🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.93 AU - 0.97 AU

Year: 338 Days

Day: 36.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.05 AU - 1.65 AU

Year: 573 Days

Day: 41.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.64 AU - 2.34 AU

Year: 1025 Days

Day: 40.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,591 km

• M1: 1,022,651 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.15 AU - 2.57 AU

Year: 1324 Days

Day: 22.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,267,591 km

• M1: 301,141 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.1 AU - 4.76 AU

Year: 2846 Days

Day: 23.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,267,591 km

• M1: 93,648 km (0.069 R)
• M2: 1,900,043 km (0.046 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 14

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.61 AU - 7.55 AU

Year: 5476 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,267,591 km

• M1: 174,880 km (0.115 R)
• M2: 349,161 km (0.086 R)
• M3: 574,755 km (0.025 R)
• M4: 932,593 km (0.116 R)
• M5: 1,024,446 km (0.105 R)
• M6: 1,131,857 km (0.096 R)
• M7: 1,256,173 km (0.116 R)
• M8: 1,398,740 km (0.111 R)
• M9: 2,039,169 km (0.095 R)
• M10: 2,546,305 km (0.088 R)
• M11: 2,662,543 km (0.058 R)
• M12: 2,763,671 km (0.078 R)
• M13: 3,434,169 km (0.034 R)
• M14: 3,526,171 km (0.079 R)
• M15: 3,619,072 km (0.037 R)
• M16: 3,883,411 km (0.056 R)
• M17: 3,998,751 km (0.103 R)
• M18: 4,451,584 km (0.098 R)
• M19: 4,776,361 km (0.11 R)
• M20: 5,025,142 km (0.037 R)
• M21: 5,492,336 km (0.091 R)
• M22: 5,818,908 km (0.101 R)
• M23: 6,196,942 km (0.044 R)
• M24: 6,767,359 km (0.082 R)
• M25: 7,354,830 km (0.118 R)
• M26: 7,690,976 km (0.094 R)
• M27: 7,934,222 km (0.109 R)
• M28: 8,056,893 km (0.07 R)
• M29: 8,180,161 km (0.071 R)
• M30: 8,704,651 km (0.079 R)
• M31: 9,317,404 km (0.117 R)
• M32: 9,997,177 km (0.089 R)
• M33: 10,910,173 km (0.114 R)
• M34: 11,487,321 km (0.108 R)
• M35: 12,414,678 km (0.071 R)
• M36: 12,757,856 km (0.103 R)
• M37: 13,046,281 km (0.12 R)
• M38: 13,191,241 km (0.092 R)
• M39: 13,278,457 km (0.115 R)
• M40: 13,541,450 km (0.095 R)
• M41: 13,658,884 km (0.101 R)
• M42: 13,894,800 km (0.063 R)
• M43: 14,370,671 km (0.073 R)
• M44: 14,761,121 km (0.103 R)
• M45: 15,003,320 km (0.027 R)
• M46: 15,338,419 km (0.064 R)
• M47: 15,861,114 km (0.105 R)
• M48: 16,015,948 km (0.068 R)
• M49: 16,327,112 km (0.054 R)
• M50: 16,577,538 km (0.072 R)
• M51: 17,209,290 km (0.108 R)
• M52: 17,368,462 km (0.09 R)
• M53: 18,724,567 km (0.052 R)
• M54: 18,888,377 km (0.056 R)
• M55: 20,047,760 km (0.077 R)
• M56: 20,181,800 km (0.115 R)
• M57: 20,686,842 km (0.072 R)
• M58: 21,606,570 km (0.094 R)
• M59: 22,088,574 km (0.117 R)
• M60: 22,296,366 km (0.036 R)
• M61: 22,993,492 km (0.115 R)
• M62: 23,520,974 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 9.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.82 AU - 9.56 AU

Year: 7789 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,267,591 km

• M1: 120,725 km (0.117 R)
• M2: 204,650 km (0.059 R)
• M3: 548,875 km (0.057 R)
• M4: 648,357 km (0.088 R)
• M5: 723,455 km (0.107 R)
• M6: 801,845 km (0.111 R)
• M7: 1,002,455 km (0.112 R)
• M8: 1,109,119 km (0.095 R)
• M9: 1,636,152 km (0.114 R)
• M10: 2,398,652 km (0.079 R)
• M11: 2,969,967 km (0.103 R)
• M12: 3,152,177 km (0.113 R)
• M13: 3,473,214 km (0.077 R)
• M14: 3,555,044 km (0.107 R)
• M15: 4,146,554 km (0.09 R)
• M16: 4,587,718 km (0.09 R)
• M17: 5,137,041 km (0.108 R)
• M18: 5,483,061 km (0.101 R)
• M19: 5,674,995 km (0.089 R)
• M20: 5,804,098 km (0.1 R)
• M21: 5,869,173 km (0.053 R)
• M22: 5,934,398 km (0.119 R)
• M23: 5,999,772 km (0.1 R)
• M24: 6,431,212 km (0.089 R)
• M25: 6,735,794 km (0.054 R)
• M26: 7,642,058 km (0.11 R)
• M27: 7,856,581 km (0.114 R)
• M28: 8,771,970 km (0.082 R)
• M29: 9,261,305 km (0.059 R)
• M30: 9,798,361 km (0.093 R)
• M31: 10,109,675 km (0.104 R)
• M32: 10,503,416 km (0.051 R)
• M33: 11,838,427 km (0.093 R)
• M34: 11,921,155 km (0.114 R)
• M35: 12,462,849 km (0.114 R)
• M36: 13,226,247 km (0.099 R)
• M37: 13,397,985 km (0.074 R)
• M38: 13,527,238 km (0.12 R)
• M39: 13,830,473 km (0.11 R)
• M40: 13,917,539 km (0.104 R)
• M41: 14,004,754 km (0.112 R)
• M42: 14,976,392 km (0.112 R)
• M43: 15,110,582 km (0.054 R)
• M44: 15,470,365 km (0.117 R)
• M45: 15,969,573 km (0.101 R)
• M46: 16,060,977 km (0.057 R)
• M47: 16,659,069 km (0.087 R)
• M48: 17,124,019 km (0.105 R)
• M49: 17,782,250 km (0.087 R)
• M50: 17,924,368 km (0.087 R)
• M51: 18,019,363 km (0.074 R)
• M52: 18,592,622 km (0.088 R)
• M53: 19,317,573 km (0.043 R)
• M54: 20,002,731 km (0.054 R)
• M55: 20,596,186 km (0.083 R)
• M56: 21,396,535 km (0.07 R)
• M57: 22,054,316 km (0.084 R)
• M58: 22,872,916 km (0.109 R)
• M59: 23,130,823 km (0.097 R)
• M60: 23,597,419 km (0.099 R)
• M61: 24,909,841 km (0.116 R)
• M62: 26,841,000 km (0.075 R)
• M63: 27,058,664 km (0.072 R)
• M64: 27,167,572 km (0.077 R)
• M65: 27,769,703 km (0.057 R)
• M66: 28,155,067 km (0.111 R)
• M67: 28,653,228 km (0.109 R)
• M68: 29,266,131 km (0.118 R)
• M69: 29,378,030 km (0.035 R)
• M70: 29,546,028 km (0.068 R)
• M71: 30,221,612 km (0.057 R)
• M72: 31,016,276 km (0.111 R)
• M73: 31,187,416 km (0.079 R)
• M74: 31,301,709 km (0.112 R)
• M75: 32,510,160 km (0.083 R)
• M76: 33,091,049 km (0.037 R)
• M77: 34,794,670 km (0.114 R)
• M78: 35,031,932 km (0.106 R)
• M79: 35,627,331 km (0.119 R)
• M80: 36,166,183 km (0.094 R)
• M81: 36,226,172 km (0.076 R)
• M82: 36,647,290 km (0.114 R)
• M83: 37,070,053 km (0.047 R)
• M84: 37,433,726 km (0.068 R)
• M85: 37,798,595 km (0.119 R)
• M86: 38,838,599 km (0.1 R)
• M87: 40,260,677 km (0.112 R)
• M88: 40,572,139 km (0.108 R)
• M89: 41,511,165 km (0.1 R)
• M90: 41,573,996 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit