🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.15 AU - 1.85 AU

Year: 703 Days

Day: 22.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,630,182 km

• M1: 19,747 km (0.097 R)
• M2: 40,840 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.74 AU - 2.68 AU

Year: 1258 Days

Day: 46.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.61 AU - 2.77 AU

Year: 1689 Days

Day: 47.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.42 AU - 3.1 AU

Year: 1756 Days

Day: 32.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.82 AU - 2.84 AU

Year: 1823 Days

Day: 20.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,630,182 km

• M1: 410,796 km (0.114 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 14.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4 AU - 5.12 AU

Year: 3728 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 70,630,182 km

• M1: 179,817 km (0.106 R)
• M2: 267,631 km (0.114 R)
• M3: 416,929 km (0.029 R)
• M4: 662,719 km (0.08 R)
• M5: 762,201 km (0.062 R)
• M6: 922,570 km (0.094 R)
• M7: 1,075,459 km (0.031 R)
• M8: 1,248,095 km (0.037 R)
• M9: 1,430,604 km (0.113 R)
• M10: 1,542,354 km (0.103 R)
• M11: 1,786,947 km (0.098 R)
• M12: 1,994,588 km (0.1 R)
• M13: 2,184,727 km (0.057 R)
• M14: 2,381,000 km (0.067 R)
• M15: 2,597,019 km (0.098 R)
• M16: 3,063,166 km (0.108 R)
• M17: 3,269,013 km (0.096 R)
• M18: 4,532,217 km (0.099 R)
• M19: 4,699,916 km (0.109 R)
• M20: 5,462,716 km (0.105 R)
• M21: 5,569,828 km (0.072 R)
• M22: 5,804,248 km (0.079 R)
• M23: 6,060,359 km (0.066 R)
• M24: 6,282,811 km (0.051 R)
• M25: 6,395,159 km (0.099 R)
• M26: 6,812,687 km (0.088 R)
• M27: 6,986,071 km (0.103 R)
• M28: 7,083,010 km (0.109 R)
• M29: 7,674,371 km (0.084 R)
• M30: 7,814,694 km (0.057 R)
• M31: 8,036,846 km (0.033 R)
• M32: 8,179,264 km (0.08 R)
• M33: 8,281,589 km (0.081 R)
• M34: 8,405,007 km (0.109 R)
• M35: 8,528,874 km (0.06 R)
• M36: 8,820,590 km (0.096 R)
• M37: 8,946,551 km (0.1 R)
• M38: 9,221,662 km (0.113 R)
• M39: 10,019,916 km (0.097 R)
• M40: 10,416,350 km (0.089 R)
• M41: 10,907,779 km (0.046 R)
• M42: 11,111,083 km (0.073 R)
• M43: 11,429,876 km (0.106 R)
• M44: 11,613,283 km (0.094 R)
• M45: 11,705,435 km (0.11 R)
• M46: 11,936,713 km (0.086 R)
• M47: 12,053,100 km (0.045 R)
• M48: 12,521,791 km (0.117 R)
• M49: 12,687,395 km (0.058 R)
• M50: 12,806,027 km (0.097 R)
• M51: 13,308,526 km (0.116 R)
• M52: 13,622,831 km (0.117 R)
• M53: 13,866,376 km (0.062 R)
• M54: 14,111,268 km (0.109 R)
• M55: 14,258,921 km (0.09 R)
• M56: 14,407,023 km (0.101 R)
• M57: 14,904,585 km (0.062 R)
• M58: 15,155,461 km (0.088 R)
• M59: 15,458,546 km (0.115 R)
• M60: 15,585,256 km (0.113 R)
• M61: 15,686,982 km (0.094 R)
• M62: 15,789,008 km (0.098 R)
• M63: 16,534,604 km (0.108 R)
• M64: 17,291,868 km (0.109 R)
• M65: 17,740,961 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 9.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.06 AU - 6.88 AU

Year: 6301 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,630,182 km

• M1: 132,394 km (0.073 R)
• M2: 197,170 km (0.038 R)
• M3: 372,648 km (0.089 R)
• M4: 433,983 km (0.102 R)
• M5: 592,856 km (0.054 R)
• M6: 758,461 km (0.07 R)
• M7: 826,528 km (0.091 R)
• M8: 969,095 km (0.1 R)
• M9: 1,151,455 km (0.1 R)
• M10: 1,497,475 km (0.111 R)
• M11: 1,856,659 km (0.071 R)
• M12: 2,182,932 km (0.117 R)
• M13: 2,506,662 km (0.044 R)
• M14: 2,910,875 km (0.11 R)
• M15: 3,020,830 km (0.074 R)
• M16: 3,335,733 km (0.086 R)
• M17: 4,596,245 km (0.028 R)
• M18: 4,906,212 km (0.069 R)
• M19: 5,063,888 km (0.055 R)
• M20: 5,223,210 km (0.064 R)
• M21: 5,904,628 km (0.114 R)
• M22: 6,270,096 km (0.082 R)
• M23: 6,643,043 km (0.107 R)
• M24: 6,730,109 km (0.089 R)
• M25: 7,200,894 km (0.106 R)
• M26: 7,530,906 km (0.108 R)
• M27: 7,682,449 km (0.09 R)
• M28: 8,867,563 km (0.073 R)
• M29: 10,042,056 km (0.051 R)
• M30: 10,242,667 km (0.116 R)
• M31: 10,545,902 km (0.09 R)
• M32: 10,613,670 km (0.035 R)
• M33: 10,852,129 km (0.086 R)
• M34: 11,057,826 km (0.077 R)
• M35: 11,126,790 km (0.097 R)
• M36: 11,647,989 km (0.053 R)
• M37: 11,929,233 km (0.117 R)
• M38: 12,035,298 km (0.062 R)
• M39: 13,149,354 km (0.062 R)
• M40: 13,222,357 km (0.115 R)
• M41: 13,478,918 km (0.112 R)
• M42: 13,700,173 km (0.108 R)
• M43: 14,221,222 km (0.05 R)
• M44: 14,521,765 km (0.096 R)
• M45: 14,938,544 km (0.064 R)
• M46: 15,167,579 km (0.108 R)
• M47: 16,017,294 km (0.119 R)
• M48: 16,095,235 km (0.045 R)
• M49: 16,408,493 km (0.095 R)
• M50: 16,565,870 km (0.104 R)
• M51: 18,248,846 km (0.089 R)
• M52: 18,452,748 km (0.077 R)
• M53: 19,110,530 km (0.052 R)
• M54: 19,276,134 km (0.116 R)
• M55: 19,400,749 km (0.075 R)
• M56: 20,195,713 km (0.088 R)
• M57: 20,830,905 km (0.093 R)
• M58: 20,958,662 km (0.112 R)
• M59: 21,687,951 km (0.095 R)
• M60: 22,994,988 km (0.116 R)
• M61: 23,083,101 km (0.098 R)
• M62: 23,436,451 km (0.058 R)
• M63: 23,525,013 km (0.12 R)
• M64: 23,880,607 km (0.094 R)
• M65: 25,548,175 km (0.054 R)
• M66: 25,684,907 km (0.077 R)
• M67: 26,097,049 km (0.12 R)
• M68: 26,649,664 km (0.106 R)
• M69: 28,189,624 km (0.102 R)
• M70: 28,425,540 km (0.086 R)
• M71: 28,946,590 km (0.109 R)
• M72: 29,232,322 km (0.103 R)
• M73: 30,722,765 km (0.077 R)
• M74: 31,111,420 km (0.1 R)
• M75: 31,893,518 km (0.082 R)
• M76: 32,139,307 km (0.03 R)
• M77: 32,237,743 km (0.106 R)
• M78: 32,336,328 km (0.065 R)
• M79: 32,929,932 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 12.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.61 AU - 10.03 AU

Year: 10894 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,630,182 km

• M1: 157,975 km (0.077 R)
• M2: 236,813 km (0.09 R)
• M3: 476,768 km (0.079 R)
• M4: 1,111,961 km (0.114 R)
• M5: 1,604,288 km (0.113 R)
• M6: 2,301,414 km (0.064 R)
• M7: 2,563,060 km (0.118 R)
• M8: 2,652,520 km (0.117 R)
• M9: 3,115,675 km (0.091 R)
• M10: 3,537,840 km (0.056 R)
• M11: 4,258,004 km (0.032 R)
• M12: 4,544,335 km (0.047 R)
• M13: 5,752,038 km (0.093 R)
• M14: 6,391,569 km (0.113 R)
• M15: 6,969,765 km (0.117 R)
• M16: 7,737,800 km (0.117 R)
• M17: 8,398,424 km (0.073 R)
• M18: 8,894,491 km (0.043 R)
• M19: 9,679,730 km (0.109 R)
• M20: 10,152,160 km (0.117 R)
• M21: 10,632,070 km (0.116 R)
• M22: 10,972,405 km (0.093 R)
• M23: 11,070,242 km (0.118 R)
• M24: 11,713,812 km (0.076 R)
• M25: 12,267,923 km (0.079 R)
• M26: 13,611,312 km (0.119 R)
• M27: 14,247,103 km (0.073 R)
• M28: 14,461,177 km (0.108 R)
• M29: 16,435,720 km (0.062 R)
• M30: 16,547,768 km (0.103 R)
• M31: 16,772,913 km (0.065 R)
• M32: 17,055,803 km (0.108 R)
• M33: 17,740,961 km (0.09 R)
• M34: 17,971,342 km (0.083 R)
• M35: 18,086,981 km (0.083 R)
• M36: 18,202,770 km (0.084 R)
• M37: 18,493,438 km (0.104 R)
• M38: 18,610,125 km (0.109 R)
• M39: 19,374,570 km (0.069 R)
• M40: 19,552,442 km (0.082 R)
• M41: 20,631,192 km (0.102 R)
• M42: 21,055,900 km (0.094 R)
• M43: 21,422,265 km (0.063 R)
• M44: 21,544,786 km (0.106 R)
• M45: 22,223,212 km (0.081 R)
• M46: 23,096,864 km (0.098 R)
• M47: 24,492,313 km (0.1 R)
• M48: 24,942,004 km (0.105 R)
• M49: 27,032,485 km (0.066 R)
• M50: 28,367,496 km (0.092 R)
• M51: 28,839,777 km (0.1 R)
• M52: 29,518,951 km (0.104 R)
• M53: 30,272,326 km (0.06 R)
• M54: 30,754,929 km (0.112 R)
• M55: 31,170,661 km (0.099 R)
• M56: 31,309,638 km (0.109 R)
• M57: 31,658,051 km (0.049 R)
• M58: 31,867,638 km (0.081 R)
• M59: 32,007,661 km (0.048 R)
• M60: 32,640,311 km (0.109 R)
• M61: 33,917,876 km (0.087 R)
• M62: 34,490,986 km (0.063 R)
• M63: 35,937,747 km (0.055 R)
• M64: 37,330,353 km (0.118 R)
• M65: 37,699,860 km (0.113 R)
• M66: 38,144,764 km (0.095 R)
• M67: 38,890,210 km (0.113 R)
• M68: 39,565,196 km (0.119 R)
• M69: 40,017,281 km (0.1 R)
• M70: 41,384,007 km (0.087 R)
• M71: 41,536,746 km (0.113 R)
• M72: 41,842,973 km (0.087 R)
• M73: 42,997,719 km (0.099 R)
• M74: 43,152,553 km (0.115 R)
• M75: 43,617,952 km (0.072 R)
• M76: 44,007,056 km (0.09 R)
• M77: 44,945,633 km (0.041 R)
• M78: 45,969,930 km (0.108 R)
• M79: 46,049,067 km (0.068 R)
• M80: 47,320,948 km (0.102 R)
• M81: 48,041,411 km (0.092 R)
• M82: 49,574,490 km (0.117 R)
• M83: 49,736,804 km (0.099 R)
• M84: 50,061,880 km (0.096 R)
• M85: 51,862,739 km (0.072 R)
• M86: 53,019,879 km (0.111 R)
• M87: 55,023,144 km (0.047 R)
• M88: 55,191,142 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.5

Radius: 6.5

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.03 AU - 14.27 AU

Year: 17227 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,630,182 km

• M1: 447,447 km (0.057 R)
• M2: 688,150 km (0.12 R)
• M3: 990,787 km (0.111 R)
• M4: 1,196,484 km (0.095 R)
• M5: 1,558,959 km (0.101 R)
• M6: 1,860,100 km (0.097 R)
• M7: 2,017,477 km (0.099 R)
• M8: 2,081,654 km (0.087 R)
• M9: 2,311,736 km (0.104 R)
• M10: 2,550,045 km (0.12 R)
• M11: 2,689,919 km (0.085 R)
• M12: 4,057,094 km (0.097 R)
• M13: 4,511,573 km (0.087 R)
• M14: 4,723,553 km (0.086 R)
• M15: 5,468,550 km (0.093 R)
• M16: 6,343,698 km (0.11 R)
• M17: 6,438,393 km (0.096 R)
• M18: 6,821,663 km (0.088 R)
• M19: 7,212,413 km (0.059 R)
• M20: 8,741,303 km (0.088 R)
• M21: 9,814,069 km (0.034 R)
• M22: 10,533,635 km (0.047 R)
• M23: 10,814,729 km (0.105 R)
• M24: 10,871,277 km (0.042 R)
• M25: 11,155,513 km (0.116 R)
• M26: 12,198,809 km (0.063 R)
• M27: 12,612,896 km (0.092 R)
• M28: 12,851,654 km (0.1 R)
• M29: 13,091,758 km (0.053 R)
• M30: 13,333,509 km (0.104 R)
• M31: 14,377,103 km (0.112 R)
• M32: 14,439,336 km (0.08 R)
• M33: 14,751,696 km (0.101 R)
• M34: 15,066,151 km (0.09 R)
• M35: 16,868,506 km (0.062 R)
• M36: 17,995,577 km (0.101 R)
• M37: 18,805,649 km (0.042 R)
• M38: 19,558,725 km (0.085 R)
• M39: 20,461,398 km (0.105 R)
• M40: 20,741,745 km (0.086 R)
• M41: 20,882,516 km (0.112 R)
• M42: 22,019,610 km (0.102 R)
• M43: 22,667,967 km (0.116 R)
• M44: 23,909,779 km (0.034 R)
• M45: 24,427,537 km (0.08 R)
• M46: 24,650,588 km (0.065 R)
• M47: 25,700,316 km (0.067 R)
• M48: 26,154,645 km (0.075 R)
• M49: 26,535,222 km (0.075 R)
• M50: 26,994,487 km (0.034 R)
• M51: 29,093,046 km (0.076 R)
• M52: 29,171,734 km (0.091 R)
• M53: 29,487,386 km (0.116 R)
• M54: 29,566,523 km (0.097 R)
• M55: 31,404,782 km (0.053 R)
• M56: 34,438,926 km (0.114 R)
• M57: 35,863,995 km (0.091 R)
• M58: 36,541,225 km (0.084 R)
• M59: 37,137,372 km (0.114 R)
• M60: 37,479,353 km (0.116 R)
• M61: 38,684,813 km (0.101 R)
• M62: 39,902,988 km (0.075 R)
• M63: 42,020,247 km (0.095 R)
• M64: 42,644,668 km (0.118 R)
• M65: 43,902,637 km (0.096 R)
• M66: 44,536,184 km (0.072 R)
• M67: 46,454,926 km (0.097 R)
• M68: 46,639,081 km (0.085 R)
• M69: 46,731,233 km (0.102 R)
• M70: 47,470,696 km (0.081 R)
• M71: 48,680,643 km (0.076 R)
• M72: 49,524,225 km (0.11 R)
• M73: 51,035,762 km (0.112 R)
• M74: 51,988,252 km (0.043 R)
• M75: 52,275,181 km (0.099 R)
• M76: 52,466,666 km (0.076 R)
• M77: 53,042,618 km (0.117 R)
• M78: 54,297,894 km (0.055 R)
• M79: 54,491,922 km (0.026 R)
• M80: 55,075,204 km (0.108 R)
• M81: 55,172,592 km (0.068 R)
• M82: 55,465,206 km (0.099 R)
• M83: 56,837,467 km (0.075 R)
• M84: 57,527,861 km (0.084 R)
• M85: 58,220,948 km (0.067 R)
• M86: 59,215,924 km (0.039 R)
• M87: 59,315,855 km (0.063 R)
• M88: 59,815,661 km (0.104 R)
• M89: 60,417,344 km (0.041 R)
• M90: 62,539,091 km (0.086 R)
• M91: 62,945,847 km (0.089 R)
• M92: 64,376,900 km (0.061 R)
• M93: 64,582,298 km (0.085 R)
• M94: 65,199,539 km (0.085 R)
• M95: 66,751,168 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit