🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.92 AU - 0.96 AU

Year: 317 Days

Day: 44.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.03 AU - 1.45 AU

Year: 481 Days

Day: 21.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,584,888 km

• M1: 261,048 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.09 AU

Year: 772 Days

Day: 43.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,584,888 km

• M1: 32,612 km (0.097 R)
• M2: 442,361 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.08 AU - 2.78 AU

Year: 1319 Days

Day: 17.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,584,888 km

• M1: 1,269,637 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.66 AU - 2.74 AU

Year: 1545 Days

Day: 39.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,584,888 km

• M1: 318,793 km (0.086 R)
• M2: 1,526,048 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.47 AU - 3.97 AU

Year: 2499 Days

Day: 20.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 5.4

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.54 AU - 16.18 AU

Year: 17006 Days

Day: 16.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,584,888 km

• M1: 76,145 km (0.041 R)
• M2: 200,012 km (0.112 R)
• M3: 297,849 km (0.106 R)
• M4: 474,674 km (0.043 R)
• M5: 540,647 km (0.109 R)
• M6: 609,911 km (0.118 R)
• M7: 1,064,239 km (0.093 R)
• M8: 1,358,947 km (0.118 R)
• M9: 1,552,527 km (0.092 R)
• M10: 1,806,843 km (0.07 R)
• M11: 2,240,677 km (0.034 R)
• M12: 2,765,616 km (0.101 R)
• M13: 4,303,482 km (0.084 R)
• M14: 4,987,743 km (0.112 R)
• M15: 5,248,342 km (0.085 R)
• M16: 5,782,706 km (0.1 R)
• M17: 7,234,703 km (0.099 R)
• M18: 8,261,692 km (0.113 R)
• M19: 8,569,864 km (0.063 R)
• M20: 10,260,020 km (0.072 R)
• M21: 10,543,508 km (0.091 R)
• M22: 11,507,218 km (0.099 R)
• M23: 11,752,558 km (0.113 R)
• M24: 11,999,544 km (0.102 R)
• M25: 13,311,667 km (0.082 R)
• M26: 13,724,408 km (0.112 R)
• M27: 14,193,846 km (0.103 R)
• M28: 14,246,355 km (0.032 R)
• M29: 14,456,839 km (0.113 R)
• M30: 14,668,520 km (0.056 R)
• M31: 15,741,885 km (0.11 R)
• M32: 15,796,189 km (0.06 R)
• M33: 15,850,642 km (0.051 R)
• M34: 16,342,969 km (0.087 R)
• M35: 17,062,984 km (0.064 R)
• M36: 17,567,577 km (0.112 R)
• M37: 18,133,805 km (0.068 R)
• M38: 18,304,945 km (0.105 R)
• M39: 19,809,750 km (0.05 R)
• M40: 20,280,834 km (0.102 R)
• M41: 20,458,406 km (0.046 R)
• M42: 20,994,116 km (0.104 R)
• M43: 21,053,956 km (0.088 R)
• M44: 21,233,772 km (0.095 R)
• M45: 23,741,631 km (0.109 R)
• M46: 23,804,013 km (0.117 R)
• M47: 24,808,563 km (0.068 R)
• M48: 25,507,335 km (0.063 R)
• M49: 26,599,848 km (0.053 R)
• M50: 26,859,101 km (0.114 R)
• M51: 27,184,327 km (0.117 R)
• M52: 27,380,150 km (0.117 R)
• M53: 27,576,423 km (0.09 R)
• M54: 27,641,947 km (0.062 R)
• M55: 28,102,110 km (0.069 R)
• M56: 30,102,532 km (0.104 R)
• M57: 30,170,001 km (0.11 R)
• M58: 31,051,731 km (0.101 R)
• M59: 31,188,164 km (0.12 R)
• M60: 31,256,381 km (0.071 R)
• M61: 31,941,838 km (0.095 R)
• M62: 32,562,969 km (0.09 R)
• M63: 33,677,024 km (0.07 R)
• M64: 33,957,520 km (0.079 R)
• M65: 35,942,384 km (0.119 R)
• M66: 36,085,699 km (0.098 R)
• M67: 36,804,517 km (0.062 R)
• M68: 36,876,773 km (0.101 R)
• M69: 37,455,567 km (0.119 R)
• M70: 37,746,236 km (0.088 R)
• M71: 38,402,821 km (0.111 R)
• M72: 39,136,748 km (0.092 R)
• M73: 39,579,258 km (0.108 R)
• M74: 39,727,211 km (0.051 R)
• M75: 43,407,468 km (0.078 R)
• M76: 44,248,507 km (0.038 R)
• M77: 45,326,659 km (0.1 R)
• M78: 45,404,001 km (0.101 R)
• M79: 46,491,428 km (0.115 R)
• M80: 47,823,447 km (0.094 R)
• M81: 48,533,738 km (0.108 R)
• M82: 48,929,724 km (0.118 R)
• M83: 49,884,756 km (0.072 R)
• M84: 51,248,042 km (0.12 R)
• M85: 51,489,942 km (0.057 R)
• M86: 52,217,735 km (0.104 R)
• M87: 53,275,093 km (0.093 R)
• M88: 54,011,264 km (0.072 R)
• M89: 54,339,482 km (0.031 R)
• M90: 54,833,155 km (0.084 R)
• M91: 54,998,012 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.1

Radius: 3

Gravity: 59.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.93 AU - 16.75 AU

Year: 20923 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,584,888 km

• M1: 211,232 km (0.092 R)
• M2: 430,543 km (0.119 R)
• M3: 613,650 km (0.099 R)
• M4: 679,773 km (0.071 R)
• M5: 748,139 km (0.075 R)
• M6: 1,343,090 km (0.065 R)
• M7: 1,429,108 km (0.042 R)
• M8: 2,349,734 km (0.098 R)
• M9: 2,488,561 km (0.066 R)
• M10: 2,773,993 km (0.066 R)
• M11: 2,846,847 km (0.089 R)
• M12: 3,375,227 km (0.096 R)
• M13: 3,531,707 km (0.083 R)
• M14: 3,851,696 km (0.044 R)
• M15: 4,056,346 km (0.093 R)
• M16: 4,476,267 km (0.112 R)
• M17: 5,677,239 km (0.114 R)
• M18: 5,863,189 km (0.116 R)
• M19: 6,384,688 km (0.087 R)
• M20: 7,069,696 km (0.103 R)
• M21: 7,269,709 km (0.077 R)
• M22: 7,319,973 km (0.052 R)
• M23: 9,478,521 km (0.035 R)
• M24: 9,588,476 km (0.101 R)
• M25: 11,114,224 km (0.114 R)
• M26: 11,875,378 km (0.089 R)
• M27: 15,340,214 km (0.108 R)
• M28: 15,404,691 km (0.067 R)
• M29: 16,251,714 km (0.084 R)
• M30: 16,383,360 km (0.106 R)
• M31: 18,605,936 km (0.086 R)
• M32: 19,507,114 km (0.102 R)
• M33: 20,778,247 km (0.073 R)
• M34: 21,064,278 km (0.06 R)
• M35: 23,771,550 km (0.118 R)
• M36: 23,846,200 km (0.062 R)
• M37: 24,824,121 km (0.109 R)
• M38: 25,051,510 km (0.105 R)
• M39: 25,814,908 km (0.065 R)
• M40: 29,583,877 km (0.114 R)
• M41: 29,986,145 km (0.048 R)
• M42: 30,796,367 km (0.097 R)
• M43: 31,613,620 km (0.105 R)
• M44: 32,438,054 km (0.034 R)
• M45: 33,687,795 km (0.071 R)
• M46: 34,108,015 km (0.063 R)
• M47: 34,445,359 km (0.1 R)
• M48: 34,529,732 km (0.106 R)
• M49: 36,837,428 km (0.05 R)
• M50: 36,923,746 km (0.087 R)
• M51: 37,878,929 km (0.067 R)
• M52: 37,966,144 km (0.038 R)
• M53: 38,315,605 km (0.101 R)
• M54: 38,490,784 km (0.068 R)
• M55: 42,411,595 km (0.09 R)
• M56: 42,774,370 km (0.106 R)
• M57: 43,594,166 km (0.057 R)
• M58: 44,695,356 km (0.053 R)
• M59: 44,971,962 km (0.085 R)
• M60: 45,341,768 km (0.093 R)
• M61: 46,270,771 km (0.052 R)
• M62: 46,737,666 km (0.051 R)
• M63: 47,676,093 km (0.05 R)
• M64: 48,053,080 km (0.028 R)
• M65: 48,242,022 km (0.099 R)
• M66: 48,525,809 km (0.117 R)
• M67: 48,715,350 km (0.092 R)
• M68: 51,587,779 km (0.117 R)
• M69: 52,362,995 km (0.098 R)
• M70: 53,239,638 km (0.112 R)
• M71: 53,533,000 km (0.105 R)
• M72: 55,502,007 km (0.114 R)
• M73: 57,695,112 km (0.032 R)
• M74: 58,398,970 km (0.115 R)
• M75: 59,510,482 km (0.075 R)
• M76: 60,018,067 km (0.12 R)
• M77: 60,323,397 km (0.099 R)
• M78: 62,165,694 km (0.065 R)
• M79: 62,474,464 km (0.109 R)
• M80: 63,922,422 km (0.086 R)
• M81: 64,026,393 km (0.074 R)
• M82: 64,234,184 km (0.104 R)
• M83: 70,037,834 km (0.111 R)
• M84: 71,110,899 km (0.101 R)
• M85: 71,218,460 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 4

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.87 AU - 22.97 AU

Year: 27531 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,584,888 km

• M1: 88,562 km (0.091 R)
• M2: 146,157 km (0.084 R)
• M3: 360,381 km (0.104 R)
• M4: 644,318 km (0.084 R)
• M5: 693,087 km (0.065 R)
• M6: 794,664 km (0.109 R)
• M7: 1,339,350 km (0.112 R)
• M8: 1,799,962 km (0.117 R)
• M9: 2,612,577 km (0.083 R)
• M10: 3,055,836 km (0.111 R)
• M11: 3,875,183 km (0.074 R)
• M12: 4,902,771 km (0.074 R)
• M13: 5,049,078 km (0.106 R)
• M14: 6,112,868 km (0.117 R)
• M15: 6,217,587 km (0.093 R)
• M16: 6,376,011 km (0.108 R)
• M17: 6,535,781 km (0.096 R)
• M18: 6,750,754 km (0.12 R)
• M19: 7,746,627 km (0.119 R)
• M20: 8,261,542 km (0.097 R)
• M21: 8,435,674 km (0.102 R)
• M22: 8,728,437 km (0.09 R)
• M23: 9,748,844 km (0.07 R)
• M24: 10,242,069 km (0.107 R)
• M25: 11,252,453 km (0.109 R)
• M26: 11,899,912 km (0.105 R)
• M27: 12,162,157 km (0.088 R)
• M28: 12,360,225 km (0.07 R)
• M29: 12,893,541 km (0.12 R)
• M30: 14,259,220 km (0.081 R)
• M31: 14,747,956 km (0.071 R)
• M32: 15,029,649 km (0.11 R)
• M33: 15,242,228 km (0.062 R)
• M34: 16,246,778 km (0.083 R)
• M35: 16,392,037 km (0.066 R)
• M36: 17,272,720 km (0.118 R)
• M37: 17,943,217 km (0.058 R)
• M38: 19,849,842 km (0.074 R)
• M39: 23,440,042 km (0.091 R)
• M40: 23,933,565 km (0.105 R)
• M41: 24,016,143 km (0.072 R)
• M42: 24,181,598 km (0.104 R)
• M43: 24,763,833 km (0.09 R)
• M44: 25,687,899 km (0.093 R)
• M45: 27,829,692 km (0.096 R)
• M46: 28,702,296 km (0.057 R)
• M47: 29,406,902 km (0.037 R)
• M48: 29,672,588 km (0.067 R)
• M49: 30,028,033 km (0.084 R)
• M50: 30,384,824 km (0.096 R)
• M51: 32,008,110 km (0.106 R)
• M52: 32,922,153 km (0.103 R)
• M53: 33,014,006 km (0.106 R)
• M54: 33,105,859 km (0.116 R)
• M55: 33,844,573 km (0.1 R)
• M56: 34,962,668 km (0.114 R)
• M57: 35,056,466 km (0.065 R)
• M58: 37,522,437 km (0.06 R)
• M59: 39,359,649 km (0.075 R)
• M60: 42,419,374 km (0.105 R)
• M61: 44,636,713 km (0.045 R)
• M62: 45,656,971 km (0.071 R)
• M63: 46,994,825 km (0.093 R)
• M64: 48,868,239 km (0.081 R)
• M65: 50,236,461 km (0.095 R)
• M66: 51,084,681 km (0.093 R)
• M67: 51,297,559 km (0.066 R)
• M68: 54,307,468 km (0.118 R)
• M69: 56,492,195 km (0.078 R)
• M70: 58,038,439 km (0.075 R)
• M71: 59,263,196 km (0.105 R)
• M72: 60,159,138 km (0.091 R)
• M73: 62,418,814 km (0.112 R)
• M74: 62,532,508 km (0.09 R)
• M75: 62,988,034 km (0.114 R)
• M76: 65,628,586 km (0.039 R)
• M77: 67,253,518 km (0.075 R)
• M78: 67,720,114 km (0.075 R)
• M79: 69,362,100 km (0.11 R)
• M80: 69,479,833 km (0.047 R)
• M81: 70,661,208 km (0.086 R)
• M82: 71,016,952 km (0.116 R)
• M83: 71,730,234 km (0.03 R)
• M84: 72,924,175 km (0.059 R)
• M85: 73,523,614 km (0.052 R)
• M86: 73,763,868 km (0.051 R)
• M87: 75,452,977 km (0.055 R)
• M88: 78,746,075 km (0.073 R)
• M89: 79,361,072 km (0.114 R)
• M90: 82,085,848 km (0.105 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit