🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.84 AU - 0.84 AU

Year: 295 Days

Day: 45.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.09 AU - 1.09 AU

Year: 436 Days

Day: 34.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.04 AU - 1.22 AU

Year: 460 Days

Day: 14.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 574 Days

Day: 44.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,166,285 km

• M1: 414,386 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.28 AU - 1.68 AU

Year: 689 Days

Day: 39.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.38 AU - 1.62 AU

Year: 703 Days

Day: 12.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 148 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.66 AU - 2.54 AU

Year: 1165 Days

Day: 33.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,166,285 km

• M1: 1,403,826 km (0.07 R)
• M2: 1,454,091 km (0.031 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.68 AU - 4.12 AU

Year: 2949 Days

Day: 31.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 3.7

Gravity: 42.04 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.67 AU - 19.25 AU

Year: 23275 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,166,285 km

• M1: 59,091 km (0.08 R)
• M2: 253,868 km (0.043 R)
• M3: 729,290 km (0.119 R)
• M4: 854,952 km (0.119 R)
• M5: 1,042,248 km (0.099 R)
• M6: 1,098,048 km (0.075 R)
• M7: 1,183,768 km (0.103 R)
• M8: 1,212,790 km (0.119 R)
• M9: 1,242,111 km (0.071 R)
• M10: 1,271,582 km (0.053 R)
• M11: 1,547,889 km (0.086 R)
• M12: 2,481,529 km (0.05 R)
• M13: 2,981,934 km (0.115 R)
• M14: 3,021,727 km (0.048 R)
• M15: 3,142,004 km (0.115 R)
• M16: 3,346,056 km (0.098 R)
• M17: 3,724,239 km (0.088 R)
• M18: 4,750,630 km (0.049 R)
• M19: 5,174,590 km (0.079 R)
• M20: 5,610,519 km (0.069 R)
• M21: 5,758,471 km (0.049 R)
• M22: 6,465,770 km (0.1 R)
• M23: 8,070,955 km (0.09 R)
• M24: 8,917,379 km (0.086 R)
• M25: 8,974,675 km (0.079 R)
• M26: 10,088,880 km (0.095 R)
• M27: 10,148,720 km (0.09 R)
• M28: 12,444,000 km (0.063 R)
• M29: 13,616,099 km (0.098 R)
• M30: 16,979,957 km (0.118 R)
• M31: 17,265,389 km (0.116 R)
• M32: 18,276,671 km (0.117 R)
• M33: 20,507,624 km (0.059 R)
• M34: 20,659,316 km (0.089 R)
• M35: 21,346,868 km (0.113 R)
• M36: 21,654,741 km (0.11 R)
• M37: 22,509,244 km (0.068 R)
• M38: 22,901,190 km (0.084 R)
• M39: 23,771,550 km (0.093 R)
• M40: 24,411,381 km (0.08 R)
• M41: 25,544,584 km (0.117 R)
• M42: 26,117,544 km (0.086 R)
• M43: 27,359,506 km (0.095 R)
• M44: 29,814,856 km (0.114 R)
• M45: 30,677,587 km (0.089 R)
• M46: 32,075,130 km (0.1 R)
• M47: 32,959,104 km (0.091 R)
• M48: 33,851,006 km (0.107 R)
• M49: 35,022,358 km (0.078 R)
• M50: 35,476,387 km (0.074 R)
• M51: 36,665,989 km (0.111 R)
• M52: 42,612,953 km (0.112 R)
• M53: 43,779,069 km (0.117 R)
• M54: 46,939,773 km (0.098 R)
• M55: 47,339,947 km (0.116 R)
• M56: 48,043,057 km (0.099 R)
• M57: 48,143,886 km (0.112 R)
• M58: 51,198,226 km (0.098 R)
• M59: 51,713,291 km (0.109 R)
• M60: 52,023,258 km (0.054 R)
• M61: 53,060,719 km (0.114 R)
• M62: 53,373,229 km (0.078 R)
• M63: 54,734,719 km (0.049 R)
• M64: 55,261,453 km (0.044 R)
• M65: 57,598,771 km (0.046 R)
• M66: 57,812,845 km (0.069 R)
• M67: 58,995,117 km (0.089 R)
• M68: 59,968,251 km (0.108 R)
• M69: 60,076,710 km (0.074 R)
• M70: 60,511,142 km (0.073 R)
• M71: 61,492,504 km (0.065 R)
• M72: 61,930,377 km (0.048 R)
• M73: 62,919,368 km (0.11 R)
• M74: 63,139,876 km (0.088 R)
• M75: 63,250,129 km (0.113 R)
• M76: 64,024,298 km (0.113 R)
• M77: 64,357,004 km (0.117 R)
• M78: 65,135,661 km (0.102 R)
• M79: 66,029,359 km (0.071 R)
• M80: 66,141,407 km (0.071 R)
• M81: 66,253,456 km (0.057 R)
• M82: 66,589,902 km (0.1 R)
• M83: 67,152,091 km (0.086 R)
• M84: 67,377,385 km (0.077 R)
• M85: 68,848,082 km (0.099 R)
• M86: 71,936,230 km (0.089 R)
• M87: 72,282,101 km (0.088 R)
• M88: 72,744,209 km (0.029 R)
• M89: 73,091,425 km (0.111 R)
• M90: 74,369,141 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.4

Radius: 6.4

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.97 AU - 19.29 AU

Year: 23660 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,166,285 km

• M1: 93,499 km (0.092 R)
• M2: 140,472 km (0.072 R)
• M3: 320,289 km (0.074 R)
• M4: 415,882 km (0.115 R)
• M5: 499,806 km (0.09 R)
• M6: 543,938 km (0.036 R)
• M7: 760,256 km (0.047 R)
• M8: 812,017 km (0.085 R)
• M9: 918,980 km (0.071 R)
• M10: 1,361,490 km (0.095 R)
• M11: 1,655,450 km (0.082 R)
• M12: 1,792,332 km (0.069 R)
• M13: 2,650,126 km (0.116 R)
• M14: 4,160,167 km (0.079 R)
• M15: 4,777,558 km (0.11 R)
• M16: 5,576,261 km (0.055 R)
• M17: 5,627,573 km (0.069 R)
• M18: 5,834,317 km (0.073 R)
• M19: 6,043,604 km (0.032 R)
• M20: 6,577,519 km (0.088 R)
• M21: 6,904,989 km (0.118 R)
• M22: 8,035,051 km (0.114 R)
• M23: 8,502,844 km (0.102 R)
• M24: 9,342,836 km (0.091 R)
• M25: 12,016,898 km (0.097 R)
• M26: 12,083,319 km (0.105 R)
• M27: 12,551,411 km (0.034 R)
• M28: 13,505,247 km (0.117 R)
• M29: 15,194,057 km (0.057 R)
• M30: 15,626,545 km (0.102 R)
• M31: 16,282,831 km (0.105 R)
• M32: 17,246,839 km (0.113 R)
• M33: 17,396,736 km (0.05 R)
• M34: 17,697,877 km (0.083 R)
• M35: 18,458,283 km (0.088 R)
• M36: 18,765,407 km (0.103 R)
• M37: 19,775,343 km (0.09 R)
• M38: 19,853,881 km (0.117 R)
• M39: 22,335,560 km (0.063 R)
• M40: 22,991,697 km (0.091 R)
• M41: 23,987,869 km (0.104 R)
• M42: 24,071,494 km (0.094 R)
• M43: 24,322,968 km (0.088 R)
• M44: 24,659,713 km (0.092 R)
• M45: 26,366,326 km (0.095 R)
• M46: 27,233,844 km (0.104 R)
• M47: 28,198,899 km (0.083 R)
• M48: 28,463,987 km (0.092 R)
• M49: 28,907,694 km (0.085 R)
• M50: 29,085,865 km (0.079 R)
• M51: 29,712,231 km (0.103 R)
• M52: 29,981,956 km (0.087 R)
• M53: 30,162,222 km (0.071 R)
• M54: 31,434,552 km (0.105 R)
• M55: 31,526,106 km (0.11 R)
• M56: 32,261,678 km (0.106 R)
• M57: 33,095,986 km (0.113 R)
• M58: 36,215,101 km (0.06 R)
• M59: 36,888,741 km (0.113 R)
• M60: 37,663,658 km (0.115 R)
• M61: 38,150,748 km (0.097 R)
• M62: 38,541,797 km (0.084 R)
• M63: 38,737,920 km (0.116 R)
• M64: 39,131,063 km (0.093 R)
• M65: 40,417,904 km (0.101 R)
• M66: 41,016,445 km (0.113 R)
• M67: 42,424,460 km (0.065 R)
• M68: 42,931,148 km (0.089 R)
• M69: 43,338,054 km (0.06 R)
• M70: 43,848,333 km (0.044 R)
• M71: 44,669,027 km (0.06 R)
• M72: 46,742,752 km (0.117 R)
• M73: 47,266,046 km (0.071 R)
• M74: 48,953,659 km (0.112 R)
• M75: 49,804,871 km (0.101 R)
• M76: 49,911,684 km (0.059 R)
• M77: 50,232,272 km (0.115 R)
• M78: 53,367,395 km (0.03 R)
• M79: 56,676,649 km (0.102 R)
• M80: 60,392,810 km (0.113 R)
• M81: 60,734,492 km (0.101 R)
• M82: 62,567,813 km (0.069 R)
• M83: 65,468,516 km (0.031 R)
• M84: 67,230,031 km (0.095 R)
• M85: 68,057,307 km (0.089 R)
• M86: 71,159,518 km (0.103 R)
• M87: 73,091,425 km (0.104 R)
• M88: 77,624,540 km (0.058 R)
• M89: 77,995,991 km (0.064 R)
• M90: 79,862,524 km (0.048 R)
• M91: 81,617,756 km (0.082 R)
• M92: 82,752,905 km (0.114 R)
• M93: 83,132,434 km (0.07 R)
• M94: 83,766,281 km (0.085 R)
• M95: 84,020,148 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit