🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.91 AU

Year: 264 Days

Day: 30 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.29 AU - 1.53 AU

Year: 641 Days

Day: 13.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,327,731 km

• M1: 126,410 km (0.06 R)
• M2: 632,649 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.23 AU - 3.15 AU

Year: 1689 Days

Day: 22.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.2 AU - 4.22 AU

Year: 2736 Days

Day: 28.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 13.2

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.55 AU - 7.11 AU

Year: 6098 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,327,731 km

• M1: 203,603 km (0.111 R)
• M2: 480,209 km (0.102 R)
• M3: 910,153 km (0.092 R)
• M4: 1,346,082 km (0.086 R)
• M5: 2,153,761 km (0.077 R)
• M6: 2,376,512 km (0.046 R)
• M7: 3,113,132 km (0.049 R)
• M8: 3,319,577 km (0.077 R)
• M9: 3,794,849 km (0.064 R)
• M10: 3,941,754 km (0.048 R)
• M11: 4,140,570 km (0.083 R)
• M12: 4,626,015 km (0.063 R)
• M13: 5,319,999 km (0.114 R)
• M14: 5,932,752 km (0.108 R)
• M15: 6,103,743 km (0.108 R)
• M16: 6,480,131 km (0.096 R)
• M17: 6,626,886 km (0.058 R)
• M18: 6,715,448 km (0.085 R)
• M19: 7,346,751 km (0.113 R)
• M20: 7,623,208 km (0.082 R)
• M21: 7,809,458 km (0.117 R)
• M22: 8,123,164 km (0.116 R)
• M23: 8,345,168 km (0.1 R)
• M24: 9,319,798 km (0.112 R)
• M25: 9,419,280 km (0.063 R)
• M26: 9,619,293 km (0.1 R)
• M27: 9,719,822 km (0.063 R)
• M28: 9,854,461 km (0.077 R)
• M29: 11,269,507 km (0.093 R)
• M30: 11,446,481 km (0.048 R)
• M31: 12,637,280 km (0.116 R)
• M32: 12,968,939 km (0.077 R)
• M33: 13,154,440 km (0.096 R)
• M34: 13,490,437 km (0.075 R)
• M35: 13,905,122 km (0.08 R)
• M36: 14,824,401 km (0.057 R)
• M37: 15,291,446 km (0.116 R)
• M38: 15,487,568 km (0.104 R)
• M39: 16,040,781 km (0.112 R)
• M40: 16,160,310 km (0.045 R)
• M41: 16,279,988 km (0.097 R)
• M42: 17,370,706 km (0.12 R)
• M43: 17,575,356 km (0.11 R)
• M44: 17,780,754 km (0.092 R)
• M45: 18,443,473 km (0.082 R)
• M46: 18,819,711 km (0.108 R)
• M47: 18,945,673 km (0.107 R)
• M48: 19,325,502 km (0.072 R)
• M49: 21,392,795 km (0.059 R)
• M50: 21,920,576 km (0.11 R)
• M51: 22,053,120 km (0.071 R)
• M52: 23,484,323 km (0.12 R)
• M53: 23,755,992 km (0.101 R)
• M54: 24,165,442 km (0.101 R)
• M55: 24,623,211 km (0.059 R)
• M56: 24,807,067 km (0.112 R)
• M57: 25,268,876 km (0.119 R)
• M58: 26,435,739 km (0.051 R)
• M59: 26,529,836 km (0.11 R)
• M60: 28,870,145 km (0.073 R)
• M61: 29,550,965 km (0.093 R)
• M62: 30,040,449 km (0.111 R)
• M63: 30,187,803 km (0.102 R)
• M64: 30,779,612 km (0.06 R)
• M65: 31,176,495 km (0.079 R)
• M66: 31,774,737 km (0.053 R)
• M67: 31,874,818 km (0.06 R)
• M68: 31,975,049 km (0.057 R)
• M69: 33,084,018 km (0.105 R)
• M70: 33,439,612 km (0.092 R)
• M71: 33,949,591 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.7

Radius: 3.3

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.62 AU - 18.9 AU

Year: 28657 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,327,731 km

• M1: 56,548 km (0.117 R)
• M2: 254,765 km (0.068 R)
• M3: 343,776 km (0.05 R)
• M4: 587,471 km (0.041 R)
• M5: 1,010,085 km (0.118 R)
• M6: 1,033,272 km (0.036 R)
• M7: 1,506,600 km (0.106 R)
• M8: 2,008,202 km (0.048 R)
• M9: 2,276,880 km (0.038 R)
• M10: 2,588,642 km (0.111 R)
• M11: 2,847,595 km (0.084 R)
• M12: 2,880,657 km (0.11 R)
• M13: 2,913,718 km (0.044 R)
• M14: 3,251,360 km (0.107 R)
• M15: 3,672,927 km (0.106 R)
• M16: 4,223,597 km (0.07 R)
• M17: 4,682,413 km (0.112 R)
• M18: 4,721,309 km (0.101 R)
• M19: 5,440,725 km (0.101 R)
• M20: 6,065,745 km (0.063 R)
• M21: 6,408,324 km (0.076 R)
• M22: 6,582,007 km (0.088 R)
• M23: 6,978,292 km (0.118 R)
• M24: 7,201,791 km (0.101 R)
• M25: 7,246,820 km (0.12 R)
• M26: 7,794,049 km (0.076 R)
• M27: 8,166,099 km (0.118 R)
• M28: 8,735,020 km (0.113 R)
• M29: 9,121,431 km (0.103 R)
• M30: 9,267,738 km (0.043 R)
• M31: 9,316,656 km (0.084 R)
• M32: 10,313,576 km (0.101 R)
• M33: 10,517,030 km (0.067 R)
• M34: 10,568,042 km (0.119 R)
• M35: 11,606,401 km (0.099 R)
• M36: 11,924,297 km (0.112 R)
• M37: 11,977,554 km (0.042 R)
• M38: 12,298,591 km (0.059 R)
• M39: 12,568,465 km (0.094 R)
• M40: 13,722,613 km (0.096 R)
• M41: 13,890,312 km (0.11 R)
• M42: 14,340,601 km (0.109 R)
• M43: 14,681,535 km (0.059 R)
• M44: 14,738,681 km (0.117 R)
• M45: 15,954,314 km (0.1 R)
• M46: 16,307,365 km (0.026 R)
• M47: 16,603,718 km (0.107 R)
• M48: 16,842,027 km (0.032 R)
• M49: 17,261,799 km (0.11 R)
• M50: 19,161,692 km (0.075 R)
• M51: 19,224,074 km (0.062 R)
• M52: 20,231,317 km (0.112 R)
• M53: 21,320,240 km (0.093 R)
• M54: 21,774,120 km (0.079 R)
• M55: 21,904,419 km (0.112 R)
• M56: 22,757,576 km (0.114 R)
• M57: 23,421,043 km (0.089 R)
• M58: 25,793,066 km (0.038 R)
• M59: 26,693,346 km (0.084 R)
• M60: 27,744,870 km (0.041 R)
• M61: 28,524,574 km (0.105 R)
• M62: 28,595,783 km (0.066 R)
• M63: 29,455,222 km (0.078 R)
• M64: 30,541,452 km (0.12 R)
• M65: 30,833,318 km (0.079 R)
• M66: 30,979,625 km (0.082 R)
• M67: 31,199,384 km (0.084 R)
• M68: 31,788,201 km (0.087 R)
• M69: 32,084,106 km (0.03 R)
• M70: 32,306,408 km (0.119 R)
• M71: 33,953,182 km (0.076 R)
• M72: 34,028,728 km (0.05 R)
• M73: 35,015,326 km (0.074 R)
• M74: 35,091,621 km (0.079 R)
• M75: 35,934,306 km (0.106 R)
• M76: 36,396,863 km (0.063 R)
• M77: 40,326,500 km (0.077 R)
• M78: 40,726,824 km (0.109 R)
• M79: 40,967,676 km (0.09 R)
• M80: 41,773,859 km (0.033 R)
• M81: 42,016,656 km (0.089 R)
• M82: 42,422,515 km (0.053 R)
• M83: 42,585,278 km (0.099 R)
• M84: 44,884,597 km (0.092 R)
• M85: 45,382,608 km (0.103 R)
• M86: 46,132,991 km (0.1 R)
• M87: 46,384,017 km (0.088 R)
• M88: 46,635,491 km (0.069 R)
• M89: 50,117,531 km (0.079 R)
• M90: 52,455,745 km (0.088 R)
• M91: 53,946,189 km (0.059 R)
• M92: 54,917,977 km (0.105 R)
• M93: 55,806,438 km (0.087 R)
• M94: 56,431,159 km (0.084 R)
• M95: 57,148,032 km (0.083 R)
• M96: 57,597,574 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit