🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 43.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,571,427 km

• M1: 33,211 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 260 Days

Day: 14.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 13.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.78 AU - 12.1 AU

Year: 13792 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,571,427 km

• M1: 197,020 km (0.03 R)
• M2: 771,476 km (0.096 R)
• M3: 936,782 km (0.073 R)
• M4: 1,506,750 km (0.106 R)
• M5: 1,647,073 km (0.053 R)
• M6: 1,866,084 km (0.08 R)
• M7: 2,637,410 km (0.092 R)
• M8: 2,954,259 km (0.083 R)
• M9: 3,283,673 km (0.103 R)
• M10: 3,437,310 km (0.086 R)
• M11: 3,562,075 km (0.056 R)
• M12: 3,880,718 km (0.029 R)
• M13: 4,241,997 km (0.092 R)
• M14: 4,580,088 km (0.08 R)
• M15: 4,856,994 km (0.051 R)
• M16: 4,962,161 km (0.075 R)
• M17: 5,246,697 km (0.084 R)
• M18: 5,390,909 km (0.107 R)
• M19: 5,573,119 km (0.078 R)
• M20: 6,866,093 km (0.086 R)
• M21: 7,303,817 km (0.084 R)
• M22: 7,915,523 km (0.106 R)
• M23: 8,123,015 km (0.06 R)
• M24: 8,501,198 km (0.112 R)
• M25: 8,671,291 km (0.104 R)
• M26: 9,144,469 km (0.114 R)
• M27: 9,670,455 km (0.034 R)
• M28: 9,759,017 km (0.086 R)
• M29: 10,026,498 km (0.064 R)
• M30: 10,116,257 km (0.091 R)
• M31: 11,260,232 km (0.094 R)
• M32: 11,588,001 km (0.109 R)
• M33: 11,966,334 km (0.094 R)
• M34: 12,204,942 km (0.055 R)
• M35: 12,445,047 km (0.117 R)
• M36: 12,638,327 km (0.072 R)
• M37: 12,735,416 km (0.071 R)
• M38: 12,832,655 km (0.101 R)
• M39: 14,119,496 km (0.114 R)
• M40: 14,574,423 km (0.115 R)
• M41: 15,654,968 km (0.118 R)
• M42: 16,020,885 km (0.057 R)
• M43: 16,284,027 km (0.093 R)
• M44: 16,389,644 km (0.106 R)
• M45: 16,548,516 km (0.113 R)
• M46: 17,404,665 km (0.091 R)
• M47: 17,729,442 km (0.081 R)
• M48: 18,937,445 km (0.084 R)
• M49: 19,889,187 km (0.089 R)
• M50: 20,115,378 km (0.103 R)
• M51: 20,228,774 km (0.07 R)
• M52: 20,342,318 km (0.048 R)
• M53: 21,086,119 km (0.05 R)
• M54: 22,072,268 km (0.07 R)
• M55: 23,549,697 km (0.045 R)
• M56: 24,089,296 km (0.104 R)
• M57: 24,209,872 km (0.063 R)
• M58: 25,058,840 km (0.12 R)
• M59: 25,180,912 km (0.101 R)
• M60: 26,973,394 km (0.119 R)
• M61: 28,043,318 km (0.108 R)
• M62: 28,551,651 km (0.085 R)
• M63: 29,448,341 km (0.073 R)
• M64: 29,641,771 km (0.089 R)
• M65: 30,224,455 km (0.115 R)
• M66: 31,598,661 km (0.117 R)
• M67: 32,659,459 km (0.096 R)
• M68: 32,792,900 km (0.089 R)
• M69: 33,866,714 km (0.045 R)
• M70: 34,001,801 km (0.107 R)
• M71: 36,670,776 km (0.03 R)
• M72: 37,226,682 km (0.114 R)
• M73: 40,261,574 km (0.101 R)
• M74: 41,338,828 km (0.073 R)
• M75: 42,862,932 km (0.057 R)
• M76: 43,889,323 km (0.104 R)
• M77: 44,701,340 km (0.032 R)
• M78: 45,592,943 km (0.075 R)
• M79: 46,640,427 km (0.056 R)
• M80: 47,016,516 km (0.095 R)
• M81: 48,378,605 km (0.111 R)
• M82: 48,835,477 km (0.074 R)
• M83: 49,447,033 km (0.108 R)
• M84: 49,676,965 km (0.054 R)
• M85: 50,600,283 km (0.119 R)
• M86: 51,374,153 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.7

Radius: 6.4

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.49 AU - 20.21 AU

Year: 25760 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,571,427 km

• M1: 355,295 km (0.084 R)
• M2: 488,287 km (0.104 R)
• M3: 560,992 km (0.029 R)
• M4: 801,695 km (0.099 R)
• M5: 859,589 km (0.11 R)
• M6: 1,041,500 km (0.064 R)
• M7: 2,368,882 km (0.106 R)
• M8: 3,587,955 km (0.096 R)
• M9: 3,636,425 km (0.112 R)
• M10: 5,351,565 km (0.071 R)
• M11: 6,086,539 km (0.059 R)
• M12: 7,094,679 km (0.108 R)
• M13: 7,155,715 km (0.12 R)
• M14: 7,524,773 km (0.07 R)
• M15: 8,410,093 km (0.107 R)
• M16: 8,474,570 km (0.106 R)
• M17: 8,669,047 km (0.09 R)
• M18: 9,062,489 km (0.074 R)
• M19: 9,934,645 km (0.053 R)
• M20: 10,208,409 km (0.026 R)
• M21: 11,830,050 km (0.12 R)
• M22: 13,529,931 km (0.079 R)
• M23: 13,605,627 km (0.117 R)
• M24: 14,062,349 km (0.111 R)
• M25: 14,292,730 km (0.07 R)
• M26: 14,446,816 km (0.116 R)
• M27: 15,069,293 km (0.109 R)
• M28: 16,339,977 km (0.101 R)
• M29: 17,315,505 km (0.107 R)
• M30: 20,439,856 km (0.119 R)
• M31: 20,526,623 km (0.114 R)
• M32: 21,401,621 km (0.081 R)
• M33: 22,378,046 km (0.094 R)
• M34: 24,466,283 km (0.091 R)
• M35: 24,928,540 km (0.075 R)
• M36: 25,767,635 km (0.103 R)
• M37: 26,995,983 km (0.072 R)
• M38: 28,050,199 km (0.049 R)
• M39: 28,243,330 km (0.088 R)
• M40: 28,436,910 km (0.082 R)
• M41: 29,313,404 km (0.1 R)
• M42: 29,705,799 km (0.047 R)
• M43: 30,694,342 km (0.089 R)
• M44: 37,802,933 km (0.114 R)
• M45: 38,444,110 km (0.093 R)
• M46: 38,658,633 km (0.068 R)
• M47: 39,954,151 km (0.113 R)
• M48: 40,498,088 km (0.058 R)
• M49: 42,255,265 km (0.073 R)
• M50: 42,365,967 km (0.118 R)
• M51: 44,037,275 km (0.092 R)
• M52: 44,599,164 km (0.093 R)
• M53: 44,711,812 km (0.079 R)
• M54: 44,824,459 km (0.104 R)
• M55: 47,789,189 km (0.101 R)
• M56: 48,946,179 km (0.079 R)
• M57: 49,995,459 km (0.057 R)
• M58: 50,346,864 km (0.083 R)
• M59: 50,464,149 km (0.041 R)
• M60: 51,760,564 km (0.086 R)
• M61: 53,067,900 km (0.066 R)
• M62: 53,545,865 km (0.092 R)
• M63: 55,957,682 km (0.06 R)
• M64: 56,200,778 km (0.112 R)
• M65: 57,176,905 km (0.097 R)
• M66: 57,789,657 km (0.068 R)
• M67: 59,889,563 km (0.057 R)
• M68: 60,138,344 km (0.102 R)
• M69: 61,888,789 km (0.109 R)
• M70: 62,266,075 km (0.106 R)
• M71: 64,163,724 km (0.025 R)
• M72: 65,311,588 km (0.099 R)
• M73: 65,567,550 km (0.077 R)
• M74: 67,497,961 km (0.102 R)
• M75: 69,969,916 km (0.105 R)
• M76: 71,151,141 km (0.092 R)
• M77: 71,810,269 km (0.094 R)
• M78: 74,066,205 km (0.075 R)
• M79: 74,600,419 km (0.069 R)
• M80: 75,538,398 km (0.088 R)
• M81: 78,103,702 km (0.115 R)
• M82: 78,919,758 km (0.032 R)
• M83: 83,458,408 km (0.084 R)
• M84: 85,269,440 km (0.106 R)
• M85: 87,234,109 km (0.09 R)
• M86: 87,657,172 km (0.105 R)
• M87: 90,636,862 km (0.114 R)
• M88: 90,779,728 km (0.117 R)
• M89: 92,641,922 km (0.116 R)
• M90: 93,505,551 km (0.107 R)
• M91: 93,938,487 km (0.092 R)
• M92: 95,967,184 km (0.047 R)
• M93: 96,986,992 km (0.109 R)
• M94: 97,133,000 km (0.109 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit