🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 269 Days

Day: 17.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,159,257 km

• M1: 20,944 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.99 AU - 1.49 AU

Year: 529 Days

Day: 19.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 135.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.76 AU - 1.94 AU

Year: 963 Days

Day: 20.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.42 AU - 2.3 AU

Year: 971 Days

Day: 38.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,159,257 km

• M1: 204,201 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.97 AU - 4.47 AU

Year: 2747 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 11.3

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.01 AU - 5.25 AU

Year: 3815 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,159,257 km

• M1: 141,220 km (0.066 R)
• M2: 342,130 km (0.058 R)
• M3: 482,603 km (0.1 R)
• M4: 557,102 km (0.089 R)
• M5: 701,315 km (0.055 R)
• M6: 838,795 km (0.108 R)
• M7: 1,107,922 km (0.039 R)
• M8: 1,223,411 km (0.118 R)
• M9: 1,530,685 km (0.071 R)
• M10: 1,608,028 km (0.092 R)
• M11: 1,987,557 km (0.092 R)
• M12: 2,115,463 km (0.094 R)
• M13: 2,577,721 km (0.092 R)
• M14: 2,733,602 km (0.066 R)
• M15: 2,812,739 km (0.066 R)
• M16: 3,071,244 km (0.108 R)
• M17: 3,559,532 km (0.107 R)
• M18: 3,804,124 km (0.102 R)
• M19: 4,402,366 km (0.113 R)
• M20: 4,551,964 km (0.055 R)
• M21: 5,206,305 km (0.095 R)
• M22: 5,344,683 km (0.12 R)
• M23: 6,013,834 km (0.046 R)
• M24: 6,305,700 km (0.045 R)
• M25: 6,432,260 km (0.103 R)
• M26: 6,538,325 km (0.114 R)
• M27: 7,033,942 km (0.113 R)
• M28: 7,676,166 km (0.066 R)
• M29: 8,130,046 km (0.108 R)
• M30: 8,429,690 km (0.088 R)
• M31: 8,569,265 km (0.09 R)
• M32: 9,183,065 km (0.064 R)
• M33: 9,278,658 km (0.079 R)
• M34: 9,422,871 km (0.032 R)
• M35: 9,689,155 km (0.051 R)
• M36: 9,859,846 km (0.113 R)
• M37: 10,056,118 km (0.1 R)
• M38: 10,229,054 km (0.058 R)
• M39: 10,653,014 km (0.095 R)
• M40: 10,803,958 km (0.092 R)
• M41: 11,108,240 km (0.102 R)
• M42: 11,312,591 km (0.1 R)
• M43: 11,492,408 km (0.097 R)
• M44: 12,194,919 km (0.108 R)
• M45: 12,432,331 km (0.044 R)
• M46: 12,857,937 km (0.095 R)
• M47: 13,018,755 km (0.051 R)
• M48: 13,234,325 km (0.112 R)
• M49: 13,532,623 km (0.058 R)
• M50: 13,915,594 km (0.106 R)
• M51: 14,053,074 km (0.075 R)
• M52: 14,664,032 km (0.028 R)
• M53: 15,368,788 km (0.098 R)
• M54: 15,911,678 km (0.081 R)
• M55: 15,997,996 km (0.069 R)
• M56: 16,084,464 km (0.09 R)
• M57: 16,461,002 km (0.064 R)
• M58: 16,723,396 km (0.103 R)
• M59: 17,518,808 km (0.098 R)
• M60: 18,025,945 km (0.115 R)
• M61: 18,750,148 km (0.101 R)
• M62: 18,841,403 km (0.115 R)
• M63: 19,024,212 km (0.106 R)
• M64: 19,207,619 km (0.116 R)
• M65: 19,607,045 km (0.052 R)
• M66: 19,885,297 km (0.116 R)
• M67: 20,133,629 km (0.07 R)
• M68: 20,664,851 km (0.101 R)
• M69: 20,853,345 km (0.053 R)
• M70: 21,042,586 km (0.112 R)
• M71: 21,168,996 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 10.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.27 AU - 5.77 AU

Year: 4307 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,159,257 km

• M1: 143,165 km (0.065 R)
• M2: 301,141 km (0.063 R)
• M3: 383,569 km (0.116 R)
• M4: 447,148 km (0.076 R)
• M5: 620,083 km (0.107 R)
• M6: 1,032,824 km (0.055 R)
• M7: 1,127,669 km (0.095 R)
• M8: 1,297,462 km (0.111 R)
• M9: 1,568,085 km (0.109 R)
• M10: 1,890,169 km (0.118 R)
• M11: 1,957,039 km (0.116 R)
• M12: 2,286,304 km (0.119 R)
• M13: 2,357,812 km (0.059 R)
• M14: 2,784,166 km (0.112 R)
• M15: 2,996,745 km (0.116 R)
• M16: 3,095,180 km (0.097 R)
• M17: 3,174,616 km (0.094 R)
• M18: 3,687,139 km (0.117 R)
• M19: 3,856,633 km (0.117 R)
• M20: 4,007,129 km (0.093 R)
• M21: 4,159,569 km (0.05 R)
• M22: 4,358,384 km (0.103 R)
• M23: 4,537,752 km (0.104 R)
• M24: 4,788,478 km (0.032 R)
• M25: 5,020,355 km (0.053 R)
• M26: 5,567,734 km (0.111 R)
• M27: 5,836,411 km (0.113 R)
• M28: 7,005,070 km (0.093 R)
• M29: 7,454,911 km (0.062 R)
• M30: 7,669,883 km (0.1 R)
• M31: 8,382,866 km (0.119 R)
• M32: 8,494,466 km (0.037 R)
• M33: 9,174,239 km (0.111 R)
• M34: 9,404,620 km (0.097 R)
• M35: 9,549,730 km (0.037 R)
• M36: 9,812,723 km (0.114 R)
• M37: 9,959,777 km (0.089 R)
• M38: 10,706,420 km (0.108 R)
• M39: 11,132,475 km (0.116 R)
• M40: 11,316,630 km (0.104 R)
• M41: 12,794,956 km (0.119 R)
• M42: 13,020,251 km (0.12 R)
• M43: 13,149,653 km (0.098 R)
• M44: 13,474,879 km (0.087 R)
• M45: 13,540,253 km (0.106 R)
• M46: 13,605,777 km (0.09 R)
• M47: 13,704,212 km (0.118 R)
• M48: 13,770,035 km (0.08 R)
• M49: 14,567,242 km (0.083 R)
• M50: 15,005,265 km (0.085 R)
• M51: 15,722,138 km (0.101 R)
• M52: 16,101,967 km (0.08 R)
• M53: 16,624,961 km (0.083 R)
• M54: 17,687,704 km (0.072 R)
• M55: 19,248,908 km (0.071 R)
• M56: 19,433,362 km (0.116 R)
• M57: 19,990,015 km (0.083 R)
• M58: 20,102,064 km (0.082 R)
• M59: 20,401,559 km (0.068 R)
• M60: 20,514,356 km (0.065 R)
• M61: 20,665,001 km (0.098 R)
• M62: 21,576,650 km (0.102 R)
• M63: 21,883,476 km (0.048 R)
• M64: 21,998,816 km (0.088 R)
• M65: 22,268,989 km (0.082 R)
• M66: 23,046,749 km (0.102 R)
• M67: 23,360,306 km (0.032 R)
• M68: 23,438,994 km (0.106 R)
• M69: 24,788,966 km (0.099 R)
• M70: 24,949,484 km (0.096 R)
• M71: 25,029,818 km (0.086 R)
• M72: 25,150,544 km (0.09 R)
• M73: 25,231,177 km (0.104 R)
• M74: 25,879,085 km (0.113 R)
• M75: 26,327,580 km (0.105 R)
• M76: 26,655,498 km (0.104 R)
• M77: 26,778,767 km (0.09 R)
• M78: 27,398,102 km (0.111 R)
• M79: 27,813,535 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.2

Radius: 3.4

Gravity: 73.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.49 AU - 15.57 AU

Year: 18009 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,159,257 km

• M1: 54,753 km (0.052 R)
• M2: 118,332 km (0.109 R)
• M3: 290,669 km (0.109 R)
• M4: 343,178 km (0.067 R)
• M5: 437,873 km (0.115 R)
• M6: 477,965 km (0.107 R)
• M7: 971,040 km (0.088 R)
• M8: 1,392,008 km (0.073 R)
• M9: 1,605,634 km (0.111 R)
• M10: 2,632,025 km (0.067 R)
• M11: 3,049,553 km (0.099 R)
• M12: 3,446,585 km (0.039 R)
• M13: 4,288,522 km (0.079 R)
• M14: 4,868,214 km (0.102 R)
• M15: 5,330,471 km (0.06 R)
• M16: 6,647,232 km (0.102 R)
• M17: 8,329,011 km (0.086 R)
• M18: 8,493,120 km (0.109 R)
• M19: 8,713,627 km (0.085 R)
• M20: 8,824,479 km (0.085 R)
• M21: 9,442,917 km (0.111 R)
• M22: 10,543,658 km (0.106 R)
• M23: 12,863,622 km (0.083 R)
• M24: 13,435,235 km (0.049 R)
• M25: 13,950,301 km (0.109 R)
• M26: 14,471,799 km (0.118 R)
• M27: 14,537,472 km (0.096 R)
• M28: 14,668,969 km (0.037 R)
• M29: 14,999,730 km (0.075 R)
• M30: 15,132,722 km (0.107 R)
• M31: 15,668,432 km (0.038 R)
• M32: 16,346,709 km (0.108 R)
• M33: 17,242,800 km (0.041 R)
• M34: 18,438,536 km (0.105 R)
• M35: 19,370,830 km (0.084 R)
• M36: 19,879,163 km (0.03 R)
• M37: 20,171,478 km (0.047 R)
• M38: 20,539,040 km (0.062 R)
• M39: 23,635,117 km (0.062 R)
• M40: 23,712,459 km (0.093 R)
• M41: 24,178,008 km (0.06 R)
• M42: 24,333,889 km (0.063 R)
• M43: 24,960,854 km (0.092 R)
• M44: 25,276,206 km (0.043 R)
• M45: 25,910,950 km (0.095 R)
• M46: 26,390,560 km (0.102 R)
• M47: 26,792,380 km (0.11 R)
• M48: 27,683,535 km (0.094 R)
• M49: 28,666,842 km (0.071 R)
• M50: 29,328,663 km (0.119 R)
• M51: 31,174,401 km (0.083 R)
• M52: 31,259,223 km (0.084 R)
• M53: 32,111,333 km (0.065 R)
• M54: 32,368,491 km (0.109 R)
• M55: 32,454,360 km (0.115 R)
• M56: 33,057,389 km (0.107 R)
• M57: 33,838,290 km (0.088 R)
• M58: 34,977,029 km (0.108 R)
• M59: 36,306,356 km (0.096 R)
• M60: 36,395,516 km (0.076 R)
• M61: 36,842,664 km (0.112 R)
• M62: 40,762,428 km (0.078 R)
• M63: 40,855,178 km (0.114 R)
• M64: 40,947,929 km (0.053 R)
• M65: 41,879,774 km (0.072 R)
• M66: 42,160,570 km (0.066 R)
• M67: 44,334,825 km (0.119 R)
• M68: 44,621,155 km (0.114 R)
• M69: 44,812,341 km (0.119 R)
• M70: 45,099,569 km (0.096 R)
• M71: 45,868,652 km (0.113 R)
• M72: 46,254,914 km (0.119 R)
• M73: 47,517,370 km (0.113 R)
• M74: 47,712,595 km (0.09 R)
• M75: 49,382,856 km (0.106 R)
• M76: 49,778,691 km (0.096 R)
• M77: 53,387,740 km (0.082 R)
• M78: 53,692,172 km (0.064 R)
• M79: 53,895,625 km (0.118 R)
• M80: 54,099,228 km (0.105 R)
• M81: 56,665,729 km (0.108 R)
• M82: 57,183,786 km (0.102 R)
• M83: 58,015,999 km (0.117 R)
• M84: 59,376,741 km (0.095 R)
• M85: 60,008,343 km (0.078 R)
• M86: 61,171,916 km (0.046 R)
• M87: 61,809,801 km (0.054 R)
• M88: 62,449,930 km (0.12 R)
• M89: 66,663,654 km (0.118 R)
• M90: 67,210,434 km (0.088 R)
• M91: 68,308,482 km (0.089 R)
• M92: 70,411,230 km (0.065 R)
• M93: 71,191,233 km (0.091 R)
• M94: 72,422,723 km (0.116 R)
• M95: 73,210,056 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit