🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 253 Days

Day: 25.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,879,620 km

• M1: 16,157 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.13 AU - 1.33 AU

Year: 511 Days

Day: 33.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.88 AU - 2.98 AU

Year: 1879 Days

Day: 38.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.7

Radius: 3.7

Gravity: 54.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.35 AU - 14.15 AU

Year: 16067 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 159.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,879,620 km

• M1: 63,130 km (0.081 R)
• M2: 124,017 km (0.09 R)
• M3: 414,835 km (0.068 R)
• M4: 669,600 km (0.119 R)
• M5: 1,517,820 km (0.091 R)
• M6: 1,931,458 km (0.086 R)
• M7: 2,055,774 km (0.077 R)
• M8: 2,646,686 km (0.043 R)
• M9: 2,819,621 km (0.088 R)
• M10: 2,925,087 km (0.087 R)
• M11: 3,104,006 km (0.044 R)
• M12: 3,699,705 km (0.071 R)
• M13: 4,249,178 km (0.1 R)
• M14: 4,574,404 km (0.111 R)
• M15: 4,698,570 km (0.043 R)
• M16: 4,950,044 km (0.061 R)
• M17: 5,248,791 km (0.107 R)
• M18: 5,422,324 km (0.117 R)
• M19: 5,553,522 km (0.07 R)
• M20: 5,641,635 km (0.107 R)
• M21: 6,225,665 km (0.058 R)
• M22: 6,594,573 km (0.111 R)
• M23: 6,781,720 km (0.086 R)
• M24: 7,693,968 km (0.107 R)
• M25: 8,039,689 km (0.091 R)
• M26: 9,158,980 km (0.098 R)
• M27: 9,367,669 km (0.077 R)
• M28: 9,472,537 km (0.105 R)
• M29: 10,434,302 km (0.099 R)
• M30: 10,926,778 km (0.072 R)
• M31: 11,370,934 km (0.115 R)
• M32: 11,538,933 km (0.098 R)
• M33: 11,651,430 km (0.078 R)
• M34: 12,506,681 km (0.1 R)
• M35: 13,088,019 km (0.067 R)
• M36: 13,322,887 km (0.047 R)
• M37: 13,559,401 km (0.064 R)
• M38: 13,618,642 km (0.108 R)
• M39: 13,737,572 km (0.03 R)
• M40: 14,096,308 km (0.05 R)
• M41: 16,186,340 km (0.096 R)
• M42: 16,375,432 km (0.113 R)
• M43: 16,565,122 km (0.106 R)
• M44: 17,331,512 km (0.05 R)
• M45: 17,913,747 km (0.109 R)
• M46: 19,163,936 km (0.075 R)
• M47: 20,373,884 km (0.116 R)
• M48: 21,194,278 km (0.039 R)
• M49: 22,304,743 km (0.061 R)
• M50: 23,362,849 km (0.119 R)
• M51: 23,576,475 km (0.104 R)
• M52: 23,719,191 km (0.092 R)
• M53: 23,790,699 km (0.054 R)
• M54: 24,221,092 km (0.113 R)
• M55: 24,509,517 km (0.083 R)
• M56: 26,041,997 km (0.07 R)
• M57: 26,708,306 km (0.104 R)
• M58: 27,155,454 km (0.066 R)
• M59: 30,510,187 km (0.095 R)
• M60: 30,587,977 km (0.067 R)
• M61: 30,743,559 km (0.04 R)
• M62: 31,525,956 km (0.083 R)
• M63: 32,394,222 km (0.119 R)
• M64: 32,632,382 km (0.084 R)
• M65: 32,711,818 km (0.077 R)
• M66: 34,477,372 km (0.06 R)
• M67: 34,720,469 km (0.032 R)
• M68: 34,964,164 km (0.071 R)
• M69: 35,289,988 km (0.085 R)
• M70: 36,109,036 km (0.079 R)
• M71: 38,351,359 km (0.077 R)
• M72: 39,701,181 km (0.106 R)
• M73: 41,668,841 km (0.031 R)
• M74: 42,534,115 km (0.045 R)
• M75: 44,988,268 km (0.112 R)
• M76: 46,054,153 km (0.112 R)
• M77: 46,769,231 km (0.079 R)
• M78: 47,128,266 km (0.102 R)
• M79: 48,301,113 km (0.099 R)
• M80: 48,754,844 km (0.095 R)
• M81: 50,307,819 km (0.054 R)
• M82: 51,784,201 km (0.076 R)
• M83: 52,994,298 km (0.116 R)
• M84: 53,087,647 km (0.073 R)
• M85: 55,632,007 km (0.095 R)
• M86: 56,488,754 km (0.079 R)
• M87: 56,966,720 km (0.062 R)
• M88: 57,638,115 km (0.114 R)
• M89: 57,830,348 km (0.102 R)
• M90: 60,544,801 km (0.084 R)
• M91: 61,229,810 km (0.058 R)
• M92: 62,212,967 km (0.085 R)
• M93: 65,895,618 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.7

Radius: 3.6

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.92 AU - 16.12 AU

Year: 19672 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,879,620 km

• M1: 111,600 km (0.119 R)
• M2: 754,871 km (0.096 R)
• M3: 887,265 km (0.094 R)
• M4: 926,310 km (0.073 R)
• M5: 1,652,308 km (0.057 R)
• M6: 1,799,064 km (0.092 R)
• M7: 2,291,391 km (0.095 R)
• M8: 2,736,295 km (0.105 R)
• M9: 3,670,982 km (0.115 R)
• M10: 3,991,720 km (0.071 R)
• M11: 4,024,332 km (0.044 R)
• M12: 4,221,652 km (0.073 R)
• M13: 4,625,716 km (0.058 R)
• M14: 4,659,974 km (0.068 R)
• M15: 4,694,232 km (0.029 R)
• M16: 4,797,753 km (0.118 R)
• M17: 4,867,167 km (0.094 R)
• M18: 6,171,810 km (0.104 R)
• M19: 8,356,088 km (0.103 R)
• M20: 9,031,971 km (0.032 R)
• M21: 10,570,735 km (0.088 R)
• M22: 10,615,914 km (0.118 R)
• M23: 10,661,092 km (0.07 R)
• M24: 11,025,064 km (0.046 R)
• M25: 11,162,694 km (0.098 R)
• M26: 12,046,817 km (0.089 R)
• M27: 13,390,356 km (0.094 R)
• M28: 13,733,533 km (0.095 R)
• M29: 13,881,635 km (0.104 R)
• M30: 13,931,003 km (0.067 R)
• M31: 14,079,703 km (0.081 R)
• M32: 14,228,852 km (0.113 R)
• M33: 14,528,945 km (0.083 R)
• M34: 15,492,655 km (0.103 R)
• M35: 16,320,081 km (0.087 R)
• M36: 16,529,218 km (0.063 R)
• M37: 18,505,107 km (0.119 R)
• M38: 21,519,355 km (0.077 R)
• M39: 22,267,344 km (0.085 R)
• M40: 22,383,282 km (0.112 R)
• M41: 22,848,681 km (0.11 R)
• M42: 25,828,521 km (0.028 R)
• M43: 26,316,659 km (0.09 R)
• M44: 27,177,894 km (0.062 R)
• M45: 27,861,107 km (0.113 R)
• M46: 29,562,035 km (0.1 R)
• M47: 29,880,679 km (0.094 R)
• M48: 30,907,967 km (0.098 R)
• M49: 31,231,248 km (0.111 R)
• M50: 32,733,360 km (0.052 R)
• M51: 33,393,685 km (0.113 R)
• M52: 33,592,651 km (0.096 R)
• M53: 34,392,401 km (0.106 R)
• M54: 34,794,670 km (0.097 R)
• M55: 36,146,735 km (0.118 R)
• M56: 38,762,603 km (0.051 R)
• M57: 39,181,178 km (0.052 R)
• M58: 39,390,915 km (0.108 R)
• M59: 41,723,744 km (0.1 R)
• M60: 42,009,625 km (0.12 R)
• M61: 42,726,947 km (0.098 R)
• M62: 45,710,078 km (0.113 R)
• M63: 47,785,599 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 19,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit