🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.43 AU - 0.65 AU

Year: 153 Days

Day: 21.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,362,303 km

• M1: 70,012 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.99 AU - 1.07 AU

Year: 402 Days

Day: 16.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,362,303 km

• M1: 63,579 km (0.089 R)
• M2: 132,095 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.11 AU - 1.17 AU

Year: 469 Days

Day: 30.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,362,303 km

• M1: 148,551 km (0.041 R)
• M2: 243,695 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.46 AU - 1.8 AU

Year: 801 Days

Day: 38.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.97 AU - 2.11 AU

Year: 1122 Days

Day: 47.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.42 AU - 3.54 AU

Year: 2499 Days

Day: 46 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 11.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.17 AU - 5.51 AU

Year: 4100 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,362,303 km

• M1: 146,307 km (0.066 R)
• M2: 249,380 km (0.11 R)
• M3: 351,256 km (0.072 R)
• M4: 604,824 km (0.108 R)
• M5: 842,685 km (0.116 R)
• M6: 962,363 km (0.048 R)
• M7: 1,219,671 km (0.054 R)
• M8: 1,446,911 km (0.074 R)
• M9: 2,016,131 km (0.103 R)
• M10: 2,240,827 km (0.051 R)
• M11: 2,458,192 km (0.103 R)
• M12: 2,537,479 km (0.051 R)
• M13: 2,797,181 km (0.092 R)
• M14: 2,880,208 km (0.043 R)
• M15: 2,980,887 km (0.074 R)
• M16: 3,099,967 km (0.117 R)
• M17: 3,272,753 km (0.102 R)
• M18: 3,378,070 km (0.046 R)
• M19: 3,700,603 km (0.041 R)
• M20: 3,902,859 km (0.072 R)
• M21: 3,977,209 km (0.109 R)
• M22: 4,089,707 km (0.047 R)
• M23: 4,260,547 km (0.084 R)
• M24: 4,395,185 km (0.119 R)
• M25: 4,827,224 km (0.071 R)
• M26: 5,007,938 km (0.092 R)
• M27: 6,009,646 km (0.102 R)
• M28: 6,117,506 km (0.033 R)
• M29: 6,269,647 km (0.08 R)
• M30: 6,379,003 km (0.119 R)
• M31: 6,688,970 km (0.057 R)
• M32: 6,800,869 km (0.119 R)
• M33: 7,026,462 km (0.061 R)
• M34: 7,208,673 km (0.044 R)
• M35: 8,263,338 km (0.076 R)
• M36: 8,359,379 km (0.081 R)
• M37: 8,455,870 km (0.061 R)
• M38: 8,625,514 km (0.086 R)
• M39: 8,820,889 km (0.025 R)
• M40: 9,017,760 km (0.092 R)
• M41: 9,240,810 km (0.052 R)
• M42: 9,566,485 km (0.109 R)
• M43: 9,718,027 km (0.089 R)
• M44: 10,049,237 km (0.117 R)
• M45: 10,229,054 km (0.067 R)
• M46: 10,332,276 km (0.099 R)
• M47: 11,437,356 km (0.098 R)
• M48: 11,814,043 km (0.05 R)
• M49: 12,004,032 km (0.047 R)
• M50: 12,222,296 km (0.086 R)
• M51: 12,414,379 km (0.106 R)
• M52: 12,857,189 km (0.078 R)
• M53: 13,305,235 km (0.112 R)
• M54: 13,672,946 km (0.072 R)
• M55: 14,130,267 km (0.098 R)
• M56: 14,913,262 km (0.037 R)
• M57: 15,532,149 km (0.11 R)
• M58: 15,949,377 km (0.03 R)
• M59: 16,129,343 km (0.034 R)
• M60: 16,219,551 km (0.06 R)
• M61: 16,461,002 km (0.1 R)
• M62: 16,642,763 km (0.118 R)
• M63: 16,886,308 km (0.118 R)
• M64: 17,223,053 km (0.093 R)
• M65: 17,407,657 km (0.096 R)
• M66: 17,500,258 km (0.116 R)
• M67: 17,593,009 km (0.114 R)
• M68: 17,685,909 km (0.06 R)
• M69: 18,340,699 km (0.055 R)
• M70: 19,417,804 km (0.053 R)
• M71: 19,642,051 km (0.071 R)
• M72: 19,770,705 km (0.047 R)
• M73: 19,963,985 km (0.098 R)
• M74: 20,547,866 km (0.073 R)
• M75: 20,678,315 km (0.077 R)
• M76: 20,841,975 km (0.063 R)
• M77: 21,104,520 km (0.076 R)
• M78: 21,566,627 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.3

Radius: 7.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.33 AU - 15.67 AU

Year: 20168 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,362,303 km

• M1: 104,719 km (0.083 R)
• M2: 156,928 km (0.112 R)
• M3: 305,030 km (0.09 R)
• M4: 404,363 km (0.11 R)
• M5: 472,430 km (0.089 R)
• M6: 605,572 km (0.075 R)
• M7: 685,009 km (0.112 R)
• M8: 734,526 km (0.083 R)
• M9: 908,657 km (0.039 R)
• M10: 1,174,642 km (0.088 R)
• M11: 1,295,966 km (0.119 R)
• M12: 1,421,629 km (0.107 R)
• M13: 1,485,956 km (0.113 R)
• M14: 1,662,332 km (0.108 R)
• M15: 2,642,796 km (0.088 R)
• M16: 2,749,160 km (0.075 R)
• M17: 2,857,020 km (0.103 R)
• M18: 2,938,850 km (0.091 R)
• M19: 2,993,902 km (0.067 R)
• M20: 3,302,523 km (0.102 R)
• M21: 3,446,286 km (0.094 R)
• M22: 4,477,015 km (0.095 R)
• M23: 4,540,595 km (0.118 R)
• M24: 4,636,337 km (0.103 R)
• M25: 5,596,008 km (0.107 R)
• M26: 5,940,980 km (0.107 R)
• M27: 6,906,335 km (0.102 R)
• M28: 7,016,589 km (0.041 R)
• M29: 7,804,671 km (0.088 R)
• M30: 8,035,051 km (0.108 R)
• M31: 8,112,244 km (0.071 R)
• M32: 9,139,233 km (0.097 R)
• M33: 9,709,051 km (0.093 R)
• M34: 10,925,731 km (0.082 R)
• M35: 11,399,657 km (0.112 R)
• M36: 12,100,972 km (0.04 R)
• M37: 12,456,865 km (0.05 R)
• M38: 13,453,337 km (0.034 R)
• M39: 14,428,266 km (0.109 R)
• M40: 14,522,213 km (0.114 R)
• M41: 14,852,974 km (0.118 R)
• M42: 15,425,784 km (0.106 R)
• M43: 15,521,826 km (0.101 R)
• M44: 16,103,014 km (0.096 R)
• M45: 16,298,389 km (0.069 R)
• M46: 17,186,851 km (0.088 R)
• M47: 18,702,427 km (0.082 R)
• M48: 18,856,363 km (0.063 R)
• M49: 19,010,748 km (0.116 R)
• M50: 19,476,147 km (0.086 R)
• M51: 21,214,923 km (0.111 R)
• M52: 21,321,885 km (0.048 R)
• M53: 21,482,703 km (0.118 R)
• M54: 23,720,238 km (0.117 R)
• M55: 24,838,482 km (0.109 R)
• M56: 25,233,870 km (0.104 R)
• M57: 25,290,418 km (0.054 R)
• M58: 25,347,115 km (0.117 R)
• M59: 25,973,631 km (0.069 R)
• M60: 26,720,573 km (0.095 R)
• M61: 26,893,957 km (0.076 R)
• M62: 27,125,684 km (0.096 R)
• M63: 27,183,728 km (0.094 R)
• M64: 27,241,772 km (0.084 R)
• M65: 28,000,682 km (0.047 R)
• M66: 28,412,076 km (0.089 R)
• M67: 28,884,806 km (0.044 R)
• M68: 31,287,198 km (0.041 R)
• M69: 31,348,084 km (0.111 R)
• M70: 33,254,709 km (0.094 R)
• M71: 33,379,025 km (0.092 R)
• M72: 33,441,108 km (0.095 R)
• M73: 33,565,723 km (0.118 R)
• M74: 34,190,593 km (0.093 R)
• M75: 34,504,599 km (0.104 R)
• M76: 34,819,503 km (0.077 R)
• M77: 35,072,024 km (0.07 R)
• M78: 35,135,304 km (0.081 R)
• M79: 35,198,584 km (0.088 R)
• M80: 36,216,149 km (0.103 R)
• M81: 36,344,055 km (0.101 R)
• M82: 36,408,083 km (0.119 R)
• M83: 36,857,175 km (0.077 R)
• M84: 37,050,157 km (0.095 R)
• M85: 38,085,224 km (0.059 R)
• M86: 38,215,225 km (0.079 R)
• M87: 38,280,300 km (0.111 R)
• M88: 38,606,274 km (0.041 R)
• M89: 40,714,257 km (0.059 R)
• M90: 42,521,699 km (0.111 R)
• M91: 42,589,018 km (0.072 R)
• M92: 43,469,102 km (0.092 R)
• M93: 45,040,628 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 3.4

Gravity: 52.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.2 AU - 17.26 AU

Year: 21766 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 77,362,303 km

• M1: 108,309 km (0.082 R)
• M2: 311,912 km (0.071 R)
• M3: 830,119 km (0.062 R)
• M4: 1,012,478 km (0.058 R)
• M5: 1,505,104 km (0.04 R)
• M6: 2,199,837 km (0.034 R)
• M7: 2,342,104 km (0.117 R)
• M8: 2,450,712 km (0.081 R)
• M9: 2,786,560 km (0.04 R)
• M10: 2,863,154 km (0.088 R)
• M11: 3,256,446 km (0.113 R)
• M12: 3,377,770 km (0.111 R)
• M13: 3,541,730 km (0.061 R)
• M14: 4,355,692 km (0.067 R)
• M15: 4,400,122 km (0.082 R)
• M16: 5,366,524 km (0.05 R)
• M17: 5,751,290 km (0.094 R)
• M18: 7,696,661 km (0.066 R)
• M19: 8,460,059 km (0.03 R)
• M20: 8,571,060 km (0.052 R)
• M21: 8,963,306 km (0.085 R)
• M22: 9,019,854 km (0.092 R)
• M23: 10,116,107 km (0.104 R)
• M24: 10,769,700 km (0.117 R)
• M25: 11,192,763 km (0.069 R)
• M26: 13,066,177 km (0.104 R)
• M27: 13,130,355 km (0.109 R)
• M28: 14,170,060 km (0.094 R)
• M29: 15,438,799 km (0.07 R)
• M30: 15,983,784 km (0.101 R)
• M31: 17,303,238 km (0.063 R)
• M32: 17,797,958 km (0.069 R)
• M33: 18,082,942 km (0.097 R)
• M34: 18,584,992 km (0.028 R)
• M35: 20,118,520 km (0.12 R)
• M36: 20,788,120 km (0.062 R)
• M37: 22,532,282 km (0.118 R)
• M38: 22,763,111 km (0.071 R)
• M39: 22,840,304 km (0.11 R)
• M40: 23,072,330 km (0.077 R)
• M41: 23,772,897 km (0.1 R)
• M42: 24,165,142 km (0.079 R)
• M43: 24,480,495 km (0.081 R)
• M44: 24,717,907 km (0.039 R)
• M45: 25,434,630 km (0.06 R)
• M46: 25,835,702 km (0.093 R)
• M47: 26,077,452 km (0.112 R)
• M48: 28,120,510 km (0.1 R)
• M49: 30,809,532 km (0.057 R)
• M50: 31,925,083 km (0.08 R)
• M51: 32,097,869 km (0.107 R)
• M52: 32,618,170 km (0.105 R)
• M53: 33,141,314 km (0.054 R)
• M54: 34,549,628 km (0.054 R)
• M55: 34,904,774 km (0.114 R)
• M56: 35,350,426 km (0.12 R)
• M57: 38,063,383 km (0.053 R)
• M58: 39,630,122 km (0.117 R)
• M59: 40,374,670 km (0.057 R)
• M60: 41,123,856 km (0.115 R)
• M61: 41,217,953 km (0.091 R)
• M62: 41,405,998 km (0.053 R)
• M63: 41,500,245 km (0.111 R)
• M64: 41,594,491 km (0.06 R)
• M65: 42,066,921 km (0.116 R)
• M66: 43,686,169 km (0.115 R)
• M67: 43,877,953 km (0.048 R)
• M68: 45,422,701 km (0.076 R)
• M69: 46,495,018 km (0.072 R)
• M70: 47,280,257 km (0.092 R)
• M71: 47,871,917 km (0.051 R)
• M72: 48,763,969 km (0.065 R)
• M73: 49,062,716 km (0.112 R)
• M74: 49,461,694 km (0.109 R)
• M75: 50,062,329 km (0.109 R)
• M76: 50,564,679 km (0.038 R)
• M77: 53,511,308 km (0.116 R)
• M78: 53,922,104 km (0.118 R)
• M79: 56,408,570 km (0.085 R)
• M80: 56,617,409 km (0.12 R)
• M81: 56,826,546 km (0.088 R)
• M82: 56,931,265 km (0.073 R)
• M83: 58,192,375 km (0.071 R)
• M84: 59,038,201 km (0.102 R)
• M85: 60,207,757 km (0.112 R)
• M86: 60,528,046 km (0.117 R)
• M87: 61,385,093 km (0.036 R)
• M88: 61,599,915 km (0.092 R)
• M89: 61,922,598 km (0.08 R)
• M90: 64,743,415 km (0.089 R)
• M91: 68,049,678 km (0.066 R)
• M92: 69,947,476 km (0.117 R)
• M93: 70,733,912 km (0.119 R)
• M94: 72,542,700 km (0.045 R)
• M95: 73,452,704 km (0.101 R)
• M96: 74,939,557 km (0.081 R)
• M97: 75,514,013 km (0.117 R)
• M98: 76,551,923 km (0.084 R)
• M99: 77,362,295 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 10,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit