🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.82 AU - 0.9 AU

Year: 288 Days

Day: 23.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,518,626 km

• M1: 51,462 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.7 AU - 1.12 AU

Year: 314 Days

Day: 24.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.98 AU - 1.06 AU

Year: 373 Days

Day: 34.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.2 AU - 1.3 AU

Year: 505 Days

Day: 44.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,518,626 km

• M1: 101,727 km (0.11 R)
• M2: 328,667 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.39 AU - 1.57 AU

Year: 651 Days

Day: 31.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,518,626 km

• M1: 180,565 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.26 AU - 1.94 AU

Year: 732 Days

Day: 45.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.61 AU - 2.63 AU

Year: 1534 Days

Day: 15.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 3.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.9 AU - 19.74 AU

Year: 22756 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,518,626 km

• M1: 104,120 km (0.114 R)
• M2: 460,911 km (0.103 R)
• M3: 516,861 km (0.077 R)
• M4: 746,493 km (0.119 R)
• M5: 880,533 km (0.093 R)
• M6: 1,248,245 km (0.119 R)
• M7: 1,407,267 km (0.102 R)
• M8: 1,788,443 km (0.113 R)
• M9: 1,990,250 km (0.08 R)
• M10: 2,059,215 km (0.106 R)
• M11: 2,128,927 km (0.055 R)
• M12: 2,391,322 km (0.037 R)
• M13: 2,415,557 km (0.077 R)
• M14: 2,440,091 km (0.087 R)
• M15: 2,842,210 km (0.089 R)
• M16: 2,868,090 km (0.063 R)
• M17: 3,050,899 km (0.059 R)
• M18: 3,130,485 km (0.076 R)
• M19: 3,157,113 km (0.119 R)
• M20: 3,291,602 km (0.069 R)
• M21: 3,650,038 km (0.106 R)
• M22: 4,433,333 km (0.092 R)
• M23: 4,553,610 km (0.049 R)
• M24: 4,583,978 km (0.086 R)
• M25: 4,675,083 km (0.087 R)
• M26: 5,077,053 km (0.061 R)
• M27: 5,139,884 km (0.032 R)
• M28: 5,393,602 km (0.113 R)
• M29: 5,457,779 km (0.056 R)
• M30: 5,489,943 km (0.104 R)
• M31: 5,619,195 km (0.089 R)
• M32: 5,847,631 km (0.106 R)
• M33: 6,045,998 km (0.046 R)
• M34: 6,212,949 km (0.068 R)
• M35: 6,246,459 km (0.053 R)
• M36: 6,654,113 km (0.086 R)
• M37: 6,722,928 km (0.107 R)
• M38: 7,246,072 km (0.111 R)
• M39: 7,352,287 km (0.111 R)
• M40: 7,494,704 km (0.1 R)
• M41: 7,638,168 km (0.057 R)
• M42: 8,442,556 km (0.12 R)
• M43: 9,235,125 km (0.119 R)
• M44: 9,894,104 km (0.085 R)
• M45: 10,567,893 km (0.115 R)
• M46: 10,971,209 km (0.055 R)
• M47: 12,001,340 km (0.107 R)
• M48: 12,085,114 km (0.085 R)
• M49: 12,975,970 km (0.043 R)
• M50: 13,538,009 km (0.111 R)
• M51: 13,712,590 km (0.103 R)
• M52: 14,640,994 km (0.096 R)
• M53: 15,090,236 km (0.111 R)
• M54: 15,180,594 km (0.093 R)
• M55: 16,604,316 km (0.094 R)
• M56: 17,025,584 km (0.11 R)
• M57: 17,119,681 km (0.099 R)
• M58: 17,214,077 km (0.104 R)
• M59: 17,878,741 km (0.1 R)
• M60: 17,974,334 km (0.12 R)
• M61: 18,118,097 km (0.096 R)
• M62: 19,823,663 km (0.094 R)
• M63: 20,071,397 km (0.118 R)
• M64: 21,022,390 km (0.062 R)
• M65: 21,477,916 km (0.065 R)
• M66: 23,646,487 km (0.052 R)
• M67: 24,014,647 km (0.078 R)
• M68: 24,969,979 km (0.116 R)
• M69: 25,775,564 km (0.056 R)
• M70: 26,808,088 km (0.11 R)
• M71: 26,917,594 km (0.059 R)
• M72: 27,743,374 km (0.116 R)
• M73: 27,964,928 km (0.071 R)
• M74: 28,242,881 km (0.101 R)
• M75: 28,689,281 km (0.12 R)
• M76: 28,913,379 km (0.086 R)
• M77: 29,081,826 km (0.109 R)
• M78: 30,555,515 km (0.065 R)
• M79: 31,071,179 km (0.065 R)
• M80: 31,301,410 km (0.059 R)
• M81: 31,589,834 km (0.062 R)
• M82: 31,647,579 km (0.094 R)
• M83: 33,339,082 km (0.055 R)
• M84: 34,047,428 km (0.108 R)
• M85: 35,960,785 km (0.076 R)
• M86: 36,141,948 km (0.099 R)
• M87: 36,383,997 km (0.111 R)
• M88: 36,626,495 km (0.096 R)
• M89: 37,052,251 km (0.081 R)
• M90: 37,663,358 km (0.036 R)
• M91: 38,648,012 km (0.039 R)
• M92: 39,641,042 km (0.082 R)
• M93: 39,828,189 km (0.087 R)
• M94: 40,266,062 km (0.08 R)
• M95: 41,083,315 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 5.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.13 AU - 21.33 AU

Year: 25865 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,518,626 km

• M1: 102,175 km (0.048 R)
• M2: 161,566 km (0.071 R)
• M3: 203,603 km (0.043 R)
• M4: 262,993 km (0.118 R)
• M5: 343,477 km (0.056 R)
• M6: 564,134 km (0.101 R)
• M7: 708,346 km (0.092 R)
• M8: 746,194 km (0.109 R)
• M9: 1,074,711 km (0.063 R)
• M10: 1,231,340 km (0.097 R)
• M11: 1,744,760 km (0.069 R)
• M12: 2,374,567 km (0.107 R)
• M13: 3,258,840 km (0.062 R)
• M14: 3,853,791 km (0.07 R)
• M15: 4,163,758 km (0.1 R)
• M16: 4,410,444 km (0.071 R)
• M17: 4,553,610 km (0.102 R)
• M18: 5,066,431 km (0.112 R)
• M19: 5,443,867 km (0.109 R)
• M20: 6,066,642 km (0.098 R)
• M21: 7,084,058 km (0.102 R)
• M22: 7,676,615 km (0.087 R)
• M23: 7,762,634 km (0.03 R)
• M24: 7,805,718 km (0.063 R)
• M25: 7,935,569 km (0.057 R)
• M26: 8,022,485 km (0.096 R)
• M27: 8,109,701 km (0.092 R)
• M28: 8,908,852 km (0.112 R)
• M29: 9,226,449 km (0.119 R)
• M30: 9,640,236 km (0.106 R)
• M31: 9,872,711 km (0.041 R)
• M32: 9,919,386 km (0.117 R)
• M33: 9,966,210 km (0.104 R)
• M34: 10,724,821 km (0.047 R)
• M35: 11,111,083 km (0.102 R)
• M36: 11,649,635 km (0.048 R)
• M37: 12,498,603 km (0.045 R)
• M38: 12,599,731 km (0.083 R)
• M39: 13,264,095 km (0.051 R)
• M40: 13,939,679 km (0.061 R)
• M41: 14,467,012 km (0.107 R)
• M42: 15,108,487 km (0.111 R)
• M43: 15,868,445 km (0.101 R)
• M44: 16,474,316 km (0.106 R)
• M45: 18,107,476 km (0.059 R)
• M46: 18,336,809 km (0.11 R)
• M47: 19,673,766 km (0.1 R)
• M48: 21,707,100 km (0.109 R)
• M49: 22,995,885 km (0.088 R)
• M50: 23,431,066 km (0.117 R)
• M51: 23,555,830 km (0.112 R)
• M52: 24,246,224 km (0.105 R)
• M53: 24,879,622 km (0.086 R)
• M54: 25,326,321 km (0.119 R)
• M55: 26,421,976 km (0.102 R)
• M56: 27,073,774 km (0.091 R)
• M57: 27,533,039 km (0.095 R)
• M58: 28,326,506 km (0.112 R)
• M59: 28,792,803 km (0.083 R)
• M60: 29,127,453 km (0.056 R)
• M61: 29,733,026 km (0.071 R)
• M62: 31,436,945 km (0.086 R)
• M63: 31,574,725 km (0.084 R)
• M64: 33,032,407 km (0.056 R)
• M65: 34,086,922 km (0.108 R)
• M66: 34,228,292 km (0.057 R)
• M67: 34,867,225 km (0.08 R)
• M68: 35,081,149 km (0.086 R)
• M69: 35,295,374 km (0.097 R)
• M70: 36,734,954 km (0.105 R)
• M71: 37,316,291 km (0.082 R)
• M72: 37,681,011 km (0.081 R)
• M73: 38,047,077 km (0.034 R)
• M74: 39,078,105 km (0.106 R)
• M75: 41,393,581 km (0.081 R)
• M76: 42,987,247 km (0.088 R)
• M77: 43,369,619 km (0.118 R)
• M78: 43,829,932 km (0.057 R)
• M79: 45,298,385 km (0.097 R)
• M80: 45,687,489 km (0.109 R)
• M81: 46,940,221 km (0.078 R)
• M82: 47,570,777 km (0.082 R)
• M83: 50,040,488 km (0.104 R)
• M84: 50,603,873 km (0.115 R)
• M85: 50,845,923 km (0.112 R)
• M86: 51,899,540 km (0.119 R)
• M87: 52,551,488 km (0.059 R)
• M88: 53,042,169 km (0.09 R)
• M89: 53,206,128 km (0.086 R)
• M90: 53,452,366 km (0.099 R)
• M91: 54,688,942 km (0.042 R)
• M92: 54,937,424 km (0.104 R)
• M93: 55,269,233 km (0.109 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit