: 27,742,177 km (0.052 R)
• M40: 28,517,992 km (0.031 R)
• M41: 28,986,831 km (0.085 R)
• M42: 29,458,364 km (0.092 R)
• M43: 30,249,737 km (0.116 R)
• M44: 32,665,593 km (0.051 R)
• M45: 34,642,379 km (0.084 R)
• M46: 36,488,117 km (0.11 R)
• M47: 37,936,075 km (0.112 R)
• M48: 38,969,497 km (0.05 R)
• M49: 40,536,834 km (0.082 R)
• M50: 41,593,145 km (0.072 R)
• M51: 42,837,051 km (0.078 R)
• M52: 45,452,022 km (0.109 R)
• M53: 45,725,337 km (0.092 R)
• M54: 45,816,741 km (0.11 R)
• M55: 48,489,756 km (0.084 R)
• M56: 48,955,754 km (0.085 R)
• M57: 51,118,340 km (0.089 R)
• M58: 54,758,805 km (0.104 R)
• M59: 55,438,577 km (0.027 R)
• M60: 56,121,043 km (0.091 R)
• M61: 56,904,487 km (0.108 R)
• M62: 57,888,691 km (0.099 R)
• M63: 59,974,086 km (0.077 R)
• M64: 60,273,880 km (0.076 R)
• M65: 60,875,263 km (0.098 R)
• M66: 60,975,643 km (0.037 R)
• M67: 61,579,271 km (0.106 R)
• M68: 61,680,100 km (0.077 R)
• M69: 61,982,736 km (0.077 R)
• M70: 63,198,518 km (0.071 R)
• M71: 64,319,904 km (0.081 R)
• M72: 66,582,272 km (0.12 R)
• M73: 67,411,493 km (0.095 R)
• M74: 68,035,616 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit