🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 197 Days

Day: 47.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.31 AU - 1.49 AU

Year: 624 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.61 AU - 1.67 AU

Year: 791 Days

Day: 23.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,191,413 km

• M1: 237,113 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.85 AU - 2.93 AU

Year: 1392 Days

Day: 20.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.2 AU - 2.84 AU

Year: 1507 Days

Day: 12.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.22 AU - 5 AU

Year: 3139 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 8.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.32 AU - 5.5 AU

Year: 4740 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,191,413 km

• M1: 111,450 km (0.088 R)
• M2: 173,085 km (0.076 R)
• M3: 280,646 km (0.112 R)
• M4: 357,539 km (0.081 R)
• M5: 435,031 km (0.078 R)
• M6: 493,523 km (0.081 R)
• M7: 564,134 km (0.091 R)
• M8: 619,485 km (0.026 R)
• M9: 767,287 km (0.048 R)
• M10: 829,819 km (0.085 R)
• M11: 1,205,609 km (0.057 R)
• M12: 1,329,476 km (0.033 R)
• M13: 1,418,786 km (0.073 R)
• M14: 1,536,669 km (0.059 R)
• M15: 1,657,844 km (0.091 R)
• M16: 1,740,571 km (0.043 R)
• M17: 1,953,299 km (0.067 R)
• M18: 2,250,102 km (0.089 R)
• M19: 3,224,732 km (0.061 R)
• M20: 3,486,827 km (0.119 R)
• M21: 3,847,208 km (0.111 R)
• M22: 3,939,062 km (0.073 R)
• M23: 4,125,161 km (0.096 R)
• M24: 4,371,549 km (0.047 R)
• M25: 4,506,187 km (0.115 R)
• M26: 4,938,375 km (0.078 R)
• M27: 5,118,940 km (0.108 R)
• M28: 5,632,210 km (0.071 R)
• M29: 6,012,039 km (0.086 R)
• M30: 6,487,461 km (0.12 R)
• M31: 6,818,521 km (0.102 R)
• M32: 7,382,655 km (0.104 R)
• M33: 7,961,898 km (0.067 R)
• M34: 8,126,605 km (0.113 R)
• M35: 8,245,087 km (0.117 R)
• M36: 8,483,546 km (0.116 R)
• M37: 8,579,587 km (0.109 R)
• M38: 8,651,843 km (0.112 R)
• M39: 8,845,572 km (0.058 R)
• M40: 9,188,152 km (0.097 R)
• M41: 9,286,886 km (0.106 R)
• M42: 9,435,437 km (0.111 R)
• M43: 9,760,363 km (0.101 R)
• M44: 10,913,015 km (0.1 R)
• M45: 11,069,943 km (0.089 R)
• M46: 11,439,001 km (0.098 R)
• M47: 11,518,587 km (0.116 R)
• M48: 12,243,539 km (0.064 R)
• M49: 12,680,065 km (0.034 R)
• M50: 13,568,377 km (0.102 R)
• M51: 14,304,848 km (0.065 R)
• M52: 14,620,499 km (0.116 R)
• M53: 14,735,689 km (0.097 R)
• M54: 14,851,329 km (0.03 R)
• M55: 14,967,267 km (0.083 R)
• M56: 15,258,384 km (0.111 R)
• M57: 15,375,370 km (0.083 R)
• M58: 15,463,334 km (0.074 R)
• M59: 16,411,485 km (0.04 R)
• M60: 16,802,085 km (0.119 R)
• M61: 16,892,741 km (0.113 R)
• M62: 17,195,826 km (0.095 R)
• M63: 17,287,081 km (0.09 R)
• M64: 17,348,117 km (0.108 R)
• M65: 17,684,563 km (0.119 R)
• M66: 17,930,651 km (0.067 R)
• M67: 18,239,870 km (0.072 R)
• M68: 18,332,920 km (0.093 R)
• M69: 18,706,915 km (0.117 R)
• M70: 18,800,862 km (0.104 R)
• M71: 18,926,225 km (0.082 R)
• M72: 19,272,694 km (0.099 R)
• M73: 19,652,822 km (0.08 R)
• M74: 21,198,617 km (0.101 R)
• M75: 21,394,590 km (0.099 R)
• M76: 21,656,835 km (0.094 R)
• M77: 22,085,283 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 8.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.35 AU - 9.19 AU

Year: 8960 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 30,191,413 km

• M1: 114,293 km (0.081 R)
• M2: 271,670 km (0.031 R)
• M3: 508,782 km (0.104 R)
• M4: 962,513 km (0.114 R)
• M5: 1,099,694 km (0.059 R)
• M6: 1,214,136 km (0.064 R)
• M7: 1,317,658 km (0.068 R)
• M8: 1,486,554 km (0.08 R)
• M9: 1,761,365 km (0.108 R)
• M10: 2,034,980 km (0.104 R)
• M11: 2,141,045 km (0.105 R)
• M12: 2,757,388 km (0.115 R)
• M13: 2,835,777 km (0.11 R)
• M14: 3,095,479 km (0.067 R)
• M15: 3,259,289 km (0.105 R)
• M16: 3,659,613 km (0.112 R)
• M17: 3,811,006 km (0.115 R)
• M18: 4,053,354 km (0.114 R)
• M19: 4,952,288 km (0.118 R)
• M20: 5,023,945 km (0.105 R)
• M21: 5,192,542 km (0.086 R)
• M22: 5,362,934 km (0.059 R)
• M23: 6,165,676 km (0.056 R)
• M24: 6,528,601 km (0.083 R)
• M25: 7,005,519 km (0.09 R)
• M26: 7,112,930 km (0.083 R)
• M27: 7,356,924 km (0.086 R)
• M28: 7,797,340 km (0.112 R)
• M29: 8,445,398 km (0.104 R)
• M30: 8,502,545 km (0.097 R)
• M31: 8,588,563 km (0.104 R)
• M32: 8,877,437 km (0.06 R)
• M33: 8,964,652 km (0.034 R)
• M34: 9,110,810 km (0.07 R)
• M35: 9,434,988 km (0.118 R)
• M36: 9,673,148 km (0.092 R)
• M37: 9,732,987 km (0.084 R)
• M38: 9,973,540 km (0.056 R)
• M39: 10,246,706 km (0.112 R)
• M40: 10,738,285 km (0.112 R)
• M41: 11,585,158 km (0.097 R)
• M42: 12,226,335 km (0.107 R)
• M43: 12,290,961 km (0.115 R)
• M44: 12,649,248 km (0.063 R)
• M45: 13,176,281 km (0.116 R)
• M46: 13,242,703 km (0.041 R)
• M47: 13,609,965 km (0.063 R)
• M48: 13,946,710 km (0.102 R)
• M49: 14,150,014 km (0.106 R)
• M50: 14,218,081 km (0.077 R)
• M51: 14,525,355 km (0.093 R)
• M52: 14,765,908 km (0.08 R)
• M53: 14,835,022 km (0.057 R)
• M54: 14,903,987 km (0.095 R)
• M55: 15,635,969 km (0.038 R)
• M56: 15,776,741 km (0.119 R)
• M57: 16,201,449 km (0.071 R)
• M58: 17,279,900 km (0.098 R)
• M59: 17,827,728 km (0.04 R)
• M60: 19,203,280 km (0.095 R)
• M61: 19,316,376 km (0.031 R)
• M62: 19,505,318 km (0.116 R)
• M63: 20,381,962 km (0.107 R)
• M64: 20,612,791 km (0.102 R)
• M65: 21,271,620 km (0.049 R)
• M66: 21,427,651 km (0.098 R)
• M67: 21,701,565 km (0.104 R)
• M68: 22,134,351 km (0.106 R)
• M69: 23,490,007 km (0.079 R)
• M70: 23,732,057 km (0.1 R)
• M71: 23,812,839 km (0.099 R)
• M72: 24,667,492 km (0.071 R)
• M73: 24,872,441 km (0.109 R)
• M74: 25,449,291 km (0.083 R)
• M75: 25,573,457 km (0.063 R)
• M76: 26,364,830 km (0.097 R)
• M77: 26,742,415 km (0.099 R)
• M78: 26,868,675 km (0.05 R)
• M79: 26,995,085 km (0.117 R)
• M80: 27,333,326 km (0.102 R)
• M81: 27,715,549 km (0.105 R)
• M82: 28,099,417 km (0.06 R)
• M83: 28,356,426 km (0.045 R)
• M84: 28,614,034 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 7.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.55 AU - 14.83 AU

Year: 17030 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,191,413 km

• M1: 168,148 km (0.071 R)
• M2: 465,997 km (0.075 R)
• M3: 558,598 km (0.09 R)
• M4: 1,051,972 km (0.109 R)
• M5: 1,176,737 km (0.106 R)
• M6: 1,527,544 km (0.075 R)
• M7: 1,816,118 km (0.064 R)
• M8: 2,300,815 km (0.038 R)
• M9: 3,711,224 km (0.112 R)
• M10: 3,879,073 km (0.102 R)
• M11: 4,000,397 km (0.089 R)
• M12: 4,372,297 km (0.11 R)
• M13: 5,122,381 km (0.095 R)
• M14: 5,390,310 km (0.115 R)
• M15: 5,772,982 km (0.082 R)
• M16: 6,335,021 km (0.114 R)
• M17: 6,420,741 km (0.088 R)
• M18: 6,478,186 km (0.104 R)
• M19: 7,937,813 km (0.096 R)
• M20: 8,783,938 km (0.089 R)
• M21: 10,189,709 km (0.081 R)
• M22: 10,391,367 km (0.09 R)
• M23: 10,458,836 km (0.117 R)
• M24: 11,004,270 km (0.045 R)
• M25: 11,419,404 km (0.091 R)
• M26: 11,945,540 km (0.05 R)
• M27: 12,623,368 km (0.033 R)
• M28: 15,111,330 km (0.111 R)
• M29: 15,264,668 km (0.116 R)
• M30: 15,495,497 km (0.089 R)
• M31: 16,706,342 km (0.086 R)
• M32: 17,947,406 km (0.083 R)
• M33: 18,313,323 km (0.097 R)
• M34: 19,383,994 km (0.11 R)
• M35: 20,179,257 km (0.109 R)
• M36: 20,559,684 km (0.108 R)
• M37: 21,027,776 km (0.034 R)
• M38: 22,104,881 km (0.057 R)
• M39: 22,235,330 km (0.094 R)
• M40: 23,023,411 km (0.053 R)
• M41: 23,243,919 km (0.088 R)
• M42: 24,671,980 km (0.088 R)
• M43: 24,852,395 km (0.072 R)
• M44: 26,681,379 km (0.101 R)
• M45: 29,313,852 km (0.102 R)
• M46: 29,457,167 km (0.069 R)
• M47: 31,000,718 km (0.101 R)
• M48: 32,126,292 km (0.112 R)
• M49: 33,165,698 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.3

Radius: 5.1

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.58 AU - 14.14 AU

Year: 19439 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,191,413 km

• M1: 74,051 km (0.093 R)
• M2: 108,010 km (0.094 R)
• M3: 155,133 km (0.087 R)
• M4: 633,397 km (0.056 R)
• M5: 1,030,430 km (0.101 R)
• M6: 1,073,814 km (0.106 R)
• M7: 1,117,945 km (0.076 R)
• M8: 1,192,744 km (0.087 R)
• M9: 1,443,171 km (0.062 R)
• M10: 2,193,853 km (0.069 R)
• M11: 2,798,677 km (0.083 R)
• M12: 2,983,430 km (0.107 R)
• M13: 3,386,597 km (0.098 R)
• M14: 3,874,734 km (0.1 R)
• M15: 3,965,840 km (0.065 R)
• M16: 4,695,728 km (0.064 R)
• M17: 4,939,871 km (0.119 R)
• M18: 5,238,469 km (0.116 R)
• M19: 5,568,332 km (0.051 R)
• M20: 6,382,144 km (0.096 R)
• M21: 6,516,932 km (0.047 R)
• M22: 7,260,583 km (0.058 R)
• M23: 7,373,081 km (0.114 R)
• M24: 7,457,753 km (0.117 R)
• M25: 7,915,074 km (0.073 R)
• M26: 8,293,257 km (0.047 R)
• M27: 8,381,370 km (0.115 R)
• M28: 8,617,885 km (0.1 R)
• M29: 9,037,207 km (0.116 R)
• M30: 9,340,592 km (0.09 R)
• M31: 10,334,071 km (0.116 R)
• M32: 10,747,261 km (0.09 R)
• M33: 11,622,408 km (0.066 R)
• M34: 12,452,976 km (0.093 R)
• M35: 12,756,659 km (0.092 R)
• M36: 12,994,669 km (0.088 R)
• M37: 13,028,778 km (0.11 R)
• M38: 13,371,357 km (0.062 R)
• M39: 14,135,652 km (0.113 R)
• M40: 14,735,989 km (0.071 R)
• M41: 14,842,802 km (0.081 R)
• M42: 14,878,406 km (0.091 R)
• M43: 15,924,843 km (0.116 R)
• M44: 17,293,963 km (0.093 R)
• M45: 17,481,858 km (0.117 R)
• M46: 17,708,199 km (0.05 R)
• M47: 18,584,992 km (0.115 R)
• M48: 19,125,489 km (0.036 R)
• M49: 19,164,385 km (0.071 R)
• M50: 19,358,862 km (0.119 R)
• M51: 20,143,054 km (0.047 R)
• M52: 20,222,042 km (0.119 R)
• M53: 20,340,822 km (0.104 R)
• M54: 21,298,698 km (0.105 R)
• M55: 21,580,839 km (0.082 R)
• M56: 22,352,914 km (0.111 R)
• M57: 22,680,683 km (0.097 R)
• M58: 23,424,035 km (0.092 R)
• M59: 23,548,650 km (0.063 R)
• M60: 24,469,574 km (0.118 R)
• M61: 25,744,298 km (0.082 R)
• M62: 26,649,365 km (0.117 R)
• M63: 26,866,431 km (0.081 R)
• M64: 26,953,348 km (0.108 R)
• M65: 27,433,407 km (0.087 R)
• M66: 27,740,382 km (0.07 R)
• M67: 28,224,929 km (0.12 R)
• M68: 29,113,391 km (0.061 R)
• M69: 29,292,161 km (0.109 R)
• M70: 29,650,747 km (0.092 R)
• M71: 30,010,829 km (0.071 R)
• M72: 30,191,393 km (0.045 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: 272 - 12,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit