🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 32.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 309 Days

Day: 33.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,524,901 km

• M1: 371,452 km (0.11 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.57 AU - 1.61 AU

Year: 725 Days

Day: 33.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.07 AU - 2.31 AU

Year: 1172 Days

Day: 31.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.86 AU - 4.56 AU

Year: 3124 Days

Day: 28.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,524,901 km

• M1: 71,807 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 10.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.98 AU - 5.46 AU

Year: 4313 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,524,901 km

• M1: 132,693 km (0.108 R)
• M2: 207,791 km (0.105 R)
• M3: 349,161 km (0.074 R)
• M4: 496,067 km (0.11 R)
• M5: 791,223 km (0.114 R)
• M6: 994,377 km (0.034 R)
• M7: 1,424,321 km (0.065 R)
• M8: 1,819,409 km (0.093 R)
• M9: 1,999,226 km (0.111 R)
• M10: 2,091,378 km (0.118 R)
• M11: 2,185,026 km (0.104 R)
• M12: 2,523,866 km (0.057 R)
• M13: 2,725,075 km (0.043 R)
• M14: 2,810,495 km (0.104 R)
• M15: 3,054,639 km (0.102 R)
• M16: 3,143,500 km (0.053 R)
• M17: 3,360,417 km (0.082 R)
• M18: 3,885,505 km (0.068 R)
• M19: 4,059,937 km (0.069 R)
• M20: 4,157,774 km (0.051 R)
• M21: 4,276,554 km (0.101 R)
• M22: 4,396,233 km (0.038 R)
• M23: 4,886,614 km (0.06 R)
• M24: 5,480,668 km (0.055 R)
• M25: 5,567,434 km (0.118 R)
• M26: 5,698,482 km (0.106 R)
• M27: 6,346,091 km (0.118 R)
• M28: 6,506,011 km (0.078 R)
• M29: 6,667,128 km (0.091 R)
• M30: 7,087,798 km (0.093 R)
• M31: 7,637,869 km (0.107 R)
• M32: 8,251,370 km (0.111 R)
• M33: 8,375,985 km (0.107 R)
• M34: 8,753,570 km (0.112 R)
• M35: 8,855,147 km (0.095 R)
• M36: 9,239,912 km (0.073 R)
• M37: 9,814,069 km (0.075 R)
• M38: 10,132,114 km (0.08 R)
• M39: 10,238,927 km (0.118 R)
• M40: 10,399,745 km (0.063 R)
• M41: 10,507,455 km (0.061 R)
• M42: 11,744,779 km (0.065 R)
• M43: 11,828,853 km (0.088 R)
• M44: 12,480,502 km (0.101 R)
• M45: 12,940,814 km (0.111 R)
• M46: 13,494,476 km (0.052 R)
• M47: 13,612,060 km (0.085 R)
• M48: 13,700,472 km (0.057 R)
• M49: 13,877,895 km (0.096 R)
• M50: 13,996,526 km (0.095 R)
• M51: 14,085,836 km (0.108 R)
• M52: 14,234,985 km (0.08 R)
• M53: 14,534,780 km (0.108 R)
• M54: 14,806,449 km (0.036 R)
• M55: 15,018,878 km (0.062 R)
• M56: 15,354,875 km (0.097 R)
• M57: 15,847,950 km (0.027 R)
• M58: 16,096,432 km (0.113 R)
• M59: 16,221,196 km (0.062 R)
• M60: 16,723,396 km (0.118 R)
• M61: 17,135,090 km (0.04 R)
• M62: 17,230,533 km (0.079 R)
• M63: 18,488,202 km (0.053 R)
• M64: 18,848,285 km (0.075 R)
• M65: 19,045,604 km (0.1 R)
• M66: 19,111,577 km (0.098 R)
• M67: 19,475,698 km (0.101 R)
• M68: 19,608,541 km (0.077 R)
• M69: 19,708,472 km (0.094 R)
• M70: 20,277,842 km (0.085 R)
• M71: 20,345,310 km (0.096 R)
• M72: 21,056,798 km (0.056 R)
• M73: 21,159,272 km (0.098 R)
• M74: 21,707,698 km (0.083 R)
• M75: 21,880,185 km (0.1 R)
• M76: 23,240,328 km (0.034 R)
• M77: 23,487,314 km (0.088 R)
• M78: 23,558,074 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 15

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.96 AU - 12.8 AU

Year: 12094 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,524,901 km

• M1: 206,146 km (0.107 R)
• M2: 334,202 km (0.055 R)
• M3: 538,104 km (0.082 R)
• M4: 688,599 km (0.12 R)
• M5: 793,318 km (0.04 R)
• M6: 1,091,167 km (0.095 R)
• M7: 1,505,403 km (0.105 R)
• M8: 1,859,202 km (0.099 R)
• M9: 2,357,064 km (0.095 R)
• M10: 3,154,122 km (0.115 R)
• M11: 3,473,812 km (0.093 R)
• M12: 3,748,474 km (0.074 R)
• M13: 4,496,014 km (0.103 R)
• M14: 4,645,014 km (0.07 R)
• M15: 5,258,066 km (0.063 R)
• M16: 5,962,223 km (0.111 R)
• M17: 6,192,604 km (0.116 R)
• M18: 6,425,977 km (0.101 R)
• M19: 6,832,733 km (0.071 R)
• M20: 7,004,771 km (0.083 R)
• M21: 7,143,448 km (0.095 R)
• M22: 7,318,029 km (0.063 R)
• M23: 7,994,809 km (0.094 R)
• M24: 8,103,417 km (0.11 R)
• M25: 8,765,986 km (0.097 R)
• M26: 9,103,928 km (0.113 R)
• M27: 9,407,911 km (0.033 R)
• M28: 9,947,959 km (0.055 R)
• M29: 10,777,180 km (0.104 R)
• M30: 11,139,357 km (0.104 R)
• M31: 11,383,052 km (0.101 R)
• M32: 12,585,669 km (0.098 R)
• M33: 13,052,414 km (0.107 R)
• M34: 13,395,592 km (0.059 R)
• M35: 14,090,623 km (0.09 R)
• M36: 14,575,470 km (0.077 R)
• M37: 15,290,398 km (0.075 R)
• M38: 16,568,862 km (0.088 R)
• M39: 16,940,463 km (0.039 R)
• M40: 17,220,959 km (0.067 R)
• M41: 17,361,880 km (0.08 R)
• M42: 18,167,315 km (0.078 R)
• M43: 18,598,606 km (0.12 R)
• M44: 19,033,337 km (0.059 R)
• M45: 19,569,197 km (0.074 R)
• M46: 19,667,183 km (0.08 R)
• M47: 20,805,623 km (0.087 R)
• M48: 21,357,639 km (0.092 R)
• M49: 21,509,182 km (0.088 R)
• M50: 21,660,874 km (0.101 R)
• M51: 22,630,268 km (0.08 R)
• M52: 24,032,300 km (0.054 R)
• M53: 25,676,380 km (0.078 R)
• M54: 26,430,952 km (0.12 R)
• M55: 26,593,565 km (0.106 R)
• M56: 27,137,951 km (0.05 R)
• M57: 27,906,436 km (0.119 R)
• M58: 28,404,148 km (0.057 R)
• M59: 29,128,351 km (0.112 R)
• M60: 30,994,136 km (0.114 R)
• M61: 31,280,167 km (0.068 R)
• M62: 31,739,582 km (0.071 R)
• M63: 31,970,262 km (0.101 R)
• M64: 32,085,751 km (0.101 R)
• M65: 32,317,179 km (0.078 R)
• M66: 32,549,206 km (0.091 R)
• M67: 33,952,733 km (0.079 R)
• M68: 34,306,681 km (0.114 R)
• M69: 34,780,607 km (0.044 R)
• M70: 34,899,388 km (0.105 R)
• M71: 37,303,875 km (0.109 R)
• M72: 37,730,229 km (0.062 R)
• M73: 38,280,599 km (0.088 R)
• M74: 38,649,059 km (0.078 R)
• M75: 38,833,812 km (0.07 R)
• M76: 40,259,330 km (0.027 R)
• M77: 40,446,477 km (0.046 R)
• M78: 40,759,137 km (0.075 R)
• M79: 40,884,500 km (0.12 R)
• M80: 41,702,052 km (0.106 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit