🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.9 AU - 1.18 AU

Year: 441 Days

Day: 44.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,489,310 km

• M1: 50,115 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.91 AU - 1.23 AU

Year: 461 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.03 AU - 1.11 AU

Year: 461 Days

Day: 24.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.85 AU - 1.39 AU

Year: 493 Days

Day: 40.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.45 AU - 3.09 AU

Year: 1919 Days

Day: 46.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,489,310 km

• M1: 773,421 km (0.053 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 12

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.47 AU - 4.11 AU

Year: 2484 Days

Day: 7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,489,310 km

• M1: 162,164 km (0.105 R)
• M2: 238,609 km (0.105 R)
• M3: 339,438 km (0.076 R)
• M4: 505,940 km (0.098 R)
• M5: 637,586 km (0.112 R)
• M6: 764,595 km (0.098 R)
• M7: 882,478 km (0.12 R)
• M8: 997,070 km (0.119 R)
• M9: 1,168,659 km (0.066 R)
• M10: 1,428,211 km (0.092 R)
• M11: 1,611,917 km (0.099 R)
• M12: 1,828,086 km (0.109 R)
• M13: 1,914,853 km (0.109 R)
• M14: 2,053,979 km (0.059 R)
• M15: 2,561,116 km (0.113 R)
• M16: 2,672,865 km (0.118 R)
• M17: 2,814,834 km (0.054 R)
• M18: 3,047,458 km (0.097 R)
• M19: 3,316,734 km (0.085 R)
• M20: 3,531,557 km (0.099 R)
• M21: 3,640,763 km (0.11 R)
• M22: 3,782,881 km (0.088 R)
• M23: 3,910,638 km (0.072 R)
• M24: 4,121,571 km (0.053 R)
• M25: 4,220,156 km (0.068 R)
• M26: 4,386,359 km (0.099 R)
• M27: 4,605,670 km (0.087 R)
• M28: 4,707,995 km (0.102 R)
• M29: 5,037,559 km (0.109 R)
• M30: 5,178,480 km (0.094 R)
• M31: 5,320,897 km (0.084 R)
• M32: 5,700,726 km (0.111 R)
• M33: 5,866,181 km (0.083 R)
• M34: 5,977,482 km (0.089 R)
• M35: 6,052,131 km (0.099 R)
• M36: 6,563,607 km (0.066 R)
• M37: 7,167,982 km (0.119 R)
• M38: 7,247,269 km (0.076 R)
• M39: 7,953,820 km (0.07 R)
• M40: 8,035,949 km (0.097 R)
• M41: 8,159,666 km (0.1 R)
• M42: 8,576,895 km (0.076 R)
• M43: 9,194,136 km (0.11 R)
• M44: 9,345,229 km (0.105 R)
• M45: 9,519,062 km (0.1 R)
• M46: 9,628,269 km (0.063 R)
• M47: 10,024,703 km (0.113 R)
• M48: 10,135,854 km (0.075 R)
• M49: 10,584,199 km (0.108 R)
• M50: 10,674,706 km (0.075 R)
• M51: 12,062,675 km (0.091 R)
• M52: 12,347,060 km (0.059 R)
• M53: 12,657,625 km (0.055 R)
• M54: 12,922,563 km (0.104 R)
• M55: 13,140,527 km (0.097 R)
• M56: 13,654,246 km (0.087 R)
• M57: 14,324,146 km (0.111 R)
• M58: 15,055,679 km (0.114 R)
• M59: 15,413,218 km (0.1 R)
• M60: 15,593,184 km (0.078 R)
• M61: 16,450,231 km (0.084 R)
• M62: 16,607,757 km (0.027 R)
• M63: 17,216,172 km (0.098 R)
• M64: 17,376,092 km (0.062 R)
• M65: 17,456,276 km (0.068 R)
• M66: 17,536,461 km (0.074 R)
• M67: 17,831,917 km (0.094 R)
• M68: 17,912,699 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 8.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.21 AU - 9.15 AU

Year: 9738 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,489,310 km

• M1: 114,293 km (0.093 R)
• M2: 258,206 km (0.114 R)
• M3: 326,572 km (0.113 R)
• M4: 392,844 km (0.068 R)
• M5: 541,694 km (0.083 R)
• M6: 908,657 km (0.088 R)
• M7: 993,330 km (0.096 R)
• M8: 1,375,403 km (0.114 R)
• M9: 1,473,689 km (0.119 R)
• M10: 1,908,420 km (0.106 R)
• M11: 2,037,074 km (0.031 R)
• M12: 2,168,720 km (0.12 R)
• M13: 2,342,104 km (0.12 R)
• M14: 3,319,876 km (0.092 R)
• M15: 3,747,427 km (0.116 R)
• M16: 3,932,629 km (0.091 R)
• M17: 4,384,863 km (0.08 R)
• M18: 4,654,139 km (0.036 R)
• M19: 5,106,523 km (0.109 R)
• M20: 5,312,071 km (0.077 R)
• M21: 5,363,981 km (0.097 R)
• M22: 5,811,428 km (0.059 R)
• M23: 5,891,613 km (0.109 R)
• M24: 6,216,091 km (0.091 R)
• M25: 6,854,425 km (0.051 R)
• M26: 7,339,571 km (0.101 R)
• M27: 7,484,381 km (0.106 R)
• M28: 7,659,411 km (0.116 R)
• M29: 7,865,407 km (0.114 R)
• M30: 7,954,119 km (0.103 R)
• M31: 8,013,659 km (0.113 R)
• M32: 8,282,785 km (0.1 R)
• M33: 8,373,142 km (0.116 R)
• M34: 8,524,535 km (0.059 R)
• M35: 8,585,272 km (0.098 R)
• M36: 8,768,530 km (0.101 R)
• M37: 9,577,704 km (0.118 R)
• M38: 9,831,422 km (0.093 R)
• M39: 9,895,301 km (0.105 R)
• M40: 10,216,338 km (0.099 R)
• M41: 10,280,964 km (0.113 R)
• M42: 10,475,591 km (0.106 R)
• M43: 11,669,232 km (0.066 R)
• M44: 12,042,479 km (0.074 R)
• M45: 12,213,469 km (0.119 R)
• M46: 12,870,354 km (0.074 R)
• M47: 13,185,706 km (0.094 R)
• M48: 13,823,741 km (0.092 R)
• M49: 14,182,626 km (0.103 R)
• M50: 14,653,710 km (0.096 R)
• M51: 15,129,880 km (0.078 R)
• M52: 16,060,079 km (0.105 R)
• M53: 17,277,357 km (0.089 R)
• M54: 18,053,321 km (0.101 R)
• M55: 18,288,340 km (0.069 R)
• M56: 19,238,286 km (0.09 R)
• M57: 19,679,151 km (0.093 R)
• M58: 20,204,389 km (0.103 R)
• M59: 20,366,853 km (0.105 R)
• M60: 20,898,224 km (0.088 R)
• M61: 21,186,050 km (0.115 R)
• M62: 21,641,277 km (0.105 R)
• M63: 22,183,419 km (0.07 R)
• M64: 22,267,194 km (0.077 R)
• M65: 22,435,043 km (0.119 R)
• M66: 22,729,900 km (0.064 R)
• M67: 22,814,423 km (0.109 R)
• M68: 24,008,065 km (0.115 R)
• M69: 24,137,168 km (0.12 R)
• M70: 24,612,590 km (0.103 R)
• M71: 24,873,040 km (0.088 R)
• M72: 25,134,537 km (0.117 R)
• M73: 25,792,318 km (0.029 R)
• M74: 26,189,650 km (0.055 R)
• M75: 26,366,924 km (0.106 R)
• M76: 26,990,448 km (0.114 R)
• M77: 27,080,057 km (0.097 R)
• M78: 29,348,709 km (0.094 R)
• M79: 29,902,370 km (0.119 R)
• M80: 30,785,746 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit