🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.68 AU - 0.86 AU

Year: 253 Days

Day: 13.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.7 AU - 2.46 AU

Year: 1124 Days

Day: 41.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,274,637 km

• M1: 60,288 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.24 AU - 3.14 AU

Year: 1653 Days

Day: 42.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.1 AU - 5.24 AU

Year: 3782 Days

Day: 13.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 57.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,274,637 km

• M1: 112,647 km (0.1 R)
• M2: 405,410 km (0.077 R)
• M3: 794,365 km (0.079 R)
• M4: 1,077,254 km (0.11 R)
• M5: 1,567,038 km (0.044 R)
• M6: 1,920,537 km (0.097 R)
• M7: 2,535,983 km (0.102 R)
• M8: 3,332,741 km (0.052 R)
• M9: 3,922,905 km (0.035 R)
• M10: 4,558,098 km (0.116 R)
• M11: 4,888,559 km (0.067 R)
• M12: 6,230,003 km (0.071 R)
• M13: 8,241,347 km (0.084 R)
• M14: 10,088,132 km (0.087 R)
• M15: 10,651,219 km (0.087 R)
• M16: 11,405,641 km (0.068 R)
• M17: 13,115,096 km (0.084 R)
• M18: 13,737,124 km (0.074 R)
• M19: 14,834,723 km (0.12 R)
• M20: 15,300,122 km (0.037 R)
• M21: 16,151,633 km (0.068 R)
• M22: 17,832,814 km (0.06 R)
• M23: 18,655,902 km (0.1 R)
• M24: 19,689,324 km (0.097 R)
• M25: 20,760,445 km (0.077 R)
• M26: 22,270,635 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 11.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.4 AU - 9.84 AU

Year: 11181 Days

Day: 12.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,274,637 km

• M1: 138,079 km (0.083 R)
• M2: 1,385,276 km (0.066 R)
• M3: 1,832,574 km (0.057 R)
• M4: 2,297,225 km (0.051 R)
• M5: 2,685,880 km (0.114 R)
• M6: 3,047,159 km (0.105 R)
• M7: 3,415,469 km (0.108 R)
• M8: 3,841,374 km (0.106 R)
• M9: 4,546,878 km (0.077 R)
• M10: 5,441,623 km (0.113 R)
• M11: 7,103,804 km (0.064 R)
• M12: 7,756,500 km (0.109 R)
• M13: 8,120,621 km (0.09 R)
• M14: 8,736,815 km (0.113 R)
• M15: 9,797,913 km (0.119 R)
• M16: 11,460,094 km (0.061 R)
• M17: 11,993,560 km (0.068 R)
• M18: 12,605,565 km (0.035 R)
• M19: 13,367,318 km (0.106 R)
• M20: 14,982,825 km (0.104 R)
• M21: 16,724,743 km (0.115 R)
• M22: 17,489,038 km (0.056 R)
• M23: 18,117,050 km (0.108 R)
• M24: 18,517,075 km (0.096 R)
• M25: 20,434,172 km (0.07 R)
• M26: 23,316,773 km (0.055 R)
• M27: 24,561,577 km (0.084 R)
• M28: 24,953,374 km (0.046 R)
• M29: 27,392,567 km (0.1 R)
• M30: 30,546,988 km (0.063 R)
• M31: 32,153,220 km (0.092 R)
• M32: 36,923,597 km (0.11 R)
• M33: 37,438,064 km (0.113 R)
• M34: 41,588,806 km (0.101 R)
• M35: 45,298,834 km (0.119 R)
• M36: 49,223,683 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 12.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.7 AU - 12.32 AU

Year: 11868 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,274,637 km

• M1: 350,358 km (0.081 R)
• M2: 804,238 km (0.116 R)
• M3: 1,521,261 km (0.092 R)
• M4: 2,236,488 km (0.028 R)
• M5: 2,941,992 km (0.098 R)
• M6: 4,210,133 km (0.084 R)
• M7: 5,230,091 km (0.062 R)
• M8: 5,814,720 km (0.072 R)
• M9: 7,563,818 km (0.08 R)
• M10: 8,559,691 km (0.078 R)
• M11: 10,191,355 km (0.058 R)
• M12: 12,074,044 km (0.092 R)
• M13: 13,716,629 km (0.087 R)
• M14: 16,005,177 km (0.096 R)
• M15: 17,373,848 km (0.102 R)
• M16: 17,915,243 km (0.109 R)
• M17: 18,328,731 km (0.075 R)
• M18: 21,791,623 km (0.03 R)
• M19: 28,370,787 km (0.111 R)
• M20: 32,058,824 km (0.079 R)
• M21: 35,619,552 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 5.1

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.44 AU - 14.7 AU

Year: 15714 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,274,637 km

• M1: 63,429 km (0.076 R)
• M2: 802,293 km (0.119 R)
• M3: 1,420,282 km (0.07 R)
• M4: 1,820,307 km (0.047 R)
• M5: 2,233,945 km (0.087 R)
• M6: 3,423,547 km (0.054 R)
• M7: 3,994,562 km (0.114 R)
• M8: 4,287,774 km (0.048 R)
• M9: 5,463,763 km (0.1 R)
• M10: 7,132,078 km (0.108 R)
• M11: 12,326,865 km (0.086 R)
• M12: 13,590,219 km (0.119 R)
• M13: 14,798,820 km (0.066 R)
• M14: 15,643,300 km (0.114 R)
• M15: 16,004,579 km (0.086 R)
• M16: 16,297,491 km (0.045 R)
• M17: 17,582,537 km (0.115 R)
• M18: 18,529,342 km (0.102 R)
• M19: 22,474,238 km (0.117 R)
• M20: 27,151,116 km (0.078 R)
• M21: 27,463,177 km (0.094 R)
• M22: 28,094,630 km (0.079 R)
• M23: 30,717,529 km (0.077 R)
• M24: 31,397,900 km (0.119 R)
• M25: 37,462,897 km (0.047 R)
• M26: 37,979,309 km (0.083 R)
• M27: 42,004,988 km (0.059 R)
• M28: 50,263,239 km (0.092 R)
• M29: 52,645,735 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit