🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.51 AU - 0.63 AU

Year: 163 Days

Day: 17.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 22.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.95 AU - 0.95 AU

Year: 351 Days

Day: 23.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 176.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.03 AU - 1.31 AU

Year: 479 Days

Day: 25.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.11 AU - 1.27 AU

Year: 492 Days

Day: 18.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 12.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.68 AU - 7 AU

Year: 5345 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,539,555 km

• M1: 523,443 km (0.055 R)
• M2: 614,249 km (0.108 R)
• M3: 749,485 km (0.102 R)
• M4: 923,617 km (0.08 R)
• M5: 1,410,558 km (0.103 R)
• M6: 1,510,340 km (0.105 R)
• M7: 1,735,036 km (0.046 R)
• M8: 2,596,271 km (0.081 R)
• M9: 2,931,221 km (0.08 R)
• M10: 3,082,165 km (0.035 R)
• M11: 3,347,103 km (0.07 R)
• M12: 3,459,750 km (0.088 R)
• M13: 3,665,746 km (0.091 R)
• M14: 3,970,627 km (0.117 R)
• M15: 4,138,176 km (0.057 R)
• M16: 4,480,456 km (0.119 R)
• M17: 4,730,584 km (0.067 R)
• M18: 4,857,443 km (0.048 R)
• M19: 4,934,187 km (0.028 R)
• M20: 5,562,049 km (0.082 R)
• M21: 5,696,089 km (0.108 R)
• M22: 6,022,062 km (0.109 R)
• M23: 7,123,851 km (0.111 R)
• M24: 7,357,522 km (0.11 R)
• M25: 7,475,406 km (0.105 R)
• M26: 7,653,277 km (0.098 R)
• M27: 8,874,894 km (0.087 R)
• M28: 9,348,670 km (0.109 R)
• M29: 9,444,413 km (0.072 R)
• M30: 9,733,585 km (0.033 R)
• M31: 9,895,600 km (0.102 R)
• M32: 10,386,730 km (0.081 R)
• M33: 10,519,124 km (0.059 R)
• M34: 10,953,107 km (0.062 R)
• M35: 11,291,049 km (0.065 R)
• M36: 11,427,183 km (0.078 R)
• M37: 11,838,876 km (0.119 R)
• M38: 12,046,518 km (0.081 R)
• M39: 12,465,392 km (0.102 R)
• M40: 13,425,661 km (0.044 R)
• M41: 13,642,279 km (0.115 R)
• M42: 14,262,362 km (0.112 R)
• M43: 16,100,620 km (0.076 R)
• M44: 16,678,218 km (0.057 R)
• M45: 17,537,658 km (0.11 R)
• M46: 17,972,838 km (0.087 R)
• M47: 18,411,459 km (0.056 R)
• M48: 18,571,828 km (0.083 R)
• M49: 18,652,311 km (0.11 R)
• M50: 19,055,926 km (0.078 R)
• M51: 19,258,781 km (0.087 R)
• M52: 19,707,724 km (0.102 R)
• M53: 20,118,819 km (0.053 R)
• M54: 20,366,853 km (0.03 R)
• M55: 21,033,311 km (0.118 R)
• M56: 21,369,158 km (0.071 R)
• M57: 21,453,382 km (0.093 R)
• M58: 21,833,959 km (0.09 R)
• M59: 22,003,752 km (0.044 R)
• M60: 22,259,415 km (0.112 R)
• M61: 22,387,471 km (0.077 R)
• M62: 22,601,695 km (0.109 R)
• M63: 22,816,518 km (0.088 R)
• M64: 23,291,491 km (0.071 R)
• M65: 23,857,120 km (0.099 R)
• M66: 24,471,369 km (0.068 R)
• M67: 24,780,438 km (0.112 R)
• M68: 25,625,816 km (0.083 R)
• M69: 26,661,781 km (0.091 R)
• M70: 26,752,438 km (0.053 R)
• M71: 26,843,393 km (0.107 R)
• M72: 26,934,199 km (0.117 R)
• M73: 27,619,656 km (0.117 R)
• M74: 27,757,436 km (0.079 R)
• M75: 29,100,825 km (0.049 R)
• M76: 29,522,093 km (0.117 R)
• M77: 30,845,585 km (0.074 R)
• M78: 30,988,451 km (0.087 R)
• M79: 31,131,616 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 9.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.72 AU - 9.8 AU

Year: 10672 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,539,555 km

• M1: 164,408 km (0.12 R)
• M2: 268,079 km (0.098 R)
• M3: 595,100 km (0.096 R)
• M4: 655,239 km (0.099 R)
• M5: 1,778,419 km (0.089 R)
• M6: 2,243,818 km (0.076 R)
• M7: 2,390,724 km (0.042 R)
• M8: 3,063,764 km (0.106 R)
• M9: 3,282,327 km (0.052 R)
• M10: 3,821,627 km (0.109 R)
• M11: 4,297,199 km (0.047 R)
• M12: 5,238,917 km (0.114 R)
• M13: 5,467,802 km (0.115 R)
• M14: 5,968,955 km (0.11 R)
• M15: 6,071,130 km (0.092 R)
• M16: 6,346,091 km (0.101 R)
• M17: 6,660,247 km (0.078 R)
• M18: 6,766,162 km (0.071 R)
• M19: 7,413,173 km (0.111 R)
• M20: 7,670,182 km (0.073 R)
• M21: 7,781,184 km (0.046 R)
• M22: 8,079,931 km (0.111 R)
• M23: 8,344,420 km (0.07 R)
• M24: 8,611,751 km (0.119 R)
• M25: 9,037,656 km (0.081 R)
• M26: 9,470,443 km (0.092 R)
• M27: 9,669,258 km (0.073 R)
• M28: 10,891,772 km (0.11 R)
• M29: 11,268,011 km (0.058 R)
• M30: 11,478,944 km (0.103 R)
• M31: 12,205,690 km (0.115 R)
• M32: 12,640,122 km (0.07 R)
• M33: 13,035,360 km (0.112 R)
• M34: 13,434,786 km (0.109 R)
• M35: 14,565,297 km (0.108 R)
• M36: 14,887,382 km (0.119 R)
• M37: 15,914,670 km (0.073 R)
• M38: 16,820,186 km (0.038 R)
• M39: 17,012,868 km (0.059 R)
• M40: 17,206,448 km (0.115 R)
• M41: 17,449,395 km (0.111 R)
• M42: 17,693,389 km (0.093 R)
• M43: 18,135,600 km (0.099 R)
• M44: 18,382,736 km (0.084 R)
• M45: 19,080,909 km (0.04 R)
• M46: 19,736,896 km (0.075 R)
• M47: 20,400,362 km (0.091 R)
• M48: 21,174,980 km (0.096 R)
• M49: 21,383,220 km (0.096 R)
• M50: 21,644,418 km (0.054 R)
• M51: 22,011,831 km (0.081 R)
• M52: 22,540,360 km (0.09 R)
• M53: 23,019,672 km (0.083 R)
• M54: 24,531,956 km (0.025 R)
• M55: 24,641,312 km (0.114 R)
• M56: 25,521,098 km (0.105 R)
• M57: 25,798,153 km (0.093 R)
• M58: 26,523,254 km (0.096 R)
• M59: 26,916,397 km (0.051 R)
• M60: 27,311,634 km (0.042 R)
• M61: 28,107,645 km (0.086 R)
• M62: 29,142,264 km (0.094 R)
• M63: 29,722,404 km (0.069 R)
• M64: 30,013,970 km (0.107 R)
• M65: 32,260,332 km (0.104 R)
• M66: 32,559,977 km (0.109 R)
• M67: 32,800,380 km (0.071 R)
• M68: 33,161,958 km (0.041 R)
• M69: 33,464,296 km (0.086 R)
• M70: 33,767,680 km (0.085 R)
• M71: 35,359,402 km (0.035 R)
• M72: 35,421,036 km (0.07 R)
• M73: 36,040,072 km (0.094 R)
• M74: 38,361,681 km (0.12 R)
• M75: 39,061,051 km (0.11 R)
• M76: 40,085,946 km (0.061 R)
• M77: 40,408,030 km (0.111 R)
• M78: 41,705,044 km (0.095 R)
• M79: 41,900,868 km (0.097 R)
• M80: 42,096,841 km (0.092 R)
• M81: 42,752,528 km (0.083 R)
• M82: 43,213,439 km (0.102 R)
• M83: 43,941,083 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit