🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 47.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 190 Days

Day: 12.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.73 AU - 1.81 AU

Year: 835 Days

Day: 33.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.68 AU - 2.18 AU

Year: 951 Days

Day: 17.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.62 AU - 3.32 AU

Year: 1816 Days

Day: 33.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.95 AU - 4.95 AU

Year: 3330 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.2

Radius: 5.7

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 16.6 AU - 19.44 AU

Year: 27137 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,547,881 km

• M1: 86,617 km (0.032 R)
• M2: 152,889 km (0.085 R)
• M3: 570,267 km (0.106 R)
• M4: 647,011 km (0.085 R)
• M5: 927,806 km (0.097 R)
• M6: 1,413,251 km (0.117 R)
• M7: 1,590,525 km (0.088 R)
• M8: 1,700,329 km (0.108 R)
• M9: 1,812,677 km (0.113 R)
• M10: 2,204,624 km (0.092 R)
• M11: 2,245,314 km (0.091 R)
• M12: 2,579,516 km (0.036 R)
• M13: 2,622,451 km (0.049 R)
• M14: 2,665,535 km (0.098 R)
• M15: 3,867,554 km (0.082 R)
• M16: 4,368,856 km (0.046 R)
• M17: 5,051,023 km (0.111 R)
• M18: 7,779,688 km (0.097 R)
• M19: 8,666,205 km (0.105 R)
• M20: 9,651,007 km (0.064 R)
• M21: 10,327,190 km (0.114 R)
• M22: 10,464,221 km (0.099 R)
• M23: 10,878,907 km (0.109 R)
• M24: 11,299,127 km (0.096 R)
• M25: 12,591,204 km (0.107 R)
• M26: 13,032,219 km (0.097 R)
• M27: 14,461,776 km (0.112 R)
• M28: 14,769,050 km (0.11 R)
• M29: 15,390,031 km (0.1 R)
• M30: 16,019,538 km (0.115 R)
• M31: 19,969,221 km (0.051 R)
• M32: 20,655,277 km (0.066 R)
• M33: 21,262,046 km (0.068 R)
• M34: 22,670,510 km (0.119 R)
• M35: 23,476,095 km (0.076 R)
• M36: 23,837,074 km (0.098 R)
• M37: 27,073,175 km (0.112 R)
• M38: 27,641,647 km (0.116 R)
• M39: 28,118,416 km (0.086 R)
• M40: 31,233,043 km (0.041 R)
• M41: 31,928,823 km (0.068 R)
• M42: 32,328,698 km (0.1 R)
• M43: 32,629,689 km (0.097 R)
• M44: 33,843,077 km (0.079 R)
• M45: 35,174,050 km (0.113 R)
• M46: 36,522,076 km (0.089 R)
• M47: 36,626,495 km (0.086 R)
• M48: 37,781,391 km (0.064 R)
• M49: 38,204,304 km (0.061 R)
• M50: 38,416,284 km (0.114 R)
• M51: 39,482,468 km (0.104 R)
• M52: 39,911,515 km (0.056 R)
• M53: 40,558,227 km (0.039 R)
• M54: 40,774,545 km (0.098 R)
• M55: 41,643,559 km (0.104 R)
• M56: 41,752,616 km (0.108 R)
• M57: 42,299,396 km (0.093 R)
• M58: 42,409,052 km (0.12 R)
• M59: 44,510,154 km (0.115 R)
• M60: 44,621,604 km (0.098 R)
• M61: 46,644,766 km (0.104 R)
• M62: 50,082,525 km (0.075 R)
• M63: 51,831,773 km (0.113 R)
• M64: 53,245,473 km (0.081 R)
• M65: 53,719,548 km (0.097 R)
• M66: 56,955,949 km (0.098 R)
• M67: 57,562,119 km (0.062 R)
• M68: 60,625,285 km (0.086 R)
• M69: 61,492,354 km (0.102 R)
• M70: 64,370,318 km (0.115 R)
• M71: 68,446,561 km (0.091 R)
• M72: 69,866,993 km (0.079 R)
• M73: 70,385,948 km (0.061 R)
• M74: 70,645,949 km (0.115 R)
• M75: 71,950,442 km (0.098 R)
• M76: 75,379,225 km (0.094 R)
• M77: 75,645,211 km (0.09 R)
• M78: 75,911,345 km (0.087 R)
• M79: 76,177,929 km (0.056 R)
• M80: 78,860,817 km (0.077 R)
• M81: 80,213,780 km (0.114 R)
• M82: 80,485,300 km (0.102 R)
• M83: 81,029,238 km (0.107 R)
• M84: 83,767,328 km (0.079 R)
• M85: 84,042,737 km (0.109 R)
• M86: 85,009,289 km (0.106 R)
• M87: 87,371,739 km (0.075 R)
• M88: 87,930,786 km (0.119 R)
• M89: 89,052,471 km (0.05 R)
• M90: 89,896,801 km (0.111 R)
• M91: 90,602,305 km (0.115 R)
• M92: 90,743,675 km (0.116 R)
• M93: 92,019,146 km (0.041 R)
• M94: 93,443,168 km (0.086 R)
• M95: 93,586,034 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 7

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 15.32 AU - 24.68 AU

Year: 31731 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,547,881 km

• M1: 139,425 km (0.075 R)
• M2: 399,127 km (0.045 R)
• M3: 551,867 km (0.119 R)
• M4: 698,173 km (0.079 R)
• M5: 802,742 km (0.119 R)
• M6: 884,722 km (0.085 R)
• M7: 1,087,277 km (0.108 R)
• M8: 2,873,775 km (0.103 R)
• M9: 3,440,302 km (0.062 R)
• M10: 3,621,465 km (0.113 R)
• M11: 3,667,242 km (0.073 R)
• M12: 4,426,302 km (0.113 R)
• M13: 4,573,955 km (0.091 R)
• M14: 5,388,515 km (0.091 R)
• M15: 5,599,149 km (0.082 R)
• M16: 5,920,186 km (0.119 R)
• M17: 6,357,610 km (0.085 R)
• M18: 6,468,612 km (0.072 R)
• M19: 6,862,054 km (0.071 R)
• M20: 7,437,707 km (0.101 R)
• M21: 7,968,929 km (0.085 R)
• M22: 8,209,034 km (0.109 R)
• M23: 9,444,562 km (0.076 R)
• M24: 9,507,842 km (0.111 R)
• M25: 9,890,663 km (0.099 R)
• M26: 10,213,495 km (0.096 R)
• M27: 10,539,768 km (0.088 R)
• M28: 11,674,618 km (0.094 R)
• M29: 12,988,237 km (0.084 R)
• M30: 13,913,799 km (0.1 R)
• M31: 14,058,161 km (0.084 R)
• M32: 14,202,971 km (0.116 R)
• M33: 14,348,231 km (0.063 R)
• M34: 14,493,939 km (0.082 R)
• M35: 15,082,009 km (0.06 R)
• M36: 16,053,946 km (0.096 R)
• M37: 16,129,642 km (0.09 R)
• M38: 18,373,461 km (0.105 R)
• M39: 18,849,781 km (0.104 R)
• M40: 19,089,436 km (0.11 R)
• M41: 19,169,621 km (0.108 R)
• M42: 22,464,963 km (0.115 R)
• M43: 22,718,980 km (0.117 R)
• M44: 23,230,156 km (0.113 R)
• M45: 23,315,726 km (0.119 R)
• M46: 23,831,240 km (0.084 R)
• M47: 24,177,110 km (0.108 R)
• M48: 25,048,817 km (0.065 R)
• M49: 25,665,160 km (0.095 R)
• M50: 26,108,419 km (0.029 R)
• M51: 26,375,601 km (0.038 R)
• M52: 27,002,565 km (0.08 R)
• M53: 27,634,467 km (0.064 R)
• M54: 30,116,894 km (0.088 R)
• M55: 30,490,739 km (0.069 R)
• M56: 31,148,670 km (0.058 R)
• M57: 32,287,260 km (0.109 R)
• M58: 35,488,056 km (0.067 R)
• M59: 36,577,278 km (0.077 R)
• M60: 39,093,364 km (0.06 R)
• M61: 40,320,815 km (0.109 R)
• M62: 41,768,623 km (0.056 R)
• M63: 41,976,863 km (0.119 R)
• M64: 43,023,300 km (0.11 R)
• M65: 47,619,396 km (0.031 R)
• M66: 49,478,897 km (0.115 R)
• M67: 49,809,509 km (0.068 R)
• M68: 50,251,570 km (0.045 R)
• M69: 51,473,635 km (0.04 R)
• M70: 51,585,235 km (0.119 R)
• M71: 54,400,966 km (0.12 R)
• M72: 56,114,311 km (0.107 R)
• M73: 56,344,093 km (0.114 R)
• M74: 59,710,793 km (0.03 R)
• M75: 61,241,180 km (0.088 R)
• M76: 61,359,362 km (0.091 R)
• M77: 65,545,709 km (0.094 R)
• M78: 66,272,605 km (0.078 R)
• M79: 68,960,430 km (0.103 R)
• M80: 69,329,787 km (0.092 R)
• M81: 72,933,450 km (0.118 R)
• M82: 74,190,072 km (0.119 R)
• M83: 74,947,486 km (0.081 R)
• M84: 76,088,469 km (0.086 R)
• M85: 79,674,629 km (0.093 R)
• M86: 82,139,404 km (0.099 R)
• M87: 82,792,099 km (0.117 R)
• M88: 84,892,453 km (0.072 R)
• M89: 86,081,756 km (0.093 R)
• M90: 87,675,722 km (0.052 R)
• M91: 89,279,560 km (0.101 R)
• M92: 89,413,750 km (0.05 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit