🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 408 Days

Day: 20.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.88 AU - 1.42 AU

Year: 467 Days

Day: 43.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.08 AU - 1.26 AU

Year: 479 Days

Day: 16.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.26 AU - 1.32 AU

Year: 555 Days

Day: 30.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.05 AU - 1.63 AU

Year: 587 Days

Day: 43.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,423,440 km

• M1: 389,403 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.76 AU - 2.02 AU

Year: 984 Days

Day: 28.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.62 AU - 2.48 AU

Year: 1112 Days

Day: 32.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.6

Radius: 9.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.26 AU - 5.26 AU

Year: 4569 Days

Day: 8.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,423,440 km

• M1: 116,387 km (0.097 R)
• M2: 178,171 km (0.097 R)
• M3: 281,244 km (0.117 R)
• M4: 358,736 km (0.039 R)
• M5: 429,047 km (0.116 R)
• M6: 487,689 km (0.059 R)
• M7: 682,465 km (0.087 R)
• M8: 958,623 km (0.114 R)
• M9: 1,050,626 km (0.027 R)
• M10: 1,121,685 km (0.109 R)
• M11: 1,383,780 km (0.047 R)
• M12: 1,449,155 km (0.088 R)
• M13: 1,528,890 km (0.109 R)
• M14: 1,720,974 km (0.091 R)
• M15: 1,820,008 km (0.108 R)
• M16: 2,281,816 km (0.104 R)
• M17: 2,438,445 km (0.116 R)
• M18: 2,663,740 km (0.096 R)
• M19: 3,256,596 km (0.051 R)
• M20: 3,778,244 km (0.068 R)
• M21: 4,077,290 km (0.12 R)
• M22: 4,325,922 km (0.055 R)
• M23: 4,442,309 km (0.09 R)
• M24: 4,579,490 km (0.115 R)
• M25: 4,858,041 km (0.083 R)
• M26: 5,060,597 km (0.1 R)
• M27: 5,578,804 km (0.074 R)
• M28: 6,048,840 km (0.098 R)
• M29: 6,135,607 km (0.069 R)
• M30: 6,200,981 km (0.082 R)
• M31: 6,266,655 km (0.101 R)
• M32: 7,417,810 km (0.111 R)
• M33: 7,534,198 km (0.11 R)
• M34: 7,958,158 km (0.081 R)
• M35: 8,077,238 km (0.08 R)
• M36: 8,149,045 km (0.049 R)
• M37: 8,389,748 km (0.098 R)
• M38: 8,559,691 km (0.074 R)
• M39: 8,632,994 km (0.111 R)
• M40: 9,026,885 km (0.101 R)
• M41: 10,243,415 km (0.096 R)
• M42: 10,321,206 km (0.084 R)
• M43: 10,503,416 km (0.067 R)
• M44: 10,660,494 km (0.092 R)
• M45: 10,950,265 km (0.053 R)
• M46: 11,645,745 km (0.114 R)
• M47: 11,862,662 km (0.113 R)
• M48: 12,328,061 km (0.055 R)
• M49: 12,687,994 km (0.097 R)
• M50: 12,939,169 km (0.092 R)
• M51: 13,051,217 km (0.11 R)
• M52: 13,191,989 km (0.079 R)
• M53: 13,588,573 km (0.089 R)
• M54: 14,046,492 km (0.101 R)
• M55: 14,104,087 km (0.118 R)
• M56: 14,451,454 km (0.095 R)
• M57: 15,659,307 km (0.062 R)
• M58: 16,109,297 km (0.099 R)
• M59: 16,199,804 km (0.096 R)
• M60: 16,351,047 km (0.057 R)
• M61: 16,654,881 km (0.108 R)
• M62: 16,991,326 km (0.089 R)
• M63: 17,515,667 km (0.064 R)
• M64: 17,670,949 km (0.105 R)
• M65: 19,891,730 km (0.111 R)
• M66: 20,183,595 km (0.078 R)
• M67: 20,281,133 km (0.092 R)
• M68: 20,378,970 km (0.052 R)
• M69: 20,574,943 km (0.05 R)
• M70: 20,640,467 km (0.105 R)
• M71: 20,968,834 km (0.117 R)
• M72: 21,067,719 km (0.066 R)
• M73: 21,199,664 km (0.072 R)
• M74: 21,464,602 km (0.04 R)
• M75: 22,064,788 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 8.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.14 AU - 6.46 AU

Year: 5290 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,423,440 km

• M1: 118,182 km (0.095 R)
• M2: 170,542 km (0.088 R)
• M3: 232,026 km (0.043 R)
• M4: 312,809 km (0.114 R)
• M5: 381,624 km (0.113 R)
• M6: 594,053 km (0.099 R)
• M7: 968,646 km (0.109 R)
• M8: 1,237,922 km (0.095 R)
• M9: 1,530,536 km (0.07 R)
• M10: 1,656,497 km (0.119 R)
• M11: 1,713,644 km (0.114 R)
• M12: 1,785,899 km (0.097 R)
• M13: 1,874,162 km (0.11 R)
• M14: 1,933,852 km (0.092 R)
• M15: 2,101,252 km (0.078 R)
• M16: 2,434,107 km (0.026 R)
• M17: 2,698,895 km (0.071 R)
• M18: 2,955,605 km (0.089 R)
• M19: 3,060,623 km (0.107 R)
• M20: 3,131,233 km (0.07 R)
• M21: 3,184,639 km (0.108 R)
• M22: 3,437,759 km (0.099 R)
• M23: 3,548,162 km (0.076 R)
• M24: 3,659,912 km (0.077 R)
• M25: 4,434,081 km (0.116 R)
• M26: 4,778,156 km (0.118 R)
• M27: 5,130,908 km (0.096 R)
• M28: 5,621,589 km (0.03 R)
• M29: 5,774,029 km (0.103 R)
• M30: 6,082,799 km (0.081 R)
• M31: 6,194,399 km (0.085 R)
• M32: 6,716,496 km (0.11 R)
• M33: 6,855,023 km (0.118 R)
• M34: 7,064,759 km (0.08 R)
• M35: 7,778,640 km (0.101 R)
• M36: 7,899,964 km (0.083 R)
• M37: 8,168,792 km (0.108 R)
• M38: 8,515,410 km (0.046 R)
• M39: 9,274,470 km (0.118 R)
• M40: 9,897,246 km (0.097 R)
• M41: 10,028,592 km (0.104 R)
• M42: 10,160,687 km (0.098 R)
• M43: 10,506,707 km (0.1 R)
• M44: 10,640,747 km (0.109 R)
• M45: 11,046,456 km (0.113 R)
• M46: 11,402,200 km (0.067 R)
• M47: 11,706,183 km (0.05 R)
• M48: 12,012,859 km (0.057 R)
• M49: 12,662,562 km (0.114 R)
• M50: 13,092,506 km (0.081 R)
• M51: 13,323,635 km (0.108 R)
• M52: 13,643,924 km (0.098 R)
• M53: 13,760,910 km (0.104 R)
• M54: 14,262,063 km (0.12 R)
• M55: 14,321,453 km (0.075 R)
• M56: 14,410,763 km (0.097 R)
• M57: 14,470,303 km (0.092 R)
• M58: 15,010,052 km (0.062 R)
• M59: 15,343,206 km (0.118 R)
• M60: 15,587,051 km (0.083 R)
• M61: 15,801,425 km (0.097 R)
• M62: 15,955,211 km (0.046 R)
• M63: 16,606,261 km (0.094 R)
• M64: 17,742,607 km (0.084 R)
• M65: 17,870,513 km (0.114 R)
• M66: 18,255,727 km (0.061 R)
• M67: 18,773,785 km (0.078 R)
• M68: 18,936,547 km (0.092 R)
• M69: 19,001,922 km (0.106 R)
• M70: 19,956,805 km (0.101 R)
• M71: 20,089,648 km (0.051 R)
• M72: 20,289,660 km (0.076 R)
• M73: 20,994,715 km (0.082 R)
• M74: 21,062,333 km (0.066 R)
• M75: 21,197,719 km (0.111 R)
• M76: 21,571,415 km (0.073 R)
• M77: 21,639,631 km (0.075 R)
• M78: 21,707,848 km (0.096 R)
• M79: 21,776,214 km (0.12 R)
• M80: 22,774,929 km (0.115 R)
• M81: 22,983,469 km (0.12 R)
• M82: 23,088,038 km (0.111 R)
• M83: 23,157,750 km (0.096 R)
• M84: 23,227,613 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 11.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.69 AU - 11.59 AU

Year: 13145 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,423,440 km

• M1: 146,157 km (0.09 R)
• M2: 748,887 km (0.113 R)
• M3: 978,220 km (0.072 R)
• M4: 1,328,130 km (0.115 R)
• M5: 1,583,194 km (0.091 R)
• M6: 1,689,708 km (0.12 R)
• M7: 2,534,038 km (0.11 R)
• M8: 2,723,429 km (0.119 R)
• M9: 2,820,069 km (0.113 R)
• M10: 3,083,063 km (0.06 R)
• M11: 3,251,659 km (0.107 R)
• M12: 3,597,978 km (0.102 R)
• M13: 3,811,604 km (0.104 R)
• M14: 3,992,767 km (0.074 R)
• M15: 4,439,466 km (0.113 R)
• M16: 5,219,320 km (0.101 R)
• M17: 5,749,046 km (0.083 R)
• M18: 6,253,341 km (0.105 R)
• M19: 7,304,266 km (0.115 R)
• M20: 7,439,502 km (0.11 R)
• M21: 7,804,222 km (0.105 R)
• M22: 8,174,776 km (0.099 R)
• M23: 8,362,222 km (0.09 R)
• M24: 8,789,324 km (0.088 R)
• M25: 9,078,048 km (0.04 R)
• M26: 9,566,036 km (0.111 R)
• M27: 9,813,321 km (0.094 R)
• M28: 10,012,735 km (0.042 R)
• M29: 10,364,888 km (0.042 R)
• M30: 10,823,556 km (0.112 R)
• M31: 11,288,955 km (0.117 R)
• M32: 13,546,386 km (0.086 R)
• M33: 13,935,939 km (0.099 R)
• M34: 14,725,966 km (0.095 R)
• M35: 16,943,156 km (0.113 R)
• M36: 17,362,927 km (0.084 R)
• M37: 18,642,587 km (0.058 R)
• M38: 21,356,293 km (0.057 R)
• M39: 22,070,174 km (0.088 R)
• M40: 22,791,984 km (0.047 R)
• M41: 23,855,475 km (0.073 R)
• M42: 25,207,690 km (0.1 R)
• M43: 25,481,155 km (0.095 R)
• M44: 25,961,962 km (0.03 R)
• M45: 26,376,498 km (0.074 R)
• M46: 28,624,206 km (0.076 R)
• M47: 28,980,997 km (0.095 R)
• M48: 29,267,477 km (0.119 R)
• M49: 29,626,811 km (0.098 R)
• M50: 30,060,047 km (0.11 R)
• M51: 30,640,935 km (0.109 R)
• M52: 30,859,647 km (0.11 R)
• M53: 31,445,622 km (0.102 R)
• M54: 32,183,289 km (0.097 R)
• M55: 33,450,383 km (0.09 R)
• M56: 34,506,095 km (0.055 R)
• M57: 34,961,920 km (0.102 R)
• M58: 35,343,245 km (0.086 R)
• M59: 35,649,322 km (0.108 R)
• M60: 35,725,916 km (0.08 R)
• M61: 36,033,190 km (0.071 R)
• M62: 37,037,590 km (0.078 R)
• M63: 37,192,873 km (0.099 R)
• M64: 39,390,316 km (0.088 R)
• M65: 39,787,199 km (0.077 R)
• M66: 41,387,747 km (0.07 R)
• M67: 41,871,995 km (0.047 R)
• M68: 42,439,270 km (0.081 R)
• M69: 42,927,707 km (0.073 R)
• M70: 44,651,374 km (0.108 R)
• M71: 45,065,162 km (0.107 R)
• M72: 45,729,825 km (0.056 R)
• M73: 45,813,151 km (0.102 R)
• M74: 46,816,803 km (0.089 R)
• M75: 48,845,949 km (0.118 R)
• M76: 49,186,882 km (0.075 R)
• M77: 49,614,283 km (0.09 R)
• M78: 50,042,732 km (0.112 R)
• M79: 52,465,320 km (0.105 R)
• M80: 53,690,975 km (0.119 R)
• M81: 54,925,905 km (0.029 R)
• M82: 55,280,452 km (0.102 R)
• M83: 58,054,146 km (0.087 R)
• M84: 58,777,153 km (0.032 R)
• M85: 59,139,928 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 10,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit