🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.61 AU - 0.73 AU

Year: 170 Days

Day: 34.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,528,221 km

• M1: 476,768 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.7 AU - 0.82 AU

Year: 205 Days

Day: 26.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 260 Days

Day: 26.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.12 AU - 1.34 AU

Year: 423 Days

Day: 18.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,528,221 km

• M1: 238,309 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.45 AU - 1.87 AU

Year: 663 Days

Day: 30.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.86 AU - 1.94 AU

Year: 811 Days

Day: 37 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,528,221 km

• M1: 147,504 km (0.12 R)
• M2: 254,765 km (0.028 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.27 AU - 2.61 AU

Year: 1181 Days

Day: 31 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.71 AU - 3.89 AU

Year: 2295 Days

Day: 15.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 12.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.09 AU - 13.79 AU

Year: 14421 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,528,221 km

• M1: 159,621 km (0.079 R)
• M2: 283,937 km (0.096 R)
• M3: 382,671 km (0.119 R)
• M4: 510,727 km (0.104 R)
• M5: 628,610 km (0.117 R)
• M6: 802,443 km (0.082 R)
• M7: 895,942 km (0.099 R)
• M8: 1,026,840 km (0.11 R)
• M9: 1,147,116 km (0.089 R)
• M10: 1,656,647 km (0.092 R)
• M11: 1,862,344 km (0.104 R)
• M12: 2,098,709 km (0.117 R)
• M13: 2,276,880 km (0.094 R)
• M14: 2,530,149 km (0.119 R)
• M15: 3,449,129 km (0.091 R)
• M16: 3,794,849 km (0.042 R)
• M17: 3,958,360 km (0.117 R)
• M18: 5,197,479 km (0.113 R)
• M19: 5,563,545 km (0.108 R)
• M20: 6,645,885 km (0.12 R)
• M21: 6,910,075 km (0.076 R)
• M22: 7,010,007 km (0.099 R)
• M23: 7,551,102 km (0.072 R)
• M24: 7,722,990 km (0.119 R)
• M25: 7,826,811 km (0.116 R)
• M26: 8,459,311 km (0.081 R)
• M27: 9,217,922 km (0.108 R)
• M28: 9,586,980 km (0.118 R)
• M29: 10,645,833 km (0.065 R)
• M30: 11,267,412 km (0.117 R)
• M31: 11,385,445 km (0.099 R)
• M32: 11,941,052 km (0.112 R)
• M33: 12,262,388 km (0.086 R)
• M34: 12,505,484 km (0.055 R)
• M35: 13,410,103 km (0.11 R)
• M36: 13,702,417 km (0.099 R)
• M37: 14,335,814 km (0.04 R)
• M38: 14,420,936 km (0.107 R)
• M39: 15,499,985 km (0.099 R)
• M40: 15,587,350 km (0.035 R)
• M41: 15,675,014 km (0.095 R)
• M42: 15,762,828 km (0.096 R)
• M43: 15,850,792 km (0.052 R)
• M44: 16,071,299 km (0.066 R)
• M45: 16,159,861 km (0.052 R)
• M46: 16,426,295 km (0.109 R)
• M47: 16,649,645 km (0.104 R)
• M48: 17,054,008 km (0.098 R)
• M49: 17,780,754 km (0.101 R)
• M50: 18,194,093 km (0.112 R)
• M51: 18,564,198 km (0.119 R)
• M52: 18,796,823 km (0.073 R)
• M53: 19,170,818 km (0.102 R)
• M54: 20,069,302 km (0.078 R)
• M55: 20,260,189 km (0.111 R)
• M56: 21,808,976 km (0.07 R)
• M57: 22,054,316 km (0.042 R)
• M58: 22,152,752 km (0.041 R)
• M59: 22,845,988 km (0.094 R)
• M60: 23,697,200 km (0.111 R)
• M61: 23,798,029 km (0.099 R)
• M62: 24,711,923 km (0.106 R)
• M63: 25,379,129 km (0.042 R)
• M64: 25,689,096 km (0.091 R)
• M65: 26,260,560 km (0.102 R)
• M66: 26,417,189 km (0.043 R)
• M67: 27,152,014 km (0.057 R)
• M68: 27,310,438 km (0.102 R)
• M69: 27,681,141 km (0.096 R)
• M70: 28,160,154 km (0.07 R)
• M71: 28,588,303 km (0.091 R)
• M72: 29,940,069 km (0.09 R)
• M73: 30,103,729 km (0.085 R)
• M74: 31,478,683 km (0.049 R)
• M75: 31,756,187 km (0.104 R)
• M76: 34,061,790 km (0.041 R)
• M77: 34,403,770 km (0.1 R)
• M78: 35,494,040 km (0.11 R)
• M79: 36,595,678 km (0.114 R)
• M80: 36,946,037 km (0.089 R)
• M81: 38,951,546 km (0.064 R)
• M82: 40,087,592 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.7

Radius: 5.7

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.37 AU - 21.23 AU

Year: 25253 Days

Day: 17.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,528,221 km

• M1: 93,199 km (0.05 R)
• M2: 187,147 km (0.087 R)
• M3: 485,295 km (0.113 R)
• M4: 700,417 km (0.051 R)
• M5: 1,436,439 km (0.102 R)
• M6: 2,224,371 km (0.087 R)
• M7: 2,910,277 km (0.116 R)
• M8: 3,520,636 km (0.047 R)
• M9: 4,704,554 km (0.036 R)
• M10: 5,785,249 km (0.1 R)
• M11: 5,838,655 km (0.071 R)
• M12: 5,892,062 km (0.057 R)
• M13: 5,945,767 km (0.111 R)
• M14: 6,053,627 km (0.041 R)
• M15: 6,602,203 km (0.071 R)
• M16: 6,658,003 km (0.063 R)
• M17: 7,052,642 km (0.046 R)
• M18: 7,166,785 km (0.068 R)
• M19: 7,864,360 km (0.071 R)
• M20: 8,042,232 km (0.045 R)
• M21: 8,644,363 km (0.103 R)
• M22: 10,147,972 km (0.081 R)
• M23: 10,212,448 km (0.103 R)
• M24: 10,341,551 km (0.105 R)
• M25: 10,406,327 km (0.09 R)
• M26: 10,797,974 km (0.036 R)
• M27: 11,061,715 km (0.054 R)
• M28: 11,662,949 km (0.055 R)
• M29: 11,865,804 km (0.101 R)
• M30: 12,206,289 km (0.083 R)
• M31: 13,036,706 km (0.115 R)
• M32: 14,100,198 km (0.117 R)
• M33: 14,244,111 km (0.061 R)
• M34: 15,044,160 km (0.092 R)
• M35: 15,191,215 km (0.086 R)
• M36: 17,222,305 km (0.079 R)
• M37: 19,257,285 km (0.117 R)
• M38: 20,060,027 km (0.107 R)
• M39: 20,302,974 km (0.056 R)
• M40: 21,037,649 km (0.06 R)
• M41: 21,367,064 km (0.056 R)
• M42: 22,114,156 km (0.061 R)
• M43: 22,365,181 km (0.061 R)
• M44: 22,533,030 km (0.116 R)
• M45: 25,362,075 km (0.097 R)
• M46: 26,241,112 km (0.105 R)
• M47: 26,595,659 km (0.095 R)
• M48: 27,668,425 km (0.057 R)
• M49: 29,948,596 km (0.091 R)
• M50: 30,133,499 km (0.039 R)
• M51: 30,690,751 km (0.069 R)
• M52: 32,667,986 km (0.107 R)
• M53: 33,144,755 km (0.06 R)
• M54: 35,269,792 km (0.109 R)
• M55: 39,751,745 km (0.104 R)
• M56: 40,158,651 km (0.095 R)
• M57: 40,260,677 km (0.115 R)
• M58: 43,359,297 km (0.034 R)
• M59: 45,255,001 km (0.106 R)
• M60: 46,212,877 km (0.045 R)
• M61: 49,344,708 km (0.091 R)
• M62: 49,454,064 km (0.03 R)
• M63: 50,220,753 km (0.068 R)
• M64: 52,879,257 km (0.113 R)
• M65: 57,870,739 km (0.117 R)
• M66: 61,124,344 km (0.091 R)
• M67: 61,829,249 km (0.079 R)
• M68: 62,655,029 km (0.091 R)
• M69: 63,722,111 km (0.119 R)
• M70: 64,198,430 km (0.049 R)
• M71: 64,317,660 km (0.083 R)
• M72: 65,154,361 km (0.111 R)
• M73: 65,754,098 km (0.074 R)
• M74: 65,994,652 km (0.051 R)
• M75: 67,201,159 km (0.056 R)
• M76: 68,658,840 km (0.101 R)
• M77: 69,758,833 km (0.095 R)
• M78: 70,987,780 km (0.073 R)
• M79: 71,852,456 km (0.093 R)
• M80: 73,591,980 km (0.089 R)
• M81: 73,841,659 km (0.047 R)
• M82: 76,479,967 km (0.055 R)
• M83: 77,366,184 km (0.118 R)
• M84: 77,493,043 km (0.046 R)
• M85: 79,148,942 km (0.033 R)
• M86: 80,559,052 km (0.028 R)
• M87: 81,331,725 km (0.117 R)
• M88: 82,624,998 km (0.079 R)
• M89: 84,839,196 km (0.102 R)
• M90: 86,019,224 km (0.072 R)
• M91: 87,072,693 km (0.109 R)
• M92: 88,263,043 km (0.103 R)

Kuiper Belt

Range: 35.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 15,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit