🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 468 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.72 AU - 3.56 AU

Year: 1956 Days

Day: 21.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.2 AU - 3.82 AU

Year: 2311 Days

Day: 22.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.64 AU - 4.86 AU

Year: 3079 Days

Day: 29.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,759,036 km

• M1: 462,706 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.59 AU - 6.33 AU

Year: 4484 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 10.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.5 AU - 6.96 AU

Year: 4821 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,759,036 km

• M1: 149,448 km (0.029 R)
• M2: 220,208 km (0.054 R)
• M3: 340,036 km (0.112 R)
• M4: 407,056 km (0.097 R)
• M5: 651,798 km (0.102 R)
• M6: 778,358 km (0.117 R)
• M7: 850,464 km (0.083 R)
• M8: 931,097 km (0.095 R)
• M9: 1,125,574 km (0.101 R)
• M10: 1,340,397 km (0.119 R)
• M11: 1,547,291 km (0.12 R)
• M12: 1,892,712 km (0.09 R)
• M13: 2,000,423 km (0.068 R)
• M14: 2,262,219 km (0.116 R)
• M15: 2,327,444 km (0.106 R)
• M16: 2,476,593 km (0.099 R)
• M17: 2,552,289 km (0.048 R)
• M18: 2,637,410 km (0.038 R)
• M19: 2,732,106 km (0.047 R)
• M20: 2,880,806 km (0.105 R)
• M21: 2,960,691 km (0.1 R)
• M22: 3,059,276 km (0.117 R)
• M23: 3,324,513 km (0.101 R)
• M24: 3,455,262 km (0.109 R)
• M25: 3,673,825 km (0.097 R)
• M26: 3,916,622 km (0.101 R)
• M27: 4,255,311 km (0.117 R)
• M28: 4,458,914 km (0.099 R)
• M29: 4,760,055 km (0.103 R)
• M30: 5,110,712 km (0.096 R)
• M31: 5,294,717 km (0.112 R)
• M32: 5,360,241 km (0.084 R)
• M33: 5,635,950 km (0.076 R)
• M34: 5,781,060 km (0.057 R)
• M35: 5,871,118 km (0.113 R)
• M36: 6,432,409 km (0.098 R)
• M37: 6,537,427 km (0.118 R)
• M38: 6,843,953 km (0.036 R)
• M39: 7,167,384 km (0.083 R)
• M40: 7,434,565 km (0.062 R)
• M41: 7,655,671 km (0.073 R)
• M42: 7,841,472 km (0.08 R)
• M43: 8,129,447 km (0.07 R)
• M44: 8,382,717 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 14.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.78 AU - 8.76 AU

Year: 7612 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,759,036 km

• M1: 226,940 km (0.103 R)
• M2: 331,359 km (0.083 R)
• M3: 616,642 km (0.089 R)
• M4: 752,328 km (0.091 R)
• M5: 933,790 km (0.117 R)
• M6: 1,039,556 km (0.11 R)
• M7: 1,225,655 km (0.12 R)
• M8: 1,383,032 km (0.105 R)
• M9: 2,369,331 km (0.078 R)
• M10: 2,931,370 km (0.092 R)
• M11: 3,038,034 km (0.109 R)
• M12: 3,200,497 km (0.095 R)
• M13: 3,338,127 km (0.103 R)
• M14: 3,534,399 km (0.058 R)
• M15: 3,763,434 km (0.082 R)
• M16: 4,056,645 km (0.056 R)
• M17: 4,854,002 km (0.094 R)
• M18: 5,599,598 km (0.1 R)
• M19: 5,833,569 km (0.084 R)
• M20: 5,968,955 km (0.11 R)
• M21: 6,277,127 km (0.096 R)
• M22: 7,232,907 km (0.08 R)
• M23: 7,524,922 km (0.096 R)
• M24: 7,635,475 km (0.053 R)
• M25: 7,746,627 km (0.11 R)
• M26: 9,756,324 km (0.117 R)
• M27: 10,777,180 km (0.06 R)
• M28: 11,027,308 km (0.075 R)
• M29: 11,195,157 km (0.092 R)
• M30: 11,703,640 km (0.062 R)
• M31: 11,831,995 km (0.097 R)
• M32: 12,831,458 km (0.066 R)
• M33: 12,963,852 km (0.118 R)
• M34: 16,850,854 km (0.104 R)
• M35: 16,947,494 km (0.03 R)
• M36: 17,629,361 km (0.077 R)
• M37: 17,924,368 km (0.12 R)
• M38: 18,072,470 km (0.116 R)
• M39: 18,519,319 km (0.049 R)
• M40: 18,919,493 km (0.097 R)
• M41: 19,020,023 km (0.108 R)
• M42: 20,086,057 km (0.095 R)
• M43: 20,548,913 km (0.097 R)
• M44: 20,911,389 km (0.111 R)
• M45: 22,011,232 km (0.116 R)
• M46: 22,169,956 km (0.048 R)
• M47: 22,435,342 km (0.088 R)
• M48: 22,541,706 km (0.03 R)
• M49: 23,130,075 km (0.048 R)
• M50: 23,345,197 km (0.079 R)
• M51: 23,453,057 km (0.1 R)
• M52: 24,049,204 km (0.027 R)
• M53: 24,540,783 km (0.117 R)
• M54: 25,035,503 km (0.031 R)
• M55: 26,090,916 km (0.088 R)
• M56: 26,427,361 km (0.081 R)
• M57: 27,217,687 km (0.067 R)
• M58: 27,331,232 km (0.108 R)
• M59: 27,615,767 km (0.069 R)
• M60: 27,729,910 km (0.049 R)
• M61: 29,053,253 km (0.071 R)
• M62: 30,810,280 km (0.092 R)
• M63: 31,761,274 km (0.097 R)
• M64: 32,782,429 km (0.101 R)
• M65: 33,084,766 km (0.088 R)
• M66: 34,733,634 km (0.101 R)
• M67: 36,597,025 km (0.103 R)
• M68: 37,162,355 km (0.097 R)
• M69: 37,730,528 km (0.088 R)
• M70: 38,110,955 km (0.118 R)
• M71: 38,237,964 km (0.107 R)
• M72: 39,259,717 km (0.119 R)
• M73: 40,225,820 km (0.12 R)
• M74: 40,549,700 km (0.06 R)
• M75: 41,722,397 km (0.105 R)
• M76: 42,115,840 km (0.099 R)
• M77: 44,435,056 km (0.064 R)
• M78: 44,702,686 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 13.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.58 AU - 15.04 AU

Year: 16114 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,759,036 km

• M1: 167,250 km (0.036 R)
• M2: 276,008 km (0.025 R)
• M3: 576,849 km (0.068 R)
• M4: 721,361 km (0.067 R)
• M5: 1,257,221 km (0.114 R)
• M6: 1,901,539 km (0.073 R)
• M7: 1,985,313 km (0.102 R)
• M8: 3,388,841 km (0.093 R)
• M9: 3,526,022 km (0.114 R)
• M10: 3,735,309 km (0.119 R)
• M11: 3,948,785 km (0.116 R)
• M12: 4,093,297 km (0.106 R)
• M13: 4,842,782 km (0.063 R)
• M14: 5,154,544 km (0.105 R)
• M15: 5,472,889 km (0.052 R)
• M16: 6,045,699 km (0.065 R)
• M17: 6,897,060 km (0.079 R)
• M18: 7,028,108 km (0.111 R)
• M19: 7,515,498 km (0.116 R)
• M20: 7,695,464 km (0.098 R)
• M21: 7,831,449 km (0.084 R)
• M22: 8,197,963 km (0.118 R)
• M23: 9,427,658 km (0.11 R)
• M24: 10,312,529 km (0.112 R)
• M25: 10,663,785 km (0.09 R)
• M26: 11,481,637 km (0.081 R)
• M27: 12,055,644 km (0.065 R)
• M28: 12,746,187 km (0.106 R)
• M29: 13,069,169 km (0.092 R)
• M30: 13,668,458 km (0.111 R)
• M31: 14,221,073 km (0.054 R)
• M32: 14,724,619 km (0.113 R)
• M33: 15,348,143 km (0.107 R)
• M34: 15,691,919 km (0.112 R)
• M35: 16,856,090 km (0.119 R)
• M36: 18,229,249 km (0.086 R)
• M37: 18,471,597 km (0.082 R)
• M38: 19,390,427 km (0.056 R)
• M39: 20,386,899 km (0.072 R)
• M40: 21,081,631 km (0.118 R)
• M41: 22,364,582 km (0.104 R)
• M42: 23,146,531 km (0.085 R)
• M43: 25,005,733 km (0.104 R)
• M44: 25,410,246 km (0.113 R)
• M45: 25,613,399 km (0.096 R)
• M46: 27,050,437 km (0.088 R)
• M47: 29,148,397 km (0.109 R)
• M48: 30,145,317 km (0.117 R)
• M49: 30,576,010 km (0.077 R)
• M50: 31,661,641 km (0.073 R)
• M51: 33,054,846 km (0.108 R)
• M52: 33,499,002 km (0.108 R)
• M53: 33,870,604 km (0.118 R)
• M54: 34,768,041 km (0.054 R)
• M55: 38,513,074 km (0.075 R)
• M56: 38,824,387 km (0.115 R)
• M57: 39,528,096 km (0.082 R)
• M58: 39,999,479 km (0.108 R)
• M59: 40,157,005 km (0.111 R)
• M60: 41,027,216 km (0.11 R)
• M61: 41,823,675 km (0.103 R)
• M62: 42,223,849 km (0.118 R)
• M63: 43,108,721 km (0.09 R)
• M64: 43,351,219 km (0.097 R)
• M65: 43,675,098 km (0.103 R)
• M66: 43,999,726 km (0.061 R)
• M67: 44,325,251 km (0.118 R)
• M68: 44,488,312 km (0.102 R)
• M69: 44,651,524 km (0.114 R)
• M70: 44,978,694 km (0.101 R)
• M71: 46,295,006 km (0.115 R)
• M72: 47,041,050 km (0.049 R)
• M73: 50,064,723 km (0.065 R)
• M74: 50,830,514 km (0.044 R)
• M75: 50,915,785 km (0.101 R)
• M76: 51,086,476 km (0.103 R)
• M77: 51,172,046 km (0.086 R)
• M78: 53,237,394 km (0.069 R)
• M79: 53,584,162 km (0.069 R)
• M80: 53,844,911 km (0.076 R)
• M81: 54,367,457 km (0.095 R)
• M82: 54,454,672 km (0.085 R)
• M83: 54,979,312 km (0.041 R)
• M84: 56,297,867 km (0.098 R)
• M85: 58,518,797 km (0.089 R)
• M86: 58,787,176 km (0.112 R)
• M87: 59,415,188 km (0.098 R)

Asteroid Belt

Center: 13.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.4

Radius: 4.1

Gravity: 52.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.39 AU - 16.42 AU

Year: 17240 Days

Day: 19.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 134.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,759,036 km

• M1: 53,406 km (0.11 R)
• M2: 262,245 km (0.115 R)
• M3: 419,921 km (0.056 R)
• M4: 1,346,680 km (0.085 R)
• M5: 1,524,552 km (0.074 R)
• M6: 1,741,469 km (0.117 R)
• M7: 2,034,531 km (0.09 R)
• M8: 2,739,436 km (0.109 R)
• M9: 3,512,408 km (0.109 R)
• M10: 5,520,161 km (0.101 R)
• M11: 5,756,227 km (0.093 R)
• M12: 7,498,743 km (0.097 R)
• M13: 7,655,222 km (0.104 R)
• M14: 7,812,599 km (0.117 R)
• M15: 8,130,943 km (0.095 R)
• M16: 8,507,481 km (0.11 R)
• M17: 9,445,610 km (0.118 R)
• M18: 9,671,054 km (0.093 R)
• M19: 10,012,585 km (0.026 R)
• M20: 11,060,668 km (0.104 R)
• M21: 11,357,919 km (0.025 R)
• M22: 11,477,597 km (0.103 R)
• M23: 11,899,613 km (0.093 R)
• M24: 12,388,200 km (0.085 R)
• M25: 12,449,684 km (0.097 R)
• M26: 12,573,103 km (0.093 R)
• M27: 12,821,136 km (0.071 R)
• M28: 13,384,821 km (0.074 R)
• M29: 13,447,951 km (0.105 R)
• M30: 13,956,733 km (0.058 R)
• M31: 14,666,426 km (0.062 R)
• M32: 15,190,018 km (0.083 R)
• M33: 15,255,841 km (0.083 R)
• M34: 15,653,024 km (0.108 R)
• M35: 16,796,849 km (0.041 R)
• M36: 17,069,865 km (0.097 R)
• M37: 19,449,070 km (0.082 R)
• M38: 19,879,612 km (0.071 R)
• M39: 21,411,046 km (0.115 R)
• M40: 21,929,851 km (0.114 R)
• M41: 22,527,943 km (0.088 R)
• M42: 23,663,690 km (0.104 R)
• M43: 24,123,105 km (0.081 R)
• M44: 25,128,702 km (0.105 R)
• M45: 25,284,583 km (0.099 R)
• M46: 25,440,913 km (0.079 R)
• M47: 25,675,782 km (0.047 R)
• M48: 26,702,322 km (0.082 R)
• M49: 27,661,693 km (0.064 R)
• M50: 28,145,643 km (0.071 R)
• M51: 29,696,374 km (0.106 R)
• M52: 29,778,803 km (0.108 R)
• M53: 30,191,842 km (0.085 R)
• M54: 31,191,006 km (0.107 R)
• M55: 32,200,942 km (0.084 R)
• M56: 33,735,816 km (0.114 R)
• M57: 36,170,222 km (0.089 R)
• M58: 36,258,186 km (0.108 R)
• M59: 36,434,412 km (0.097 R)
• M60: 37,142,010 km (0.117 R)
• M61: 37,764,935 km (0.102 R)
• M62: 39,835,669 km (0.119 R)
• M63: 40,108,386 km (0.097 R)
• M64: 40,473,106 km (0.086 R)
• M65: 42,405,910 km (0.096 R)
• M66: 43,430,207 km (0.104 R)
• M67: 43,898,448 km (0.099 R)
• M68: 44,180,290 km (0.104 R)
• M69: 44,934,563 km (0.103 R)
• M70: 45,313,345 km (0.114 R)
• M71: 46,838,944 km (0.081 R)
• M72: 52,110,623 km (0.062 R)
• M73: 53,007,313 km (0.092 R)
• M74: 53,507,718 km (0.08 R)
• M75: 56,236,682 km (0.104 R)
• M76: 56,644,785 km (0.053 R)
• M77: 58,493,515 km (0.105 R)
• M78: 59,425,211 km (0.112 R)
• M79: 59,529,032 km (0.103 R)
• M80: 63,201,061 km (0.117 R)
• M81: 63,306,977 km (0.099 R)
• M82: 64,156,992 km (0.076 R)
• M83: 64,476,832 km (0.054 R)
• M84: 64,796,971 km (0.106 R)
• M85: 65,760,980 km (0.106 R)
• M86: 66,837,636 km (0.104 R)
• M87: 67,811,518 km (0.093 R)
• M88: 69,008,301 km (0.052 R)
• M89: 70,761,289 km (0.107 R)
• M90: 71,422,511 km (0.116 R)
• M91: 71,643,318 km (0.107 R)
• M92: 73,641,197 km (0.111 R)
• M93: 73,864,397 km (0.056 R)
• M94: 74,311,246 km (0.103 R)
• M95: 74,423,145 km (0.108 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit