🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 280 Days

Day: 43.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.28 AU - 1.3 AU

Year: 532 Days

Day: 40.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,703,076 km

• M1: 921,523 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.23 AU - 2.31 AU

Year: 1243 Days

Day: 16.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,703,076 km

• M1: 537,356 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.34 AU - 3.36 AU

Year: 1749 Days

Day: 30.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.55 AU - 4.17 AU

Year: 2238 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,703,076 km

• M1: 69,264 km (0.055 R)
• M2: 909,555 km (0.105 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 13.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.9 AU - 7.76 AU

Year: 5788 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,703,076 km

• M1: 182,360 km (0.11 R)
• M2: 416,780 km (0.114 R)
• M3: 515,664 km (0.11 R)
• M4: 617,390 km (0.106 R)
• M5: 768,783 km (0.093 R)
• M6: 952,340 km (0.107 R)
• M7: 1,045,240 km (0.079 R)
• M8: 1,131,857 km (0.109 R)
• M9: 1,261,559 km (0.071 R)
• M10: 1,354,609 km (0.077 R)
• M11: 1,493,286 km (0.047 R)
• M12: 1,682,228 km (0.097 R)
• M13: 1,914,853 km (0.119 R)
• M14: 2,023,162 km (0.095 R)
• M15: 2,121,298 km (0.117 R)
• M16: 2,730,161 km (0.103 R)
• M17: 2,949,771 km (0.086 R)
• M18: 3,232,511 km (0.117 R)
• M19: 3,348,150 km (0.115 R)
• M20: 3,435,814 km (0.109 R)
• M21: 3,764,032 km (0.12 R)
• M22: 3,855,287 km (0.055 R)
• M23: 4,196,519 km (0.114 R)
• M24: 4,531,469 km (0.093 R)
• M25: 4,628,708 km (0.094 R)
• M26: 4,941,666 km (0.054 R)
• M27: 5,193,589 km (0.069 R)
• M28: 5,312,669 km (0.104 R)
• M29: 5,974,939 km (0.044 R)
• M30: 6,063,950 km (0.102 R)
• M31: 6,443,180 km (0.106 R)
• M32: 6,904,690 km (0.092 R)
• M33: 7,092,285 km (0.06 R)
• M34: 7,319,824 km (0.101 R)
• M35: 7,434,416 km (0.067 R)
• M36: 7,723,588 km (0.118 R)
• M37: 8,016,651 km (0.12 R)
• M38: 8,313,303 km (0.084 R)
• M39: 8,533,063 km (0.097 R)
• M40: 8,917,379 km (0.09 R)
• M41: 9,142,524 km (0.053 R)
• M42: 9,245,597 km (0.103 R)
• M43: 9,515,023 km (0.113 R)
• M44: 9,640,386 km (0.051 R)
• M45: 9,850,421 km (0.091 R)
• M46: 10,382,092 km (0.103 R)
• M47: 11,032,544 km (0.103 R)
• M48: 11,296,434 km (0.109 R)
• M49: 11,763,329 km (0.118 R)
• M50: 11,897,967 km (0.08 R)
• M51: 12,168,590 km (0.111 R)
• M52: 12,304,724 km (0.092 R)
• M53: 12,441,307 km (0.097 R)
• M54: 12,555,600 km (0.119 R)
• M55: 12,670,192 km (0.102 R)
• M56: 12,762,194 km (0.056 R)
• M57: 13,108,813 km (0.068 R)
• M58: 13,271,725 km (0.097 R)
• M59: 13,458,722 km (0.1 R)
• M60: 13,811,623 km (0.109 R)
• M61: 14,143,880 km (0.113 R)
• M62: 14,478,680 km (0.117 R)
• M63: 14,623,042 km (0.111 R)
• M64: 15,253,896 km (0.116 R)
• M65: 15,548,006 km (0.115 R)
• M66: 15,918,410 km (0.082 R)
• M67: 16,366,755 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.5

Radius: 3

Gravity: 54.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.55 AU - 18.01 AU

Year: 23873 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,703,076 km

• M1: 39,793 km (0.052 R)
• M2: 673,789 km (0.106 R)
• M3: 793,617 km (0.064 R)
• M4: 1,220,868 km (0.082 R)
• M5: 1,307,785 km (0.066 R)
• M6: 1,366,876 km (0.05 R)
• M7: 1,426,864 km (0.086 R)
• M8: 1,707,360 km (0.094 R)
• M9: 1,937,143 km (0.025 R)
• M10: 2,004,611 km (0.117 R)
• M11: 2,141,942 km (0.086 R)
• M12: 2,211,655 km (0.054 R)
• M13: 3,224,283 km (0.083 R)
• M14: 3,589,451 km (0.076 R)
• M15: 3,967,485 km (0.12 R)
• M16: 5,410,955 km (0.05 R)
• M17: 6,740,730 km (0.085 R)
• M18: 6,791,893 km (0.068 R)
• M19: 7,101,261 km (0.071 R)
• M20: 7,309,950 km (0.107 R)
• M21: 7,520,883 km (0.1 R)
• M22: 8,826,873 km (0.1 R)
• M23: 8,995,021 km (0.117 R)
• M24: 9,391,455 km (0.039 R)
• M25: 9,620,489 km (0.117 R)
• M26: 9,967,557 km (0.072 R)
• M27: 10,495,787 km (0.076 R)
• M28: 10,555,027 km (0.112 R)
• M29: 11,396,216 km (0.029 R)
• M30: 12,509,075 km (0.1 R)
• M31: 12,887,557 km (0.045 R)
• M32: 15,708,225 km (0.07 R)
• M33: 15,775,993 km (0.118 R)
• M34: 16,873,892 km (0.112 R)
• M35: 17,502,203 km (0.057 R)
• M36: 17,572,364 km (0.111 R)
• M37: 17,925,266 km (0.061 R)
• M38: 18,637,800 km (0.08 R)
• M39: 19,797,184 km (0.103 R)
• M40: 21,504,096 km (0.054 R)
• M41: 21,881,381 km (0.083 R)
• M42: 23,180,340 km (0.071 R)
• M43: 23,257,532 km (0.088 R)
• M44: 23,644,691 km (0.062 R)
• M45: 26,494,830 km (0.093 R)
• M46: 26,818,111 km (0.079 R)
• M47: 29,200,906 km (0.104 R)
• M48: 29,367,708 km (0.046 R)
• M49: 29,451,183 km (0.104 R)
• M50: 32,337,525 km (0.062 R)
• M51: 34,428,604 km (0.046 R)
• M52: 36,562,767 km (0.06 R)
• M53: 36,652,675 km (0.114 R)
• M54: 36,922,699 km (0.072 R)
• M55: 38,191,439 km (0.1 R)
• M56: 39,290,235 km (0.087 R)
• M57: 39,935,900 km (0.105 R)
• M58: 40,306,453 km (0.104 R)
• M59: 41,331,498 km (0.112 R)
• M60: 41,706,241 km (0.048 R)
• M61: 41,800,188 km (0.101 R)
• M62: 42,553,713 km (0.088 R)
• M63: 44,937,555 km (0.086 R)
• M64: 48,248,305 km (0.034 R)
• M65: 50,032,559 km (0.111 R)
• M66: 50,431,985 km (0.103 R)
• M67: 51,636,547 km (0.106 R)
• M68: 53,053,838 km (0.075 R)
• M69: 54,278,895 km (0.077 R)
• M70: 54,792,015 km (0.113 R)
• M71: 54,894,939 km (0.094 R)
• M72: 54,997,712 km (0.047 R)
• M73: 56,341,101 km (0.081 R)
• M74: 60,223,316 km (0.105 R)
• M75: 61,821,619 km (0.091 R)
• M76: 62,035,843 km (0.067 R)
• M77: 63,974,333 km (0.112 R)
• M78: 64,082,492 km (0.057 R)
• M79: 64,407,718 km (0.102 R)
• M80: 65,932,569 km (0.062 R)
• M81: 66,370,442 km (0.117 R)
• M82: 67,249,030 km (0.084 R)
• M83: 68,241,911 km (0.104 R)
• M84: 68,795,722 km (0.1 R)
• M85: 69,239,878 km (0.082 R)
• M86: 70,130,883 km (0.112 R)
• M87: 72,149,407 km (0.089 R)
• M88: 72,713,541 km (0.077 R)
• M89: 76,128,860 km (0.111 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit