🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 174 Days

Day: 45.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 249 Days

Day: 27.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.87 AU - 0.95 AU

Year: 361 Days

Day: 26.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,045,134 km

• M1: 48,619 km (0.041 R)
• M2: 575,653 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.94 AU - 1.06 AU

Year: 416 Days

Day: 34.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 507 Days

Day: 37.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.19 AU - 3.27 AU

Year: 1878 Days

Day: 12.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 12.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.46 AU - 5.2 AU

Year: 3750 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,045,134 km

• M1: 167,699 km (0.113 R)
• M2: 257,458 km (0.07 R)
• M3: 664,514 km (0.064 R)
• M4: 805,435 km (0.107 R)
• M5: 1,010,384 km (0.104 R)
• M6: 1,187,358 km (0.096 R)
• M7: 1,560,755 km (0.098 R)
• M8: 1,650,214 km (0.054 R)
• M9: 1,794,576 km (0.107 R)
• M10: 1,888,673 km (0.11 R)
• M11: 2,167,224 km (0.105 R)
• M12: 2,267,904 km (0.11 R)
• M13: 2,459,090 km (0.094 R)
• M14: 3,327,206 km (0.073 R)
• M15: 4,265,185 km (0.077 R)
• M16: 4,356,140 km (0.113 R)
• M17: 4,447,545 km (0.075 R)
• M18: 4,614,047 km (0.111 R)
• M19: 4,707,396 km (0.043 R)
• M20: 5,145,120 km (0.099 R)
• M21: 5,280,954 km (0.059 R)
• M22: 6,182,730 km (0.106 R)
• M23: 6,306,597 km (0.1 R)
• M24: 6,620,005 km (0.048 R)
• M25: 6,704,528 km (0.044 R)
• M26: 6,938,499 km (0.069 R)
• M27: 7,088,994 km (0.102 R)
• M28: 7,679,158 km (0.1 R)
• M29: 7,790,309 km (0.087 R)
• M30: 8,262,590 km (0.104 R)
• M31: 8,376,434 km (0.094 R)
• M32: 9,663,125 km (0.119 R)
• M33: 10,024,703 km (0.108 R)
• M34: 10,317,167 km (0.108 R)
• M35: 10,810,989 km (0.047 R)
• M36: 10,960,587 km (0.073 R)
• M37: 11,211,612 km (0.113 R)
• M38: 11,312,591 km (0.112 R)
• M39: 11,540,728 km (0.105 R)
• M40: 12,182,652 km (0.105 R)
• M41: 12,364,414 km (0.064 R)
• M42: 12,651,941 km (0.044 R)
• M43: 12,809,766 km (0.116 R)
• M44: 13,340,540 km (0.084 R)
• M45: 13,554,764 km (0.099 R)
• M46: 13,662,325 km (0.119 R)
• M47: 13,770,185 km (0.094 R)
• M48: 14,122,787 km (0.11 R)
• M49: 14,396,102 km (0.079 R)
• M50: 14,505,758 km (0.093 R)
• M51: 14,836,818 km (0.09 R)
• M52: 14,947,819 km (0.12 R)
• M53: 15,958,353 km (0.108 R)
• M54: 16,328,757 km (0.084 R)
• M55: 16,471,922 km (0.114 R)
• M56: 18,371,367 km (0.096 R)
• M57: 18,789,642 km (0.08 R)
• M58: 18,879,550 km (0.038 R)
• M59: 19,150,472 km (0.095 R)
• M60: 19,362,153 km (0.046 R)
• M61: 19,604,951 km (0.107 R)
• M62: 20,679,063 km (0.031 R)
• M63: 20,772,113 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.8

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.71 AU - 5.29 AU

Year: 3973 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,045,134 km

• M1: 228,436 km (0.104 R)
• M2: 407,205 km (0.09 R)
• M3: 483,351 km (0.114 R)
• M4: 693,835 km (0.071 R)
• M5: 826,678 km (0.1 R)
• M6: 995,574 km (0.087 R)
• M7: 1,098,497 km (0.103 R)
• M8: 1,176,438 km (0.118 R)
• M9: 1,406,818 km (0.099 R)
• M10: 1,539,512 km (0.082 R)
• M11: 1,759,121 km (0.063 R)
• M12: 1,954,347 km (0.097 R)
• M13: 2,050,388 km (0.036 R)
• M14: 2,238,283 km (0.094 R)
• M15: 2,516,535 km (0.103 R)
• M16: 2,611,829 km (0.076 R)
• M17: 2,757,089 km (0.106 R)
• M18: 3,566,563 km (0.112 R)
• M19: 3,717,357 km (0.1 R)
• M20: 3,903,457 km (0.12 R)
• M21: 4,025,529 km (0.103 R)
• M22: 4,608,213 km (0.066 R)
• M23: 5,035,614 km (0.065 R)
• M24: 5,120,137 km (0.089 R)
• M25: 5,205,258 km (0.096 R)
• M26: 5,488,147 km (0.059 R)
• M27: 5,662,878 km (0.092 R)
• M28: 5,788,839 km (0.103 R)
• M29: 5,953,995 km (0.082 R)
• M30: 6,133,513 km (0.11 R)
• M31: 6,249,900 km (0.095 R)
• M32: 6,445,574 km (0.093 R)
• M33: 6,843,055 km (0.057 R)
• M34: 7,004,172 km (0.115 R)
• M35: 7,125,945 km (0.077 R)
• M36: 7,454,163 km (0.026 R)
• M37: 7,689,630 km (0.093 R)
• M38: 8,054,499 km (0.097 R)
• M39: 8,210,530 km (0.062 R)
• M40: 8,310,461 km (0.114 R)
• M41: 8,396,330 km (0.107 R)
• M42: 8,627,010 km (0.078 R)
• M43: 8,699,415 km (0.059 R)
• M44: 8,859,635 km (0.089 R)
• M45: 9,256,967 km (0.052 R)
• M46: 9,331,317 km (0.108 R)
• M47: 9,510,236 km (0.12 R)
• M48: 9,811,077 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 4.3

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.32 AU - 14.78 AU

Year: 23101 Days

Day: 22.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,045,134 km

• M1: 121,473 km (0.067 R)
• M2: 597,344 km (0.067 R)
• M3: 746,194 km (0.1 R)
• M4: 954,434 km (0.117 R)
• M5: 1,003,203 km (0.12 R)
• M6: 1,506,301 km (0.114 R)
• M7: 1,798,166 km (0.101 R)
• M8: 2,012,989 km (0.108 R)
• M9: 2,915,214 km (0.112 R)
• M10: 3,846,460 km (0.096 R)
• M11: 3,885,505 km (0.11 R)
• M12: 4,082,675 km (0.091 R)
• M13: 4,162,411 km (0.098 R)
• M14: 4,569,168 km (0.065 R)
• M15: 4,652,045 km (0.08 R)
• M16: 5,202,565 km (0.088 R)
• M17: 5,245,799 km (0.085 R)
• M18: 5,463,613 km (0.114 R)
• M19: 5,684,420 km (0.093 R)
• M20: 6,456,943 km (0.105 R)
• M21: 7,117,418 km (0.102 R)
• M22: 7,997,652 km (0.114 R)
• M23: 8,603,523 km (0.114 R)
• M24: 8,963,605 km (0.028 R)
• M25: 9,067,426 km (0.056 R)
• M26: 9,328,774 km (0.039 R)
• M27: 9,592,515 km (0.12 R)
• M28: 10,507,306 km (0.094 R)
• M29: 11,281,624 km (0.095 R)
• M30: 12,476,911 km (0.103 R)
• M31: 12,592,700 km (0.071 R)
• M32: 12,709,087 km (0.062 R)
• M33: 13,295,810 km (0.084 R)
• M34: 13,532,923 km (0.084 R)
• M35: 14,495,585 km (0.086 R)
• M36: 15,231,906 km (0.079 R)
• M37: 16,043,324 km (0.1 R)
• M38: 16,295,696 km (0.034 R)
• M39: 17,125,366 km (0.119 R)
• M40: 17,318,646 km (0.06 R)
• M41: 17,512,824 km (0.052 R)
• M42: 18,099,398 km (0.059 R)
• M43: 20,168,935 km (0.031 R)
• M44: 21,751,979 km (0.086 R)
• M45: 22,241,763 km (0.042 R)
• M46: 23,303,309 km (0.12 R)
• M47: 24,381,162 km (0.113 R)
• M48: 24,889,795 km (0.043 R)
• M49: 25,035,802 km (0.075 R)
• M50: 26,585,337 km (0.075 R)
• M51: 28,089,693 km (0.065 R)
• M52: 28,852,343 km (0.106 R)
• M53: 28,928,937 km (0.084 R)
• M54: 29,313,104 km (0.082 R)
• M55: 29,698,917 km (0.114 R)
• M56: 30,164,167 km (0.096 R)
• M57: 30,631,810 km (0.105 R)
• M58: 31,890,376 km (0.091 R)
• M59: 35,028,491 km (0.108 R)
• M60: 35,684,328 km (0.095 R)
• M61: 36,675,564 km (0.119 R)
• M62: 36,841,617 km (0.063 R)
• M63: 37,592,150 km (0.095 R)
• M64: 37,759,550 km (0.06 R)
• M65: 38,179,321 km (0.108 R)
• M66: 38,516,216 km (0.033 R)
• M67: 41,074,190 km (0.085 R)
• M68: 41,939,015 km (0.104 R)
• M69: 42,809,675 km (0.072 R)
• M70: 44,038,771 km (0.088 R)
• M71: 45,725,337 km (0.086 R)
• M72: 46,172,635 km (0.1 R)
• M73: 47,161,926 km (0.08 R)
• M74: 47,704,367 km (0.04 R)
• M75: 49,711,223 km (0.082 R)
• M76: 49,895,079 km (0.118 R)
• M77: 50,263,239 km (0.067 R)
• M78: 50,724,898 km (0.094 R)
• M79: 51,559,355 km (0.061 R)
• M80: 52,585,447 km (0.06 R)
• M81: 52,772,743 km (0.069 R)
• M82: 53,524,024 km (0.104 R)
• M83: 54,184,349 km (0.096 R)
• M84: 55,227,495 km (0.079 R)
• M85: 60,345,238 km (0.063 R)
• M86: 60,639,497 km (0.102 R)
• M87: 61,623,552 km (0.073 R)
• M88: 62,018,640 km (0.036 R)
• M89: 62,712,026 km (0.06 R)
• M90: 62,811,359 km (0.113 R)
• M91: 63,010,025 km (0.095 R)
• M92: 63,408,105 km (0.096 R)
• M93: 64,206,658 km (0.083 R)
• M94: 64,507,051 km (0.108 R)
• M95: 65,310,092 km (0.071 R)
• M96: 65,813,788 km (0.095 R)
• M97: 65,914,617 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit