🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.95 AU

Year: 307 Days

Day: 25.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 379 Days

Day: 19.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.18 AU

Year: 390 Days

Day: 41.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,418,257 km

• M1: 584,030 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.83 AU - 1.95 AU

Year: 984 Days

Day: 22.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,418,257 km

• M1: 610,210 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.61 AU - 2.49 AU

Year: 1112 Days

Day: 43.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,418,257 km

• M1: 485,295 km (0.068 R)
• M2: 1,233,285 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.51 AU - 3.33 AU

Year: 1890 Days

Day: 41.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.88 AU - 4.06 AU

Year: 2448 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 9.2

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.2 AU - 6.48 AU

Year: 5345 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,418,257 km

• M1: 121,473 km (0.111 R)
• M2: 223,649 km (0.115 R)
• M3: 404,961 km (0.088 R)
• M4: 593,604 km (0.083 R)
• M5: 739,761 km (0.041 R)
• M6: 860,487 km (0.096 R)
• M7: 1,306,438 km (0.091 R)
• M8: 1,800,710 km (0.092 R)
• M9: 2,034,232 km (0.089 R)
• M10: 2,154,808 km (0.107 R)
• M11: 2,384,889 km (0.099 R)
• M12: 2,512,197 km (0.106 R)
• M13: 2,660,598 km (0.105 R)
• M14: 2,849,989 km (0.052 R)
• M15: 3,444,940 km (0.119 R)
• M16: 3,506,574 km (0.11 R)
• M17: 3,841,524 km (0.113 R)
• M18: 3,926,795 km (0.065 R)
• M19: 4,208,637 km (0.078 R)
• M20: 4,274,610 km (0.119 R)
• M21: 4,363,171 km (0.104 R)
• M22: 4,837,846 km (0.074 R)
• M23: 5,069,722 km (0.045 R)
• M24: 5,329,125 km (0.118 R)
• M25: 6,536,529 km (0.104 R)
• M26: 7,183,989 km (0.11 R)
• M27: 7,289,455 km (0.095 R)
• M28: 7,960,701 km (0.088 R)
• M29: 8,042,531 km (0.095 R)
• M30: 9,018,358 km (0.104 R)
• M31: 9,160,775 km (0.111 R)
• M32: 9,505,748 km (0.091 R)
• M33: 9,592,664 km (0.06 R)
• M34: 9,796,566 km (0.112 R)
• M35: 10,060,756 km (0.077 R)
• M36: 10,267,799 km (0.055 R)
• M37: 10,596,167 km (0.082 R)
• M38: 10,806,950 km (0.114 R)
• M39: 11,049,448 km (0.118 R)
• M40: 11,171,371 km (0.031 R)
• M41: 11,416,562 km (0.03 R)
• M42: 11,881,212 km (0.088 R)
• M43: 13,215,027 km (0.046 R)
• M44: 14,229,600 km (0.1 R)
• M45: 14,462,225 km (0.1 R)
• M46: 14,964,873 km (0.097 R)
• M47: 15,541,424 km (0.103 R)
• M48: 16,298,389 km (0.097 R)
• M49: 16,751,222 km (0.043 R)
• M50: 17,208,243 km (0.096 R)
• M51: 17,349,763 km (0.112 R)
• M52: 17,420,672 km (0.052 R)
• M53: 17,705,207 km (0.072 R)
• M54: 17,776,565 km (0.12 R)
• M55: 19,297,078 km (0.079 R)
• M56: 19,480,934 km (0.115 R)
• M57: 19,554,686 km (0.093 R)
• M58: 19,739,289 km (0.109 R)
• M59: 20,035,792 km (0.097 R)
• M60: 20,408,590 km (0.11 R)
• M61: 20,558,487 km (0.109 R)
• M62: 20,896,728 km (0.088 R)
• M63: 21,123,369 km (0.116 R)
• M64: 21,199,065 km (0.051 R)
• M65: 21,312,760 km (0.09 R)
• M66: 21,693,337 km (0.115 R)
• M67: 21,961,117 km (0.045 R)
• M68: 22,153,051 km (0.079 R)
• M69: 23,004,113 km (0.078 R)
• M70: 23,747,615 km (0.056 R)
• M71: 23,826,453 km (0.119 R)
• M72: 24,023,623 km (0.059 R)
• M73: 24,459,401 km (0.09 R)
• M74: 24,578,781 km (0.104 R)
• M75: 24,977,758 km (0.083 R)
• M76: 25,218,311 km (0.079 R)
• M77: 26,066,083 km (0.083 R)
• M78: 26,432,149 km (0.044 R)
• M79: 26,636,350 km (0.091 R)
• M80: 27,375,662 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 8.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.78 AU - 9.56 AU

Year: 9669 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,418,257 km

• M1: 133,890 km (0.102 R)
• M2: 280,047 km (0.081 R)
• M3: 420,220 km (0.095 R)
• M4: 480,957 km (0.112 R)
• M5: 1,149,510 km (0.042 R)
• M6: 1,275,023 km (0.101 R)
• M7: 1,348,924 km (0.109 R)
• M8: 1,618,948 km (0.096 R)
• M9: 1,699,282 km (0.11 R)
• M10: 1,843,046 km (0.029 R)
• M11: 2,077,466 km (0.108 R)
• M12: 2,692,762 km (0.104 R)
• M13: 2,764,569 km (0.112 R)
• M14: 2,885,593 km (0.106 R)
• M15: 3,133,028 km (0.073 R)
• M16: 3,208,575 km (0.061 R)
• M17: 3,888,946 km (0.029 R)
• M18: 4,052,158 km (0.079 R)
• M19: 4,217,762 km (0.052 R)
• M20: 4,527,131 km (0.108 R)
• M21: 5,019,757 km (0.101 R)
• M22: 5,138,238 km (0.113 R)
• M23: 5,407,963 km (0.111 R)
• M24: 5,775,076 km (0.107 R)
• M25: 5,961,625 km (0.097 R)
• M26: 6,086,988 km (0.11 R)
• M27: 6,150,118 km (0.102 R)
• M28: 6,213,398 km (0.052 R)
• M29: 6,276,977 km (0.111 R)
• M30: 6,500,925 km (0.084 R)
• M31: 6,630,178 km (0.113 R)
• M32: 6,760,178 km (0.079 R)
• M33: 6,858,314 km (0.08 R)
• M34: 7,456,855 km (0.059 R)
• M35: 8,002,888 km (0.055 R)
• M36: 8,597,240 km (0.12 R)
• M37: 8,668,149 km (0.083 R)
• M38: 8,917,679 km (0.119 R)
• M39: 9,350,914 km (0.058 R)
• M40: 9,865,232 km (0.078 R)
• M41: 10,539,768 km (0.115 R)
• M42: 10,691,760 km (0.109 R)
• M43: 10,959,390 km (0.096 R)
• M44: 11,152,072 km (0.044 R)
• M45: 11,268,160 km (0.084 R)
• M46: 11,384,548 km (0.104 R)
• M47: 12,091,846 km (0.062 R)
• M48: 12,370,697 km (0.108 R)
• M49: 12,611,400 km (0.068 R)
• M50: 14,130,117 km (0.079 R)
• M51: 14,339,704 km (0.082 R)
• M52: 14,719,682 km (0.105 R)
• M53: 15,274,242 km (0.085 R)
• M54: 15,619,065 km (0.101 R)
• M55: 16,009,964 km (0.05 R)
• M56: 17,785,990 km (0.108 R)
• M57: 17,967,003 km (0.111 R)
• M58: 18,103,138 km (0.108 R)
• M59: 18,376,602 km (0.084 R)
• M60: 20,707,337 km (0.05 R)
• M61: 21,136,683 km (0.112 R)
• M62: 21,810,472 km (0.078 R)
• M63: 22,004,201 km (0.112 R)
• M64: 22,637,898 km (0.065 R)
• M65: 23,823,760 km (0.107 R)
• M66: 24,073,289 km (0.117 R)
• M67: 24,373,981 km (0.101 R)
• M68: 24,726,284 km (0.032 R)
• M69: 24,827,263 km (0.084 R)
• M70: 25,181,660 km (0.076 R)
• M71: 27,500,277 km (0.072 R)
• M72: 27,657,355 km (0.062 R)
• M73: 28,182,743 km (0.082 R)
• M74: 29,136,878 km (0.104 R)
• M75: 29,457,317 km (0.081 R)
• M76: 31,458,637 km (0.108 R)
• M77: 31,568,143 km (0.102 R)
• M78: 31,732,551 km (0.096 R)
• M79: 31,842,206 km (0.119 R)
• M80: 32,392,876 km (0.089 R)
• M81: 33,447,840 km (0.065 R)
• M82: 34,457,626 km (0.031 R)
• M83: 34,514,024 km (0.032 R)
• M84: 34,796,465 km (0.098 R)
• M85: 34,909,561 km (0.102 R)
• M86: 35,933,708 km (0.095 R)
• M87: 36,162,742 km (0.111 R)
• M88: 37,372,540 km (0.039 R)
• M89: 38,595,652 km (0.04 R)
• M90: 39,123,733 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit