🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.58 AU - 0.88 AU

Year: 221 Days

Day: 34.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,877,932 km

• M1: 41,289 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.03 AU - 1.07 AU

Year: 382 Days

Day: 47.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.19 AU - 1.53 AU

Year: 563 Days

Day: 43.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.05 AU - 3.21 AU

Year: 1513 Days

Day: 43.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.43 AU - 3.61 AU

Year: 2343 Days

Day: 23.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 9.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.35 AU - 6.95 AU

Year: 4764 Days

Day: 5.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,877,932 km

• M1: 144,362 km (0.108 R)
• M2: 224,247 km (0.076 R)
• M3: 422,913 km (0.117 R)
• M4: 540,348 km (0.117 R)
• M5: 786,885 km (0.078 R)
• M6: 860,487 km (0.108 R)
• M7: 949,348 km (0.102 R)
• M8: 1,095,804 km (0.118 R)
• M9: 1,193,193 km (0.103 R)
• M10: 1,278,912 km (0.057 R)
• M11: 1,472,193 km (0.104 R)
• M12: 1,533,528 km (0.108 R)
• M13: 1,755,531 km (0.109 R)
• M14: 2,005,210 km (0.09 R)
• M15: 2,090,929 km (0.099 R)
• M16: 3,134,225 km (0.089 R)
• M17: 3,943,250 km (0.082 R)
• M18: 4,427,199 km (0.072 R)
• M19: 4,953,185 km (0.066 R)
• M20: 5,474,983 km (0.078 R)
• M21: 5,669,011 km (0.106 R)
• M22: 5,840,750 km (0.061 R)
• M23: 6,139,197 km (0.109 R)
• M24: 6,340,855 km (0.117 R)
• M25: 6,442,582 km (0.113 R)
• M26: 6,933,113 km (0.112 R)
• M27: 7,222,585 km (0.09 R)
• M28: 7,302,171 km (0.047 R)
• M29: 7,731,966 km (0.102 R)
• M30: 7,922,554 km (0.071 R)
• M31: 8,197,664 km (0.111 R)
• M32: 8,391,992 km (0.064 R)
• M33: 8,616,089 km (0.111 R)
• M34: 8,984,399 km (0.068 R)
• M35: 9,473,734 km (0.107 R)
• M36: 9,971,895 km (0.103 R)
• M37: 10,149,767 km (0.056 R)
• M38: 10,418,594 km (0.115 R)
• M39: 10,508,652 km (0.101 R)
• M40: 11,054,834 km (0.038 R)
• M41: 11,641,258 km (0.057 R)
• M42: 12,079,878 km (0.08 R)
• M43: 12,301,283 km (0.059 R)
• M44: 12,460,306 km (0.066 R)
• M45: 12,619,927 km (0.119 R)
• M46: 12,812,310 km (0.098 R)
• M47: 13,591,864 km (0.038 R)
• M48: 13,888,218 km (0.051 R)
• M49: 14,286,597 km (0.105 R)
• M50: 14,587,887 km (0.065 R)
• M51: 14,823,653 km (0.101 R)
• M52: 15,435,807 km (0.103 R)
• M53: 15,952,219 km (0.102 R)
• M54: 16,090,897 km (0.102 R)
• M55: 16,719,806 km (0.082 R)
• M56: 17,821,894 km (0.11 R)
• M57: 18,001,860 km (0.11 R)
• M58: 18,218,627 km (0.087 R)
• M59: 18,472,495 km (0.092 R)
• M60: 18,545,349 km (0.054 R)
• M61: 18,654,705 km (0.078 R)
• M62: 18,727,709 km (0.052 R)
• M63: 18,874,015 km (0.116 R)
• M64: 19,057,422 km (0.071 R)
• M65: 19,648,484 km (0.085 R)
• M66: 20,546,220 km (0.09 R)
• M67: 20,810,560 km (0.036 R)
• M68: 21,076,096 km (0.085 R)
• M69: 21,419,124 km (0.113 R)
• M70: 22,692,501 km (0.044 R)
• M71: 22,770,441 km (0.084 R)
• M72: 22,926,622 km (0.11 R)
• M73: 23,161,640 km (0.112 R)
• M74: 23,397,406 km (0.102 R)
• M75: 23,555,082 km (0.031 R)
• M76: 23,673,564 km (0.028 R)
• M77: 24,069,849 km (0.092 R)
• M78: 24,949,334 km (0.119 R)
• M79: 26,165,715 km (0.087 R)
• M80: 26,370,215 km (0.1 R)
• M81: 26,822,300 km (0.111 R)
• M82: 27,401,244 km (0.098 R)
• M83: 27,817,275 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 8.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.07 AU - 6.41 AU

Year: 5530 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,877,932 km

• M1: 118,631 km (0.045 R)
• M2: 235,467 km (0.091 R)
• M3: 401,969 km (0.073 R)
• M4: 517,758 km (0.111 R)
• M5: 645,664 km (0.057 R)
• M6: 865,274 km (0.105 R)
• M7: 948,451 km (0.061 R)
• M8: 1,184,217 km (0.062 R)
• M9: 1,277,566 km (0.046 R)
• M10: 1,871,021 km (0.085 R)
• M11: 2,302,910 km (0.083 R)
• M12: 2,361,552 km (0.096 R)
• M13: 2,500,379 km (0.084 R)
• M14: 2,621,553 km (0.078 R)
• M15: 2,911,773 km (0.096 R)
• M16: 3,433,570 km (0.072 R)
• M17: 3,728,278 km (0.101 R)
• M18: 3,867,105 km (0.029 R)
• M19: 4,197,866 km (0.109 R)
• M20: 4,342,377 km (0.085 R)
• M21: 4,586,970 km (0.063 R)
• M22: 4,686,004 km (0.087 R)
• M23: 4,886,315 km (0.069 R)
• M24: 5,269,735 km (0.094 R)
• M25: 5,478,124 km (0.087 R)
• M26: 5,636,249 km (0.085 R)
• M27: 5,849,426 km (0.084 R)
• M28: 6,338,761 km (0.066 R)
• M29: 6,504,815 km (0.107 R)
• M30: 6,869,684 km (0.065 R)
• M31: 7,212,413 km (0.039 R)
• M32: 7,973,866 km (0.095 R)
• M33: 8,730,233 km (0.099 R)
• M34: 9,039,152 km (0.068 R)
• M35: 9,414,493 km (0.103 R)
• M36: 11,099,863 km (0.11 R)
• M37: 11,166,583 km (0.093 R)
• M38: 11,300,324 km (0.047 R)
• M39: 11,806,563 km (0.053 R)
• M40: 11,976,955 km (0.06 R)
• M41: 12,045,321 km (0.053 R)
• M42: 12,216,910 km (0.108 R)
• M43: 12,527,774 km (0.101 R)
• M44: 13,157,282 km (0.119 R)
• M45: 13,263,198 km (0.097 R)
• M46: 13,511,530 km (0.045 R)
• M47: 14,156,895 km (0.105 R)
• M48: 14,265,503 km (0.103 R)
• M49: 15,070,041 km (0.066 R)
• M50: 15,143,942 km (0.042 R)
• M51: 16,077,582 km (0.104 R)
• M52: 16,418,217 km (0.042 R)
• M53: 17,183,709 km (0.081 R)
• M54: 17,570,868 km (0.03 R)
• M55: 17,687,555 km (0.075 R)
• M56: 17,804,540 km (0.076 R)
• M57: 20,852,148 km (0.041 R)
• M58: 21,889,460 km (0.109 R)
• M59: 22,477,678 km (0.059 R)
• M60: 23,113,769 km (0.098 R)
• M61: 23,284,310 km (0.077 R)
• M62: 23,369,731 km (0.108 R)
• M63: 23,455,301 km (0.118 R)
• M64: 24,230,068 km (0.086 R)
• M65: 24,533,752 km (0.098 R)
• M66: 24,794,949 km (0.11 R)
• M67: 24,969,530 km (0.104 R)
• M68: 25,144,560 km (0.03 R)
• M69: 25,276,206 km (0.117 R)
• M70: 25,539,947 km (0.116 R)
• M71: 25,672,191 km (0.111 R)
• M72: 25,893,147 km (0.028 R)
• M73: 26,025,990 km (0.088 R)
• M74: 26,470,595 km (0.089 R)
• M75: 26,649,065 km (0.061 R)
• M76: 27,141,990 km (0.11 R)
• M77: 27,367,135 km (0.111 R)
• M78: 27,547,550 km (0.104 R)
• M79: 28,091,488 km (0.108 R)
• M80: 28,182,444 km (0.105 R)
• M81: 28,639,016 km (0.086 R)
• M82: 28,913,977 km (0.079 R)
• M83: 29,651,794 km (0.116 R)
• M84: 30,910,660 km (0.081 R)
• M85: 31,098,705 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 10.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.7 AU - 9.5 AU

Year: 8178 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,877,932 km

• M1: 138,378 km (0.118 R)
• M2: 265,686 km (0.102 R)
• M3: 526,734 km (0.067 R)
• M4: 909,555 km (0.038 R)
• M5: 1,149,959 km (0.061 R)
• M6: 1,803,253 km (0.085 R)
• M7: 2,543,313 km (0.054 R)
• M8: 2,633,820 km (0.09 R)
• M9: 2,712,209 km (0.053 R)
• M10: 2,884,995 km (0.112 R)
• M11: 3,006,768 km (0.075 R)
• M12: 3,116,572 km (0.087 R)
• M13: 3,354,134 km (0.109 R)
• M14: 3,568,807 km (0.091 R)
• M15: 3,699,705 km (0.087 R)
• M16: 3,966,588 km (0.069 R)
• M17: 4,178,418 km (0.089 R)
• M18: 5,326,133 km (0.071 R)
• M19: 5,746,503 km (0.071 R)
• M20: 6,352,973 km (0.111 R)
• M21: 7,309,801 km (0.043 R)
• M22: 7,551,401 km (0.112 R)
• M23: 7,871,242 km (0.101 R)
• M24: 8,138,124 km (0.081 R)
• M25: 8,563,431 km (0.116 R)
• M26: 9,135,194 km (0.098 R)
• M27: 9,923,575 km (0.096 R)
• M28: 10,211,850 km (0.031 R)
• M29: 10,294,727 km (0.103 R)
• M30: 11,349,691 km (0.067 R)
• M31: 11,457,103 km (0.113 R)
• M32: 11,543,271 km (0.098 R)
• M33: 11,781,281 km (0.094 R)
• M34: 12,086,610 km (0.117 R)
• M35: 12,372,492 km (0.091 R)
• M36: 12,505,335 km (0.103 R)
• M37: 12,772,068 km (0.078 R)
• M38: 12,973,427 km (0.038 R)
• M39: 13,221,011 km (0.093 R)
• M40: 14,692,156 km (0.057 R)
• M41: 14,879,752 km (0.06 R)
• M42: 15,781,379 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 3.7

Gravity: 59.48 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.07 AU - 18.53 AU

Year: 21231 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,877,932 km

• M1: 129,851 km (0.065 R)
• M2: 417,976 km (0.04 R)
• M3: 481,556 km (0.075 R)
• M4: 618,587 km (0.103 R)
• M5: 846,275 km (0.098 R)
• M6: 927,656 km (0.106 R)
• M7: 1,340,247 km (0.083 R)
• M8: 1,598,603 km (0.077 R)
• M9: 1,733,540 km (0.119 R)
• M10: 1,767,948 km (0.109 R)
• M11: 1,802,505 km (0.07 R)
• M12: 2,657,307 km (0.037 R)
• M13: 3,315,388 km (0.047 R)
• M14: 3,885,057 km (0.096 R)
• M15: 3,930,086 km (0.119 R)
• M16: 3,975,414 km (0.104 R)
• M17: 4,674,784 km (0.061 R)
• M18: 5,112,358 km (0.112 R)
• M19: 5,461,669 km (0.107 R)
• M20: 6,183,179 km (0.089 R)
• M21: 7,432,022 km (0.096 R)
• M22: 8,403,361 km (0.104 R)
• M23: 8,637,631 km (0.096 R)
• M24: 8,696,573 km (0.053 R)
• M25: 9,112,754 km (0.101 R)
• M26: 9,353,457 km (0.1 R)
• M27: 10,840,909 km (0.067 R)
• M28: 11,031,945 km (0.083 R)
• M29: 11,546,861 km (0.047 R)
• M30: 11,611,787 km (0.113 R)
• M31: 12,666,901 km (0.076 R)
• M32: 12,733,771 km (0.116 R)
• M33: 13,205,752 km (0.034 R)
• M34: 16,592,648 km (0.074 R)
• M35: 17,033,812 km (0.066 R)
• M36: 17,702,963 km (0.036 R)
• M37: 18,078,304 km (0.106 R)
• M38: 18,836,915 km (0.111 R)
• M39: 20,228,624 km (0.066 R)
• M40: 21,572,911 km (0.047 R)
• M41: 22,945,920 km (0.088 R)
• M42: 24,097,524 km (0.075 R)
• M43: 24,680,507 km (0.103 R)
• M44: 26,200,571 km (0.108 R)
• M45: 26,971,748 km (0.112 R)
• M46: 27,230,552 km (0.057 R)
• M47: 28,449,027 km (0.112 R)
• M48: 28,624,505 km (0.093 R)
• M49: 30,130,806 km (0.103 R)
• M50: 30,848,427 km (0.118 R)
• M51: 31,662,539 km (0.101 R)
• M52: 31,753,494 km (0.071 R)
• M53: 32,850,944 km (0.118 R)
• M54: 33,035,099 km (0.113 R)
• M55: 33,219,554 km (0.111 R)
• M56: 33,404,457 km (0.03 R)
• M57: 34,801,401 km (0.083 R)
• M58: 35,648,574 km (0.102 R)
• M59: 37,748,180 km (0.106 R)
• M60: 39,300,109 km (0.087 R)
• M61: 41,965,943 km (0.113 R)
• M62: 42,566,129 km (0.108 R)
• M63: 43,068,629 km (0.119 R)
• M64: 43,572,923 km (0.055 R)
• M65: 45,302,424 km (0.111 R)
• M66: 48,094,818 km (0.119 R)
• M67: 48,932,865 km (0.087 R)
• M68: 49,670,233 km (0.106 R)
• M69: 50,093,146 km (0.118 R)
• M70: 50,199,061 km (0.087 R)
• M71: 51,689,655 km (0.045 R)
• M72: 52,440,486 km (0.099 R)
• M73: 53,627,545 km (0.097 R)
• M74: 54,496,410 km (0.06 R)
• M75: 56,138,097 km (0.05 R)
• M76: 56,248,051 km (0.09 R)
• M77: 58,463,596 km (0.076 R)
• M78: 59,694,188 km (0.078 R)
• M79: 60,031,232 km (0.09 R)
• M80: 62,979,208 km (0.1 R)
• M81: 63,551,419 km (0.103 R)
• M82: 63,780,903 km (0.083 R)
• M83: 64,125,426 km (0.08 R)
• M84: 64,240,467 km (0.108 R)
• M85: 67,488,536 km (0.069 R)
• M86: 68,779,117 km (0.077 R)
• M87: 72,100,639 km (0.076 R)
• M88: 72,339,995 km (0.078 R)
• M89: 76,935,642 km (0.117 R)
• M90: 77,547,198 km (0.075 R)
• M91: 77,915,059 km (0.031 R)
• M92: 78,406,338 km (0.036 R)
• M93: 79,639,025 km (0.077 R)
• M94: 80,133,895 km (0.057 R)
• M95: 80,257,762 km (0.086 R)
• M96: 82,748,716 km (0.087 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit