🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.62 AU

Year: 131 Days

Day: 36.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,120,483 km

• M1: 230,680 km (0.104 R)
• M2: 309,219 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 43.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.5 AU - 0.6 AU

Year: 151 Days

Day: 32.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 34.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 177 Days

Day: 27.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.09 AU - 1.29 AU

Year: 481 Days

Day: 43.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,120,483 km

• M1: 48,320 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.63 AU - 1.89 AU

Year: 866 Days

Day: 31 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,120,483 km

• M1: 778,657 km (0.091 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.09 AU - 2.55 AU

Year: 1310 Days

Day: 20.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,120,483 km

• M1: 505,641 km (0.086 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284

Radius: 3.8

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.8 AU - 19.28 AU

Year: 23824 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,120,483 km

• M1: 429,196 km (0.106 R)
• M2: 464,352 km (0.091 R)
• M3: 1,127,519 km (0.049 R)
• M4: 1,329,775 km (0.083 R)
• M5: 1,682,078 km (0.104 R)
• M6: 1,796,072 km (0.116 R)
• M7: 1,825,094 km (0.081 R)
• M8: 2,031,689 km (0.114 R)
• M9: 2,277,029 km (0.118 R)
• M10: 2,308,445 km (0.092 R)
• M11: 2,339,860 km (0.104 R)
• M12: 2,499,481 km (0.096 R)
• M13: 2,964,731 km (0.101 R)
• M14: 3,348,748 km (0.038 R)
• M15: 3,492,362 km (0.101 R)
• M16: 5,240,413 km (0.117 R)
• M17: 5,281,852 km (0.061 R)
• M18: 5,745,456 km (0.09 R)
• M19: 6,134,410 km (0.119 R)
• M20: 7,120,410 km (0.106 R)
• M21: 7,304,864 km (0.064 R)
• M22: 7,678,709 km (0.075 R)
• M23: 8,202,601 km (0.054 R)
• M24: 8,738,161 km (0.113 R)
• M25: 9,486,450 km (0.116 R)
• M26: 9,842,493 km (0.05 R)
• M27: 10,358,905 km (0.115 R)
• M28: 10,778,377 km (0.079 R)
• M29: 10,831,185 km (0.044 R)
• M30: 11,905,447 km (0.075 R)
• M31: 14,038,264 km (0.083 R)
• M32: 14,095,859 km (0.026 R)
• M33: 15,743,082 km (0.111 R)
• M34: 16,164,200 km (0.077 R)
• M35: 17,948,453 km (0.094 R)
• M36: 18,577,961 km (0.095 R)
• M37: 19,214,650 km (0.049 R)
• M38: 19,858,519 km (0.104 R)
• M39: 19,923,295 km (0.1 R)
• M40: 20,118,071 km (0.095 R)
• M41: 20,444,195 km (0.038 R)
• M42: 21,632,151 km (0.065 R)
• M43: 22,910,166 km (0.045 R)
• M44: 22,978,083 km (0.098 R)
• M45: 24,559,183 km (0.036 R)
• M46: 25,257,506 km (0.106 R)
• M47: 26,033,171 km (0.082 R)
• M48: 26,104,080 km (0.111 R)
• M49: 26,602,241 km (0.103 R)
• M50: 28,552,698 km (0.068 R)
• M51: 29,952,635 km (0.09 R)
• M52: 30,026,985 km (0.069 R)
• M53: 30,250,185 km (0.103 R)
• M54: 30,474,133 km (0.035 R)
• M55: 30,773,329 km (0.092 R)
• M56: 30,923,376 km (0.116 R)
• M57: 31,224,068 km (0.089 R)
• M58: 31,677,050 km (0.109 R)
• M59: 32,208,122 km (0.114 R)
• M60: 32,284,268 km (0.096 R)
• M61: 32,589,447 km (0.108 R)
• M62: 33,202,350 km (0.054 R)
• M63: 33,279,243 km (0.102 R)
• M64: 33,819,291 km (0.119 R)
• M65: 35,220,874 km (0.054 R)
• M66: 35,534,880 km (0.1 R)
• M67: 38,080,587 km (0.048 R)
• M68: 40,519,930 km (0.08 R)
• M69: 41,426,942 km (0.097 R)
• M70: 43,093,013 km (0.04 R)
• M71: 43,344,936 km (0.094 R)
• M72: 43,512,934 km (0.108 R)
• M73: 44,103,247 km (0.076 R)
• M74: 45,121,111 km (0.118 R)
• M75: 45,206,382 km (0.066 R)
• M76: 45,718,605 km (0.114 R)
• M77: 47,266,644 km (0.053 R)
• M78: 48,047,096 km (0.095 R)
• M79: 48,919,252 km (0.106 R)
• M80: 49,620,866 km (0.111 R)
• M81: 50,502,446 km (0.057 R)
• M82: 51,211,390 km (0.057 R)
• M83: 51,389,113 km (0.046 R)
• M84: 52,281,015 km (0.055 R)
• M85: 53,899,215 km (0.119 R)
• M86: 54,351,599 km (0.108 R)
• M87: 55,807,635 km (0.079 R)
• M88: 55,899,189 km (0.078 R)
• M89: 56,265,405 km (0.025 R)
• M90: 59,597,249 km (0.119 R)
• M91: 60,346,285 km (0.096 R)
• M92: 60,721,925 km (0.053 R)
• M93: 60,816,022 km (0.113 R)
• M94: 63,278,104 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 4.6

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.55 AU - 20.99 AU

Year: 27780 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,120,483 km

• M1: 143,315 km (0.117 R)
• M2: 377,136 km (0.081 R)
• M3: 878,738 km (0.088 R)
• M4: 934,089 km (0.089 R)
• M5: 1,107,323 km (0.106 R)
• M6: 1,385,875 km (0.117 R)
• M7: 2,041,263 km (0.117 R)
• M8: 3,239,991 km (0.074 R)
• M9: 3,860,672 km (0.077 R)
• M10: 4,373,643 km (0.096 R)
• M11: 6,196,344 km (0.046 R)
• M12: 6,303,755 km (0.101 R)
• M13: 6,411,765 km (0.044 R)
• M14: 6,849,937 km (0.096 R)
• M15: 7,697,259 km (0.116 R)
• M16: 8,457,964 km (0.073 R)
• M17: 9,365,275 km (0.071 R)
• M18: 9,488,544 km (0.107 R)
• M19: 10,430,113 km (0.118 R)
• M20: 10,493,991 km (0.068 R)
• M21: 11,009,356 km (0.112 R)
• M22: 11,270,105 km (0.057 R)
• M23: 11,532,949 km (0.033 R)
• M24: 11,864,158 km (0.102 R)
• M25: 12,333,297 km (0.04 R)
• M26: 13,289,676 km (0.113 R)
• M27: 13,358,940 km (0.057 R)
• M28: 14,839,959 km (0.12 R)
• M29: 15,563,414 km (0.061 R)
• M30: 16,372,290 km (0.094 R)
• M31: 16,744,490 km (0.058 R)
• M32: 17,421,420 km (0.06 R)
• M33: 17,573,112 km (0.109 R)
• M34: 21,018,351 km (0.046 R)
• M35: 22,403,777 km (0.117 R)
• M36: 22,568,634 km (0.095 R)
• M37: 23,232,250 km (0.106 R)
• M38: 23,399,201 km (0.078 R)
• M39: 23,482,827 km (0.1 R)
• M40: 24,919,415 km (0.058 R)
• M41: 25,261,545 km (0.111 R)
• M42: 25,433,284 km (0.111 R)
• M43: 25,605,321 km (0.102 R)
• M44: 25,950,443 km (0.085 R)
• M45: 26,037,061 km (0.067 R)
• M46: 26,297,361 km (0.063 R)
• M47: 26,995,385 km (0.094 R)
• M48: 27,611,279 km (0.079 R)
• M49: 28,054,089 km (0.119 R)
• M50: 29,486,638 km (0.063 R)
• M51: 30,850,970 km (0.074 R)
• M52: 31,126,380 km (0.087 R)
• M53: 32,889,092 km (0.08 R)
• M54: 33,264,433 km (0.074 R)
• M55: 35,641,393 km (0.086 R)
• M56: 37,093,690 km (0.114 R)
• M57: 37,778,100 km (0.105 R)
• M58: 38,170,944 km (0.098 R)
• M59: 40,155,808 km (0.117 R)
• M60: 41,970,730 km (0.1 R)
• M61: 42,888,064 km (0.063 R)
• M62: 43,092,863 km (0.108 R)
• M63: 43,812,130 km (0.068 R)
• M64: 44,742,778 km (0.119 R)
• M65: 44,846,450 km (0.104 R)
• M66: 45,679,859 km (0.093 R)
• M67: 49,814,595 km (0.105 R)
• M68: 51,110,711 km (0.084 R)
• M69: 51,219,169 km (0.114 R)
• M70: 52,089,979 km (0.034 R)
• M71: 53,405,393 km (0.095 R)
• M72: 53,625,601 km (0.085 R)
• M73: 56,629,077 km (0.066 R)
• M74: 57,303,913 km (0.079 R)
• M75: 58,321,029 km (0.08 R)
• M76: 58,775,059 km (0.05 R)
• M77: 58,888,753 km (0.074 R)
• M78: 62,333,094 km (0.038 R)
• M79: 64,313,770 km (0.104 R)
• M80: 66,551,754 km (0.082 R)
• M81: 67,144,910 km (0.106 R)
• M82: 68,336,457 km (0.111 R)
• M83: 71,952,985 km (0.114 R)
• M84: 75,384,013 km (0.046 R)
• M85: 77,368,428 km (0.084 R)
• M86: 78,241,930 km (0.043 R)
• M87: 79,118,873 km (0.096 R)
• M88: 79,244,386 km (0.096 R)
• M89: 79,998,957 km (0.12 R)
• M90: 81,768,850 km (0.107 R)
• M91: 82,149,726 km (0.055 R)
• M92: 83,551,608 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit