🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.7 AU - 0.78 AU

Year: 244 Days

Day: 27.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.15 AU - 1.31 AU

Year: 522 Days

Day: 46.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.34 AU - 1.82 AU

Year: 760 Days

Day: 22.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.47 AU - 3.27 AU

Year: 1862 Days

Day: 19.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.87 AU - 3.47 AU

Year: 2161 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,019,104 km

• M1: 871,408 km (0.066 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 12

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.47 AU - 8.25 AU

Year: 6879 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,019,104 km

• M1: 251,025 km (0.058 R)
• M2: 392,844 km (0.025 R)
• M3: 483,800 km (0.081 R)
• M4: 650,601 km (0.115 R)
• M5: 838,496 km (0.086 R)
• M6: 1,012,329 km (0.082 R)
• M7: 1,129,464 km (0.087 R)
• M8: 1,233,883 km (0.103 R)
• M9: 1,764,956 km (0.093 R)
• M10: 1,846,487 km (0.091 R)
• M11: 1,929,214 km (0.107 R)
• M12: 2,141,793 km (0.074 R)
• M13: 2,429,918 km (0.074 R)
• M14: 2,544,211 km (0.117 R)
• M15: 2,994,800 km (0.06 R)
• M16: 3,625,804 km (0.12 R)
• M17: 3,863,066 km (0.117 R)
• M18: 4,297,648 km (0.116 R)
• M19: 4,891,701 km (0.097 R)
• M20: 5,785,249 km (0.026 R)
• M21: 6,063,052 km (0.112 R)
• M22: 6,472,352 km (0.097 R)
• M23: 7,086,601 km (0.117 R)
• M24: 7,317,580 km (0.117 R)
• M25: 8,128,700 km (0.052 R)
• M26: 9,688,856 km (0.109 R)
• M27: 9,835,312 km (0.086 R)
• M28: 9,982,367 km (0.034 R)
• M29: 10,615,914 km (0.115 R)
• M30: 10,956,548 km (0.11 R)
• M31: 11,147,435 km (0.106 R)
• M32: 11,416,412 km (0.098 R)
• M33: 11,571,096 km (0.074 R)
• M34: 11,726,528 km (0.11 R)
• M35: 12,394,782 km (0.04 R)
• M36: 12,713,425 km (0.099 R)
• M37: 13,644,971 km (0.119 R)
• M38: 13,974,087 km (0.049 R)
• M39: 14,056,814 km (0.091 R)
• M40: 14,139,692 km (0.106 R)
• M41: 14,264,307 km (0.068 R)
• M42: 14,598,359 km (0.115 R)
• M43: 14,682,283 km (0.099 R)
• M44: 15,316,877 km (0.069 R)
• M45: 16,046,765 km (0.103 R)
• M46: 16,525,329 km (0.111 R)
• M47: 16,964,249 km (0.085 R)
• M48: 17,719,419 km (0.084 R)
• M49: 18,259,168 km (0.11 R)
• M50: 18,621,943 km (0.103 R)
• M51: 18,987,111 km (0.105 R)
• M52: 19,400,749 km (0.027 R)
• M53: 19,678,254 km (0.099 R)
• M54: 19,910,429 km (0.074 R)
• M55: 20,377,624 km (0.039 R)
• M56: 20,518,395 km (0.102 R)
• M57: 21,370,355 km (0.102 R)
• M58: 21,896,640 km (0.086 R)
• M59: 22,427,264 km (0.095 R)
• M60: 23,501,227 km (0.093 R)
• M61: 25,143,363 km (0.104 R)
• M62: 25,395,435 km (0.118 R)
• M63: 25,648,256 km (0.065 R)
• M64: 27,493,695 km (0.102 R)
• M65: 27,597,516 km (0.07 R)
• M66: 28,066,057 km (0.047 R)
• M67: 28,327,554 km (0.108 R)
• M68: 29,647,007 km (0.047 R)
• M69: 29,806,628 km (0.096 R)
• M70: 31,908,627 km (0.104 R)
• M71: 32,072,287 km (0.098 R)
• M72: 32,510,011 km (0.052 R)
• M73: 36,139,854 km (0.093 R)
• M74: 36,481,386 km (0.086 R)
• M75: 36,652,526 km (0.101 R)
• M76: 38,089,263 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 3

Gravity: 37.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.44 AU - 12.92 AU

Year: 15284 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,019,104 km

• M1: 111,450 km (0.112 R)
• M2: 483,351 km (0.059 R)
• M3: 530,773 km (0.104 R)
• M4: 630,405 km (0.118 R)
• M5: 682,465 km (0.071 R)
• M6: 1,190,500 km (0.117 R)
• M7: 1,501,963 km (0.069 R)
• M8: 1,690,755 km (0.082 R)
• M9: 2,221,528 km (0.075 R)
• M10: 2,629,482 km (0.096 R)
• M11: 2,685,731 km (0.075 R)
• M12: 2,972,360 km (0.109 R)
• M13: 3,420,406 km (0.089 R)
• M14: 3,451,073 km (0.07 R)
• M15: 5,058,802 km (0.115 R)
• M16: 5,234,130 km (0.114 R)
• M17: 5,626,974 km (0.1 R)
• M18: 5,663,177 km (0.035 R)
• M19: 6,029,093 km (0.081 R)
• M20: 6,516,334 km (0.062 R)
• M21: 7,211,515 km (0.084 R)
• M22: 7,369,191 km (0.11 R)
• M23: 7,408,835 km (0.062 R)
• M24: 7,768,318 km (0.114 R)
• M25: 8,338,885 km (0.053 R)
• M26: 9,305,137 km (0.12 R)
• M27: 9,606,128 km (0.065 R)
• M28: 9,954,093 km (0.084 R)
• M29: 10,439,239 km (0.08 R)
• M30: 10,617,559 km (0.108 R)
• M31: 11,295,088 km (0.078 R)
• M32: 11,616,125 km (0.065 R)
• M33: 12,173,228 km (0.117 R)
• M34: 12,455,220 km (0.103 R)
• M35: 12,596,889 km (0.089 R)
• M36: 12,882,022 km (0.07 R)
• M37: 13,994,282 km (0.103 R)
• M38: 14,836,070 km (0.097 R)
• M39: 15,187,475 km (0.091 R)
• M40: 15,288,304 km (0.028 R)
• M41: 15,338,868 km (0.099 R)
• M42: 15,592,287 km (0.103 R)
• M43: 15,745,026 km (0.034 R)
• M44: 15,796,039 km (0.084 R)
• M45: 16,052,001 km (0.063 R)
• M46: 16,932,534 km (0.087 R)
• M47: 17,246,989 km (0.108 R)
• M48: 19,119,505 km (0.025 R)
• M49: 19,446,975 km (0.107 R)
• M50: 19,941,546 km (0.074 R)
• M51: 20,162,801 km (0.055 R)
• M52: 20,663,355 km (0.049 R)
• M53: 21,450,091 km (0.115 R)
• M54: 21,847,123 km (0.105 R)
• M55: 22,132,257 km (0.098 R)
• M56: 24,693,672 km (0.099 R)
• M57: 26,190,099 km (0.11 R)
• M58: 26,311,124 km (0.078 R)
• M59: 26,371,561 km (0.097 R)
• M60: 26,432,298 km (0.103 R)
• M61: 28,024,319 km (0.036 R)
• M62: 28,458,153 km (0.046 R)
• M63: 29,521,195 km (0.108 R)
• M64: 29,647,007 km (0.108 R)
• M65: 29,836,248 km (0.071 R)
• M66: 32,331,989 km (0.085 R)
• M67: 32,656,766 km (0.099 R)
• M68: 33,178,713 km (0.097 R)
• M69: 34,296,957 km (0.105 R)
• M70: 34,561,746 km (0.114 R)
• M71: 35,293,728 km (0.101 R)
• M72: 36,637,566 km (0.107 R)
• M73: 37,247,775 km (0.063 R)
• M74: 37,451,977 km (0.108 R)
• M75: 37,793,060 km (0.091 R)
• M76: 37,929,792 km (0.115 R)
• M77: 39,098,451 km (0.071 R)
• M78: 40,278,927 km (0.108 R)
• M79: 40,978,746 km (0.096 R)
• M80: 41,259,841 km (0.046 R)
• M81: 41,753,215 km (0.064 R)
• M82: 43,030,930 km (0.109 R)
• M83: 43,459,677 km (0.091 R)
• M84: 44,826,553 km (0.115 R)
• M85: 44,898,959 km (0.056 R)
• M86: 44,971,364 km (0.114 R)
• M87: 45,333,840 km (0.093 R)
• M88: 45,988,629 km (0.071 R)
• M89: 47,087,127 km (0.068 R)
• M90: 47,602,641 km (0.119 R)
• M91: 47,971,998 km (0.103 R)
• M92: 48,046,049 km (0.1 R)
• M93: 48,120,100 km (0.086 R)
• M94: 49,459,150 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.5

Radius: 6

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.9 AU - 16.42 AU

Year: 19331 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,019,104 km

• M1: 232,325 km (0.118 R)
• M2: 311,762 km (0.079 R)
• M3: 401,371 km (0.111 R)
• M4: 651,948 km (0.103 R)
• M5: 698,173 km (0.111 R)
• M6: 1,025,643 km (0.049 R)
• M7: 1,456,784 km (0.116 R)
• M8: 1,739,973 km (0.056 R)
• M9: 1,838,259 km (0.099 R)
• M10: 2,392,968 km (0.094 R)
• M11: 2,539,424 km (0.07 R)
• M12: 3,193,915 km (0.047 R)
• M13: 3,560,729 km (0.075 R)
• M14: 3,983,941 km (0.057 R)
• M15: 4,923,416 km (0.104 R)
• M16: 5,298,757 km (0.077 R)
• M17: 5,683,223 km (0.085 R)
• M18: 6,026,999 km (0.089 R)
• M19: 6,327,092 km (0.078 R)
• M20: 6,632,122 km (0.065 R)
• M21: 7,309,202 km (0.099 R)
• M22: 8,840,935 km (0.098 R)
• M23: 9,067,725 km (0.046 R)
• M24: 9,584,736 km (0.076 R)
• M25: 9,700,973 km (0.069 R)
• M26: 9,993,587 km (0.049 R)
• M27: 10,467,812 km (0.089 R)
• M28: 12,184,298 km (0.034 R)
• M29: 13,203,658 km (0.115 R)
• M30: 14,850,581 km (0.068 R)
• M31: 15,120,006 km (0.098 R)
• M32: 15,187,625 km (0.044 R)
• M33: 16,910,693 km (0.026 R)
• M34: 17,121,476 km (0.115 R)
• M35: 17,616,944 km (0.097 R)
• M36: 17,973,735 km (0.088 R)
• M37: 18,912,612 km (0.093 R)
• M38: 18,985,466 km (0.094 R)
• M39: 19,351,233 km (0.097 R)
• M40: 20,089,648 km (0.064 R)
• M41: 20,762,240 km (0.111 R)
• M42: 20,837,487 km (0.116 R)
• M43: 21,746,594 km (0.103 R)
• M44: 22,668,865 km (0.116 R)
• M45: 22,746,207 km (0.06 R)
• M46: 23,290,593 km (0.112 R)
• M47: 23,525,312 km (0.111 R)
• M48: 23,603,702 km (0.081 R)
• M49: 23,918,007 km (0.103 R)
• M50: 24,471,668 km (0.079 R)
• M51: 24,551,105 km (0.114 R)
• M52: 24,710,127 km (0.099 R)
• M53: 26,401,481 km (0.078 R)
• M54: 27,384,489 km (0.108 R)
• M55: 29,470,781 km (0.11 R)
• M56: 30,234,328 km (0.087 R)
• M57: 31,176,346 km (0.119 R)
• M58: 32,651,082 km (0.105 R)
• M59: 35,129,021 km (0.118 R)
• M60: 35,848,138 km (0.079 R)
• M61: 37,666,799 km (0.053 R)
• M62: 38,034,211 km (0.084 R)
• M63: 38,218,366 km (0.11 R)
• M64: 38,310,519 km (0.061 R)
• M65: 38,679,876 km (0.098 R)
• M66: 39,050,579 km (0.098 R)
• M67: 43,974,294 km (0.061 R)
• M68: 45,723,692 km (0.096 R)
• M69: 45,821,529 km (0.105 R)
• M70: 45,919,515 km (0.103 R)
• M71: 46,115,638 km (0.108 R)
• M72: 46,803,938 km (0.11 R)
• M73: 49,189,874 km (0.094 R)
• M74: 49,390,485 km (0.108 R)
• M75: 52,227,459 km (0.116 R)
• M76: 52,842,157 km (0.084 R)
• M77: 53,150,478 km (0.109 R)
• M78: 53,253,401 km (0.111 R)
• M79: 53,356,325 km (0.062 R)
• M80: 54,182,404 km (0.076 R)
• M81: 57,634,375 km (0.048 R)
• M82: 58,269,567 km (0.119 R)
• M83: 61,480,387 km (0.088 R)
• M84: 61,588,396 km (0.092 R)
• M85: 61,804,565 km (0.109 R)
• M86: 62,237,801 km (0.049 R)
• M87: 66,957,763 km (0.029 R)
• M88: 68,407,366 km (0.092 R)
• M89: 69,979,939 km (0.105 R)
• M90: 71,110,450 km (0.103 R)
• M91: 71,677,875 km (0.028 R)
• M92: 72,474,932 km (0.073 R)
• M93: 73,962,982 km (0.07 R)
• M94: 74,422,846 km (0.025 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit