🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.41 AU - 1.45 AU

Year: 612 Days

Day: 19.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.55 AU - 1.91 AU

Year: 815 Days

Day: 37.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 10.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.15 AU - 9.31 AU

Year: 9238 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 54.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,586,227 km

• M1: 128,804 km (0.11 R)
• M2: 552,016 km (0.113 R)
• M3: 946,805 km (0.065 R)
• M4: 1,572,573 km (0.111 R)
• M5: 2,152,564 km (0.083 R)
• M6: 2,493,348 km (0.105 R)
• M7: 4,777,408 km (0.119 R)
• M8: 5,235,776 km (0.112 R)
• M9: 7,018,534 km (0.082 R)
• M10: 8,068,561 km (0.082 R)
• M11: 9,595,806 km (0.092 R)
• M12: 12,123,561 km (0.071 R)
• M13: 14,936,899 km (0.103 R)
• M14: 15,455,704 km (0.095 R)
• M15: 16,188,584 km (0.114 R)
• M16: 16,944,652 km (0.061 R)
• M17: 17,723,907 km (0.045 R)
• M18: 20,680,260 km (0.079 R)
• M19: 26,126,071 km (0.084 R)
• M20: 28,528,912 km (0.067 R)
• M21: 33,880,477 km (0.087 R)
• M22: 35,688,367 km (0.045 R)
• M23: 43,696,192 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 10

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.04 AU - 13.1 AU

Year: 14095 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,586,227 km

• M1: 124,316 km (0.112 R)
• M2: 862,731 km (0.049 R)
• M3: 1,362,537 km (0.108 R)
• M4: 2,048,294 km (0.064 R)
• M5: 2,553,037 km (0.044 R)
• M6: 2,949,621 km (0.116 R)
• M7: 3,675,919 km (0.045 R)
• M8: 5,881,141 km (0.119 R)
• M9: 6,945,680 km (0.087 R)
• M10: 7,679,008 km (0.093 R)
• M11: 9,299,602 km (0.12 R)
• M12: 9,659,834 km (0.065 R)
• M13: 11,543,420 km (0.093 R)
• M14: 12,633,989 km (0.028 R)
• M15: 13,858,298 km (0.088 R)
• M16: 15,949,975 km (0.118 R)
• M17: 18,084,587 km (0.106 R)
• M18: 21,365,568 km (0.063 R)
• M19: 23,475,945 km (0.119 R)
• M20: 29,079,283 km (0.074 R)
• M21: 32,836,733 km (0.105 R)
• M22: 36,395,816 km (0.088 R)
• M23: 39,128,071 km (0.115 R)
• M24: 39,798,120 km (0.091 R)
• M25: 40,612,381 km (0.077 R)
• M26: 41,161,405 km (0.083 R)
• M27: 41,715,366 km (0.096 R)
• M28: 46,178,170 km (0.062 R)
• M29: 48,140,894 km (0.049 R)
• M30: 50,632,147 km (0.065 R)
• M31: 51,427,858 km (0.098 R)
• M32: 52,718,439 km (0.083 R)
• M33: 55,701,122 km (0.115 R)
• M34: 57,062,013 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 8.9

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.36 AU - 12.56 AU

Year: 15753 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,586,227 km

• M1: 111,002 km (0.065 R)
• M2: 743,651 km (0.069 R)
• M3: 1,113,756 km (0.11 R)
• M4: 1,462,618 km (0.041 R)
• M5: 1,741,020 km (0.042 R)
• M6: 2,236,638 km (0.116 R)
• M7: 3,075,732 km (0.045 R)
• M8: 3,425,791 km (0.105 R)
• M9: 6,455,298 km (0.072 R)
• M10: 6,986,221 km (0.113 R)
• M11: 7,498,294 km (0.108 R)
• M12: 7,886,201 km (0.104 R)
• M13: 8,441,359 km (0.053 R)
• M14: 13,222,657 km (0.079 R)
• M15: 15,744,577 km (0.077 R)
• M16: 16,870,451 km (0.083 R)
• M17: 22,808,439 km (0.111 R)
• M18: 23,111,973 km (0.068 R)
• M19: 24,990,175 km (0.083 R)
• M20: 26,519,663 km (0.055 R)
• M21: 27,994,848 km (0.054 R)
• M22: 28,459,649 km (0.096 R)
• M23: 29,764,142 km (0.074 R)
• M24: 30,126,767 km (0.078 R)
• M25: 30,614,905 km (0.074 R)
• M26: 31,481,675 km (0.08 R)
• M27: 34,844,785 km (0.055 R)
• M28: 35,517,826 km (0.083 R)
• M29: 36,337,024 km (0.086 R)
• M30: 38,870,015 km (0.111 R)
• M31: 41,518,495 km (0.089 R)
• M32: 64,106,727 km (0.049 R)
• M33: 67,585,476 km (0.114 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit