🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 227 Days

Day: 33.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.7 AU

Year: 816 Days

Day: 43.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.54 AU - 1.74 AU

Year: 951 Days

Day: 24.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,450,284 km

• M1: 582,983 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.76 AU - 2.5 AU

Year: 1408 Days

Day: 16.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.4

Radius: 9.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.08 AU - 3.28 AU

Year: 1988 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 141.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,450,284 km

• M1: 146,157 km (0.109 R)
• M2: 271,071 km (0.112 R)
• M3: 428,897 km (0.092 R)
• M4: 598,691 km (0.064 R)
• M5: 711,936 km (0.077 R)
• M6: 808,128 km (0.088 R)
• M7: 935,136 km (0.094 R)
• M8: 1,096,552 km (0.117 R)
• M9: 1,171,501 km (0.093 R)
• M10: 1,287,140 km (0.112 R)
• M11: 1,366,577 km (0.068 R)
• M12: 1,447,509 km (0.109 R)
• M13: 1,540,858 km (0.07 R)
• M14: 1,700,778 km (0.112 R)
• M15: 1,900,192 km (0.09 R)
• M16: 2,002,816 km (0.08 R)
• M17: 2,072,230 km (0.087 R)
• M18: 2,154,359 km (0.115 R)
• M19: 2,309,791 km (0.107 R)
• M20: 2,518,779 km (0.068 R)
• M21: 2,657,307 km (0.113 R)
• M22: 2,772,647 km (0.107 R)
• M23: 2,889,632 km (0.1 R)
• M24: 3,048,206 km (0.041 R)
• M25: 3,401,706 km (0.106 R)
• M26: 3,471,119 km (0.103 R)
• M27: 3,597,530 km (0.096 R)
• M28: 4,147,751 km (0.074 R)
• M29: 4,600,883 km (0.095 R)
• M30: 4,770,975 km (0.077 R)
• M31: 5,537,664 km (0.106 R)
• M32: 5,619,794 km (0.025 R)
• M33: 5,735,283 km (0.093 R)
• M34: 5,952,200 km (0.066 R)
• M35: 6,053,179 km (0.106 R)
• M36: 6,120,797 km (0.048 R)
• M37: 6,205,619 km (0.099 R)
• M38: 6,308,093 km (0.052 R)
• M39: 6,479,981 km (0.077 R)
• M40: 7,255,048 km (0.105 R)
• M41: 7,453,415 km (0.116 R)
• M42: 7,892,484 km (0.092 R)
• M43: 8,264,684 km (0.099 R)
• M44: 8,358,631 km (0.072 R)
• M45: 8,547,723 km (0.086 R)
• M46: 8,795,607 km (0.038 R)
• M47: 9,045,884 km (0.093 R)
• M48: 9,298,405 km (0.09 R)
• M49: 9,533,723 km (0.097 R)
• M50: 9,790,732 km (0.09 R)
• M51: 9,890,364 km (0.118 R)
• M52: 10,352,322 km (0.073 R)
• M53: 10,433,404 km (0.119 R)
• M54: 11,027,607 km (0.117 R)
• M55: 11,110,335 km (0.117 R)
• M56: 11,318,276 km (0.044 R)
• M57: 11,506,619 km (0.069 R)
• M58: 11,695,861 km (0.118 R)
• M59: 11,992,513 km (0.112 R)
• M60: 12,077,634 km (0.108 R)
• M61: 12,355,887 km (0.067 R)
• M62: 12,723,000 km (0.104 R)
• M63: 12,875,141 km (0.108 R)
• M64: 12,984,198 km (0.063 R)
• M65: 13,159,377 km (0.112 R)
• M66: 13,890,312 km (0.032 R)
• M67: 14,114,410 km (0.087 R)
• M68: 14,272,086 km (0.067 R)
• M69: 14,498,128 km (0.061 R)
• M70: 14,771,144 km (0.088 R)
• M71: 15,183,735 km (0.074 R)
• M72: 15,252,849 km (0.109 R)
• M73: 15,345,151 km (0.107 R)
• M74: 15,530,503 km (0.054 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 12.2

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.21 AU - 10.27 AU

Year: 11706 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,450,284 km

• M1: 153,637 km (0.054 R)
• M2: 372,947 km (0.109 R)
• M3: 492,327 km (0.117 R)
• M4: 645,814 km (0.071 R)
• M5: 1,048,382 km (0.086 R)
• M6: 1,230,442 km (0.095 R)
• M7: 1,398,590 km (0.063 R)
• M8: 1,866,981 km (0.097 R)
• M9: 2,322,956 km (0.069 R)
• M10: 2,472,703 km (0.106 R)
• M11: 2,877,216 km (0.116 R)
• M12: 3,235,952 km (0.119 R)
• M13: 3,574,641 km (0.1 R)
• M14: 3,818,635 km (0.095 R)
• M15: 4,471,331 km (0.096 R)
• M16: 4,734,623 km (0.081 R)
• M17: 5,675,743 km (0.109 R)
• M18: 5,961,026 km (0.085 R)
• M19: 7,236,797 km (0.116 R)
• M20: 7,591,045 km (0.095 R)
• M21: 7,680,504 km (0.104 R)
• M22: 8,133,038 km (0.106 R)
• M23: 8,734,272 km (0.102 R)
• M24: 9,016,712 km (0.091 R)
• M25: 9,784,598 km (0.054 R)
• M26: 10,324,647 km (0.11 R)
• M27: 11,076,825 km (0.084 R)
• M28: 11,485,227 km (0.034 R)
• M29: 11,794,745 km (0.12 R)
• M30: 12,633,690 km (0.117 R)
• M31: 13,709,298 km (0.037 R)
• M32: 14,202,971 km (0.105 R)
• M33: 15,890,286 km (0.111 R)
• M34: 16,293,153 km (0.05 R)
• M35: 16,408,792 km (0.106 R)
• M36: 16,524,880 km (0.042 R)
• M37: 16,815,997 km (0.068 R)
• M38: 18,237,177 km (0.095 R)
• M39: 18,477,731 km (0.095 R)
• M40: 19,389,380 km (0.094 R)
• M41: 19,819,773 km (0.101 R)
• M42: 21,382,772 km (0.054 R)
• M43: 22,019,011 km (0.102 R)
• M44: 23,899,307 km (0.114 R)
• M45: 24,692,325 km (0.083 R)
• M46: 24,958,610 km (0.115 R)
• M47: 25,897,935 km (0.116 R)
• M48: 28,088,496 km (0.052 R)
• M49: 28,715,162 km (0.083 R)
• M50: 29,840,736 km (0.107 R)
• M51: 31,268,049 km (0.047 R)
• M52: 31,483,919 km (0.076 R)
• M53: 33,597,438 km (0.053 R)
• M54: 33,818,693 km (0.119 R)
• M55: 34,485,451 km (0.029 R)
• M56: 35,306,145 km (0.115 R)
• M57: 36,284,365 km (0.08 R)
• M58: 36,814,690 km (0.113 R)
• M59: 37,195,117 km (0.081 R)
• M60: 38,113,648 km (0.105 R)
• M61: 39,039,509 km (0.113 R)
• M62: 39,427,416 km (0.038 R)
• M63: 39,738,730 km (0.083 R)
• M64: 40,834,684 km (0.084 R)
• M65: 40,992,061 km (0.096 R)
• M66: 41,861,374 km (0.118 R)
• M67: 42,816,407 km (0.086 R)
• M68: 42,896,441 km (0.088 R)
• M69: 43,056,362 km (0.092 R)
• M70: 43,376,950 km (0.085 R)
• M71: 43,537,618 km (0.117 R)
• M72: 43,617,952 km (0.068 R)
• M73: 44,020,520 km (0.113 R)
• M74: 46,955,331 km (0.06 R)
• M75: 48,446,373 km (0.087 R)
• M76: 49,197,803 km (0.049 R)
• M77: 51,644,775 km (0.051 R)
• M78: 52,070,680 km (0.081 R)
• M79: 54,477,411 km (0.065 R)
• M80: 55,084,629 km (0.071 R)
• M81: 55,345,677 km (0.109 R)
• M82: 56,305,946 km (0.06 R)
• M83: 57,448,126 km (0.053 R)
• M84: 57,801,027 km (0.068 R)
• M85: 58,509,074 km (0.069 R)
• M86: 59,131,102 km (0.087 R)
• M87: 59,398,283 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 5.3

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.59 AU - 12.21 AU

Year: 15194 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,450,284 km

• M1: 151,094 km (0.097 R)
• M2: 242,349 km (0.089 R)
• M3: 699,968 km (0.101 R)
• M4: 747,391 km (0.108 R)
• M5: 1,036,115 km (0.119 R)
• M6: 1,240,316 km (0.05 R)
• M7: 1,357,152 km (0.119 R)
• M8: 1,707,211 km (0.12 R)
• M9: 2,015,981 km (0.112 R)
• M10: 2,084,347 km (0.114 R)
• M11: 2,176,799 km (0.116 R)
• M12: 2,659,102 km (0.096 R)
• M13: 2,759,482 km (0.074 R)
• M14: 2,886,790 km (0.115 R)
• M15: 3,360,716 km (0.046 R)
• M16: 3,551,603 km (0.061 R)
• M17: 3,858,578 km (0.032 R)
• M18: 5,045,338 km (0.085 R)
• M19: 5,138,537 km (0.03 R)
• M20: 6,536,978 km (0.075 R)
• M21: 6,570,787 km (0.096 R)
• M22: 7,295,140 km (0.063 R)
• M23: 8,117,031 km (0.089 R)
• M24: 10,833,279 km (0.105 R)
• M25: 10,913,613 km (0.099 R)
• M26: 10,993,948 km (0.117 R)
• M27: 11,440,048 km (0.11 R)
• M28: 11,562,719 km (0.102 R)
• M29: 12,140,914 km (0.102 R)
• M30: 12,391,640 km (0.073 R)
• M31: 12,517,602 km (0.091 R)
• M32: 12,601,825 km (0.071 R)
• M33: 12,686,199 km (0.056 R)
• M34: 12,855,693 km (0.106 R)
• M35: 13,153,842 km (0.05 R)
• M36: 13,325,281 km (0.091 R)
• M37: 13,454,384 km (0.087 R)
• M38: 13,627,169 km (0.099 R)
• M39: 13,800,703 km (0.067 R)
• M40: 14,457,737 km (0.07 R)
• M41: 14,634,711 km (0.097 R)
• M42: 15,394,668 km (0.111 R)
• M43: 15,485,025 km (0.105 R)
• M44: 15,847,800 km (0.105 R)
• M45: 16,999,404 km (0.074 R)
• M46: 17,186,252 km (0.055 R)
• M47: 17,326,725 km (0.113 R)
• M48: 17,467,646 km (0.108 R)
• M49: 17,608,866 km (0.1 R)
• M50: 18,082,643 km (0.03 R)
• M51: 18,177,936 km (0.09 R)
• M52: 18,464,566 km (0.108 R)
• M53: 18,560,458 km (0.049 R)
• M54: 18,897,502 km (0.077 R)
• M55: 20,612,492 km (0.072 R)
• M56: 20,961,504 km (0.103 R)
• M57: 21,312,461 km (0.113 R)
• M58: 21,614,648 km (0.058 R)
• M59: 21,867,768 km (0.039 R)
• M60: 22,223,661 km (0.059 R)
• M61: 22,530,187 km (0.081 R)
• M62: 22,992,594 km (0.116 R)
• M63: 23,044,206 km (0.081 R)
• M64: 24,346,156 km (0.088 R)
• M65: 24,714,915 km (0.087 R)
• M66: 25,351,454 km (0.095 R)
• M67: 25,939,672 km (0.117 R)
• M68: 26,100,939 km (0.084 R)
• M69: 27,402,590 km (0.115 R)
• M70: 28,503,331 km (0.116 R)
• M71: 29,114,738 km (0.078 R)
• M72: 29,506,235 km (0.082 R)
• M73: 29,730,632 km (0.075 R)
• M74: 29,786,881 km (0.118 R)
• M75: 30,634,203 km (0.116 R)
• M76: 30,804,595 km (0.077 R)
• M77: 32,179,100 km (0.078 R)
• M78: 32,294,440 km (0.108 R)
• M79: 32,467,974 km (0.096 R)
• M80: 32,699,701 km (0.047 R)
• M81: 33,281,337 km (0.1 R)
• M82: 33,866,415 km (0.065 R)
• M83: 34,160,225 km (0.108 R)
• M84: 36,300,671 km (0.068 R)
• M85: 37,690,735 km (0.095 R)
• M86: 38,606,722 km (0.081 R)
• M87: 38,790,728 km (0.117 R)
• M88: 39,529,891 km (0.115 R)
• M89: 40,025,359 km (0.084 R)
• M90: 40,460,390 km (0.115 R)
• M91: 41,210,025 km (0.08 R)
• M92: 41,586,562 km (0.116 R)
• M93: 42,027,278 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.1

Radius: 6.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.8 AU - 16.98 AU

Year: 27352 Days

Day: 18.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,450,284 km

• M1: 215,571 km (0.065 R)
• M2: 468,690 km (0.112 R)
• M3: 570,566 km (0.084 R)
• M4: 1,184,815 km (0.087 R)
• M5: 1,443,171 km (0.063 R)
• M6: 1,625,231 km (0.103 R)
• M7: 2,389,527 km (0.047 R)
• M8: 3,448,231 km (0.1 R)
• M9: 3,857,381 km (0.092 R)
• M10: 5,128,813 km (0.095 R)
• M11: 5,453,740 km (0.053 R)
• M12: 5,500,714 km (0.113 R)
• M13: 5,594,960 km (0.09 R)
• M14: 5,785,249 km (0.12 R)
• M15: 5,929,312 km (0.083 R)
• M16: 6,172,109 km (0.119 R)
• M17: 6,270,245 km (0.083 R)
• M18: 7,434,416 km (0.106 R)
• M19: 7,486,625 km (0.113 R)
• M20: 8,282,935 km (0.044 R)
• M21: 10,417,547 km (0.069 R)
• M22: 11,545,066 km (0.084 R)
• M23: 12,092,445 km (0.108 R)
• M24: 12,215,265 km (0.081 R)
• M25: 12,524,184 km (0.116 R)
• M26: 12,960,860 km (0.08 R)
• M27: 13,657,238 km (0.102 R)
• M28: 15,284,414 km (0.054 R)
• M29: 16,425,547 km (0.061 R)
• M30: 16,698,114 km (0.057 R)
• M31: 17,109,508 km (0.118 R)
• M32: 17,663,469 km (0.072 R)
• M33: 17,872,607 km (0.096 R)
• M34: 18,434,646 km (0.119 R)
• M35: 18,505,257 km (0.095 R)
• M36: 20,009,613 km (0.094 R)
• M37: 20,300,581 km (0.08 R)
• M38: 20,373,584 km (0.089 R)
• M39: 20,886,855 km (0.047 R)
• M40: 20,960,457 km (0.096 R)
• M41: 21,034,209 km (0.085 R)
• M42: 21,925,962 km (0.063 R)
• M43: 23,210,259 km (0.074 R)
• M44: 24,830,105 km (0.036 R)
• M45: 25,535,459 km (0.072 R)
• M46: 26,406,418 km (0.113 R)
• M47: 26,565,889 km (0.065 R)
• M48: 29,820,540 km (0.063 R)
• M49: 30,402,925 km (0.101 R)
• M50: 31,325,645 km (0.096 R)
• M51: 33,112,591 km (0.12 R)
• M52: 33,198,460 km (0.066 R)
• M53: 35,458,286 km (0.058 R)
• M54: 35,986,815 km (0.066 R)
• M55: 36,252,052 km (0.107 R)
• M56: 37,140,813 km (0.11 R)
• M57: 40,032,839 km (0.063 R)
• M58: 40,124,393 km (0.096 R)
• M59: 40,491,207 km (0.113 R)
• M60: 41,876,782 km (0.114 R)
• M61: 44,314,928 km (0.028 R)
• M62: 44,504,469 km (0.109 R)
• M63: 45,169,581 km (0.116 R)
• M64: 47,281,604 km (0.094 R)
• M65: 49,917,219 km (0.088 R)
• M66: 50,015,804 km (0.113 R)
• M67: 58,519,845 km (0.091 R)
• M68: 60,294,375 km (0.104 R)
• M69: 61,557,729 km (0.116 R)
• M70: 63,149,001 km (0.08 R)
• M71: 65,184,131 km (0.103 R)
• M72: 65,939,301 km (0.034 R)
• M73: 66,588,855 km (0.099 R)
• M74: 67,131,895 km (0.071 R)
• M75: 68,879,198 km (0.119 R)
• M76: 71,416,976 km (0.067 R)
• M77: 74,210,118 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit