🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 175 Days

Day: 40.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,111,246 km

• M1: 167,849 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.2 AU - 1.4 AU

Year: 519 Days

Day: 19.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,111,246 km

• M1: 306,526 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.84 AU - 2.22 AU

Year: 1012 Days

Day: 46.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,111,246 km

• M1: 37,100 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.09 AU - 2.47 AU

Year: 1204 Days

Day: 41.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.21 AU - 3.81 AU

Year: 2301 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 13.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.53 AU - 5.83 AU

Year: 4736 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,111,246 km

• M1: 175,179 km (0.1 R)
• M2: 2,374,118 km (0.116 R)
• M3: 6,586,345 km (0.025 R)
• M4: 7,465,682 km (0.099 R)
• M5: 8,242,095 km (0.117 R)
• M6: 11,041,819 km (0.09 R)
• M7: 14,510,844 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 11.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.26 AU - 8.06 AU

Year: 7417 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,111,246 km

• M1: 141,819 km (0.116 R)
• M2: 784,790 km (0.119 R)
• M3: 1,164,470 km (0.065 R)
• M4: 1,570,329 km (0.072 R)
• M5: 1,940,135 km (0.059 R)
• M6: 2,418,549 km (0.114 R)
• M7: 2,917,607 km (0.093 R)
• M8: 3,593,490 km (0.059 R)
• M9: 4,028,222 km (0.062 R)
• M10: 4,421,515 km (0.048 R)
• M11: 4,949,446 km (0.084 R)
• M12: 5,667,964 km (0.081 R)
• M13: 6,037,022 km (0.095 R)
• M14: 6,421,937 km (0.114 R)
• M15: 8,761,050 km (0.103 R)
• M16: 9,596,105 km (0.092 R)
• M17: 10,301,459 km (0.028 R)
• M18: 10,759,827 km (0.063 R)
• M19: 11,183,787 km (0.114 R)
• M20: 14,022,706 km (0.037 R)
• M21: 17,632,951 km (0.077 R)
• M22: 20,572,849 km (0.092 R)
• M23: 22,654,054 km (0.069 R)
• M24: 27,144,384 km (0.104 R)
• M25: 29,735,718 km (0.071 R)
• M26: 31,904,887 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 10.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.03 AU - 9.35 AU

Year: 7460 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,111,246 km

• M1: 130,599 km (0.056 R)
• M2: 524,640 km (0.082 R)
• M3: 984,055 km (0.067 R)
• M4: 1,530,985 km (0.046 R)
• M5: 2,307,248 km (0.093 R)
• M6: 2,774,891 km (0.117 R)
• M7: 3,703,594 km (0.116 R)
• M8: 4,107,658 km (0.069 R)
• M9: 4,597,591 km (0.115 R)
• M10: 5,005,096 km (0.11 R)
• M11: 5,436,835 km (0.031 R)
• M12: 6,096,562 km (0.102 R)
• M13: 7,575,935 km (0.096 R)
• M14: 8,527,976 km (0.11 R)
• M15: 12,465,542 km (0.103 R)
• M16: 12,802,436 km (0.087 R)
• M17: 14,455,941 km (0.07 R)
• M18: 15,917,064 km (0.081 R)
• M19: 16,785,330 km (0.091 R)
• M20: 18,039,110 km (0.118 R)
• M21: 21,767,687 km (0.059 R)
• M22: 22,339,151 km (0.052 R)
• M23: 22,920,638 km (0.034 R)
• M24: 24,374,879 km (0.1 R)
• M25: 24,991,222 km (0.067 R)
• M26: 25,980,812 km (0.042 R)
• M27: 29,799,896 km (0.109 R)
• M28: 30,912,455 km (0.119 R)
• M29: 31,947,672 km (0.105 R)
• M30: 36,092,730 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 12

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.71 AU - 8.31 AU

Year: 7931 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,111,246 km

• M1: 150,795 km (0.11 R)
• M2: 530,175 km (0.092 R)
• M3: 965,355 km (0.096 R)
• M4: 1,687,763 km (0.115 R)
• M5: 2,170,516 km (0.039 R)
• M6: 2,725,524 km (0.054 R)
• M7: 3,557,138 km (0.052 R)
• M8: 4,690,791 km (0.105 R)
• M9: 6,153,110 km (0.04 R)
• M10: 6,787,106 km (0.096 R)
• M11: 8,394,385 km (0.11 R)
• M12: 9,491,387 km (0.071 R)
• M13: 9,908,914 km (0.104 R)
• M14: 11,032,245 km (0.106 R)
• M15: 12,733,621 km (0.101 R)
• M16: 16,384,856 km (0.109 R)
• M17: 17,122,823 km (0.1 R)
• M18: 18,377,799 km (0.096 R)
• M19: 18,882,094 km (0.033 R)
• M20: 20,450,777 km (0.107 R)
• M21: 21,623,175 km (0.05 R)
• M22: 22,675,148 km (0.107 R)
• M23: 23,423,137 km (0.113 R)
• M24: 24,016,293 km (0.072 R)
• M25: 28,837,234 km (0.101 R)
• M26: 29,715,373 km (0.103 R)
• M27: 31,730,606 km (0.113 R)
• M28: 32,666,490 km (0.1 R)
• M29: 33,194,421 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.4

Radius: 8.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.63 AU - 13.45 AU

Year: 12833 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,111,246 km

• M1: 109,057 km (0.092 R)
• M2: 414,237 km (0.053 R)
• M3: 744,549 km (0.095 R)
• M4: 1,857,557 km (0.115 R)
• M5: 2,302,910 km (0.117 R)
• M6: 2,645,190 km (0.115 R)
• M7: 3,044,616 km (0.118 R)
• M8: 4,398,327 km (0.103 R)
• M9: 5,091,713 km (0.098 R)
• M10: 5,569,678 km (0.092 R)
• M11: 6,497,335 km (0.062 R)
• M12: 7,395,670 km (0.082 R)
• M13: 8,655,882 km (0.118 R)
• M14: 9,387,117 km (0.097 R)
• M15: 10,861,404 km (0.063 R)
• M16: 11,769,912 km (0.08 R)
• M17: 14,462,075 km (0.097 R)
• M18: 15,280,974 km (0.079 R)
• M19: 16,493,614 km (0.087 R)
• M20: 17,011,073 km (0.101 R)
• M21: 20,770,617 km (0.059 R)
• M22: 22,435,941 km (0.044 R)
• M23: 25,536,805 km (0.044 R)
• M24: 27,652,418 km (0.119 R)
• M25: 28,912,332 km (0.119 R)
• M26: 34,696,085 km (0.111 R)
• M27: 36,037,229 km (0.053 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit