🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.66 AU - 0.7 AU

Year: 164 Days

Day: 26.6 Hours

Environment

Temp: 301 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.15 AU

Year: 284 Days

Day: 42.6 Hours

Environment

Temp: 289 °C

Axial Tilt: 167.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.46 AU - 2 AU

Year: 665 Days

Day: 26.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,790,936 km

• M1: 106,962 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.86 AU - 2.88 AU

Year: 1422 Days

Day: 18.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.9 AU - 6.62 AU

Year: 4580 Days

Day: 25.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.8 AU - 7.06 AU

Year: 4768 Days

Day: 40 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,790,936 km

• M1: 1,922,333 km (0.12 R)

Asteroid Belt

Center: 14.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 23.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.1

Radius: 6.9

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 21.31 AU - 25.47 AU

Year: 33081 Days

Day: 16 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 38,790,936 km

• M1: 430,991 km (0.078 R)
• M2: 561,291 km (0.097 R)
• M3: 1,132,605 km (0.102 R)
• M4: 1,548,787 km (0.037 R)
• M5: 1,794,576 km (0.072 R)
• M6: 1,879,248 km (0.075 R)
• M7: 2,186,373 km (0.088 R)
• M8: 2,700,391 km (0.047 R)
• M9: 3,147,988 km (0.083 R)
• M10: 3,250,612 km (0.081 R)
• M11: 3,459,301 km (0.109 R)
• M12: 3,834,941 km (0.101 R)
• M13: 4,223,597 km (0.064 R)
• M14: 4,393,989 km (0.108 R)
• M15: 4,508,880 km (0.049 R)
• M16: 5,586,882 km (0.12 R)
• M17: 5,649,115 km (0.062 R)
• M18: 7,344,507 km (0.087 R)
• M19: 7,825,913 km (0.1 R)
• M20: 7,965,488 km (0.095 R)
• M21: 8,317,642 km (0.065 R)
• M22: 8,460,059 km (0.028 R)
• M23: 8,603,224 km (0.061 R)
• M24: 10,844,798 km (0.112 R)
• M25: 11,234,950 km (0.053 R)
• M26: 11,471,464 km (0.11 R)
• M27: 12,271,214 km (0.035 R)
• M28: 13,171,494 km (0.093 R)
• M29: 13,420,724 km (0.088 R)
• M30: 13,755,524 km (0.114 R)
• M31: 14,177,839 km (0.089 R)
• M32: 14,433,352 km (0.077 R)
• M33: 14,604,492 km (0.101 R)
• M34: 14,776,230 km (0.088 R)
• M35: 15,470,215 km (0.081 R)
• M36: 18,443,173 km (0.089 R)
• M37: 21,683,912 km (0.104 R)
• M38: 23,973,807 km (0.109 R)
• M39: 24,481,692 km (0.091 R)
• M40: 24,890,543 km (0.11 R)
• M41: 26,130,709 km (0.06 R)
• M42: 27,496,687 km (0.107 R)
• M43: 27,602,752 km (0.104 R)
• M44: 31,398,798 km (0.103 R)
• M45: 31,954,255 km (0.098 R)
• M46: 33,187,839 km (0.09 R)
• M47: 35,585,593 km (0.091 R)
• M48: 36,164,687 km (0.115 R)
• M49: 36,980,743 km (0.12 R)
• M50: 38,630,808 km (0.104 R)
• M51: 38,749,588 km (0.083 R)
• M52: 41,758,450 km (0.119 R)
• M53: 42,491,630 km (0.111 R)
• M54: 44,716,748 km (0.08 R)
• M55: 45,717,857 km (0.098 R)
• M56: 46,221,105 km (0.047 R)
• M57: 46,473,476 km (0.101 R)
• M58: 46,726,297 km (0.043 R)
• M59: 47,360,143 km (0.048 R)
• M60: 48,765,016 km (0.085 R)
• M61: 51,223,508 km (0.1 R)
• M62: 52,139,346 km (0.058 R)
• M63: 53,192,664 km (0.059 R)
• M64: 54,386,007 km (0.111 R)
• M65: 55,588,325 km (0.063 R)
• M66: 55,722,364 km (0.046 R)
• M67: 60,483,915 km (0.077 R)
• M68: 62,703,499 km (0.112 R)
• M69: 63,262,696 km (0.105 R)
• M70: 63,683,066 km (0.054 R)
• M71: 63,963,861 km (0.094 R)
• M72: 65,515,490 km (0.112 R)
• M73: 69,087,737 km (0.09 R)
• M74: 69,376,312 km (0.091 R)
• M75: 70,099,318 km (0.051 R)
• M76: 70,389,239 km (0.071 R)
• M77: 70,970,277 km (0.082 R)
• M78: 72,869,572 km (0.109 R)
• M79: 75,378,328 km (0.073 R)
• M80: 79,722,949 km (0.034 R)
• M81: 80,176,979 km (0.081 R)
• M82: 81,239,722 km (0.108 R)
• M83: 83,840,182 km (0.064 R)
• M84: 83,994,118 km (0.088 R)
• M85: 85,073,467 km (0.111 R)
• M86: 85,537,370 km (0.1 R)
• M87: 85,847,187 km (0.086 R)
• M88: 98,054,074 km (0.102 R)
• M89: 99,190,419 km (0.115 R)
• M90: 101,968,302 km (0.076 R)
• M91: 105,102,976 km (0.075 R)
• M92: 106,932,259 km (0.103 R)
• M93: 107,934,415 km (0.107 R)
• M94: 108,101,665 km (0.11 R)
• M95: 110,622,090 km (0.092 R)
• M96: 111,804,961 km (0.103 R)
• M97: 112,143,650 km (0.119 R)
• M98: 113,331,906 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 7.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 21.3 AU - 26.78 AU

Year: 34469 Days

Day: 22.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,790,936 km

• M1: 142,866 km (0.105 R)
• M2: 229,034 km (0.117 R)
• M3: 514,018 km (0.03 R)
• M4: 578,196 km (0.093 R)
• M5: 838,646 km (0.041 R)
• M6: 1,338,303 km (0.084 R)
• M7: 1,398,890 km (0.051 R)
• M8: 1,715,888 km (0.055 R)
• M9: 1,782,010 km (0.062 R)
• M10: 2,055,176 km (0.091 R)
• M11: 3,399,612 km (0.101 R)
• M12: 4,221,652 km (0.107 R)
• M13: 5,687,262 km (0.065 R)
• M14: 6,293,283 km (0.075 R)
• M15: 8,231,473 km (0.115 R)
• M16: 8,514,213 km (0.12 R)
• M17: 9,089,417 km (0.085 R)
• M18: 10,459,434 km (0.11 R)
• M19: 11,765,723 km (0.084 R)
• M20: 12,991,229 km (0.103 R)
• M21: 13,188,399 km (0.101 R)
• M22: 13,452,888 km (0.075 R)
• M23: 14,324,595 km (0.074 R)
• M24: 14,733,146 km (0.086 R)
• M25: 16,051,702 km (0.049 R)
• M26: 16,122,163 km (0.077 R)
• M27: 16,263,383 km (0.081 R)
• M28: 17,263,295 km (0.098 R)
• M29: 18,430,158 km (0.083 R)
• M30: 18,725,913 km (0.09 R)
• M31: 18,800,114 km (0.09 R)
• M32: 18,948,665 km (0.098 R)
• M33: 19,472,108 km (0.041 R)
• M34: 19,773,248 km (0.116 R)
• M35: 22,316,262 km (0.084 R)
• M36: 22,473,639 km (0.052 R)
• M37: 22,710,453 km (0.056 R)
• M38: 24,310,103 km (0.096 R)
• M39: 25,615,943 km (0.115 R)
• M40: 26,028,683 km (0.084 R)
• M41: 26,194,288 km (0.083 R)
• M42: 28,124,998 km (0.083 R)
• M43: 29,064,473 km (0.12 R)
• M44: 31,502,020 km (0.083 R)
• M45: 31,855,520 km (0.101 R)
• M46: 32,834,489 km (0.057 R)
• M47: 33,372,742 km (0.095 R)
• M48: 34,730,791 km (0.063 R)
• M49: 36,291,845 km (0.109 R)
• M50: 37,500,895 km (0.058 R)
• M51: 38,534,168 km (0.094 R)
• M52: 38,628,564 km (0.102 R)
• M53: 39,196,587 km (0.099 R)
• M54: 39,767,452 km (0.113 R)
• M55: 39,958,339 km (0.1 R)
• M56: 40,245,268 km (0.093 R)
• M57: 41,593,145 km (0.072 R)
• M58: 41,786,874 km (0.05 R)
• M59: 42,857,995 km (0.12 R)
• M60: 43,839,506 km (0.114 R)
• M61: 43,937,942 km (0.118 R)
• M62: 44,333,030 km (0.078 R)
• M63: 44,530,948 km (0.057 R)
• M64: 45,325,612 km (0.086 R)
• M65: 45,524,876 km (0.119 R)
• M66: 45,624,807 km (0.097 R)
• M67: 46,124,913 km (0.069 R)
• M68: 46,526,284 km (0.043 R)
• M69: 46,626,814 km (0.108 R)
• M70: 47,838,856 km (0.046 R)
• M71: 48,856,869 km (0.095 R)
• M72: 50,707,096 km (0.082 R)
• M73: 53,314,736 km (0.091 R)
• M74: 53,525,221 km (0.03 R)
• M75: 54,158,319 km (0.099 R)
• M76: 54,900,175 km (0.101 R)
• M77: 55,538,658 km (0.086 R)
• M78: 55,645,322 km (0.069 R)
• M79: 56,179,536 km (0.102 R)
• M80: 56,501,021 km (0.099 R)
• M81: 57,900,809 km (0.086 R)
• M82: 58,767,878 km (0.109 R)
• M83: 62,057,386 km (0.097 R)
• M84: 62,278,790 km (0.065 R)
• M85: 65,744,375 km (0.099 R)
• M86: 68,127,319 km (0.11 R)
• M87: 69,271,892 km (0.09 R)
• M88: 70,077,028 km (0.103 R)
• M89: 70,653,878 km (0.091 R)
• M90: 72,977,282 km (0.108 R)
• M91: 75,089,754 km (0.111 R)
• M92: 78,056,878 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 24.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.8

Radius: 3.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 21.46 AU - 28.16 AU

Year: 36138 Days

Day: 24.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,790,936 km

• M1: 46,226 km (0.118 R)
• M2: 385,364 km (0.042 R)
• M3: 447,298 km (0.057 R)
• M4: 623,674 km (0.094 R)
• M5: 742,155 km (0.118 R)
• M6: 1,138,889 km (0.107 R)
• M7: 1,265,149 km (0.082 R)
• M8: 1,415,196 km (0.032 R)
• M9: 1,551,031 km (0.118 R)
• M10: 1,983,369 km (0.098 R)
• M11: 2,223,772 km (0.119 R)
• M12: 2,974,454 km (0.075 R)
• M13: 3,876,081 km (0.12 R)
• M14: 4,148,050 km (0.08 R)
• M15: 4,567,522 km (0.109 R)
• M16: 4,595,946 km (0.054 R)
• M17: 4,653,092 km (0.109 R)
• M18: 4,854,601 km (0.09 R)
• M19: 4,971,137 km (0.112 R)
• M20: 5,266,443 km (0.076 R)
• M21: 5,446,260 km (0.048 R)
• M22: 6,248,703 km (0.073 R)
• M23: 6,311,983 km (0.12 R)
• M24: 6,890,777 km (0.076 R)
• M25: 6,923,389 km (0.059 R)
• M26: 7,021,675 km (0.07 R)
• M27: 9,806,440 km (0.11 R)
• M28: 9,953,644 km (0.074 R)
• M29: 10,101,596 km (0.099 R)
• M30: 12,248,176 km (0.031 R)
• M31: 13,250,183 km (0.118 R)
• M32: 13,740,415 km (0.059 R)
• M33: 14,907,278 km (0.085 R)
• M34: 14,991,801 km (0.108 R)
• M35: 15,459,594 km (0.03 R)
• M36: 15,673,967 km (0.096 R)
• M37: 16,279,091 km (0.084 R)
• M38: 16,628,252 km (0.051 R)
• M39: 16,715,916 km (0.073 R)
• M40: 17,156,781 km (0.058 R)
• M41: 17,289,774 km (0.067 R)
• M42: 17,959,673 km (0.114 R)
• M43: 18,184,968 km (0.096 R)
• M44: 19,049,194 km (0.087 R)
• M45: 19,601,959 km (0.106 R)
• M46: 20,253,607 km (0.049 R)
• M47: 21,149,100 km (0.099 R)
• M48: 21,865,075 km (0.113 R)
• M49: 22,057,458 km (0.073 R)
• M50: 23,961,540 km (0.106 R)
• M51: 24,209,423 km (0.089 R)
• M52: 25,058,541 km (0.111 R)
• M53: 27,663,937 km (0.052 R)
• M54: 28,237,047 km (0.094 R)
• M55: 29,077,637 km (0.085 R)
• M56: 29,236,211 km (0.11 R)
• M57: 31,052,928 km (0.036 R)
• M58: 34,179,374 km (0.086 R)
• M59: 34,626,073 km (0.091 R)
• M60: 34,794,071 km (0.096 R)
• M61: 36,546,311 km (0.077 R)
• M62: 37,922,312 km (0.101 R)
• M63: 38,095,547 km (0.085 R)

Kuiper Belt

Range: 37.5 - 63.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit