🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 358 Days

Day: 41.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,203,435 km

• M1: 54,753 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.45 AU - 1.91 AU

Year: 829 Days

Day: 25.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,203,435 km

• M1: 623,823 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.67 AU - 2.65 AU

Year: 1209 Days

Day: 47 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.07 AU - 3.47 AU

Year: 2252 Days

Day: 30.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.01 AU - 4.13 AU

Year: 2569 Days

Day: 44.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.11 AU - 4.57 AU

Year: 2865 Days

Day: 30.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 9.9

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.19 AU - 10.23 AU

Year: 8958 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,203,435 km

• M1: 193,430 km (0.065 R)
• M2: 257,308 km (0.088 R)
• M3: 591,211 km (0.109 R)
• M4: 785,987 km (0.076 R)
• M5: 873,502 km (0.12 R)
• M6: 1,059,003 km (0.072 R)
• M7: 1,137,093 km (0.104 R)
• M8: 1,534,575 km (0.116 R)
• M9: 2,270,746 km (0.091 R)
• M10: 2,347,340 km (0.098 R)
• M11: 2,450,712 km (0.105 R)
• M12: 2,770,403 km (0.117 R)
• M13: 2,852,383 km (0.041 R)
• M14: 3,046,860 km (0.057 R)
• M15: 3,716,759 km (0.097 R)
• M16: 3,868,451 km (0.111 R)
• M17: 4,335,645 km (0.116 R)
• M18: 4,399,374 km (0.085 R)
• M19: 4,495,416 km (0.053 R)
• M20: 4,559,893 km (0.077 R)
• M21: 4,886,764 km (0.086 R)
• M22: 5,913,005 km (0.102 R)
• M23: 6,054,675 km (0.117 R)
• M24: 7,343,011 km (0.109 R)
• M25: 7,495,452 km (0.071 R)
• M26: 7,610,642 km (0.059 R)
• M27: 8,037,594 km (0.031 R)
• M28: 8,116,133 km (0.117 R)
• M29: 9,118,738 km (0.115 R)
• M30: 9,864,783 km (0.088 R)
• M31: 10,245,061 km (0.102 R)
• M32: 11,107,492 km (0.099 R)
• M33: 11,238,839 km (0.083 R)
• M34: 11,814,043 km (0.083 R)
• M35: 12,763,541 km (0.028 R)
• M36: 13,270,678 km (0.029 R)
• M37: 13,925,617 km (0.101 R)
• M38: 14,304,698 km (0.096 R)
• M39: 14,399,992 km (0.059 R)
• M40: 15,413,218 km (0.04 R)
• M41: 15,805,165 km (0.099 R)
• M42: 15,903,750 km (0.085 R)
• M43: 16,799,691 km (0.104 R)
• M44: 17,051,464 km (0.098 R)
• M45: 17,968,200 km (0.111 R)
• M46: 18,380,791 km (0.103 R)
• M47: 18,900,943 km (0.118 R)
• M48: 19,110,380 km (0.117 R)
• M49: 20,813,253 km (0.039 R)
• M50: 21,192,184 km (0.104 R)
• M51: 21,300,942 km (0.072 R)
• M52: 21,737,618 km (0.053 R)
• M53: 22,619,796 km (0.089 R)
• M54: 23,569,893 km (0.078 R)
• M55: 24,248,319 km (0.078 R)
• M56: 24,647,147 km (0.057 R)
• M57: 25,972,584 km (0.103 R)
• M58: 27,321,059 km (0.112 R)
• M59: 27,557,873 km (0.037 R)
• M60: 28,452,169 km (0.039 R)
• M61: 28,692,273 km (0.119 R)
• M62: 29,113,990 km (0.047 R)
• M63: 29,295,302 km (0.075 R)
• M64: 29,416,477 km (0.11 R)
• M65: 29,902,670 km (0.051 R)
• M66: 30,698,381 km (0.071 R)
• M67: 31,129,821 km (0.105 R)
• M68: 31,315,173 km (0.09 R)
• M69: 31,625,139 km (0.05 R)
• M70: 32,123,300 km (0.094 R)
• M71: 33,569,613 km (0.104 R)
• M72: 33,823,331 km (0.065 R)
• M73: 34,460,318 km (0.079 R)
• M74: 37,441,355 km (0.08 R)
• M75: 38,232,578 km (0.039 R)
• M76: 41,452,074 km (0.031 R)
• M77: 42,133,642 km (0.073 R)
• M78: 43,438,883 km (0.082 R)
• M79: 43,577,112 km (0.098 R)
• M80: 43,646,226 km (0.104 R)
• M81: 44,687,726 km (0.119 R)
• M82: 44,966,876 km (0.097 R)
• M83: 46,512,222 km (0.084 R)
• M84: 47,362,536 km (0.063 R)
• M85: 47,433,595 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 3.8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.06 AU - 14.28 AU

Year: 16167 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,203,435 km

• M1: 120,127 km (0.071 R)
• M2: 185,651 km (0.108 R)
• M3: 329,714 km (0.095 R)
• M4: 517,758 km (0.111 R)
• M5: 559,047 km (0.111 R)
• M6: 659,876 km (0.111 R)
• M7: 704,756 km (0.068 R)
• M8: 766,390 km (0.109 R)
• M9: 961,914 km (0.114 R)
• M10: 1,047,933 km (0.096 R)
• M11: 1,475,185 km (0.115 R)
• M12: 1,800,859 km (0.115 R)
• M13: 1,950,158 km (0.058 R)
• M14: 2,192,955 km (0.11 R)
• M15: 2,283,611 km (0.084 R)
• M16: 2,352,427 km (0.111 R)
• M17: 2,634,568 km (0.118 R)
• M18: 2,706,674 km (0.118 R)
• M19: 2,803,913 km (0.117 R)
• M20: 3,865,759 km (0.107 R)
• M21: 4,197,716 km (0.103 R)
• M22: 4,683,461 km (0.091 R)
• M23: 4,977,420 km (0.104 R)
• M24: 5,036,960 km (0.056 R)
• M25: 5,066,880 km (0.095 R)
• M26: 5,096,650 km (0.102 R)
• M27: 5,800,657 km (0.118 R)
• M28: 6,962,285 km (0.106 R)
• M29: 7,466,879 km (0.093 R)
• M30: 7,879,021 km (0.105 R)
• M31: 8,018,147 km (0.106 R)
• M32: 8,263,338 km (0.058 R)
• M33: 8,440,013 km (0.114 R)
• M34: 9,452,341 km (0.096 R)
• M35: 9,526,093 km (0.066 R)
• M36: 10,085,440 km (0.1 R)
• M37: 10,123,138 km (0.082 R)
• M38: 10,502,369 km (0.104 R)
• M39: 10,693,705 km (0.102 R)
• M40: 11,509,911 km (0.107 R)
• M41: 12,025,275 km (0.088 R)
• M42: 12,710,284 km (0.078 R)
• M43: 13,037,155 km (0.088 R)
• M44: 13,366,719 km (0.066 R)
• M45: 14,160,336 km (0.12 R)
• M46: 14,712,053 km (0.11 R)
• M47: 14,926,128 km (0.117 R)
• M48: 15,792,748 km (0.089 R)
• M49: 16,276,248 km (0.065 R)
• M50: 16,853,995 km (0.09 R)
• M51: 16,943,455 km (0.067 R)
• M52: 17,710,294 km (0.118 R)
• M53: 17,801,399 km (0.083 R)
• M54: 17,846,876 km (0.062 R)
• M55: 18,212,643 km (0.119 R)
• M56: 18,719,481 km (0.066 R)
• M57: 19,277,780 km (0.075 R)
• M58: 19,418,252 km (0.1 R)
• M59: 19,747,218 km (0.114 R)
• M60: 19,841,614 km (0.049 R)
• M61: 20,125,402 km (0.074 R)
• M62: 21,322,783 km (0.073 R)
• M63: 22,493,685 km (0.07 R)
• M64: 23,835,878 km (0.11 R)
• M65: 23,936,258 km (0.047 R)
• M66: 25,101,476 km (0.096 R)
• M67: 25,203,651 km (0.102 R)
• M68: 25,819,695 km (0.062 R)
• M69: 26,077,901 km (0.04 R)
• M70: 26,233,183 km (0.096 R)
• M71: 26,284,944 km (0.057 R)
• M72: 28,120,660 km (0.11 R)
• M73: 28,226,725 km (0.098 R)
• M74: 28,866,405 km (0.08 R)
• M75: 30,377,344 km (0.069 R)
• M76: 31,969,065 km (0.098 R)
• M77: 32,079,917 km (0.098 R)
• M78: 32,246,270 km (0.106 R)
• M79: 32,301,771 km (0.042 R)
• M80: 32,412,922 km (0.077 R)
• M81: 32,914,823 km (0.058 R)
• M82: 33,644,112 km (0.077 R)
• M83: 36,209,566 km (0.063 R)
• M84: 36,382,801 km (0.093 R)
• M85: 36,556,334 km (0.086 R)
• M86: 36,730,167 km (0.108 R)
• M87: 37,194,967 km (0.106 R)
• M88: 37,778,698 km (0.112 R)
• M89: 37,954,476 km (0.076 R)
• M90: 38,660,129 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.6

Radius: 5

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.61 AU - 13.81 AU

Year: 16247 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,203,435 km

• M1: 111,002 km (0.081 R)
• M2: 175,030 km (0.042 R)
• M3: 254,915 km (0.107 R)
• M4: 299,794 km (0.1 R)
• M5: 734,526 km (0.076 R)
• M6: 801,246 km (0.076 R)
• M7: 847,023 km (0.105 R)
• M8: 893,548 km (0.032 R)
• M9: 1,013,974 km (0.11 R)
• M10: 1,871,469 km (0.053 R)
• M11: 2,249,354 km (0.116 R)
• M12: 3,073,638 km (0.07 R)
• M13: 3,146,193 km (0.082 R)
• M14: 3,182,695 km (0.108 R)
• M15: 3,330,049 km (0.072 R)
• M16: 3,785,724 km (0.116 R)
• M17: 3,902,709 km (0.12 R)
• M18: 4,922,967 km (0.118 R)
• M19: 5,050,723 km (0.076 R)
• M20: 5,222,611 km (0.107 R)
• M21: 5,352,911 km (0.058 R)
• M22: 5,572,521 km (0.064 R)
• M23: 5,705,513 km (0.063 R)
• M24: 6,386,931 km (0.087 R)
• M25: 6,666,530 km (0.056 R)
• M26: 6,807,900 km (0.115 R)
• M27: 7,189,674 km (0.038 R)
• M28: 7,775,349 km (0.072 R)
• M29: 7,924,199 km (0.112 R)
• M30: 8,073,947 km (0.119 R)
• M31: 9,043,939 km (0.119 R)
• M32: 10,266,453 km (0.045 R)
• M33: 10,320,757 km (0.119 R)
• M34: 10,539,020 km (0.08 R)
• M35: 11,035,685 km (0.114 R)
• M36: 11,483,581 km (0.119 R)
• M37: 13,215,326 km (0.078 R)
• M38: 13,930,554 km (0.085 R)
• M39: 13,990,692 km (0.041 R)
• M40: 14,475,090 km (0.108 R)
• M41: 16,978,461 km (0.029 R)
• M42: 17,624,873 km (0.057 R)
• M43: 18,875,212 km (0.072 R)
• M44: 19,075,224 km (0.045 R)
• M45: 19,275,985 km (0.035 R)
• M46: 20,017,990 km (0.034 R)
• M47: 20,837,936 km (0.069 R)
• M48: 21,182,909 km (0.1 R)
• M49: 23,434,656 km (0.106 R)
• M50: 23,937,305 km (0.11 R)
• M51: 24,081,517 km (0.097 R)
• M52: 25,026,228 km (0.077 R)
• M53: 25,392,743 km (0.114 R)
• M54: 26,727,156 km (0.089 R)
• M55: 27,327,492 km (0.09 R)
• M56: 27,402,740 km (0.04 R)
• M57: 27,704,927 km (0.077 R)
• M58: 27,780,624 km (0.038 R)
• M59: 29,927,952 km (0.094 R)
• M60: 30,786,045 km (0.117 R)
• M61: 30,864,434 km (0.048 R)
• M62: 31,969,215 km (0.079 R)
• M63: 32,287,260 km (0.1 R)
• M64: 32,926,342 km (0.09 R)
• M65: 33,086,860 km (0.087 R)
• M66: 34,623,978 km (0.085 R)
• M67: 34,950,551 km (0.071 R)
• M68: 35,032,231 km (0.107 R)
• M69: 35,524,408 km (0.105 R)
• M70: 36,848,050 km (0.094 R)
• M71: 37,683,404 km (0.117 R)
• M72: 39,457,934 km (0.036 R)
• M73: 41,605,711 km (0.093 R)
• M74: 44,144,237 km (0.111 R)
• M75: 46,103,371 km (0.103 R)
• M76: 46,552,464 km (0.113 R)
• M77: 46,642,522 km (0.12 R)
• M78: 47,364,631 km (0.091 R)
• M79: 47,727,106 km (0.1 R)
• M80: 48,820,068 km (0.071 R)
• M81: 50,382,468 km (0.079 R)
• M82: 55,167,057 km (0.072 R)
• M83: 55,643,826 km (0.079 R)
• M84: 55,930,605 km (0.081 R)
• M85: 57,082,508 km (0.085 R)
• M86: 57,178,849 km (0.079 R)
• M87: 57,951,522 km (0.073 R)
• M88: 58,727,636 km (0.119 R)
• M89: 59,214,577 km (0.091 R)
• M90: 59,800,552 km (0.111 R)
• M91: 63,057,597 km (0.059 R)
• M92: 64,757,926 km (0.105 R)
• M93: 65,260,874 km (0.099 R)
• M94: 65,664,190 km (0.074 R)
• M95: 66,777,498 km (0.112 R)
• M96: 67,183,805 km (0.103 R)
• M97: 67,897,088 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit