🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.48 AU - 0.62 AU

Year: 156 Days

Day: 15.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.61 AU - 0.91 AU

Year: 254 Days

Day: 23.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,956,775 km

• M1: 93,798 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.8 AU - 0.8 AU

Year: 274 Days

Day: 27.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.19 AU - 1.33 AU

Year: 542 Days

Day: 14.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.07 AU - 1.75 AU

Year: 641 Days

Day: 46.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.63 AU - 2.85 AU

Year: 1737 Days

Day: 45.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 12.5

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.95 AU - 4.21 AU

Year: 3155 Days

Day: 7.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,956,775 km

• M1: 210,335 km (0.038 R)
• M2: 456,573 km (0.105 R)
• M3: 594,502 km (0.092 R)
• M4: 679,324 km (0.113 R)
• M5: 939,774 km (0.073 R)
• M6: 1,076,656 km (0.043 R)
• M7: 1,159,832 km (0.079 R)
• M8: 1,245,402 km (0.083 R)
• M9: 1,358,648 km (0.099 R)
• M10: 1,555,668 km (0.099 R)
• M11: 1,692,550 km (0.038 R)
• M12: 1,804,898 km (0.053 R)
• M13: 2,468,664 km (0.12 R)
• M14: 2,695,006 km (0.106 R)
• M15: 2,827,549 km (0.094 R)
• M16: 2,928,378 km (0.098 R)
• M17: 3,168,333 km (0.083 R)
• M18: 3,415,020 km (0.098 R)
• M19: 3,558,784 km (0.111 R)
• M20: 3,871,144 km (0.046 R)
• M21: 4,385,611 km (0.092 R)
• M22: 4,463,701 km (0.026 R)
• M23: 4,641,124 km (0.108 R)
• M24: 4,760,803 km (0.083 R)
• M25: 5,521,059 km (0.05 R)
• M26: 5,861,693 km (0.107 R)
• M27: 6,474,297 km (0.049 R)
• M28: 6,743,274 km (0.103 R)
• M29: 6,992,952 km (0.12 R)
• M30: 7,107,544 km (0.092 R)
• M31: 7,478,248 km (0.113 R)
• M32: 7,618,870 km (0.063 R)
• M33: 8,677,275 km (0.032 R)
• M34: 8,849,911 km (0.12 R)
• M35: 8,998,761 km (0.104 R)
• M36: 9,173,641 km (0.095 R)
• M37: 9,858,350 km (0.115 R)
• M38: 9,961,273 km (0.098 R)
• M39: 10,638,503 km (0.111 R)
• M40: 10,902,992 km (0.111 R)
• M41: 11,492,557 km (0.103 R)
• M42: 11,628,093 km (0.114 R)
• M43: 12,702,804 km (0.105 R)
• M44: 12,842,828 km (0.12 R)
• M45: 13,237,766 km (0.063 R)
• M46: 13,608,170 km (0.084 R)
• M47: 13,866,675 km (0.094 R)
• M48: 14,010,888 km (0.059 R)
• M49: 14,097,655 km (0.118 R)
• M50: 14,857,612 km (0.083 R)
• M51: 15,302,067 km (0.025 R)
• M52: 16,143,405 km (0.062 R)
• M53: 16,325,616 km (0.074 R)
• M54: 16,539,092 km (0.12 R)
• M55: 16,876,435 km (0.102 R)
• M56: 17,216,172 km (0.071 R)
• M57: 17,402,421 km (0.101 R)
• M58: 17,589,269 km (0.096 R)
• M59: 17,870,962 km (0.085 R)
• M60: 18,756,581 km (0.075 R)
• M61: 18,948,216 km (0.108 R)
• M62: 19,076,421 km (0.049 R)
• M63: 19,269,103 km (0.061 R)
• M64: 19,786,263 km (0.114 R)
• M65: 20,013,951 km (0.12 R)
• M66: 20,275,299 km (0.111 R)
• M67: 20,472,020 km (0.079 R)
• M68: 20,669,339 km (0.043 R)
• M69: 20,768,224 km (0.11 R)
• M70: 20,933,380 km (0.111 R)
• M71: 22,643,433 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 13.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.49 AU - 5.79 AU

Year: 5128 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 48,956,775 km

• M1: 175,030 km (0.058 R)
• M2: 429,795 km (0.079 R)
• M3: 570,865 km (0.092 R)
• M4: 712,086 km (0.112 R)
• M5: 807,230 km (0.113 R)
• M6: 948,600 km (0.109 R)
• M7: 1,223,411 km (0.072 R)
• M8: 1,849,030 km (0.111 R)
• M9: 2,068,789 km (0.099 R)
• M10: 2,474,349 km (0.107 R)
• M11: 2,625,443 km (0.114 R)
• M12: 3,211,268 km (0.099 R)
• M13: 3,544,871 km (0.1 R)
• M14: 3,995,460 km (0.112 R)
• M15: 4,300,041 km (0.072 R)
• M16: 4,391,146 km (0.069 R)
• M17: 4,501,250 km (0.103 R)
• M18: 4,593,702 km (0.11 R)
• M19: 5,259,113 km (0.069 R)
• M20: 5,533,924 km (0.109 R)
• M21: 5,712,993 km (0.072 R)
• M22: 6,282,662 km (0.093 R)
• M23: 6,469,659 km (0.085 R)
• M24: 6,553,434 km (0.115 R)
• M25: 6,891,974 km (0.096 R)
• M26: 7,608,249 km (0.107 R)
• M27: 7,941,852 km (0.11 R)
• M28: 8,099,079 km (0.08 R)
• M29: 8,554,305 km (0.062 R)
• M30: 8,784,985 km (0.081 R)
• M31: 8,924,411 km (0.112 R)
• M32: 9,632,756 km (0.065 R)
• M33: 10,017,971 km (0.087 R)
• M34: 10,285,751 km (0.081 R)
• M35: 10,383,588 km (0.073 R)
• M36: 10,753,843 km (0.095 R)
• M37: 11,710,970 km (0.079 R)
• M38: 11,941,650 km (0.115 R)
• M39: 12,433,677 km (0.088 R)
• M40: 12,668,995 km (0.032 R)
• M41: 12,800,342 km (0.082 R)
• M42: 13,277,260 km (0.084 R)
• M43: 13,652,152 km (0.119 R)
• M44: 14,166,619 km (0.096 R)
• M45: 14,439,934 km (0.067 R)
• M46: 14,991,951 km (0.071 R)
• M47: 15,974,360 km (0.053 R)
• M48: 16,545,076 km (0.053 R)
• M49: 17,560,097 km (0.044 R)
• M50: 17,648,061 km (0.117 R)
• M51: 17,942,170 km (0.084 R)
• M52: 18,297,465 km (0.065 R)
• M53: 19,225,720 km (0.107 R)
• M54: 19,619,611 km (0.12 R)
• M55: 19,802,270 km (0.041 R)
• M56: 20,138,716 km (0.084 R)
• M57: 20,600,524 km (0.025 R)
• M58: 20,724,242 km (0.071 R)
• M59: 20,817,292 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 9.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.46 AU - 11.52 AU

Year: 12090 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,956,775 km

• M1: 119,977 km (0.082 R)
• M2: 259,403 km (0.105 R)
• M3: 350,059 km (0.072 R)
• M4: 411,245 km (0.079 R)
• M5: 477,068 km (0.104 R)
• M6: 563,236 km (0.072 R)
• M7: 708,196 km (0.041 R)
• M8: 847,023 km (0.03 R)
• M9: 1,261,858 km (0.05 R)
• M10: 1,352,066 km (0.102 R)
• M11: 1,444,517 km (0.063 R)
• M12: 1,759,869 km (0.115 R)
• M13: 2,342,104 km (0.12 R)
• M14: 2,950,369 km (0.066 R)
• M15: 3,225,779 km (0.082 R)
• M16: 3,493,559 km (0.082 R)
• M17: 3,622,064 km (0.101 R)
• M18: 4,033,907 km (0.101 R)
• M19: 4,185,748 km (0.098 R)
• M20: 4,991,931 km (0.045 R)
• M21: 5,431,300 km (0.098 R)
• M22: 5,826,089 km (0.117 R)
• M23: 6,269,198 km (0.07 R)
• M24: 6,723,228 km (0.087 R)
• M25: 7,004,771 km (0.082 R)
• M26: 7,106,198 km (0.083 R)
• M27: 7,704,590 km (0.072 R)
• M28: 8,084,119 km (0.06 R)
• M29: 8,169,390 km (0.029 R)
• M30: 8,621,475 km (0.071 R)
• M31: 8,993,525 km (0.112 R)
• M32: 9,192,640 km (0.055 R)
• M33: 9,303,791 km (0.098 R)
• M34: 9,370,811 km (0.118 R)
• M35: 10,510,298 km (0.045 R)
• M36: 10,907,630 km (0.074 R)
• M37: 12,056,092 km (0.062 R)
• M38: 12,398,372 km (0.026 R)
• M39: 12,595,393 km (0.111 R)
• M40: 12,892,793 km (0.036 R)
• M41: 13,368,515 km (0.088 R)
• M42: 13,646,467 km (0.119 R)
• M43: 14,028,690 km (0.096 R)
• M44: 14,440,383 km (0.087 R)
• M45: 14,986,565 km (0.081 R)
• M46: 15,275,439 km (0.105 R)
• M47: 15,592,736 km (0.119 R)
• M48: 15,992,312 km (0.111 R)
• M49: 16,584,420 km (0.111 R)
• M50: 17,845,680 km (0.043 R)
• M51: 18,628,525 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.3

Radius: 4.1

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.26 AU - 14.6 AU

Year: 17802 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,956,775 km

• M1: 59,091 km (0.081 R)
• M2: 199,863 km (0.085 R)
• M3: 244,293 km (0.104 R)
• M4: 292,464 km (0.12 R)
• M5: 581,487 km (0.088 R)
• M6: 824,284 km (0.108 R)
• M7: 995,873 km (0.077 R)
• M8: 1,035,516 km (0.094 R)
• M9: 1,095,954 km (0.114 R)
• M10: 1,551,330 km (0.062 R)
• M11: 2,667,928 km (0.105 R)
• M12: 3,269,461 km (0.117 R)
• M13: 3,754,757 km (0.101 R)
• M14: 3,910,937 km (0.075 R)
• M15: 4,069,361 km (0.113 R)
• M16: 4,165,403 km (0.054 R)
• M17: 4,294,656 km (0.11 R)
• M18: 4,425,255 km (0.092 R)
• M19: 4,623,621 km (0.073 R)
• M20: 5,097,547 km (0.072 R)
• M21: 6,497,335 km (0.087 R)
• M22: 6,534,585 km (0.117 R)
• M23: 6,647,232 km (0.117 R)
• M24: 7,103,804 km (0.12 R)
• M25: 7,413,771 km (0.087 R)
• M26: 7,452,816 km (0.078 R)
• M27: 7,570,400 km (0.112 R)
• M28: 8,656,032 km (0.08 R)
• M29: 9,746,750 km (0.109 R)
• M30: 10,395,257 km (0.088 R)
• M31: 10,835,523 km (0.084 R)
• M32: 10,968,665 km (0.056 R)
• M33: 11,102,556 km (0.103 R)
• M34: 11,192,015 km (0.082 R)
• M35: 11,236,745 km (0.035 R)
• M36: 12,284,379 km (0.096 R)
• M37: 13,078,444 km (0.083 R)
• M38: 13,457,974 km (0.111 R)
• M39: 13,649,011 km (0.051 R)
• M40: 15,458,546 km (0.094 R)
• M41: 15,508,362 km (0.11 R)
• M42: 16,213,268 km (0.071 R)
• M43: 16,569,610 km (0.099 R)
• M44: 17,915,542 km (0.064 R)
• M45: 17,968,051 km (0.092 R)
• M46: 18,073,068 km (0.099 R)
• M47: 18,125,727 km (0.09 R)
• M48: 18,336,660 km (0.09 R)
• M49: 19,349,886 km (0.074 R)
• M50: 19,565,606 km (0.077 R)
• M51: 21,653,394 km (0.106 R)
• M52: 21,933,292 km (0.109 R)
• M53: 22,214,536 km (0.103 R)
• M54: 22,383,731 km (0.084 R)
• M55: 23,008,003 km (0.114 R)
• M56: 23,523,068 km (0.092 R)
• M57: 24,856,434 km (0.078 R)
• M58: 26,632,011 km (0.052 R)
• M59: 26,811,828 km (0.056 R)
• M60: 27,232,946 km (0.082 R)
• M61: 27,353,671 km (0.101 R)
• M62: 27,656,158 km (0.092 R)
• M63: 27,959,842 km (0.107 R)
• M64: 28,142,651 km (0.105 R)
• M65: 28,386,944 km (0.081 R)
• M66: 28,448,129 km (0.105 R)
• M67: 28,570,650 km (0.12 R)
• M68: 29,247,431 km (0.119 R)
• M69: 30,303,741 km (0.044 R)
• M70: 30,491,487 km (0.101 R)
• M71: 31,056,967 km (0.065 R)
• M72: 31,499,178 km (0.118 R)
• M73: 32,453,612 km (0.118 R)
• M74: 33,870,753 km (0.059 R)
• M75: 34,652,103 km (0.11 R)
• M76: 35,505,409 km (0.112 R)
• M77: 35,703,327 km (0.101 R)
• M78: 36,166,482 km (0.112 R)
• M79: 36,232,754 km (0.086 R)
• M80: 36,299,175 km (0.102 R)
• M81: 36,698,153 km (0.089 R)
• M82: 36,764,874 km (0.066 R)
• M83: 36,965,035 km (0.077 R)
• M84: 37,634,935 km (0.067 R)
• M85: 38,918,933 km (0.093 R)
• M86: 39,463,769 km (0.097 R)
• M87: 40,148,478 km (0.117 R)
• M88: 40,630,034 km (0.048 R)
• M89: 40,975,156 km (0.104 R)
• M90: 41,251,912 km (0.116 R)
• M91: 41,807,519 km (0.107 R)
• M92: 42,155,932 km (0.05 R)
• M93: 42,225,794 km (0.104 R)
• M94: 42,575,404 km (0.032 R)
• M95: 44,195,849 km (0.06 R)
• M96: 45,406,544 km (0.053 R)
• M97: 47,134,250 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit