🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 230 Days

Day: 30.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,144,047 km

• M1: 77,043 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.13 AU - 2.67 AU

Year: 1431 Days

Day: 32.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,144,047 km

• M1: 1,383,332 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2245 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.99 AU - 3.99 AU

Year: 2510 Days

Day: 24.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 15

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.45 AU - 7.15 AU

Year: 5378 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,144,047 km

• M1: 206,146 km (0.078 R)
• M2: 334,650 km (0.049 R)
• M3: 537,505 km (0.12 R)
• M4: 818,001 km (0.082 R)
• M5: 1,437,636 km (0.095 R)
• M6: 1,626,428 km (0.117 R)
• M7: 1,953,748 km (0.099 R)
• M8: 2,735,547 km (0.076 R)
• M9: 3,560,579 km (0.096 R)
• M10: 3,844,216 km (0.076 R)
• M11: 4,308,718 km (0.085 R)
• M12: 4,662,666 km (0.101 R)
• M13: 5,616,353 km (0.038 R)
• M14: 5,864,087 km (0.094 R)
• M15: 6,171,959 km (0.091 R)
• M16: 6,342,202 km (0.114 R)
• M17: 6,716,346 km (0.117 R)
• M18: 6,862,204 km (0.032 R)
• M19: 7,306,210 km (0.03 R)
• M20: 7,516,545 km (0.115 R)
• M21: 7,637,719 km (0.033 R)
• M22: 8,191,082 km (0.119 R)
• M23: 8,409,794 km (0.117 R)
• M24: 8,662,166 km (0.118 R)
• M25: 8,853,052 km (0.108 R)
• M26: 9,077,599 km (0.118 R)
• M27: 9,239,164 km (0.075 R)
• M28: 9,565,288 km (0.119 R)
• M29: 9,663,723 km (0.057 R)
• M30: 10,061,354 km (0.087 R)
• M31: 10,295,774 km (0.08 R)
• M32: 11,460,244 km (0.119 R)
• M33: 11,565,112 km (0.117 R)
• M34: 11,705,285 km (0.081 R)
• M35: 13,689,701 km (0.052 R)
• M36: 14,024,352 km (0.041 R)
• M37: 14,211,499 km (0.091 R)
• M38: 14,474,791 km (0.079 R)
• M39: 14,588,186 km (0.112 R)
• M40: 14,701,731 km (0.108 R)
• M41: 15,044,459 km (0.028 R)
• M42: 15,971,368 km (0.1 R)
• M43: 16,520,542 km (0.057 R)
• M44: 16,837,240 km (0.05 R)
• M45: 17,677,980 km (0.115 R)
• M46: 17,839,696 km (0.103 R)
• M47: 18,001,860 km (0.117 R)
• M48: 18,123,932 km (0.059 R)
• M49: 18,368,674 km (0.085 R)
• M50: 19,275,686 km (0.111 R)
• M51: 19,525,514 km (0.079 R)
• M52: 19,860,314 km (0.061 R)
• M53: 19,986,425 km (0.059 R)
• M54: 21,175,878 km (0.029 R)
• M55: 21,606,271 km (0.096 R)
• M56: 21,865,973 km (0.112 R)
• M57: 22,651,062 km (0.114 R)
• M58: 22,870,822 km (0.114 R)
• M59: 24,024,820 km (0.046 R)
• M60: 24,563,970 km (0.089 R)
• M61: 25,425,654 km (0.087 R)
• M62: 25,699,717 km (0.066 R)
• M63: 25,837,198 km (0.089 R)
• M64: 26,435,739 km (0.061 R)
• M65: 27,318,666 km (0.116 R)
• M66: 27,928,277 km (0.058 R)
• M67: 28,637,371 km (0.101 R)
• M68: 29,496,212 km (0.099 R)
• M69: 31,336,715 km (0.043 R)
• M70: 31,974,899 km (0.108 R)
• M71: 32,320,470 km (0.099 R)
• M72: 32,915,421 km (0.101 R)
• M73: 33,064,869 km (0.082 R)
• M74: 33,364,215 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.42 AU - 10.68 AU

Year: 12266 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,144,047 km

• M1: 124,166 km (0.074 R)
• M2: 234,569 km (0.09 R)
• M3: 327,919 km (0.054 R)
• M4: 392,994 km (0.081 R)
• M5: 669,899 km (0.075 R)
• M6: 847,023 km (0.072 R)
• M7: 1,167,013 km (0.1 R)
• M8: 1,354,310 km (0.106 R)
• M9: 1,451,698 km (0.033 R)
• M10: 1,551,480 km (0.072 R)
• M11: 1,788,293 km (0.078 R)
• M12: 1,926,671 km (0.081 R)
• M13: 2,052,632 km (0.038 R)
• M14: 2,214,048 km (0.059 R)
• M15: 2,583,705 km (0.111 R)
• M16: 2,829,045 km (0.101 R)
• M17: 3,532,754 km (0.106 R)
• M18: 3,668,140 km (0.049 R)
• M19: 3,805,171 km (0.086 R)
• M20: 3,943,998 km (0.054 R)
• M21: 4,084,620 km (0.118 R)
• M22: 4,206,393 km (0.07 R)
• M23: 4,537,004 km (0.071 R)
• M24: 4,726,694 km (0.106 R)
• M25: 5,245,350 km (0.045 R)
• M26: 5,466,905 km (0.104 R)
• M27: 5,850,474 km (0.093 R)
• M28: 6,359,705 km (0.031 R)
• M29: 6,477,438 km (0.112 R)
• M30: 7,594,486 km (0.038 R)
• M31: 7,669,284 km (0.115 R)
• M32: 8,561,337 km (0.064 R)
• M33: 8,665,457 km (0.068 R)
• M34: 8,848,415 km (0.1 R)
• M35: 9,378,590 km (0.047 R)
• M36: 9,432,146 km (0.117 R)
• M37: 10,110,572 km (0.098 R)
• M38: 10,720,632 km (0.088 R)
• M39: 10,804,706 km (0.114 R)
• M40: 11,228,517 km (0.035 R)
• M41: 11,600,268 km (0.113 R)
• M42: 11,744,330 km (0.109 R)
• M43: 11,947,036 km (0.106 R)
• M44: 12,297,244 km (0.12 R)
• M45: 12,769,375 km (0.102 R)
• M46: 15,533,794 km (0.103 R)
• M47: 16,430,185 km (0.087 R)
• M48: 16,559,736 km (0.079 R)
• M49: 16,982,649 km (0.047 R)
• M50: 17,080,786 km (0.073 R)
• M51: 17,310,568 km (0.103 R)
• M52: 17,872,607 km (0.091 R)
• M53: 18,105,830 km (0.115 R)
• M54: 18,676,397 km (0.094 R)
• M55: 19,082,704 km (0.037 R)
• M56: 19,491,855 km (0.108 R)
• M57: 19,560,370 km (0.107 R)
• M58: 19,800,625 km (0.042 R)
• M59: 19,903,997 km (0.09 R)
• M60: 20,007,518 km (0.083 R)
• M61: 20,806,670 km (0.109 R)
• M62: 21,087,166 km (0.119 R)
• M63: 22,436,389 km (0.071 R)
• M64: 23,193,953 km (0.116 R)
• M65: 23,740,135 km (0.117 R)
• M66: 24,106,650 km (0.066 R)
• M67: 24,696,963 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 8.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.79 AU - 12.67 AU

Year: 13532 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,144,047 km

• M1: 119,977 km (0.109 R)
• M2: 328,367 km (0.045 R)
• M3: 436,227 km (0.096 R)
• M4: 672,592 km (0.072 R)
• M5: 760,406 km (0.108 R)
• M6: 909,106 km (0.079 R)
• M7: 1,067,680 km (0.103 R)
• M8: 1,322,445 km (0.119 R)
• M9: 1,573,022 km (0.114 R)
• M10: 1,691,952 km (0.111 R)
• M11: 1,789,191 km (0.105 R)
• M12: 2,277,029 km (0.104 R)
• M13: 2,466,869 km (0.116 R)
• M14: 4,097,785 km (0.104 R)
• M15: 4,163,458 km (0.109 R)
• M16: 4,770,377 km (0.1 R)
• M17: 5,013,922 km (0.083 R)
• M18: 5,190,448 km (0.103 R)
• M19: 5,585,835 km (0.079 R)
• M20: 5,658,839 km (0.081 R)
• M21: 5,732,142 km (0.091 R)
• M22: 6,140,843 km (0.075 R)
• M23: 6,597,416 km (0.076 R)
• M24: 7,745,579 km (0.09 R)
• M25: 7,867,950 km (0.092 R)
• M26: 8,238,654 km (0.079 R)
• M27: 8,363,568 km (0.06 R)
• M28: 8,911,844 km (0.092 R)
• M29: 9,082,984 km (0.032 R)
• M30: 9,341,639 km (0.058 R)
• M31: 10,043,103 km (0.091 R)
• M32: 10,310,584 km (0.104 R)
• M33: 10,670,816 km (0.1 R)
• M34: 11,035,386 km (0.07 R)
• M35: 11,173,016 km (0.11 R)
• M36: 11,589,646 km (0.08 R)
• M37: 12,058,486 km (0.104 R)
• M38: 12,342,722 km (0.096 R)
• M39: 13,063,185 km (0.114 R)
• M40: 13,306,282 km (0.094 R)
• M41: 13,649,310 km (0.119 R)
• M42: 14,999,281 km (0.053 R)
• M43: 16,391,289 km (0.075 R)
• M44: 16,496,008 km (0.081 R)
• M45: 17,023,191 km (0.107 R)
• M46: 17,609,465 km (0.112 R)
• M47: 17,716,726 km (0.114 R)
• M48: 18,365,083 km (0.11 R)
• M49: 18,473,841 km (0.116 R)
• M50: 18,856,363 km (0.065 R)
• M51: 19,352,130 km (0.091 R)
• M52: 19,629,335 km (0.091 R)
• M53: 19,740,636 km (0.088 R)
• M54: 19,852,086 km (0.097 R)
• M55: 20,751,469 km (0.112 R)
• M56: 21,721,611 km (0.088 R)
• M57: 22,415,147 km (0.117 R)
• M58: 23,116,162 km (0.085 R)
• M59: 23,528,304 km (0.079 R)
• M60: 25,503,894 km (0.086 R)
• M61: 25,868,913 km (0.069 R)
• M62: 26,912,208 km (0.099 R)
• M63: 26,973,992 km (0.097 R)
• M64: 29,420,665 km (0.116 R)
• M65: 29,803,486 km (0.101 R)
• M66: 30,509,289 km (0.096 R)
• M67: 30,573,766 km (0.091 R)
• M68: 31,285,702 km (0.047 R)
• M69: 32,068,398 km (0.069 R)
• M70: 32,659,758 km (0.066 R)
• M71: 33,520,395 km (0.043 R)
• M72: 34,388,362 km (0.108 R)
• M73: 35,399,045 km (0.058 R)
• M74: 36,282,869 km (0.028 R)
• M75: 36,624,700 km (0.11 R)
• M76: 39,538,268 km (0.098 R)
• M77: 39,819,662 km (0.11 R)
• M78: 41,593,145 km (0.075 R)
• M79: 41,807,668 km (0.097 R)
• M80: 43,030,332 km (0.081 R)
• M81: 43,247,398 km (0.087 R)
• M82: 44,118,955 km (0.09 R)
• M83: 44,191,959 km (0.059 R)
• M84: 44,264,813 km (0.097 R)
• M85: 46,991,534 km (0.108 R)
• M86: 47,066,033 km (0.083 R)
• M87: 48,563,209 km (0.1 R)
• M88: 48,638,457 km (0.043 R)
• M89: 49,393,327 km (0.102 R)
• M90: 49,544,720 km (0.028 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: 282 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit