🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.31 AU

Year: 519 Days

Day: 38 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,542,703 km

• M1: 49,816 km (0.099 R)
• M2: 460,013 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.71 AU - 2.23 AU

Year: 1015 Days

Day: 46 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.82 AU - 3.6 AU

Year: 2111 Days

Day: 18.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.38 AU - 4.68 AU

Year: 3539 Days

Day: 45.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 103.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 8.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.03 AU - 9.13 AU

Year: 7661 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,542,703 km

• M1: 112,348 km (0.088 R)
• M2: 236,065 km (0.119 R)
• M3: 355,744 km (0.104 R)
• M4: 531,820 km (0.093 R)
• M5: 589,266 km (0.057 R)
• M6: 661,372 km (0.083 R)
• M7: 1,313,320 km (0.077 R)
• M8: 2,209,411 km (0.079 R)
• M9: 2,286,454 km (0.089 R)
• M10: 2,522,968 km (0.113 R)
• M11: 2,603,452 km (0.071 R)
• M12: 3,040,876 km (0.118 R)
• M13: 3,345,308 km (0.097 R)
• M14: 3,913,032 km (0.12 R)
• M15: 4,196,220 km (0.105 R)
• M16: 4,268,177 km (0.07 R)
• M17: 4,364,667 km (0.06 R)
• M18: 4,535,209 km (0.12 R)
• M19: 4,658,328 km (0.114 R)
• M20: 5,394,649 km (0.104 R)
• M21: 5,709,852 km (0.102 R)
• M22: 5,977,183 km (0.105 R)
• M23: 6,085,193 km (0.081 R)
• M24: 6,248,553 km (0.119 R)
• M25: 7,607,052 km (0.072 R)
• M26: 7,930,782 km (0.117 R)
• M27: 8,019,942 km (0.086 R)
• M28: 8,079,482 km (0.054 R)
• M29: 8,229,080 km (0.101 R)
• M30: 8,349,506 km (0.08 R)
• M31: 8,806,079 km (0.077 R)
• M32: 9,301,996 km (0.068 R)
• M33: 9,458,924 km (0.112 R)
• M34: 10,191,804 km (0.066 R)
• M35: 10,975,846 km (0.099 R)
• M36: 11,174,961 km (0.082 R)
• M37: 12,153,929 km (0.062 R)
• M38: 12,845,072 km (0.108 R)
• M39: 12,984,796 km (0.097 R)
• M40: 13,833,764 km (0.104 R)
• M41: 14,700,833 km (0.072 R)
• M42: 16,222,244 km (0.094 R)
• M43: 16,676,871 km (0.054 R)
• M44: 16,791,314 km (0.08 R)
• M45: 17,251,178 km (0.076 R)
• M46: 17,909,857 km (0.084 R)
• M47: 18,458,582 km (0.094 R)
• M48: 18,655,902 km (0.109 R)
• M49: 18,814,176 km (0.086 R)
• M50: 19,052,486 km (0.109 R)
• M51: 19,371,877 km (0.047 R)
• M52: 19,813,789 km (0.108 R)
• M53: 19,975,355 km (0.079 R)
• M54: 20,177,910 km (0.07 R)
• M55: 20,421,905 km (0.091 R)
• M56: 20,544,276 km (0.103 R)
• M57: 20,830,756 km (0.079 R)
• M58: 21,242,150 km (0.084 R)
• M59: 21,906,215 km (0.083 R)
• M60: 22,115,053 km (0.058 R)
• M61: 22,324,640 km (0.113 R)
• M62: 22,450,751 km (0.055 R)
• M63: 22,745,758 km (0.073 R)
• M64: 23,126,933 km (0.051 R)
• M65: 23,254,540 km (0.087 R)
• M66: 23,595,773 km (0.118 R)
• M67: 23,852,782 km (0.064 R)
• M68: 24,153,923 km (0.111 R)
• M69: 24,499,494 km (0.116 R)
• M70: 25,766,139 km (0.095 R)
• M71: 26,696,488 km (0.084 R)
• M72: 27,637,907 km (0.091 R)
• M73: 27,863,651 km (0.106 R)
• M74: 28,316,932 km (0.101 R)
• M75: 28,544,471 km (0.116 R)
• M76: 28,681,353 km (0.096 R)
• M77: 28,909,938 km (0.103 R)
• M78: 29,047,419 km (0.088 R)
• M79: 29,414,831 km (0.117 R)
• M80: 29,645,361 km (0.096 R)
• M81: 30,480,117 km (0.038 R)
• M82: 30,947,162 km (0.081 R)
• M83: 31,463,723 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 8.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.52 AU - 10.02 AU

Year: 11210 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,542,703 km

• M1: 113,246 km (0.075 R)
• M2: 433,235 km (0.115 R)
• M3: 610,659 km (0.074 R)
• M4: 972,985 km (0.075 R)
• M5: 1,112,859 km (0.072 R)
• M6: 1,193,492 km (0.058 R)
• M7: 1,343,838 km (0.116 R)
• M8: 1,850,825 km (0.114 R)
• M9: 2,085,245 km (0.114 R)
• M10: 2,267,305 km (0.106 R)
• M11: 2,604,050 km (0.054 R)
• M12: 2,822,613 km (0.106 R)
• M13: 2,979,092 km (0.092 R)
• M14: 3,184,639 km (0.099 R)
• M15: 3,927,991 km (0.083 R)
• M16: 4,486,889 km (0.092 R)
• M17: 4,617,488 km (0.111 R)
• M18: 5,179,527 km (0.08 R)
• M19: 5,594,362 km (0.115 R)
• M20: 5,819,956 km (0.085 R)
• M21: 5,991,096 km (0.09 R)
• M22: 6,077,264 km (0.082 R)
• M23: 6,135,009 km (0.108 R)
• M24: 6,811,789 km (0.094 R)
• M25: 6,992,204 km (0.109 R)
• M26: 7,450,273 km (0.096 R)
• M27: 8,139,770 km (0.048 R)
• M28: 9,411,352 km (0.087 R)
• M29: 9,612,411 km (0.12 R)
• M30: 9,679,880 km (0.062 R)
• M31: 10,396,454 km (0.092 R)
• M32: 13,505,247 km (0.113 R)
• M33: 13,770,185 km (0.119 R)
• M34: 14,228,253 km (0.053 R)
• M35: 14,304,997 km (0.034 R)
• M36: 14,924,632 km (0.07 R)
• M37: 15,041,767 km (0.05 R)
• M38: 16,431,082 km (0.069 R)
• M39: 16,876,136 km (0.1 R)
• M40: 17,325,229 km (0.112 R)
• M41: 17,407,208 km (0.081 R)
• M42: 17,819,500 km (0.071 R)
• M43: 18,276,821 km (0.118 R)
• M44: 18,653,807 km (0.106 R)
• M45: 18,737,881 km (0.099 R)
• M46: 19,075,673 km (0.109 R)
• M47: 19,202,831 km (0.093 R)
• M48: 20,144,101 km (0.077 R)
• M49: 20,230,419 km (0.114 R)
• M50: 20,576,888 km (0.1 R)
• M51: 20,707,337 km (0.035 R)
• M52: 20,925,451 km (0.108 R)
• M53: 21,144,163 km (0.079 R)
• M54: 21,319,791 km (0.109 R)
• M55: 21,716,524 km (0.084 R)
• M56: 22,472,742 km (0.103 R)
• M57: 23,418,799 km (0.05 R)
• M58: 23,919,503 km (0.086 R)
• M59: 24,792,706 km (0.066 R)
• M60: 25,117,034 km (0.065 R)
• M61: 26,428,409 km (0.079 R)
• M62: 26,807,190 km (0.062 R)
• M63: 27,187,618 km (0.074 R)
• M64: 27,905,987 km (0.118 R)
• M65: 29,704,602 km (0.094 R)
• M66: 30,147,711 km (0.089 R)
• M67: 30,345,330 km (0.117 R)
• M68: 30,493,880 km (0.119 R)
• M69: 30,692,247 km (0.113 R)
• M70: 31,490,202 km (0.104 R)
• M71: 31,891,723 km (0.106 R)
• M72: 31,992,402 km (0.114 R)
• M73: 32,547,859 km (0.073 R)
• M74: 33,361,372 km (0.092 R)
• M75: 33,565,873 km (0.074 R)
• M76: 33,873,296 km (0.108 R)
• M77: 33,976,070 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit