🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.08 AU - 1.62 AU

Year: 567 Days

Day: 26.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.55 AU - 2.09 AU

Year: 888 Days

Day: 36.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,158,235 km

• M1: 37,549 km (0.09 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.4

Radius: 3.4

Gravity: 46.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.11 AU - 18.17 AU

Year: 20258 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,158,235 km

• M1: 83,775 km (0.092 R)
• M2: 525,986 km (0.11 R)
• M3: 1,109,268 km (0.066 R)
• M4: 1,215,931 km (0.058 R)
• M5: 1,439,132 km (0.098 R)
• M6: 1,705,266 km (0.115 R)
• M7: 1,797,418 km (0.108 R)
• M8: 1,986,510 km (0.117 R)
• M9: 2,486,466 km (0.09 R)
• M10: 2,521,173 km (0.116 R)
• M11: 3,023,223 km (0.108 R)
• M12: 3,555,343 km (0.114 R)
• M13: 3,594,388 km (0.103 R)
• M14: 4,364,219 km (0.099 R)
• M15: 4,703,058 km (0.031 R)
• M16: 4,832,310 km (0.099 R)
• M17: 4,919,227 km (0.11 R)
• M18: 5,907,919 km (0.072 R)
• M19: 6,424,630 km (0.086 R)
• M20: 6,567,945 km (0.105 R)
• M21: 6,760,926 km (0.079 R)
• M22: 6,809,396 km (0.087 R)
• M23: 6,906,784 km (0.057 R)
• M24: 7,201,641 km (0.07 R)
• M25: 7,300,825 km (0.085 R)
• M26: 7,752,760 km (0.081 R)
• M27: 7,854,487 km (0.055 R)
• M28: 8,578,540 km (0.092 R)
• M29: 9,813,471 km (0.053 R)
• M30: 11,332,487 km (0.091 R)
• M31: 11,679,854 km (0.074 R)
• M32: 12,444,448 km (0.059 R)
• M33: 12,742,896 km (0.057 R)
• M34: 12,923,012 km (0.102 R)
• M35: 12,983,300 km (0.113 R)
• M36: 13,225,050 km (0.098 R)
• M37: 13,407,560 km (0.069 R)
• M38: 13,468,446 km (0.111 R)
• M39: 15,531,999 km (0.116 R)
• M40: 15,982,139 km (0.089 R)
• M41: 17,892,354 km (0.081 R)
• M42: 18,228,949 km (0.064 R)
• M43: 19,251,152 km (0.111 R)
• M44: 19,596,124 km (0.08 R)
• M45: 19,665,238 km (0.116 R)
• M46: 20,361,916 km (0.04 R)
• M47: 20,854,392 km (0.098 R)
• M48: 21,564,683 km (0.104 R)
• M49: 22,282,752 km (0.032 R)
• M50: 22,863,043 km (0.081 R)
• M51: 24,186,385 km (0.114 R)
• M52: 24,932,430 km (0.12 R)
• M53: 25,308,220 km (0.096 R)
• M54: 25,837,347 km (0.034 R)
• M55: 26,141,480 km (0.066 R)
• M56: 26,446,660 km (0.108 R)
• M57: 28,224,630 km (0.099 R)
• M58: 28,616,277 km (0.093 R)
• M59: 30,601,142 km (0.09 R)
• M60: 30,761,810 km (0.084 R)
• M61: 30,922,777 km (0.111 R)
• M62: 31,245,610 km (0.068 R)
• M63: 31,813,184 km (0.07 R)
• M64: 32,302,369 km (0.088 R)
• M65: 33,123,213 km (0.104 R)
• M66: 33,950,788 km (0.032 R)
• M67: 35,626,583 km (0.09 R)
• M68: 35,880,152 km (0.061 R)
• M69: 36,900,858 km (0.096 R)
• M70: 37,414,727 km (0.043 R)
• M71: 37,844,821 km (0.046 R)
• M72: 39,668,867 km (0.066 R)
• M73: 40,723,981 km (0.032 R)
• M74: 42,592,608 km (0.093 R)
• M75: 43,401,933 km (0.086 R)
• M76: 47,338,002 km (0.084 R)
• M77: 48,269,698 km (0.086 R)
• M78: 49,301,474 km (0.087 R)
• M79: 49,961,799 km (0.083 R)
• M80: 50,435,277 km (0.117 R)
• M81: 51,100,538 km (0.063 R)
• M82: 51,864,535 km (0.108 R)
• M83: 52,632,271 km (0.051 R)
• M84: 56,625,337 km (0.11 R)
• M85: 58,110,545 km (0.088 R)
• M86: 58,408,993 km (0.091 R)
• M87: 61,219,937 km (0.112 R)
• M88: 61,625,197 km (0.029 R)
• M89: 61,929,629 km (0.046 R)
• M90: 62,539,988 km (0.084 R)
• M91: 65,518,183 km (0.115 R)
• M92: 66,140,061 km (0.084 R)
• M93: 67,598,939 km (0.051 R)
• M94: 69,068,290 km (0.048 R)
• M95: 70,018,386 km (0.12 R)
• M96: 70,124,151 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.9

Radius: 3.7

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.12 AU - 19.34 AU

Year: 24748 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,158,235 km

• M1: 53,257 km (0.104 R)
• M2: 83,775 km (0.055 R)
• M3: 195,076 km (0.117 R)
• M4: 275,410 km (0.091 R)
• M5: 426,055 km (0.044 R)
• M6: 899,083 km (0.101 R)
• M7: 1,645,876 km (0.073 R)
• M8: 1,812,977 km (0.102 R)
• M9: 1,881,343 km (0.091 R)
• M10: 3,673,825 km (0.095 R)
• M11: 3,891,938 km (0.079 R)
• M12: 4,432,286 km (0.054 R)
• M13: 4,805,383 km (0.072 R)
• M14: 4,852,805 km (0.094 R)
• M15: 5,091,863 km (0.062 R)
• M16: 5,482,463 km (0.047 R)
• M17: 6,240,326 km (0.075 R)
• M18: 6,292,086 km (0.109 R)
• M19: 6,447,967 km (0.119 R)
• M20: 6,500,177 km (0.04 R)
• M21: 7,519,687 km (0.098 R)
• M22: 8,358,931 km (0.03 R)
• M23: 8,587,666 km (0.106 R)
• M24: 8,934,733 km (0.117 R)
• M25: 9,051,419 km (0.088 R)
• M26: 9,227,496 km (0.099 R)
• M27: 9,882,435 km (0.042 R)
• M28: 10,124,335 km (0.1 R)
• M29: 10,245,958 km (0.115 R)
• M30: 10,799,470 km (0.118 R)
• M31: 10,861,553 km (0.106 R)
• M32: 11,552,396 km (0.062 R)
• M33: 11,743,283 km (0.117 R)
• M34: 12,063,722 km (0.079 R)
• M35: 13,174,636 km (0.114 R)
• M36: 13,910,807 km (0.077 R)
• M37: 14,113,811 km (0.088 R)
• M38: 14,181,729 km (0.072 R)
• M39: 14,591,477 km (0.062 R)
• M40: 16,482,693 km (0.048 R)
• M41: 17,858,994 km (0.106 R)
• M42: 17,932,596 km (0.092 R)
• M43: 18,301,355 km (0.112 R)
• M44: 18,896,605 km (0.11 R)
• M45: 19,046,352 km (0.034 R)
• M46: 19,422,591 km (0.111 R)
• M47: 19,953,514 km (0.073 R)
• M48: 20,258,992 km (0.119 R)
• M49: 20,951,930 km (0.063 R)
• M50: 21,966,503 km (0.102 R)
• M51: 22,281,855 km (0.082 R)
• M52: 22,997,082 km (0.056 R)
• M53: 23,076,968 km (0.087 R)
• M54: 23,639,007 km (0.11 R)
• M55: 23,719,640 km (0.068 R)
• M56: 30,373,604 km (0.077 R)
• M57: 32,322,266 km (0.111 R)
• M58: 32,950,726 km (0.054 R)
• M59: 34,037,405 km (0.069 R)
• M60: 35,043,750 km (0.111 R)
• M61: 36,711,617 km (0.114 R)
• M62: 37,085,761 km (0.079 R)
• M63: 37,367,155 km (0.112 R)
• M64: 38,785,043 km (0.096 R)
• M65: 40,605,948 km (0.112 R)
• M66: 40,992,809 km (0.093 R)
• M67: 41,478,104 km (0.049 R)
• M68: 42,847,224 km (0.069 R)
• M69: 43,834,121 km (0.113 R)
• M70: 44,131,671 km (0.088 R)
• M71: 44,330,487 km (0.026 R)
• M72: 44,728,866 km (0.111 R)
• M73: 45,529,065 km (0.051 R)
• M74: 46,940,969 km (0.115 R)
• M75: 47,652,158 km (0.047 R)
• M76: 48,982,532 km (0.056 R)
• M77: 52,098,954 km (0.107 R)
• M78: 54,531,266 km (0.12 R)
• M79: 60,385,480 km (0.082 R)
• M80: 60,495,733 km (0.053 R)
• M81: 61,269,454 km (0.112 R)
• M82: 62,938,667 km (0.074 R)
• M83: 63,386,263 km (0.113 R)
• M84: 63,498,312 km (0.071 R)
• M85: 67,805,684 km (0.069 R)
• M86: 68,149,759 km (0.042 R)
• M87: 69,994,600 km (0.098 R)
• M88: 70,806,767 km (0.116 R)
• M89: 70,923,004 km (0.075 R)
• M90: 71,622,075 km (0.077 R)
• M91: 73,379,700 km (0.114 R)
• M92: 81,036,568 km (0.099 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit