🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 22.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,648,406 km

• M1: 154,385 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 175 Days

Day: 40.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 156.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,648,406 km

• M1: 62,233 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 184 Days

Day: 15.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.02 AU - 2.46 AU

Year: 1263 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,648,406 km

• M1: 171,290 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.02 AU - 3 AU

Year: 1498 Days

Day: 33.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 120.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 10.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.58 AU - 9.3 AU

Year: 7645 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,648,406 km

• M1: 141,968 km (0.04 R)
• M2: 266,284 km (0.065 R)
• M3: 442,660 km (0.099 R)
• M4: 572,062 km (0.11 R)
• M5: 642,224 km (0.11 R)
• M6: 770,429 km (0.071 R)
• M7: 907,760 km (0.109 R)
• M8: 1,091,765 km (0.108 R)
• M9: 1,412,054 km (0.113 R)
• M10: 1,568,833 km (0.074 R)
• M11: 1,746,555 km (0.036 R)
• M12: 2,187,420 km (0.051 R)
• M13: 2,303,209 km (0.111 R)
• M14: 2,437,847 km (0.097 R)
• M15: 2,523,417 km (0.099 R)
• M16: 2,592,681 km (0.083 R)
• M17: 2,733,003 km (0.097 R)
• M18: 2,948,424 km (0.058 R)
• M19: 3,076,779 km (0.071 R)
• M20: 3,453,467 km (0.059 R)
• M21: 3,667,093 km (0.096 R)
• M22: 4,209,983 km (0.066 R)
• M23: 4,354,794 km (0.12 R)
• M24: 4,842,633 km (0.099 R)
• M25: 5,060,148 km (0.114 R)
• M26: 5,170,102 km (0.119 R)
• M27: 6,768,256 km (0.117 R)
• M28: 7,332,689 km (0.062 R)
• M29: 7,507,569 km (0.041 R)
• M30: 7,658,513 km (0.104 R)
• M31: 7,912,381 km (0.101 R)
• M32: 8,350,254 km (0.054 R)
• M33: 9,088,819 km (0.063 R)
• M34: 9,629,166 km (0.118 R)
• M35: 9,793,275 km (0.081 R)
• M36: 10,347,236 km (0.081 R)
• M37: 10,628,031 km (0.12 R)
• M38: 11,139,805 km (0.042 R)
• M39: 11,514,399 km (0.115 R)
• M40: 11,776,195 km (0.101 R)
• M41: 11,951,823 km (0.028 R)
• M42: 12,513,712 km (0.065 R)
• M43: 12,752,919 km (0.105 R)
• M44: 13,755,524 km (0.097 R)
• M45: 14,095,411 km (0.055 R)
• M46: 14,344,341 km (0.057 R)
• M47: 14,594,619 km (0.116 R)
• M48: 15,674,865 km (0.036 R)
• M49: 15,900,458 km (0.068 R)
• M50: 16,127,099 km (0.116 R)
• M51: 16,813,604 km (0.03 R)
• M52: 17,343,031 km (0.071 R)
• M53: 17,576,403 km (0.065 R)
• M54: 17,710,144 km (0.098 R)
• M55: 18,384,382 km (0.117 R)
• M56: 18,554,175 km (0.037 R)
• M57: 19,376,814 km (0.106 R)
• M58: 19,549,749 km (0.1 R)
• M59: 19,792,546 km (0.1 R)
• M60: 19,931,822 km (0.035 R)
• M61: 20,738,902 km (0.086 R)
• M62: 21,879,287 km (0.055 R)
• M63: 21,951,244 km (0.084 R)
• M64: 22,384,778 km (0.028 R)
• M65: 22,493,536 km (0.094 R)
• M66: 23,149,971 km (0.107 R)
• M67: 24,035,142 km (0.065 R)
• M68: 24,593,890 km (0.093 R)
• M69: 24,856,135 km (0.117 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 10

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.85 AU - 9.57 AU

Year: 8862 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,648,406 km

• M1: 136,583 km (0.085 R)
• M2: 272,119 km (0.073 R)
• M3: 512,822 km (0.049 R)
• M4: 1,101,938 km (0.083 R)
• M5: 1,306,737 km (0.073 R)
• M6: 1,591,572 km (0.037 R)
• M7: 1,706,463 km (0.093 R)
• M8: 2,168,421 km (0.078 R)
• M9: 2,374,417 km (0.12 R)
• M10: 3,174,317 km (0.113 R)
• M11: 3,291,004 km (0.088 R)
• M12: 3,802,179 km (0.087 R)
• M13: 4,051,559 km (0.044 R)
• M14: 4,831,263 km (0.074 R)
• M15: 5,135,695 km (0.044 R)
• M16: 5,763,108 km (0.069 R)
• M17: 5,941,728 km (0.104 R)
• M18: 6,158,496 km (0.081 R)
• M19: 6,637,209 km (0.048 R)
• M20: 7,089,742 km (0.032 R)
• M21: 7,513,403 km (0.111 R)
• M22: 7,591,194 km (0.116 R)
• M23: 7,905,649 km (0.029 R)
• M24: 8,024,579 km (0.073 R)
• M25: 8,547,125 km (0.099 R)
• M26: 8,915,435 km (0.042 R)
• M27: 8,998,013 km (0.099 R)
• M28: 9,288,981 km (0.061 R)
• M29: 9,965,462 km (0.095 R)
• M30: 10,701,783 km (0.086 R)
• M31: 11,680,602 km (0.112 R)
• M32: 12,410,340 km (0.114 R)
• M33: 12,548,718 km (0.069 R)
• M34: 13,248,836 km (0.043 R)
• M35: 13,437,629 km (0.076 R)
• M36: 14,298,564 km (0.062 R)
• M37: 15,127,785 km (0.094 R)
• M38: 15,672,771 km (0.11 R)
• M39: 15,972,714 km (0.079 R)
• M40: 16,123,509 km (0.068 R)
• M41: 16,731,026 km (0.088 R)
• M42: 17,656,289 km (0.056 R)
• M43: 18,598,157 km (0.115 R)
• M44: 20,312,698 km (0.104 R)
• M45: 20,639,719 km (0.099 R)
• M46: 20,749,225 km (0.099 R)
• M47: 20,858,880 km (0.106 R)
• M48: 21,133,691 km (0.11 R)
• M49: 21,465,050 km (0.11 R)
• M50: 21,575,902 km (0.11 R)
• M51: 22,695,044 km (0.103 R)
• M52: 22,977,784 km (0.109 R)
• M53: 23,832,886 km (0.102 R)
• M54: 24,120,263 km (0.084 R)
• M55: 24,235,603 km (0.03 R)
• M56: 26,341,642 km (0.078 R)
• M57: 27,116,559 km (0.079 R)
• M58: 27,597,067 km (0.06 R)
• M59: 28,141,155 km (0.094 R)
• M60: 28,627,647 km (0.108 R)
• M61: 29,424,256 km (0.078 R)
• M62: 29,609,009 km (0.074 R)
• M63: 30,352,361 km (0.12 R)
• M64: 30,601,441 km (0.076 R)
• M65: 31,604,794 km (0.099 R)
• M66: 31,667,924 km (0.089 R)
• M67: 31,730,905 km (0.053 R)
• M68: 32,237,294 km (0.115 R)
• M69: 33,129,944 km (0.099 R)
• M70: 36,053,536 km (0.043 R)
• M71: 36,714,459 km (0.105 R)
• M72: 36,780,731 km (0.069 R)
• M73: 37,646,304 km (0.091 R)
• M74: 38,182,313 km (0.092 R)
• M75: 38,451,290 km (0.069 R)
• M76: 40,146,533 km (0.078 R)
• M77: 40,420,148 km (0.119 R)
• M78: 41,796,897 km (0.067 R)
• M79: 42,630,307 km (0.106 R)
• M80: 43,750,047 km (0.115 R)
• M81: 45,661,608 km (0.096 R)
• M82: 46,304,730 km (0.114 R)
• M83: 47,527,842 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.1

Radius: 6.9

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.46 AU - 12.74 AU

Year: 15856 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,648,406 km

• M1: 116,986 km (0.091 R)
• M2: 221,554 km (0.1 R)
• M3: 400,025 km (0.071 R)
• M4: 704,756 km (0.105 R)
• M5: 791,074 km (0.108 R)
• M6: 1,096,253 km (0.088 R)
• M7: 1,146,368 km (0.059 R)
• M8: 1,603,390 km (0.073 R)
• M9: 2,769,805 km (0.071 R)
• M10: 3,193,167 km (0.095 R)
• M11: 3,265,572 km (0.051 R)
• M12: 3,981,996 km (0.085 R)
• M13: 4,580,687 km (0.077 R)
• M14: 4,869,859 km (0.027 R)
• M15: 5,164,866 km (0.107 R)
• M16: 5,683,971 km (0.089 R)
• M17: 5,860,796 km (0.063 R)
• M18: 6,039,416 km (0.119 R)
• M19: 6,265,159 km (0.075 R)
• M20: 7,006,267 km (0.074 R)
• M21: 7,243,529 km (0.109 R)
• M22: 7,387,143 km (0.09 R)
• M23: 7,483,334 km (0.12 R)
• M24: 8,368,505 km (0.111 R)
• M25: 8,670,992 km (0.115 R)
• M26: 9,652,055 km (0.093 R)
• M27: 10,505,211 km (0.09 R)
• M28: 11,216,100 km (0.1 R)
• M29: 12,454,322 km (0.027 R)
• M30: 12,626,359 km (0.104 R)
• M31: 13,031,321 km (0.101 R)
• M32: 13,147,708 km (0.102 R)
• M33: 13,616,997 km (0.117 R)
• M34: 14,091,671 km (0.036 R)
• M35: 15,302,217 km (0.084 R)
• M36: 15,363,552 km (0.063 R)
• M37: 15,671,873 km (0.065 R)
• M38: 16,169,286 km (0.092 R)
• M39: 17,499,361 km (0.047 R)
• M40: 17,628,015 km (0.098 R)
• M41: 18,405,624 km (0.038 R)
• M42: 18,536,373 km (0.107 R)
• M43: 19,592,983 km (0.094 R)
• M44: 22,388,668 km (0.038 R)
• M45: 22,667,967 km (0.108 R)
• M46: 23,513,045 km (0.096 R)
• M47: 24,153,474 km (0.073 R)
• M48: 24,296,639 km (0.102 R)
• M49: 26,624,531 km (0.047 R)
• M50: 28,719,201 km (0.116 R)
• M51: 29,479,906 km (0.029 R)
• M52: 29,556,500 km (0.071 R)
• M53: 30,093,407 km (0.116 R)
• M54: 30,556,263 km (0.084 R)
• M55: 31,410,915 km (0.101 R)
• M56: 31,801,964 km (0.077 R)
• M57: 34,021,548 km (0.058 R)
• M58: 34,745,601 km (0.092 R)
• M59: 35,881,947 km (0.043 R)
• M60: 36,618,866 km (0.068 R)
• M61: 42,345,772 km (0.086 R)
• M62: 42,691,193 km (0.065 R)
• M63: 43,124,279 km (0.067 R)
• M64: 43,645,927 km (0.056 R)
• M65: 44,082,304 km (0.085 R)
• M66: 44,871,283 km (0.115 R)
• M67: 47,355,804 km (0.095 R)
• M68: 48,614,670 km (0.055 R)
• M69: 50,432,135 km (0.071 R)
• M70: 50,523,539 km (0.111 R)
• M71: 51,533,175 km (0.043 R)
• M72: 52,179,139 km (0.093 R)
• M73: 52,364,191 km (0.038 R)
• M74: 52,735,045 km (0.103 R)
• M75: 54,508,079 km (0.072 R)
• M76: 54,789,771 km (0.093 R)
• M77: 54,977,816 km (0.083 R)
• M78: 56,110,870 km (0.051 R)
• M79: 56,680,389 km (0.117 R)
• M80: 57,251,704 km (0.112 R)
• M81: 59,459,469 km (0.055 R)
• M82: 59,943,119 km (0.117 R)
• M83: 61,499,535 km (0.067 R)
• M84: 61,792,747 km (0.032 R)
• M85: 62,086,557 km (0.085 R)
• M86: 62,184,544 km (0.102 R)
• M87: 62,478,952 km (0.099 R)
• M88: 63,069,116 km (0.063 R)
• M89: 64,751,194 km (0.05 R)
• M90: 65,847,597 km (0.115 R)
• M91: 66,347,852 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.9

Radius: 7.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.3 AU - 19.9 AU

Year: 24337 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,648,406 km

• M1: 359,035 km (0.068 R)
• M2: 530,324 km (0.116 R)
• M3: 681,717 km (0.119 R)
• M4: 1,079,498 km (0.09 R)
• M5: 1,633,160 km (0.06 R)
• M6: 1,856,809 km (0.073 R)
• M7: 2,263,266 km (0.1 R)
• M8: 3,116,572 km (0.119 R)
• M9: 3,597,829 km (0.051 R)
• M10: 3,805,321 km (0.086 R)
• M11: 4,145,357 km (0.114 R)
• M12: 4,628,857 km (0.075 R)
• M13: 4,718,616 km (0.104 R)
• M14: 5,130,010 km (0.067 R)
• M15: 5,316,708 km (0.091 R)
• M16: 6,036,124 km (0.062 R)
• M17: 7,197,752 km (0.03 R)
• M18: 7,302,022 km (0.115 R)
• M19: 8,045,673 km (0.084 R)
• M20: 10,772,991 km (0.06 R)
• M21: 11,739,992 km (0.117 R)
• M22: 11,801,327 km (0.114 R)
• M23: 12,734,519 km (0.117 R)
• M24: 13,178,076 km (0.102 R)
• M25: 16,697,217 km (0.099 R)
• M26: 17,112,800 km (0.114 R)
• M27: 19,459,392 km (0.096 R)
• M28: 22,971,351 km (0.114 R)
• M29: 23,124,988 km (0.104 R)
• M30: 24,680,956 km (0.114 R)
• M31: 25,312,857 km (0.106 R)
• M32: 25,392,144 km (0.12 R)
• M33: 27,077,663 km (0.081 R)
• M34: 27,810,992 km (0.108 R)
• M35: 28,303,468 km (0.083 R)
• M36: 28,798,936 km (0.052 R)
• M37: 29,798,400 km (0.072 R)
• M38: 31,318,613 km (0.074 R)
• M39: 31,916,706 km (0.119 R)
• M40: 33,297,793 km (0.094 R)
• M41: 33,384,710 km (0.105 R)
• M42: 34,698,329 km (0.082 R)
• M43: 34,786,442 km (0.119 R)
• M44: 35,939,392 km (0.031 R)
• M45: 37,104,909 km (0.112 R)
• M46: 38,191,738 km (0.094 R)
• M47: 40,026,107 km (0.099 R)
• M48: 41,140,462 km (0.09 R)
• M49: 41,514,307 km (0.106 R)
• M50: 42,265,138 km (0.028 R)
• M51: 43,115,154 km (0.118 R)
• M52: 46,863,328 km (0.056 R)
• M53: 47,253,629 km (0.096 R)
• M54: 48,431,114 km (0.105 R)
• M55: 48,825,753 km (0.099 R)
• M56: 49,320,473 km (0.086 R)
• M57: 49,916,322 km (0.062 R)
• M58: 50,514,563 km (0.118 R)
• M59: 51,718,377 km (0.111 R)
• M60: 52,121,693 km (0.094 R)
• M61: 52,526,056 km (0.051 R)
• M62: 52,728,612 km (0.104 R)
• M63: 55,798,360 km (0.103 R)
• M64: 56,108,477 km (0.11 R)
• M65: 56,938,296 km (0.117 R)
• M66: 57,146,387 km (0.073 R)
• M67: 58,086,011 km (0.107 R)
• M68: 59,346,672 km (0.12 R)
• M69: 59,768,987 km (0.071 R)
• M70: 60,616,459 km (0.08 R)
• M71: 60,935,252 km (0.098 R)
• M72: 61,574,633 km (0.078 R)
• M73: 63,505,942 km (0.087 R)
• M74: 67,207,741 km (0.102 R)
• M75: 67,317,695 km (0.083 R)
• M76: 67,427,799 km (0.111 R)
• M77: 67,647,858 km (0.117 R)
• M78: 67,868,365 km (0.066 R)
• M79: 68,973,893 km (0.084 R)
• M80: 69,862,804 km (0.119 R)
• M81: 70,308,606 km (0.103 R)
• M82: 70,643,555 km (0.077 R)
• M83: 71,651,695 km (0.071 R)
• M84: 74,363,306 km (0.114 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: 220 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit