🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 207 Days

Day: 15.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,526,695 km

• M1: 278,701 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.69 AU - 0.95 AU

Year: 322 Days

Day: 47.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,526,695 km

• M1: 319,990 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.09 AU - 1.51 AU

Year: 643 Days

Day: 43.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,526,695 km

• M1: 351,256 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.72 AU - 2.02 AU

Year: 1108 Days

Day: 37.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,526,695 km

• M1: 455,226 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.92 AU - 2.96 AU

Year: 1652 Days

Day: 24.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 9.5

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.45 AU - 3.53 AU

Year: 2241 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,526,695 km

• M1: 136,134 km (0.093 R)
• M2: 295,157 km (0.033 R)
• M3: 429,196 km (0.11 R)
• M4: 546,930 km (0.115 R)
• M5: 719,715 km (0.101 R)
• M6: 854,353 km (0.084 R)
• M7: 929,900 km (0.091 R)
• M8: 1,027,588 km (0.048 R)
• M9: 1,108,371 km (0.072 R)
• M10: 1,191,397 km (0.083 R)
• M11: 1,397,543 km (0.109 R)
• M12: 1,568,384 km (0.109 R)
• M13: 1,710,203 km (0.106 R)
• M14: 2,135,210 km (0.071 R)
• M15: 2,306,350 km (0.094 R)
• M16: 2,662,244 km (0.12 R)
• M17: 2,846,847 km (0.101 R)
• M18: 3,020,979 km (0.104 R)
• M19: 3,109,392 km (0.094 R)
• M20: 3,183,742 km (0.104 R)
• M21: 3,319,128 km (0.059 R)
• M22: 3,548,910 km (0.067 R)
• M23: 3,626,851 km (0.046 R)
• M24: 3,895,529 km (0.096 R)
• M25: 4,536,705 km (0.098 R)
• M26: 4,621,377 km (0.089 R)
• M27: 5,034,716 km (0.045 R)
• M28: 5,192,841 km (0.04 R)
• M29: 5,424,120 km (0.096 R)
• M30: 5,550,081 km (0.098 R)
• M31: 5,731,842 km (0.056 R)
• M32: 5,841,797 km (0.089 R)
• M33: 6,008,000 km (0.049 R)
• M34: 6,288,646 km (0.112 R)
• M35: 6,364,193 km (0.082 R)
• M36: 6,440,039 km (0.104 R)
• M37: 6,920,996 km (0.106 R)
• M38: 7,175,761 km (0.112 R)
• M39: 8,101,622 km (0.088 R)
• M40: 8,184,051 km (0.111 R)
• M41: 8,266,629 km (0.111 R)
• M42: 8,453,476 km (0.093 R)
• M43: 8,578,839 km (0.118 R)
• M44: 8,831,361 km (0.08 R)
• M45: 9,365,275 km (0.036 R)
• M46: 9,953,794 km (0.045 R)
• M47: 10,064,197 km (0.086 R)
• M48: 10,219,330 km (0.11 R)
• M49: 10,915,708 km (0.071 R)
• M50: 11,373,178 km (0.03 R)
• M51: 11,442,442 km (0.058 R)
• M52: 11,604,307 km (0.058 R)
• M53: 11,860,418 km (0.087 R)
• M54: 12,094,689 km (0.098 R)
• M55: 12,259,695 km (0.108 R)
• M56: 13,047,477 km (0.112 R)
• M57: 13,265,292 km (0.104 R)
• M58: 14,098,552 km (0.072 R)
• M59: 14,646,679 km (0.057 R)
• M60: 14,822,606 km (0.09 R)
• M61: 15,100,409 km (0.103 R)
• M62: 15,354,576 km (0.113 R)
• M63: 15,456,602 km (0.081 R)
• M64: 15,584,358 km (0.097 R)
• M65: 16,203,095 km (0.103 R)
• M66: 16,332,946 km (0.12 R)
• M67: 16,463,096 km (0.117 R)
• M68: 16,855,940 km (0.088 R)
• M69: 17,225,297 km (0.068 R)
• M70: 17,464,205 km (0.101 R)
• M71: 17,918,534 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 10.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.34 AU - 6.82 AU

Year: 5714 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,526,695 km

• M1: 156,479 km (0.107 R)
• M2: 536,458 km (0.094 R)
• M3: 860,188 km (0.081 R)
• M4: 947,703 km (0.109 R)
• M5: 1,120,338 km (0.067 R)
• M6: 1,714,242 km (0.096 R)
• M7: 2,332,231 km (0.115 R)
• M8: 2,584,902 km (0.114 R)
• M9: 2,730,909 km (0.109 R)
• M10: 2,879,909 km (0.099 R)
• M11: 2,963,683 km (0.079 R)
• M12: 3,360,417 km (0.117 R)
• M13: 3,628,197 km (0.092 R)
• M14: 3,977,508 km (0.086 R)
• M15: 4,052,457 km (0.043 R)
• M16: 4,629,605 km (0.055 R)
• M17: 4,807,776 km (0.086 R)
• M18: 4,907,857 km (0.117 R)
• M19: 5,069,273 km (0.039 R)
• M20: 5,690,553 km (0.085 R)
• M21: 6,010,244 km (0.089 R)
• M22: 6,357,760 km (0.065 R)
• M23: 6,644,838 km (0.109 R)
• M24: 6,711,858 km (0.057 R)
• M25: 7,049,650 km (0.031 R)
• M26: 7,209,271 km (0.069 R)
• M27: 7,300,974 km (0.056 R)
• M28: 7,741,989 km (0.103 R)
• M29: 8,096,386 km (0.108 R)
• M30: 8,431,934 km (0.096 R)
• M31: 8,601,429 km (0.108 R)
• M32: 8,698,817 km (0.103 R)
• M33: 8,821,038 km (0.118 R)
• M34: 9,340,592 km (0.093 R)
• M35: 9,465,805 km (0.107 R)
• M36: 9,541,203 km (0.077 R)
• M37: 9,819,305 km (0.05 R)
• M38: 9,895,600 km (0.098 R)
• M39: 10,383,588 km (0.098 R)
• M40: 10,513,290 km (0.059 R)
• M41: 11,090,588 km (0.043 R)
• M42: 11,383,052 km (0.05 R)
• M43: 11,463,236 km (0.12 R)
• M44: 11,704,986 km (0.116 R)
• M45: 11,812,996 km (0.094 R)
• M46: 12,030,062 km (0.104 R)
• M47: 12,772,217 km (0.115 R)
• M48: 12,911,343 km (0.077 R)
• M49: 13,078,893 km (0.065 R)
• M50: 13,331,564 km (0.106 R)
• M51: 13,557,457 km (0.087 R)
• M52: 13,756,272 km (0.093 R)
• M53: 13,841,842 km (0.114 R)
• M54: 14,156,746 km (0.118 R)
• M55: 15,086,496 km (0.104 R)
• M56: 15,174,610 km (0.112 R)
• M57: 15,263,022 km (0.051 R)
• M58: 16,155,972 km (0.114 R)
• M59: 16,366,755 km (0.091 R)
• M60: 16,457,411 km (0.104 R)
• M61: 16,608,804 km (0.103 R)
• M62: 17,465,252 km (0.032 R)
• M63: 17,929,903 km (0.116 R)
• M64: 18,241,964 km (0.073 R)
• M65: 18,871,622 km (0.034 R)
• M66: 18,966,616 km (0.099 R)
• M67: 19,220,783 km (0.064 R)
• M68: 19,700,693 km (0.073 R)
• M69: 19,925,838 km (0.099 R)
• M70: 20,087,254 km (0.094 R)
• M71: 20,346,507 km (0.098 R)
• M72: 21,032,114 km (0.029 R)
• M73: 21,295,257 km (0.065 R)
• M74: 21,394,291 km (0.081 R)
• M75: 21,493,324 km (0.055 R)
• M76: 22,392,408 km (0.043 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit