🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 249 Days

Day: 45.7 Hours

Environment

Temp: 80 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,641,265 km

• M1: 125,363 km (0.07 R)
• M2: 202,705 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 377 Days

Day: 35 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,641,265 km

• M1: 390,002 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.09 AU - 1.15 AU

Year: 454 Days

Day: 18.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.14 AU - 1.5 AU

Year: 581 Days

Day: 15.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.92 AU - 2.74 AU

Year: 1362 Days

Day: 24.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.86 AU - 3.04 AU

Year: 1468 Days

Day: 32.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.4

Radius: 12

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.19 AU - 11.73 AU

Year: 11141 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 79,641,265 km

• M1: 150,346 km (0.118 R)
• M2: 237,113 km (0.117 R)
• M3: 328,966 km (0.087 R)
• M4: 462,407 km (0.105 R)
• M5: 697,425 km (0.041 R)
• M6: 852,259 km (0.113 R)
• M7: 1,019,360 km (0.053 R)
• M8: 1,181,225 km (0.03 R)
• M9: 1,299,856 km (0.114 R)
• M10: 1,974,094 km (0.086 R)
• M11: 2,565,753 km (0.094 R)
• M12: 2,677,203 km (0.094 R)
• M13: 2,790,150 km (0.078 R)
• M14: 2,904,742 km (0.083 R)
• M15: 3,776,598 km (0.057 R)
• M16: 4,241,548 km (0.041 R)
• M17: 4,427,349 km (0.095 R)
• M18: 5,140,931 km (0.088 R)
• M19: 5,656,146 km (0.098 R)
• M20: 5,772,832 km (0.08 R)
• M21: 6,704,827 km (0.072 R)
• M22: 6,859,661 km (0.079 R)
• M23: 7,586,706 km (0.119 R)
• M24: 8,739,807 km (0.109 R)
• M25: 9,319,648 km (0.061 R)
• M26: 9,631,709 km (0.056 R)
• M27: 10,053,127 km (0.086 R)
• M28: 11,096,422 km (0.105 R)
• M29: 11,501,084 km (0.104 R)
• M30: 11,761,235 km (0.068 R)
• M31: 11,873,284 km (0.073 R)
• M32: 14,307,840 km (0.11 R)
• M33: 14,909,672 km (0.101 R)
• M34: 15,972,565 km (0.101 R)
• M35: 16,096,731 km (0.074 R)
• M36: 16,429,586 km (0.067 R)
• M37: 16,848,759 km (0.081 R)
• M38: 17,017,506 km (0.103 R)
• M39: 17,229,187 km (0.081 R)
• M40: 17,826,381 km (0.09 R)
• M41: 18,127,672 km (0.045 R)
• M42: 18,257,223 km (0.102 R)
• M43: 18,778,722 km (0.084 R)
• M44: 18,997,434 km (0.116 R)
• M45: 19,349,138 km (0.093 R)
• M46: 20,822,827 km (0.119 R)
• M47: 21,003,990 km (0.025 R)
• M48: 22,657,196 km (0.089 R)
• M49: 23,924,290 km (0.114 R)
• M50: 24,113,980 km (0.042 R)
• M51: 24,304,268 km (0.04 R)
• M52: 24,973,869 km (0.105 R)
• M53: 25,262,742 km (0.039 R)
• M54: 25,455,873 km (0.078 R)
• M55: 25,552,663 km (0.102 R)
• M56: 25,843,780 km (0.119 R)
• M57: 27,216,490 km (0.115 R)
• M58: 27,712,557 km (0.085 R)
• M59: 27,961,637 km (0.104 R)
• M60: 28,361,812 km (0.086 R)
• M61: 29,167,994 km (0.102 R)
• M62: 29,522,990 km (0.095 R)
• M63: 30,237,320 km (0.109 R)
• M64: 31,060,707 km (0.117 R)
• M65: 32,204,831 km (0.041 R)
• M66: 33,574,699 km (0.094 R)
• M67: 33,680,913 km (0.069 R)
• M68: 34,213,482 km (0.118 R)
• M69: 35,017,421 km (0.055 R)
• M70: 35,611,025 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 7.5

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.54 AU - 14.4 AU

Year: 16860 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,641,265 km

• M1: 144,960 km (0.039 R)
• M2: 431,739 km (0.1 R)
• M3: 487,539 km (0.05 R)
• M4: 566,228 km (0.065 R)
• M5: 829,221 km (0.058 R)
• M6: 900,878 km (0.065 R)
• M7: 999,613 km (0.118 R)
• M8: 1,820,456 km (0.112 R)
• M9: 2,141,793 km (0.112 R)
• M10: 2,800,622 km (0.106 R)
• M11: 2,983,879 km (0.103 R)
• M12: 3,095,778 km (0.093 R)
• M13: 4,040,190 km (0.12 R)
• M14: 4,247,532 km (0.073 R)
• M15: 5,563,395 km (0.092 R)
• M16: 5,794,075 km (0.047 R)
• M17: 6,028,046 km (0.109 R)
• M18: 6,312,881 km (0.12 R)
• M19: 6,505,263 km (0.119 R)
• M20: 8,321,681 km (0.099 R)
• M21: 9,284,941 km (0.087 R)
• M22: 9,448,901 km (0.108 R)
• M23: 9,503,803 km (0.108 R)
• M24: 9,890,813 km (0.098 R)
• M25: 10,566,397 km (0.097 R)
• M26: 10,680,390 km (0.047 R)
• M27: 10,737,686 km (0.096 R)
• M28: 11,025,064 km (0.099 R)
• M29: 11,082,809 km (0.066 R)
• M30: 11,548,806 km (0.115 R)
• M31: 12,680,963 km (0.089 R)
• M32: 13,785,743 km (0.096 R)
• M33: 13,972,890 km (0.118 R)
• M34: 14,476,137 km (0.116 R)
• M35: 15,113,424 km (0.066 R)
• M36: 16,086,409 km (0.032 R)
• M37: 16,415,374 km (0.037 R)
• M38: 16,481,347 km (0.074 R)
• M39: 17,482,456 km (0.098 R)
• M40: 18,092,516 km (0.067 R)
• M41: 18,434,497 km (0.108 R)
• M42: 19,264,017 km (0.114 R)
• M43: 19,613,178 km (0.077 R)
• M44: 19,893,974 km (0.091 R)
• M45: 20,388,694 km (0.083 R)
• M46: 21,969,794 km (0.086 R)
• M47: 22,261,510 km (0.098 R)
• M48: 22,848,681 km (0.116 R)
• M49: 23,144,137 km (0.108 R)
• M50: 23,440,939 km (0.073 R)
• M51: 24,188,480 km (0.081 R)
• M52: 24,263,727 km (0.077 R)
• M53: 25,400,671 km (0.109 R)
• M54: 25,477,116 km (0.092 R)
• M55: 26,322,793 km (0.098 R)
• M56: 27,334,074 km (0.043 R)
• M57: 28,357,922 km (0.064 R)
• M58: 31,586,394 km (0.086 R)
• M59: 32,993,212 km (0.068 R)
• M60: 33,076,688 km (0.035 R)
• M61: 33,578,588 km (0.071 R)
• M62: 34,251,629 km (0.11 R)
• M63: 34,420,525 km (0.118 R)
• M64: 35,611,025 km (0.086 R)
• M65: 36,125,343 km (0.077 R)
• M66: 38,909,658 km (0.117 R)
• M67: 40,238,386 km (0.095 R)
• M68: 40,416,707 km (0.093 R)
• M69: 40,953,165 km (0.06 R)
• M70: 41,762,340 km (0.114 R)
• M71: 42,849,318 km (0.099 R)
• M72: 46,820,094 km (0.088 R)
• M73: 49,754,756 km (0.117 R)
• M74: 50,713,977 km (0.101 R)
• M75: 51,195,982 km (0.055 R)
• M76: 53,236,646 km (0.094 R)
• M77: 54,414,729 km (0.066 R)
• M78: 55,006,987 km (0.043 R)
• M79: 55,502,156 km (0.093 R)
• M80: 58,302,329 km (0.117 R)
• M81: 58,403,158 km (0.093 R)
• M82: 59,009,478 km (0.111 R)
• M83: 60,738,680 km (0.073 R)
• M84: 61,660,951 km (0.112 R)
• M85: 61,763,725 km (0.116 R)
• M86: 63,001,198 km (0.103 R)
• M87: 63,726,898 km (0.1 R)
• M88: 65,395,961 km (0.089 R)
• M89: 65,920,451 km (0.072 R)
• M90: 67,079,236 km (0.113 R)
• M91: 69,096,713 km (0.108 R)
• M92: 71,889,556 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.9

Radius: 7.3

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.27 AU - 17.73 AU

Year: 28030 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,641,265 km

• M1: 137,331 km (0.099 R)
• M2: 208,689 km (0.057 R)
• M3: 299,196 km (0.083 R)
• M4: 953,686 km (0.08 R)
• M5: 1,061,397 km (0.07 R)
• M6: 1,823,748 km (0.108 R)
• M7: 2,274,486 km (0.055 R)
• M8: 2,644,292 km (0.034 R)
• M9: 3,905,851 km (0.089 R)
• M10: 4,168,844 km (0.096 R)
• M11: 4,302,584 km (0.111 R)
• M12: 5,964,467 km (0.115 R)
• M13: 8,299,540 km (0.117 R)
• M14: 9,502,457 km (0.102 R)
• M15: 13,227,743 km (0.043 R)
• M16: 13,754,926 km (0.091 R)
• M17: 15,308,500 km (0.08 R)
• M18: 16,071,000 km (0.075 R)
• M19: 16,141,012 km (0.09 R)
• M20: 16,281,185 km (0.109 R)
• M21: 16,492,118 km (0.109 R)
• M22: 17,059,393 km (0.116 R)
• M23: 17,777,313 km (0.101 R)
• M24: 18,067,234 km (0.067 R)
• M25: 19,839,520 km (0.111 R)
• M26: 19,914,469 km (0.078 R)
• M27: 20,291,156 km (0.074 R)
• M28: 20,670,087 km (0.113 R)
• M29: 20,822,378 km (0.066 R)
• M30: 21,976,077 km (0.097 R)
• M31: 22,992,744 km (0.069 R)
• M32: 23,785,164 km (0.117 R)
• M33: 23,864,900 km (0.089 R)
• M34: 24,264,924 km (0.098 R)
• M35: 25,071,556 km (0.105 R)
• M36: 25,396,632 km (0.094 R)
• M37: 25,805,034 km (0.119 R)
• M38: 27,376,560 km (0.078 R)
• M39: 27,963,432 km (0.062 R)
• M40: 29,662,715 km (0.106 R)
• M41: 30,611,464 km (0.028 R)
• M42: 30,698,231 km (0.067 R)
• M43: 31,133,112 km (0.079 R)
• M44: 31,482,573 km (0.11 R)
• M45: 35,138,595 km (0.101 R)
• M46: 35,229,401 km (0.112 R)
• M47: 36,325,505 km (0.097 R)
• M48: 36,417,358 km (0.114 R)
• M49: 37,711,379 km (0.088 R)
• M50: 38,644,870 km (0.079 R)
• M51: 39,397,198 km (0.119 R)
• M52: 42,744,749 km (0.111 R)
• M53: 43,425,120 km (0.103 R)
• M54: 47,381,086 km (0.067 R)
• M55: 47,984,415 km (0.106 R)
• M56: 48,286,902 km (0.09 R)
• M57: 50,627,809 km (0.066 R)
• M58: 50,730,433 km (0.1 R)
• M59: 51,450,597 km (0.076 R)
• M60: 52,174,202 km (0.111 R)
• M61: 52,277,874 km (0.092 R)
• M62: 52,901,248 km (0.098 R)
• M63: 54,996,665 km (0.112 R)
• M64: 55,948,556 km (0.098 R)
• M65: 62,431,380 km (0.114 R)
• M66: 65,537,032 km (0.07 R)
• M67: 66,770,766 km (0.102 R)
• M68: 68,465,560 km (0.089 R)
• M69: 69,945,681 km (0.069 R)
• M70: 70,517,743 km (0.105 R)
• M71: 72,012,525 km (0.03 R)
• M72: 73,401,542 km (0.093 R)
• M73: 75,033,206 km (0.033 R)
• M74: 75,736,166 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit