🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 47 Hours

Environment

Temp: 216 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,597,594 km

• M1: 31,715 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.17 AU - 1.27 AU

Year: 502 Days

Day: 31.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,597,594 km

• M1: 729,888 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.42 AU - 3.56 AU

Year: 2430 Days

Day: 12.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 11.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.65 AU - 6.17 AU

Year: 4691 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,597,594 km

• M1: 273,315 km (0.062 R)
• M2: 343,477 km (0.101 R)
• M3: 500,255 km (0.09 R)
• M4: 627,563 km (0.117 R)
• M5: 766,988 km (0.08 R)
• M6: 878,887 km (0.1 R)
• M7: 1,064,688 km (0.114 R)
• M8: 1,570,030 km (0.073 R)
• M9: 1,699,133 km (0.063 R)
• M10: 1,899,743 km (0.117 R)
• M11: 2,020,319 km (0.088 R)
• M12: 2,108,133 km (0.054 R)
• M13: 2,287,800 km (0.119 R)
• M14: 2,510,103 km (0.117 R)
• M15: 2,739,586 km (0.084 R)
• M16: 3,036,089 km (0.085 R)
• M17: 3,280,981 km (0.112 R)
• M18: 3,384,951 km (0.075 R)
• M19: 3,468,875 km (0.069 R)
• M20: 3,833,595 km (0.113 R)
• M21: 4,233,321 km (0.074 R)
• M22: 4,323,977 km (0.074 R)
• M23: 4,599,835 km (0.052 R)
• M24: 4,669,847 km (0.052 R)
• M25: 4,740,009 km (0.082 R)
• M26: 4,905,464 km (0.07 R)
• M27: 5,660,484 km (0.068 R)
• M28: 5,810,980 km (0.045 R)
• M29: 6,090,129 km (0.112 R)
• M30: 6,900,501 km (0.089 R)
• M31: 7,496,200 km (0.097 R)
• M32: 8,023,981 km (0.108 R)
• M33: 8,249,724 km (0.074 R)
• M34: 8,910,797 km (0.117 R)
• M35: 10,314,025 km (0.108 R)
• M36: 10,406,028 km (0.092 R)
• M37: 10,714,349 km (0.069 R)
• M38: 11,245,422 km (0.117 R)
• M39: 11,434,962 km (0.096 R)
• M40: 12,430,835 km (0.107 R)
• M41: 12,528,672 km (0.087 R)
• M42: 12,659,570 km (0.046 R)
• M43: 12,889,801 km (0.035 R)
• M44: 13,154,440 km (0.113 R)
• M45: 13,689,402 km (0.118 R)
• M46: 14,988,211 km (0.061 R)
• M47: 15,266,612 km (0.113 R)
• M48: 15,722,736 km (0.047 R)
• M49: 16,218,952 km (0.069 R)
• M50: 16,397,423 km (0.08 R)
• M51: 16,468,930 km (0.09 R)
• M52: 17,190,441 km (0.042 R)
• M53: 17,664,965 km (0.103 R)
• M54: 17,775,069 km (0.061 R)
• M55: 18,813,877 km (0.102 R)
• M56: 19,151,968 km (0.114 R)
• M57: 20,254,953 km (0.07 R)
• M58: 20,678,764 km (0.06 R)
• M59: 21,105,417 km (0.05 R)
• M60: 21,417,628 km (0.085 R)
• M61: 22,007,044 km (0.12 R)
• M62: 22,522,259 km (0.077 R)
• M63: 22,681,580 km (0.07 R)
• M64: 23,242,124 km (0.103 R)
• M65: 23,685,681 km (0.088 R)
• M66: 24,499,494 km (0.036 R)
• M67: 24,622,463 km (0.086 R)
• M68: 24,951,130 km (0.107 R)
• M69: 25,281,143 km (0.097 R)
• M70: 25,405,309 km (0.087 R)
• M71: 25,571,213 km (0.11 R)
• M72: 26,280,157 km (0.049 R)
• M73: 26,405,969 km (0.116 R)
• M74: 26,658,191 km (0.063 R)
• M75: 26,868,825 km (0.088 R)
• M76: 27,292,037 km (0.088 R)
• M77: 28,016,540 km (0.094 R)
• M78: 28,876,877 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 3.4

Gravity: 58.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.9 AU - 14 AU

Year: 17372 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,597,594 km

• M1: 121,773 km (0.094 R)
• M2: 194,926 km (0.067 R)
• M3: 236,963 km (0.058 R)
• M4: 282,441 km (0.034 R)
• M5: 436,377 km (0.042 R)
• M6: 532,269 km (0.067 R)
• M7: 572,511 km (0.105 R)
• M8: 743,801 km (0.108 R)
• M9: 979,268 km (0.105 R)
• M10: 1,054,067 km (0.091 R)
• M11: 1,236,277 km (0.057 R)
• M12: 1,748,350 km (0.114 R)
• M13: 1,901,090 km (0.026 R)
• M14: 3,804,423 km (0.068 R)
• M15: 4,082,077 km (0.093 R)
• M16: 4,243,643 km (0.095 R)
• M17: 4,573,057 km (0.102 R)
• M18: 4,740,757 km (0.097 R)
• M19: 5,082,438 km (0.087 R)
• M20: 5,565,041 km (0.1 R)
• M21: 5,789,288 km (0.072 R)
• M22: 6,200,233 km (0.102 R)
• M23: 6,385,884 km (0.1 R)
• M24: 6,857,866 km (0.066 R)
• M25: 6,905,737 km (0.101 R)
• M26: 8,137,077 km (0.118 R)
• M27: 8,493,718 km (0.062 R)
• M28: 8,648,253 km (0.084 R)
• M29: 8,855,596 km (0.071 R)
• M30: 8,959,865 km (0.115 R)
• M31: 9,328,026 km (0.114 R)
• M32: 10,352,322 km (0.102 R)
• M33: 10,517,329 km (0.088 R)
• M34: 11,355,077 km (0.03 R)
• M35: 12,857,039 km (0.104 R)
• M36: 13,511,231 km (0.105 R)
• M37: 15,161,894 km (0.101 R)
• M38: 15,537,235 km (0.097 R)
• M39: 16,553,004 km (0.093 R)
• M40: 16,617,331 km (0.075 R)
• M41: 16,681,509 km (0.06 R)
• M42: 16,939,565 km (0.098 R)
• M43: 17,068,967 km (0.076 R)
• M44: 17,133,893 km (0.055 R)
• M45: 17,655,690 km (0.059 R)
• M46: 19,117,561 km (0.058 R)
• M47: 19,590,739 km (0.106 R)
• M48: 20,963,898 km (0.096 R)
• M49: 21,242,150 km (0.084 R)
• M50: 21,732,232 km (0.119 R)
• M51: 21,802,543 km (0.112 R)
• M52: 22,013,925 km (0.038 R)
• M53: 22,155,145 km (0.047 R)
• M54: 22,509,692 km (0.088 R)
• M55: 23,009,200 km (0.093 R)
• M56: 23,152,664 km (0.07 R)
• M57: 25,264,986 km (0.041 R)
• M58: 25,338,887 km (0.117 R)
• M59: 25,783,941 km (0.089 R)
• M60: 25,858,441 km (0.079 R)
• M61: 26,231,687 km (0.038 R)
• M62: 26,531,482 km (0.114 R)
• M63: 29,514,314 km (0.117 R)
• M64: 31,640,398 km (0.088 R)
• M65: 34,633,253 km (0.06 R)
• M66: 36,538,532 km (0.066 R)
• M67: 38,138,032 km (0.078 R)
• M68: 38,647,862 km (0.043 R)
• M69: 39,416,795 km (0.034 R)
• M70: 40,104,496 km (0.104 R)
• M71: 41,928,693 km (0.091 R)
• M72: 42,806,832 km (0.066 R)
• M73: 43,957,390 km (0.104 R)
• M74: 45,657,270 km (0.052 R)
• M75: 47,743,412 km (0.062 R)
• M76: 48,109,478 km (0.101 R)
• M77: 48,292,736 km (0.047 R)
• M78: 49,675,319 km (0.084 R)
• M79: 50,046,172 km (0.099 R)
• M80: 50,231,973 km (0.113 R)
• M81: 51,070,768 km (0.11 R)
• M82: 53,614,830 km (0.077 R)
• M83: 53,899,963 km (0.11 R)
• M84: 58,043,076 km (0.119 R)
• M85: 59,512,277 km (0.033 R)
• M86: 60,894,412 km (0.101 R)
• M87: 62,887,354 km (0.115 R)
• M88: 63,188,046 km (0.112 R)
• M89: 64,295,070 km (0.096 R)
• M90: 65,306,801 km (0.103 R)
• M91: 67,038,995 km (0.07 R)
• M92: 67,141,320 km (0.085 R)
• M93: 67,243,794 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 4.7

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.53 AU - 14.55 AU

Year: 19611 Days

Day: 19.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,597,594 km

• M1: 69,413 km (0.031 R)
• M2: 135,236 km (0.055 R)
• M3: 305,778 km (0.094 R)
• M4: 387,010 km (0.112 R)
• M5: 610,808 km (0.108 R)
• M6: 1,110,615 km (0.11 R)
• M7: 1,370,765 km (0.097 R)
• M8: 1,649,466 km (0.098 R)
• M9: 1,825,094 km (0.076 R)
• M10: 2,687,227 km (0.058 R)
• M11: 2,824,408 km (0.044 R)
• M12: 2,999,138 km (0.103 R)
• M13: 4,197,716 km (0.046 R)
• M14: 4,237,360 km (0.105 R)
• M15: 6,553,434 km (0.096 R)
• M16: 6,645,586 km (0.037 R)
• M17: 6,971,410 km (0.051 R)
• M18: 8,177,020 km (0.066 R)
• M19: 8,981,856 km (0.108 R)
• M20: 9,238,417 km (0.092 R)
• M21: 9,654,149 km (0.112 R)
• M22: 9,864,334 km (0.026 R)
• M23: 10,503,715 km (0.115 R)
• M24: 10,719,735 km (0.09 R)
• M25: 10,774,039 km (0.08 R)
• M26: 10,937,400 km (0.082 R)
• M27: 11,101,508 km (0.119 R)
• M28: 11,766,172 km (0.085 R)
• M29: 12,614,990 km (0.101 R)
• M30: 13,777,216 km (0.12 R)
• M31: 14,671,063 km (0.109 R)
• M32: 15,338,419 km (0.083 R)
• M33: 15,522,275 km (0.105 R)
• M34: 16,202,048 km (0.039 R)
• M35: 16,514,408 km (0.064 R)
• M36: 16,765,583 km (0.104 R)
• M37: 16,954,824 km (0.115 R)
• M38: 18,624,486 km (0.105 R)
• M39: 19,810,797 km (0.06 R)
• M40: 19,877,368 km (0.117 R)
• M41: 19,944,089 km (0.065 R)
• M42: 20,817,740 km (0.096 R)
• M43: 21,635,442 km (0.091 R)
• M44: 22,048,183 km (0.098 R)
• M45: 22,186,262 km (0.03 R)
• M46: 24,865,260 km (0.09 R)
• M47: 24,937,217 km (0.099 R)
• M48: 25,009,174 km (0.036 R)
• M49: 25,442,259 km (0.093 R)
• M50: 25,732,330 km (0.093 R)
• M51: 26,169,455 km (0.102 R)
• M52: 29,373,841 km (0.119 R)
• M53: 30,751,338 km (0.07 R)
• M54: 31,370,374 km (0.12 R)
• M55: 35,492,843 km (0.105 R)
• M56: 35,654,857 km (0.072 R)
• M57: 36,305,010 km (0.072 R)
• M58: 36,631,432 km (0.089 R)
• M59: 37,452,126 km (0.107 R)
• M60: 38,444,858 km (0.115 R)
• M61: 39,111,466 km (0.091 R)
• M62: 39,362,341 km (0.081 R)
• M63: 39,697,889 km (0.082 R)
• M64: 40,034,185 km (0.051 R)
• M65: 41,304,122 km (0.102 R)
• M66: 41,559,784 km (0.114 R)
• M67: 42,072,456 km (0.07 R)
• M68: 42,158,026 km (0.026 R)
• M69: 42,243,746 km (0.065 R)
• M70: 43,017,915 km (0.044 R)
• M71: 43,536,421 km (0.112 R)
• M72: 46,514,167 km (0.083 R)
• M73: 48,296,326 km (0.075 R)
• M74: 48,745,269 km (0.098 R)
• M75: 49,285,916 km (0.107 R)
• M76: 50,646,060 km (0.069 R)
• M77: 51,651,507 km (0.113 R)
• M78: 52,018,620 km (0.031 R)
• M79: 54,800,243 km (0.098 R)
• M80: 55,832,169 km (0.116 R)
• M81: 55,926,266 km (0.09 R)
• M82: 56,303,403 km (0.118 R)
• M83: 57,060,069 km (0.111 R)
• M84: 57,629,737 km (0.1 R)
• M85: 58,201,351 km (0.103 R)
• M86: 58,392,238 km (0.095 R)
• M87: 60,603,145 km (0.045 R)
• M88: 61,281,421 km (0.092 R)
• M89: 61,572,838 km (0.077 R)
• M90: 61,670,077 km (0.092 R)
• M91: 65,007,007 km (0.048 R)
• M92: 66,198,703 km (0.111 R)
• M93: 66,298,336 km (0.05 R)
• M94: 66,597,531 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit