🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 122 Days

Day: 29.3 Hours

Environment

Temp: 356 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,785,771 km

• M1: 210,634 km (0.105 R)
• M2: 249,230 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.55 AU - 0.55 AU

Year: 122 Days

Day: 19.9 Hours

Environment

Temp: 352 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,785,771 km

• M1: 75,397 km (0.114 R)
• M2: 141,968 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.19 AU - 2.19 AU

Year: 973 Days

Day: 26.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,785,771 km

• M1: 365,168 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.56 AU - 5.56 AU

Year: 2924 Days

Day: 16.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.71 AU - 7.37 AU

Year: 5608 Days

Day: 33.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,785,771 km

• M1: 345,272 km (0.116 R)
• M2: 831,315 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.29 AU - 10.49 AU

Year: 7958 Days

Day: 21.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 9.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.55 AU - 16.31 AU

Year: 18197 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,785,771 km

• M1: 250,876 km (0.031 R)
• M2: 383,868 km (0.089 R)
• M3: 597,344 km (0.111 R)
• M4: 747,989 km (0.062 R)
• M5: 848,968 km (0.117 R)
• M6: 1,203,814 km (0.113 R)
• M7: 1,323,792 km (0.119 R)
• M8: 1,397,843 km (0.102 R)
• M9: 1,524,552 km (0.107 R)
• M10: 2,214,497 km (0.037 R)
• M11: 2,273,588 km (0.111 R)
• M12: 2,733,452 km (0.106 R)
• M13: 3,155,318 km (0.084 R)
• M14: 3,323,167 km (0.105 R)
• M15: 3,528,415 km (0.079 R)
• M16: 4,316,347 km (0.041 R)
• M17: 4,465,496 km (0.093 R)
• M18: 5,039,503 km (0.106 R)
• M19: 5,236,075 km (0.086 R)
• M20: 5,718,229 km (0.113 R)
• M21: 6,681,789 km (0.078 R)
• M22: 6,854,574 km (0.117 R)
• M23: 7,248,615 km (0.1 R)
• M24: 8,013,060 km (0.114 R)
• M25: 8,850,210 km (0.12 R)
• M26: 9,279,107 km (0.099 R)
• M27: 10,157,546 km (0.114 R)
• M28: 11,062,164 km (0.07 R)
• M29: 15,157,107 km (0.12 R)
• M30: 16,188,883 km (0.089 R)
• M31: 16,654,581 km (0.034 R)
• M32: 17,243,099 km (0.113 R)
• M33: 19,110,380 km (0.114 R)
• M34: 19,232,901 km (0.062 R)
• M35: 20,662,308 km (0.114 R)
• M36: 21,421,667 km (0.117 R)
• M37: 22,512,834 km (0.062 R)
• M38: 24,084,060 km (0.108 R)
• M39: 25,016,953 km (0.069 R)
• M40: 25,218,311 km (0.053 R)
• M41: 25,555,206 km (0.11 R)
• M42: 25,893,596 km (0.081 R)
• M43: 26,233,483 km (0.105 R)
• M44: 26,438,132 km (0.086 R)
• M45: 27,955,055 km (0.08 R)
• M46: 28,794,449 km (0.097 R)
• M47: 30,425,963 km (0.118 R)
• M48: 30,641,085 km (0.118 R)
• M49: 30,856,655 km (0.113 R)
• M50: 31,723,724 km (0.111 R)
• M51: 32,745,628 km (0.063 R)
• M52: 33,039,587 km (0.116 R)
• M53: 35,046,443 km (0.111 R)
• M54: 36,102,604 km (0.093 R)
• M55: 37,322,425 km (0.042 R)
• M56: 38,633,052 km (0.069 R)
• M57: 42,174,931 km (0.085 R)
• M58: 48,220,480 km (0.115 R)
• M59: 49,562,822 km (0.098 R)
• M60: 49,731,419 km (0.06 R)
• M61: 51,941,278 km (0.082 R)
• M62: 52,112,568 km (0.112 R)
• M63: 53,230,812 km (0.069 R)
• M64: 54,096,236 km (0.093 R)
• M65: 55,140,878 km (0.12 R)
• M66: 55,315,757 km (0.075 R)
• M67: 57,959,301 km (0.081 R)
• M68: 59,028,178 km (0.119 R)
• M69: 59,386,016 km (0.085 R)
• M70: 60,013,729 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222

Radius: 4.5

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.35 AU - 19.73 AU

Year: 22055 Days

Day: 16.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,785,771 km

• M1: 148,251 km (0.062 R)
• M2: 263,143 km (0.091 R)
• M3: 605,722 km (0.099 R)
• M4: 874,998 km (0.085 R)
• M5: 1,364,632 km (0.11 R)
• M6: 1,560,605 km (0.108 R)
• M7: 1,952,103 km (0.074 R)
• M8: 2,314,877 km (0.104 R)
• M9: 2,608,089 km (0.053 R)
• M10: 2,851,036 km (0.093 R)
• M11: 2,912,970 km (0.034 R)
• M12: 3,196,906 km (0.092 R)
• M13: 3,522,880 km (0.108 R)
• M14: 3,689,682 km (0.108 R)
• M15: 3,962,249 km (0.065 R)
• M16: 4,205,944 km (0.111 R)
• M17: 4,744,496 km (0.118 R)
• M18: 6,083,248 km (0.103 R)
• M19: 6,485,965 km (0.113 R)
• M20: 6,567,496 km (0.063 R)
• M21: 7,232,159 km (0.065 R)
• M22: 8,136,778 km (0.064 R)
• M23: 8,445,997 km (0.087 R)
• M24: 8,490,577 km (0.105 R)
• M25: 9,076,252 km (0.104 R)
• M26: 9,535,667 km (0.066 R)
• M27: 9,721,618 km (0.069 R)
• M28: 9,955,589 km (0.102 R)
• M29: 11,447,528 km (0.099 R)
• M30: 11,943,445 km (0.108 R)
• M31: 11,993,411 km (0.11 R)
• M32: 12,043,526 km (0.072 R)
• M33: 14,260,417 km (0.119 R)
• M34: 14,793,733 km (0.114 R)
• M35: 14,901,294 km (0.088 R)
• M36: 15,225,174 km (0.108 R)
• M37: 15,551,297 km (0.111 R)
• M38: 16,100,172 km (0.098 R)
• M39: 16,210,724 km (0.108 R)
• M40: 16,488,079 km (0.073 R)
• M41: 16,767,079 km (0.096 R)
• M42: 17,386,265 km (0.099 R)
• M43: 17,955,634 km (0.071 R)
• M44: 18,763,163 km (0.027 R)
• M45: 18,937,744 km (0.085 R)
• M46: 19,759,485 km (0.105 R)
• M47: 19,818,576 km (0.108 R)
• M48: 20,055,689 km (0.058 R)
• M49: 20,174,619 km (0.116 R)
• M50: 20,893,138 km (0.092 R)
• M51: 21,013,714 km (0.111 R)
• M52: 21,498,261 km (0.06 R)
• M53: 21,620,034 km (0.095 R)
• M54: 22,170,554 km (0.118 R)
• M55: 22,540,061 km (0.057 R)
• M56: 22,911,811 km (0.083 R)
• M57: 23,160,593 km (0.073 R)
• M58: 23,661,147 km (0.119 R)
• M59: 23,723,829 km (0.062 R)
• M60: 24,481,841 km (0.06 R)
• M61: 24,800,036 km (0.105 R)
• M62: 26,476,579 km (0.097 R)
• M63: 26,803,151 km (0.12 R)
• M64: 26,868,675 km (0.077 R)
• M65: 28,255,896 km (0.114 R)
• M66: 31,513,091 km (0.061 R)
• M67: 32,834,788 km (0.098 R)
• M68: 33,255,906 km (0.072 R)
• M69: 33,537,599 km (0.103 R)
• M70: 33,820,189 km (0.117 R)
• M71: 34,103,527 km (0.089 R)
• M72: 34,743,956 km (0.091 R)
• M73: 36,036,631 km (0.076 R)
• M74: 36,253,548 km (0.111 R)
• M75: 36,398,359 km (0.104 R)
• M76: 37,857,836 km (0.061 R)
• M77: 38,816,758 km (0.119 R)
• M78: 39,113,410 km (0.109 R)
• M79: 39,708,810 km (0.066 R)
• M80: 39,783,459 km (0.113 R)
• M81: 40,908,884 km (0.101 R)
• M82: 41,740,798 km (0.097 R)
• M83: 42,731,136 km (0.059 R)
• M84: 43,037,512 km (0.109 R)
• M85: 44,269,899 km (0.109 R)
• M86: 44,424,733 km (0.101 R)
• M87: 45,826,615 km (0.116 R)
• M88: 46,769,231 km (0.108 R)
• M89: 47,163,870 km (0.092 R)
• M90: 47,321,995 km (0.053 R)
• M91: 47,480,419 km (0.068 R)
• M92: 50,199,061 km (0.097 R)
• M93: 51,821,750 km (0.119 R)
• M94: 54,122,266 km (0.045 R)

Kuiper Belt

Range: 36.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit