🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 15.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,973,946 km

• M1: 55,052 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 197 Days

Day: 40 Hours

Environment

Temp: 219 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.13 AU

Year: 351 Days

Day: 25.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.24 AU - 2.68 AU

Year: 1356 Days

Day: 38.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.98 AU - 6.6 AU

Year: 4276 Days

Day: 45.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 11.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.73 AU - 5.89 AU

Year: 4922 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,973,946 km

• M1: 145,260 km (0.093 R)
• M2: 216,767 km (0.113 R)
• M3: 373,546 km (0.09 R)
• M4: 471,084 km (0.085 R)
• M5: 551,268 km (0.046 R)
• M6: 636,988 km (0.081 R)
• M7: 717,471 km (0.116 R)
• M8: 924,365 km (0.082 R)
• M9: 1,077,703 km (0.083 R)
• M10: 1,201,570 km (0.058 R)
• M11: 1,383,481 km (0.082 R)
• M12: 1,760,169 km (0.051 R)
• M13: 1,863,241 km (0.032 R)
• M14: 1,953,150 km (0.119 R)
• M15: 2,106,338 km (0.088 R)
• M16: 2,200,285 km (0.096 R)
• M17: 2,376,213 km (0.04 R)
• M18: 2,810,645 km (0.094 R)
• M19: 3,964,194 km (0.034 R)
• M20: 4,338,338 km (0.112 R)
• M21: 5,226,950 km (0.115 R)
• M22: 5,879,645 km (0.061 R)
• M23: 5,990,946 km (0.098 R)
• M24: 6,125,434 km (0.092 R)
• M25: 6,512,145 km (0.087 R)
• M26: 6,696,749 km (0.055 R)
• M27: 6,766,461 km (0.108 R)
• M28: 6,930,121 km (0.12 R)
• M29: 7,525,222 km (0.111 R)
• M30: 7,768,019 km (0.119 R)
• M31: 8,561,935 km (0.043 R)
• M32: 8,764,490 km (0.115 R)
• M33: 10,012,885 km (0.032 R)
• M34: 10,522,265 km (0.117 R)
• M35: 11,040,323 km (0.068 R)
• M36: 11,150,427 km (0.104 R)
• M37: 11,288,506 km (0.069 R)
• M38: 12,129,395 km (0.111 R)
• M39: 12,328,510 km (0.056 R)
• M40: 12,701,158 km (0.086 R)
• M41: 12,874,542 km (0.106 R)
• M42: 13,575,408 km (0.096 R)
• M43: 13,841,393 km (0.077 R)
• M44: 14,139,093 km (0.091 R)
• M45: 14,288,691 km (0.106 R)
• M46: 14,801,363 km (0.085 R)
• M47: 14,892,468 km (0.087 R)
• M48: 15,044,759 km (0.088 R)
• M49: 15,350,836 km (0.062 R)
• M50: 15,535,440 km (0.076 R)
• M51: 15,782,725 km (0.114 R)
• M52: 15,969,124 km (0.104 R)
• M53: 16,501,094 km (0.119 R)
• M54: 16,595,640 km (0.096 R)
• M55: 16,753,466 km (0.109 R)
• M56: 17,007,184 km (0.046 R)
• M57: 17,775,668 km (0.042 R)
• M58: 17,904,920 km (0.071 R)
• M59: 18,066,785 km (0.087 R)
• M60: 18,359,548 km (0.091 R)
• M61: 18,686,719 km (0.113 R)
• M62: 19,147,929 km (0.055 R)
• M63: 19,512,948 km (0.109 R)
• M64: 19,779,830 km (0.11 R)
• M65: 19,913,721 km (0.092 R)
• M66: 20,081,569 km (0.078 R)
• M67: 20,350,995 km (0.041 R)
• M68: 20,621,767 km (0.112 R)
• M69: 21,406,558 km (0.106 R)
• M70: 21,681,967 km (0.098 R)
• M71: 21,820,046 km (0.06 R)
• M72: 22,654,802 km (0.117 R)
• M73: 23,076,070 km (0.067 R)
• M74: 23,712,758 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 12.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.27 AU - 12.89 AU

Year: 12962 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 79,973,946 km

• M1: 215,421 km (0.073 R)
• M2: 331,958 km (0.055 R)
• M3: 1,190,500 km (0.078 R)
• M4: 1,593,816 km (0.104 R)
• M5: 1,711,250 km (0.048 R)
• M6: 1,913,506 km (0.094 R)
• M7: 2,167,075 km (0.068 R)
• M8: 2,522,220 km (0.078 R)
• M9: 2,706,824 km (0.043 R)
• M10: 3,016,641 km (0.066 R)
• M11: 3,827,611 km (0.061 R)
• M12: 4,040,788 km (0.087 R)
• M13: 4,731,781 km (0.111 R)
• M14: 4,931,943 km (0.066 R)
• M15: 5,639,391 km (0.106 R)
• M16: 7,115,922 km (0.048 R)
• M17: 7,378,765 km (0.094 R)
• M18: 7,711,770 km (0.064 R)
• M19: 7,880,068 km (0.081 R)
• M20: 8,986,494 km (0.114 R)
• M21: 9,594,011 km (0.052 R)
• M22: 10,067,638 km (0.073 R)
• M23: 10,251,792 km (0.073 R)
• M24: 10,660,943 km (0.09 R)
• M25: 10,886,387 km (0.106 R)
• M26: 11,075,628 km (0.099 R)
• M27: 11,303,914 km (0.08 R)
• M28: 11,688,082 km (0.06 R)
• M29: 12,746,487 km (0.112 R)
• M30: 13,146,362 km (0.086 R)
• M31: 14,411,810 km (0.111 R)
• M32: 15,758,789 km (0.062 R)
• M33: 16,403,855 km (0.1 R)
• M34: 17,498,313 km (0.082 R)
• M35: 18,435,843 km (0.06 R)
• M36: 18,933,555 km (0.083 R)
• M37: 19,435,606 km (0.083 R)
• M38: 20,080,821 km (0.088 R)
• M39: 20,406,197 km (0.102 R)
• M40: 20,686,394 km (0.045 R)
• M41: 21,250,677 km (0.079 R)
• M42: 22,154,547 km (0.098 R)
• M43: 22,442,523 km (0.049 R)
• M44: 23,656,061 km (0.095 R)
• M45: 24,592,544 km (0.117 R)
• M46: 24,741,543 km (0.087 R)
• M47: 25,090,405 km (0.068 R)
• M48: 25,692,088 km (0.117 R)
• M49: 26,400,135 km (0.073 R)
• M50: 28,094,331 km (0.075 R)
• M51: 28,562,422 km (0.12 R)
• M52: 29,506,534 km (0.111 R)
• M53: 31,749,007 km (0.094 R)
• M54: 31,911,171 km (0.097 R)
• M55: 33,109,599 km (0.108 R)
• M56: 35,102,243 km (0.106 R)
• M57: 35,382,140 km (0.098 R)
• M58: 36,282,570 km (0.101 R)
• M59: 37,704,498 km (0.026 R)
• M60: 38,508,736 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 8.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.28 AU - 14.44 AU

Year: 16208 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,973,946 km

• M1: 118,631 km (0.056 R)
• M2: 190,139 km (0.095 R)
• M3: 280,197 km (0.119 R)
• M4: 379,380 km (0.103 R)
• M5: 445,802 km (0.08 R)
• M6: 1,349,223 km (0.08 R)
• M7: 1,420,731 km (0.05 R)
• M8: 1,511,986 km (0.109 R)
• M9: 1,778,270 km (0.112 R)
• M10: 2,080,009 km (0.107 R)
• M11: 2,354,670 km (0.105 R)
• M12: 2,686,179 km (0.045 R)
• M13: 2,800,023 km (0.077 R)
• M14: 3,691,627 km (0.068 R)
• M15: 3,767,622 km (0.059 R)
• M16: 4,050,512 km (0.051 R)
• M17: 4,474,472 km (0.072 R)
• M18: 4,829,468 km (0.107 R)
• M19: 4,912,644 km (0.091 R)
• M20: 4,968,444 km (0.108 R)
• M21: 5,682,924 km (0.085 R)
• M22: 5,888,771 km (0.04 R)
• M23: 6,490,603 km (0.061 R)
• M24: 6,551,788 km (0.109 R)
• M25: 6,613,273 km (0.105 R)
• M26: 6,923,389 km (0.095 R)
• M27: 7,238,443 km (0.11 R)
• M28: 7,397,615 km (0.029 R)
• M29: 7,461,643 km (0.106 R)
• M30: 7,719,549 km (0.083 R)
• M31: 8,013,360 km (0.098 R)
• M32: 8,310,760 km (0.078 R)
• M33: 8,746,688 km (0.106 R)
• M34: 9,087,173 km (0.112 R)
• M35: 9,328,175 km (0.113 R)
• M36: 9,571,122 km (0.116 R)
• M37: 9,886,774 km (0.102 R)
• M38: 10,099,053 km (0.099 R)
• M39: 10,817,572 km (0.083 R)
• M40: 11,183,039 km (0.107 R)
• M41: 12,001,190 km (0.066 R)
• M42: 12,076,587 km (0.102 R)
• M43: 12,417,521 km (0.105 R)
• M44: 12,877,235 km (0.079 R)
• M45: 13,186,753 km (0.056 R)
• M46: 13,342,335 km (0.051 R)
• M47: 13,498,665 km (0.118 R)
• M48: 14,569,486 km (0.08 R)
• M49: 15,054,183 km (0.083 R)
• M50: 15,339,317 km (0.05 R)
• M51: 16,039,435 km (0.103 R)
• M52: 16,665,652 km (0.113 R)
• M53: 16,876,285 km (0.118 R)
• M54: 17,856,002 km (0.059 R)
• M55: 18,028,339 km (0.066 R)
• M56: 18,374,658 km (0.11 R)
• M57: 18,766,754 km (0.086 R)
• M58: 18,941,933 km (0.098 R)
• M59: 19,293,937 km (0.12 R)
• M60: 20,318,084 km (0.056 R)
• M61: 21,268,329 km (0.105 R)
• M62: 21,772,025 km (0.083 R)
• M63: 21,956,031 km (0.119 R)
• M64: 22,233,236 km (0.052 R)
• M65: 22,511,488 km (0.097 R)
• M66: 22,697,587 km (0.079 R)
• M67: 22,977,784 km (0.1 R)
• M68: 23,353,275 km (0.102 R)
• M69: 23,777,983 km (0.095 R)
• M70: 24,778,943 km (0.109 R)
• M71: 24,971,176 km (0.104 R)
• M72: 25,891,053 km (0.094 R)
• M73: 26,920,586 km (0.119 R)
• M74: 27,415,605 km (0.059 R)
• M75: 27,514,938 km (0.112 R)
• M76: 27,913,616 km (0.084 R)
• M77: 28,213,859 km (0.104 R)
• M78: 30,499,415 km (0.091 R)
• M79: 30,963,618 km (0.05 R)
• M80: 31,067,139 km (0.055 R)
• M81: 31,482,273 km (0.094 R)
• M82: 33,585,021 km (0.088 R)
• M83: 34,707,005 km (0.108 R)
• M84: 35,137,697 km (0.078 R)
• M85: 35,461,876 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 6.6

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.61 AU - 15.59 AU

Year: 19607 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,973,946 km

• M1: 139,276 km (0.117 R)
• M2: 243,695 km (0.058 R)
• M3: 308,022 km (0.1 R)
• M4: 497,263 km (0.11 R)
• M5: 605,273 km (0.089 R)
• M6: 650,751 km (0.091 R)
• M7: 1,169,257 km (0.112 R)
• M8: 1,530,087 km (0.084 R)
• M9: 1,958,087 km (0.114 R)
• M10: 2,839,218 km (0.109 R)
• M11: 3,870,097 km (0.1 R)
• M12: 4,088,959 km (0.095 R)
• M13: 4,267,130 km (0.076 R)
• M14: 4,357,038 km (0.078 R)
• M15: 5,004,647 km (0.106 R)
• M16: 5,052,070 km (0.117 R)
• M17: 5,436,686 km (0.118 R)
• M18: 6,646,484 km (0.113 R)
• M19: 7,014,495 km (0.08 R)
• M20: 7,067,602 km (0.113 R)
• M21: 10,309,238 km (0.109 R)
• M22: 11,228,367 km (0.059 R)
• M23: 11,290,600 km (0.036 R)
• M24: 11,729,371 km (0.12 R)
• M25: 13,078,594 km (0.078 R)
• M26: 13,605,478 km (0.103 R)
• M27: 14,072,073 km (0.043 R)
• M28: 15,021,122 km (0.108 R)
• M29: 15,642,103 km (0.085 R)
• M30: 17,123,421 km (0.119 R)
• M31: 17,410,649 km (0.072 R)
• M32: 17,699,522 km (0.06 R)
• M33: 17,844,483 km (0.054 R)
• M34: 20,369,096 km (0.073 R)
• M35: 21,595,350 km (0.072 R)
• M36: 21,750,334 km (0.047 R)
• M37: 22,061,348 km (0.111 R)
• M38: 22,924,228 km (0.087 R)
• M39: 23,240,777 km (0.113 R)
• M40: 23,479,087 km (0.104 R)
• M41: 24,926,147 km (0.118 R)
• M42: 25,251,522 km (0.076 R)
• M43: 25,333,203 km (0.097 R)
• M44: 25,906,761 km (0.104 R)
• M45: 26,733,439 km (0.062 R)
• M46: 27,905,538 km (0.095 R)
• M47: 29,608,710 km (0.076 R)
• M48: 29,867,065 km (0.09 R)
• M49: 30,212,786 km (0.09 R)
• M50: 30,820,752 km (0.083 R)
• M51: 34,462,861 km (0.033 R)
• M52: 35,920,543 km (0.104 R)
• M53: 37,212,470 km (0.116 R)
• M54: 38,425,709 km (0.087 R)
• M55: 39,178,785 km (0.065 R)
• M56: 39,367,727 km (0.056 R)
• M57: 39,557,118 km (0.086 R)
• M58: 39,746,808 km (0.112 R)
• M59: 40,508,261 km (0.114 R)
• M60: 41,178,609 km (0.047 R)
• M61: 41,370,842 km (0.045 R)
• M62: 42,045,828 km (0.064 R)
• M63: 42,627,315 km (0.115 R)
• M64: 43,113,957 km (0.108 R)
• M65: 43,994,340 km (0.12 R)
• M66: 44,289,198 km (0.076 R)
• M67: 44,387,633 km (0.029 R)
• M68: 44,683,388 km (0.094 R)
• M69: 46,371,301 km (0.118 R)
• M70: 48,181,136 km (0.1 R)
• M71: 48,789,550 km (0.054 R)
• M72: 52,597,265 km (0.055 R)
• M73: 53,537,936 km (0.109 R)
• M74: 56,606,189 km (0.075 R)
• M75: 56,926,777 km (0.098 R)
• M76: 57,140,851 km (0.108 R)
• M77: 57,999,992 km (0.112 R)
• M78: 58,215,413 km (0.099 R)
• M79: 58,431,133 km (0.087 R)
• M80: 59,296,557 km (0.071 R)
• M81: 59,948,504 km (0.074 R)
• M82: 60,493,639 km (0.118 R)
• M83: 61,149,775 km (0.108 R)
• M84: 61,478,891 km (0.051 R)
• M85: 63,354,249 km (0.117 R)
• M86: 66,146,344 km (0.074 R)
• M87: 67,161,216 km (0.097 R)
• M88: 68,181,324 km (0.039 R)
• M89: 69,549,396 km (0.045 R)
• M90: 73,474,396 km (0.115 R)
• M91: 73,940,842 km (0.088 R)
• M92: 74,057,528 km (0.057 R)
• M93: 74,994,011 km (0.063 R)
• M94: 76,523,948 km (0.087 R)
• M95: 76,642,131 km (0.078 R)
• M96: 78,897,767 km (0.071 R)
• M97: 79,017,147 km (0.102 R)
• M98: 79,495,112 km (0.064 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 20,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit