🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 171 Days

Day: 13.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.01 AU

Year: 314 Days

Day: 37.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.26 AU - 1.86 AU

Year: 682 Days

Day: 25.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.82 AU - 1.92 AU

Year: 895 Days

Day: 45.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.53 AU - 2.53 AU

Year: 1012 Days

Day: 21.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.24 AU - 5.26 AU

Year: 3622 Days

Day: 29.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 13.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.65 AU - 11.83 AU

Year: 11464 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,167,740 km

• M1: 255,812 km (0.074 R)
• M2: 427,551 km (0.115 R)
• M3: 919,129 km (0.036 R)
• M4: 1,056,460 km (0.118 R)
• M5: 1,201,271 km (0.118 R)
• M6: 1,465,910 km (0.107 R)
• M7: 1,725,611 km (0.05 R)
• M8: 2,426,477 km (0.076 R)
• M9: 2,822,613 km (0.063 R)
• M10: 3,058,379 km (0.098 R)
• M11: 3,178,805 km (0.119 R)
• M12: 3,362,362 km (0.043 R)
• M13: 3,676,368 km (0.09 R)
• M14: 3,772,410 km (0.117 R)
• M15: 4,065,921 km (0.07 R)
• M16: 4,468,788 km (0.047 R)
• M17: 4,571,561 km (0.092 R)
• M18: 4,849,514 km (0.116 R)
• M19: 4,990,735 km (0.118 R)
• M20: 5,605,731 km (0.104 R)
• M21: 5,866,032 km (0.108 R)
• M22: 6,514,987 km (0.115 R)
• M23: 6,749,557 km (0.034 R)
• M24: 6,867,889 km (0.085 R)
• M25: 7,267,315 km (0.073 R)
• M26: 8,510,922 km (0.111 R)
• M27: 8,940,118 km (0.111 R)
• M28: 9,070,268 km (0.036 R)
• M29: 9,244,849 km (0.118 R)
• M30: 10,044,151 km (0.088 R)
• M31: 10,589,285 km (0.102 R)
• M32: 12,233,964 km (0.09 R)
• M33: 13,012,172 km (0.113 R)
• M34: 13,159,975 km (0.083 R)
• M35: 13,457,076 km (0.063 R)
• M36: 14,310,981 km (0.057 R)
• M37: 14,463,421 km (0.091 R)
• M38: 15,182,389 km (0.096 R)
• M39: 15,546,211 km (0.103 R)
• M40: 16,229,574 km (0.056 R)
• M41: 16,441,853 km (0.044 R)
• M42: 17,625,621 km (0.114 R)
• M43: 17,843,884 km (0.077 R)
• M44: 18,781,265 km (0.031 R)
• M45: 19,340,162 km (0.106 R)
• M46: 19,508,909 km (0.074 R)
• M47: 19,678,104 km (0.072 R)
• M48: 19,791,200 km (0.09 R)
• M49: 20,245,828 km (0.084 R)
• M50: 20,991,872 km (0.072 R)
• M51: 21,107,362 km (0.087 R)
• M52: 21,981,014 km (0.071 R)
• M53: 22,451,798 km (0.078 R)
• M54: 22,569,980 km (0.088 R)
• M55: 22,985,264 km (0.086 R)
• M56: 23,763,472 km (0.081 R)
• M57: 24,246,524 km (0.08 R)
• M58: 25,283,985 km (0.094 R)
• M59: 26,335,957 km (0.113 R)
• M60: 26,460,722 km (0.039 R)
• M61: 26,648,168 km (0.097 R)
• M62: 27,781,970 km (0.105 R)
• M63: 28,610,593 km (0.069 R)
• M64: 29,060,134 km (0.074 R)
• M65: 30,881,788 km (0.08 R)
• M66: 32,405,741 km (0.081 R)
• M67: 32,807,262 km (0.076 R)
• M68: 33,075,940 km (0.091 R)
• M69: 34,089,764 km (0.119 R)
• M70: 36,564,412 km (0.094 R)
• M71: 36,842,964 km (0.088 R)
• M72: 37,472,322 km (0.113 R)
• M73: 37,753,117 km (0.038 R)
• M74: 38,387,562 km (0.092 R)
• M75: 38,954,388 km (0.063 R)
• M76: 40,240,032 km (0.09 R)
• M77: 40,815,834 km (0.087 R)
• M78: 42,048,670 km (0.1 R)
• M79: 44,105,641 km (0.071 R)
• M80: 45,445,290 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 14.2

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.97 AU - 12.45 AU

Year: 12262 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,167,740 km

• M1: 197,469 km (0.116 R)
• M2: 387,458 km (0.058 R)
• M3: 649,704 km (0.108 R)
• M4: 772,823 km (0.114 R)
• M5: 1,100,741 km (0.032 R)
• M6: 1,707,360 km (0.106 R)
• M7: 2,285,407 km (0.07 R)
• M8: 2,508,158 km (0.111 R)
• M9: 2,686,479 km (0.046 R)
• M10: 2,790,299 km (0.063 R)
• M11: 3,137,367 km (0.066 R)
• M12: 3,358,023 km (0.075 R)
• M13: 3,470,222 km (0.079 R)
• M14: 3,698,658 km (0.06 R)
• M15: 3,902,709 km (0.108 R)
• M16: 4,170,639 km (0.07 R)
• M17: 4,291,664 km (0.072 R)
• M18: 4,413,885 km (0.12 R)
• M19: 4,693,184 km (0.055 R)
• M20: 5,400,483 km (0.101 R)
• M21: 5,499,517 km (0.107 R)
• M22: 5,868,126 km (0.12 R)
• M23: 6,279,520 km (0.071 R)
• M24: 7,166,486 km (0.1 R)
• M25: 7,532,402 km (0.084 R)
• M26: 8,130,794 km (0.078 R)
• M27: 8,282,785 km (0.117 R)
• M28: 8,435,674 km (0.111 R)
• M29: 8,978,415 km (0.116 R)
• M30: 9,135,643 km (0.116 R)
• M31: 9,612,561 km (0.106 R)
• M32: 10,508,353 km (0.116 R)
• M33: 11,050,196 km (0.092 R)
• M34: 12,686,199 km (0.084 R)
• M35: 12,951,286 km (0.101 R)
• M36: 14,812,433 km (0.108 R)
• M37: 15,655,866 km (0.098 R)
• M38: 16,226,731 km (0.038 R)
• M39: 16,659,368 km (0.087 R)
• M40: 16,998,656 km (0.076 R)
• M41: 17,389,107 km (0.052 R)
• M42: 19,589,093 km (0.09 R)
• M43: 21,138,927 km (0.057 R)
• M44: 23,374,219 km (0.067 R)
• M45: 23,862,955 km (0.104 R)
• M46: 24,135,971 km (0.07 R)
• M47: 24,684,995 km (0.101 R)
• M48: 25,071,855 km (0.115 R)
• M49: 26,131,906 km (0.116 R)
• M50: 29,985,547 km (0.116 R)
• M51: 30,753,732 km (0.085 R)
• M52: 30,872,513 km (0.119 R)
• M53: 31,229,603 km (0.1 R)
• M54: 31,408,671 km (0.067 R)
• M55: 31,648,028 km (0.078 R)
• M56: 32,490,414 km (0.068 R)
• M57: 32,611,438 km (0.104 R)
• M58: 33,767,830 km (0.105 R)
• M59: 33,890,350 km (0.028 R)
• M60: 34,197,325 km (0.082 R)
• M61: 34,320,444 km (0.101 R)
• M62: 34,690,400 km (0.044 R)
• M63: 35,372,267 km (0.107 R)
• M64: 35,995,940 km (0.074 R)
• M65: 37,064,368 km (0.101 R)
• M66: 37,761,345 km (0.028 R)
• M67: 38,079,689 km (0.084 R)
• M68: 39,813,529 km (0.059 R)
• M69: 40,983,833 km (0.095 R)
• M70: 41,310,854 km (0.082 R)
• M71: 41,967,588 km (0.107 R)
• M72: 42,165,207 km (0.054 R)
• M73: 42,297,302 km (0.088 R)
• M74: 42,959,123 km (0.084 R)
• M75: 43,158,387 km (0.101 R)
• M76: 43,557,814 km (0.091 R)
• M77: 44,494,595 km (0.114 R)
• M78: 44,763,423 km (0.078 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit