🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 179 Days

Day: 12.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,861,603 km

• M1: 48,619 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.84 AU - 0.92 AU

Year: 289 Days

Day: 35.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,861,603 km

• M1: 407,205 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.5 AU - 1.76 AU

Year: 728 Days

Day: 18.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,861,603 km

• M1: 41,289 km (0.111 R)
• M2: 290,519 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.59 AU - 2.05 AU

Year: 859 Days

Day: 47.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.79 AU - 2.05 AU

Year: 931 Days

Day: 35.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,861,603 km

• M1: 333,603 km (0.117 R)
• M2: 665,411 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.58 AU - 2.32 AU

Year: 953 Days

Day: 19.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.33 AU - 3.79 AU

Year: 1873 Days

Day: 43.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 10.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.23 AU - 8.61 AU

Year: 6368 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 109,861,603 km

• M1: 160,668 km (0.076 R)
• M2: 302,786 km (0.052 R)
• M3: 591,061 km (0.107 R)
• M4: 742,005 km (0.093 R)
• M5: 919,578 km (0.055 R)
• M6: 986,448 km (0.078 R)
• M7: 1,197,830 km (0.113 R)
• M8: 1,550,881 km (0.071 R)
• M9: 1,970,653 km (0.108 R)
• M10: 2,112,472 km (0.112 R)
• M11: 2,313,082 km (0.085 R)
• M12: 2,539,125 km (0.108 R)
• M13: 2,792,244 km (0.099 R)
• M14: 3,012,752 km (0.118 R)
• M15: 3,386,297 km (0.108 R)
• M16: 3,492,661 km (0.082 R)
• M17: 3,578,531 km (0.047 R)
• M18: 3,818,635 km (0.106 R)
• M19: 3,951,777 km (0.106 R)
• M20: 4,499,904 km (0.098 R)
• M21: 4,593,552 km (0.038 R)
• M22: 4,711,585 km (0.068 R)
• M23: 5,243,106 km (0.103 R)
• M24: 5,391,358 km (0.068 R)
• M25: 5,616,502 km (0.1 R)
• M26: 5,870,220 km (0.062 R)
• M27: 5,972,845 km (0.085 R)
• M28: 6,284,008 km (0.076 R)
• M29: 6,734,148 km (0.1 R)
• M30: 6,949,569 km (0.085 R)
• M31: 7,085,404 km (0.089 R)
• M32: 7,862,266 km (0.042 R)
• M33: 8,146,352 km (0.105 R)
• M34: 8,318,390 km (0.052 R)
• M35: 8,491,624 km (0.098 R)
• M36: 8,578,690 km (0.096 R)
• M37: 8,695,227 km (0.08 R)
• M38: 9,435,886 km (0.084 R)
• M39: 9,950,951 km (0.095 R)
• M40: 10,073,472 km (0.077 R)
• M41: 10,196,591 km (0.041 R)
• M42: 10,413,059 km (0.113 R)
• M43: 10,882,348 km (0.108 R)
• M44: 11,135,318 km (0.038 R)
• M45: 11,679,555 km (0.111 R)
• M46: 12,528,672 km (0.109 R)
• M47: 12,860,480 km (0.078 R)
• M48: 13,161,770 km (0.063 R)
• M49: 13,363,877 km (0.106 R)
• M50: 13,431,346 km (0.119 R)
• M51: 15,052,388 km (0.09 R)
• M52: 15,193,309 km (0.102 R)
• M53: 15,334,530 km (0.102 R)
• M54: 15,440,744 km (0.065 R)
• M55: 16,734,467 km (0.047 R)
• M56: 17,173,387 km (0.069 R)
• M57: 17,690,247 km (0.038 R)
• M58: 17,764,598 km (0.108 R)
• M59: 17,876,198 km (0.09 R)
• M60: 18,099,996 km (0.04 R)
• M61: 18,174,945 km (0.106 R)
• M62: 18,663,830 km (0.111 R)
• M63: 19,616,320 km (0.1 R)
• M64: 20,117,772 km (0.068 R)
• M65: 20,740,847 km (0.077 R)
• M66: 20,858,431 km (0.093 R)
• M67: 21,094,197 km (0.1 R)
• M68: 22,045,939 km (0.108 R)
• M69: 22,971,202 km (0.025 R)
• M70: 23,052,284 km (0.082 R)
• M71: 23,991,160 km (0.117 R)
• M72: 24,238,296 km (0.092 R)
• M73: 24,403,302 km (0.092 R)
• M74: 25,151,142 km (0.091 R)
• M75: 25,276,505 km (0.051 R)
• M76: 25,780,051 km (0.037 R)
• M77: 26,626,626 km (0.069 R)
• M78: 27,267,653 km (0.065 R)
• M79: 27,439,391 km (0.082 R)
• M80: 27,611,578 km (0.103 R)
• M81: 27,956,850 km (0.108 R)
• M82: 28,216,851 km (0.091 R)
• M83: 28,477,600 km (0.083 R)
• M84: 28,870,295 km (0.079 R)
• M85: 29,308,616 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.5

Radius: 7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.8 AU - 18.28 AU

Year: 25699 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 109,861,603 km

• M1: 88,562 km (0.101 R)
• M2: 457,620 km (0.091 R)
• M3: 546,331 km (0.111 R)
• M4: 1,747,752 km (0.116 R)
• M5: 1,988,156 km (0.104 R)
• M6: 2,342,553 km (0.077 R)
• M7: 2,500,379 km (0.074 R)
• M8: 3,080,519 km (0.071 R)
• M9: 3,195,560 km (0.092 R)
• M10: 3,312,097 km (0.034 R)
• M11: 3,549,509 km (0.098 R)
• M12: 4,040,788 km (0.112 R)
• M13: 4,423,310 km (0.094 R)
• M14: 4,488,086 km (0.087 R)
• M15: 6,065,894 km (0.07 R)
• M16: 6,283,260 km (0.091 R)
• M17: 6,651,271 km (0.105 R)
• M18: 6,950,766 km (0.056 R)
• M19: 7,178,304 km (0.079 R)
• M20: 7,757,846 km (0.071 R)
• M21: 8,073,049 km (0.11 R)
• M22: 8,961,361 km (0.097 R)
• M23: 9,043,640 km (0.071 R)
• M24: 9,126,218 km (0.104 R)
• M25: 9,668,810 km (0.054 R)
• M26: 9,795,669 km (0.113 R)
• M27: 9,965,462 km (0.114 R)
• M28: 11,225,675 km (0.078 R)
• M29: 11,358,817 km (0.083 R)
• M30: 12,997,961 km (0.067 R)
• M31: 13,278,307 km (0.091 R)
• M32: 13,560,598 km (0.11 R)
• M33: 13,607,871 km (0.116 R)
• M34: 13,892,556 km (0.079 R)
• M35: 15,989,320 km (0.096 R)
• M36: 16,693,028 km (0.067 R)
• M37: 16,946,746 km (0.093 R)
• M38: 17,509,683 km (0.072 R)
• M39: 17,974,633 km (0.081 R)
• M40: 18,078,603 km (0.086 R)
• M41: 19,181,439 km (0.115 R)
• M42: 19,553,938 km (0.099 R)
• M43: 19,607,344 km (0.069 R)
• M44: 20,252,111 km (0.063 R)
• M45: 20,306,116 km (0.082 R)
• M46: 20,903,759 km (0.087 R)
• M47: 21,672,543 km (0.109 R)
• M48: 21,838,596 km (0.103 R)
• M49: 22,171,751 km (0.073 R)
• M50: 22,787,047 km (0.111 R)
• M51: 23,464,576 km (0.114 R)
• M52: 23,748,961 km (0.119 R)
• M53: 24,435,765 km (0.113 R)
• M54: 24,781,785 km (0.118 R)
• M55: 26,594,612 km (0.101 R)
• M56: 27,128,975 km (0.065 R)
• M57: 27,367,584 km (0.045 R)
• M58: 27,606,941 km (0.113 R)
• M59: 27,726,769 km (0.115 R)
• M60: 27,907,034 km (0.047 R)
• M61: 29,484,843 km (0.089 R)
• M62: 29,546,178 km (0.052 R)
• M63: 30,532,177 km (0.112 R)
• M64: 30,718,277 km (0.086 R)
• M65: 30,904,676 km (0.114 R)
• M66: 31,216,288 km (0.064 R)
• M67: 31,716,993 km (0.092 R)
• M68: 32,283,520 km (0.069 R)
• M69: 33,874,643 km (0.087 R)
• M70: 34,067,325 km (0.111 R)
• M71: 34,841,494 km (0.045 R)
• M72: 35,165,822 km (0.057 R)
• M73: 35,948,219 km (0.056 R)
• M74: 36,210,314 km (0.116 R)
• M75: 37,132,585 km (0.058 R)
• M76: 38,597,447 km (0.085 R)
• M77: 38,865,826 km (0.076 R)
• M78: 40,829,896 km (0.042 R)
• M79: 40,898,263 km (0.108 R)
• M80: 42,618,040 km (0.104 R)
• M81: 42,826,130 km (0.107 R)
• M82: 43,173,497 km (0.069 R)
• M83: 43,452,048 km (0.05 R)
• M84: 44,291,292 km (0.084 R)
• M85: 44,502,075 km (0.108 R)
• M86: 44,994,851 km (0.092 R)
• M87: 47,486,104 km (0.039 R)
• M88: 48,133,863 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.4

Radius: 5.9

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 16.12 AU - 23.4 AU

Year: 30730 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 109,861,603 km

• M1: 151,991 km (0.119 R)
• M2: 295,605 km (0.056 R)
• M3: 587,770 km (0.099 R)
• M4: 984,803 km (0.093 R)
• M5: 1,934,899 km (0.106 R)
• M6: 2,511,150 km (0.088 R)
• M7: 2,557,525 km (0.057 R)
• M8: 2,746,168 km (0.11 R)
• M9: 3,755,505 km (0.102 R)
• M10: 3,862,318 km (0.091 R)
• M11: 4,078,786 km (0.091 R)
• M12: 4,354,944 km (0.113 R)
• M13: 4,694,381 km (0.101 R)
• M14: 4,983,703 km (0.045 R)
• M15: 6,515,436 km (0.096 R)
• M16: 7,633,381 km (0.119 R)
• M17: 7,973,267 km (0.1 R)
• M18: 8,527,527 km (0.099 R)
• M19: 8,668,149 km (0.096 R)
• M20: 8,809,370 km (0.071 R)
• M21: 9,893,057 km (0.087 R)
• M22: 11,171,371 km (0.026 R)
• M23: 11,248,264 km (0.08 R)
• M24: 12,421,111 km (0.107 R)
• M25: 12,660,468 km (0.105 R)
• M26: 13,062,587 km (0.109 R)
• M27: 13,714,684 km (0.12 R)
• M28: 14,460,878 km (0.036 R)
• M29: 15,390,779 km (0.108 R)
• M30: 17,219,014 km (0.103 R)
• M31: 19,022,865 km (0.107 R)
• M32: 22,709,106 km (0.059 R)
• M33: 24,084,659 km (0.079 R)
• M34: 26,607,477 km (0.086 R)
• M35: 27,225,316 km (0.109 R)
• M36: 27,432,210 km (0.072 R)
• M37: 28,056,482 km (0.06 R)
• M38: 28,265,470 km (0.048 R)
• M39: 33,547,023 km (0.111 R)
• M40: 34,214,230 km (0.059 R)
• M41: 34,437,579 km (0.096 R)
• M42: 34,885,924 km (0.067 R)
• M43: 35,674,903 km (0.105 R)
• M44: 35,788,149 km (0.119 R)
• M45: 38,192,785 km (0.045 R)
• M46: 39,356,058 km (0.083 R)
• M47: 42,075,598 km (0.1 R)
• M48: 42,314,805 km (0.098 R)
• M49: 44,732,905 km (0.066 R)
• M50: 44,977,198 km (0.1 R)
• M51: 45,221,940 km (0.105 R)
• M52: 45,712,621 km (0.034 R)
• M53: 47,195,435 km (0.072 R)
• M54: 48,443,082 km (0.094 R)
• M55: 49,828,059 km (0.119 R)
• M56: 51,225,901 km (0.095 R)
• M57: 52,507,955 km (0.077 R)
• M58: 56,153,206 km (0.097 R)
• M59: 57,740,290 km (0.1 R)
• M60: 60,283,304 km (0.109 R)
• M61: 62,044,071 km (0.088 R)
• M62: 62,180,355 km (0.09 R)
• M63: 62,862,521 km (0.085 R)
• M64: 63,410,049 km (0.117 R)
• M65: 63,959,223 km (0.082 R)
• M66: 67,147,453 km (0.078 R)
• M67: 67,847,272 km (0.047 R)
• M68: 69,113,169 km (0.108 R)
• M69: 70,671,081 km (0.036 R)
• M70: 72,097,198 km (0.03 R)
• M71: 74,543,422 km (0.095 R)
• M72: 74,833,044 km (0.105 R)
• M73: 76,578,402 km (0.086 R)
• M74: 78,042,965 km (0.114 R)
• M75: 79,664,756 km (0.101 R)
• M76: 85,806,646 km (0.113 R)
• M77: 96,007,874 km (0.083 R)
• M78: 97,586,581 km (0.088 R)
• M79: 98,220,576 km (0.119 R)
• M80: 98,538,023 km (0.081 R)
• M81: 99,014,791 km (0.097 R)
• M82: 99,492,457 km (0.049 R)
• M83: 100,769,724 km (0.104 R)
• M84: 104,310,257 km (0.04 R)
• M85: 104,472,122 km (0.038 R)
• M86: 104,958,315 km (0.057 R)
• M87: 105,282,942 km (0.084 R)
• M88: 107,237,289 km (0.089 R)
• M89: 107,891,331 km (0.066 R)
• M90: 108,218,950 km (0.069 R)
• M91: 108,382,760 km (0.049 R)
• M92: 108,546,719 km (0.102 R)
• M93: 109,039,195 km (0.107 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit