🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 242 Days

Day: 13.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.33 AU - 1.69 AU

Year: 652 Days

Day: 36.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,263,804 km

• M1: 323,131 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.35 AU - 1.75 AU

Year: 678 Days

Day: 36 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,263,804 km

• M1: 99,183 km (0.082 R)
• M2: 113,395 km (0.12 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.5 AU - 5.12 AU

Year: 3145 Days

Day: 20.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.61 AU - 6.05 AU

Year: 4325 Days

Day: 41.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,263,804 km

• M1: 636,838 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 11.1

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.13 AU - 13.45 AU

Year: 13333 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,263,804 km

• M1: 192,383 km (0.117 R)
• M2: 331,509 km (0.11 R)
• M3: 745,147 km (0.089 R)
• M4: 913,893 km (0.097 R)
• M5: 1,366,577 km (0.101 R)
• M6: 1,550,133 km (0.116 R)
• M7: 1,658,592 km (0.076 R)
• M8: 1,769,892 km (0.112 R)
• M9: 2,240,228 km (0.102 R)
• M10: 2,650,425 km (0.091 R)
• M11: 3,685,643 km (0.104 R)
• M12: 3,906,599 km (0.085 R)
• M13: 4,207,889 km (0.087 R)
• M14: 5,034,866 km (0.097 R)
• M15: 5,487,998 km (0.103 R)
• M16: 6,744,770 km (0.119 R)
• M17: 7,015,691 km (0.094 R)
• M18: 8,278,597 km (0.083 R)
• M19: 8,374,938 km (0.103 R)
• M20: 8,715,123 km (0.097 R)
• M21: 9,258,762 km (0.075 R)
• M22: 9,408,958 km (0.074 R)
• M23: 10,535,131 km (0.078 R)
• M24: 11,434,214 km (0.036 R)
• M25: 11,757,495 km (0.075 R)
• M26: 11,920,258 km (0.116 R)
• M27: 12,029,165 km (0.107 R)
• M28: 16,710,681 km (0.111 R)
• M29: 16,832,752 km (0.115 R)
• M30: 19,526,860 km (0.118 R)
• M31: 19,784,169 km (0.112 R)
• M32: 19,977,898 km (0.056 R)
• M33: 20,302,226 km (0.094 R)
• M34: 20,432,526 km (0.101 R)
• M35: 22,016,917 km (0.069 R)
• M36: 23,503,770 km (0.072 R)
• M37: 25,302,385 km (0.117 R)
• M38: 26,076,704 km (0.045 R)
• M39: 26,431,101 km (0.087 R)
• M40: 26,573,369 km (0.057 R)
• M41: 26,930,160 km (0.093 R)
• M42: 27,576,273 km (0.084 R)
• M43: 27,792,891 km (0.053 R)
• M44: 27,937,552 km (0.109 R)
• M45: 28,445,736 km (0.03 R)
• M46: 29,250,722 km (0.076 R)
• M47: 29,692,933 km (0.106 R)
• M48: 29,766,835 km (0.066 R)
• M49: 30,434,939 km (0.041 R)
• M50: 33,232,718 km (0.093 R)
• M51: 33,463,249 km (0.094 R)
• M52: 33,694,228 km (0.112 R)
• M53: 34,312,815 km (0.047 R)
• M54: 34,623,380 km (0.068 R)
• M55: 35,561,059 km (0.1 R)
• M56: 35,954,203 km (0.039 R)
• M57: 36,824,264 km (0.063 R)
• M58: 37,221,895 km (0.082 R)
• M59: 37,941,461 km (0.105 R)
• M60: 38,101,979 km (0.093 R)
• M61: 39,313,124 km (0.108 R)
• M62: 39,719,731 km (0.094 R)
• M63: 39,964,323 km (0.063 R)
• M64: 40,618,963 km (0.107 R)
• M65: 41,194,616 km (0.101 R)
• M66: 41,524,928 km (0.106 R)
• M67: 43,524,603 km (0.118 R)
• M68: 44,282,615 km (0.053 R)
• M69: 44,366,989 km (0.09 R)
• M70: 45,129,788 km (0.082 R)
• M71: 46,068,066 km (0.056 R)
• M72: 47,963,621 km (0.088 R)
• M73: 48,398,053 km (0.035 R)
• M74: 49,095,777 km (0.07 R)
• M75: 52,276,527 km (0.07 R)
• M76: 53,801,677 km (0.073 R)
• M77: 56,528,398 km (0.037 R)
• M78: 58,093,491 km (0.095 R)
• M79: 58,927,798 km (0.078 R)
• M80: 59,672,795 km (0.046 R)
• M81: 60,046,491 km (0.114 R)
• M82: 61,926,338 km (0.093 R)
• M83: 62,304,671 km (0.1 R)
• M84: 63,634,745 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.5

Radius: 7.8

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.87 AU - 15.83 AU

Year: 18116 Days

Day: 17.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,263,804 km

• M1: 168,746 km (0.076 R)
• M2: 272,867 km (0.118 R)
• M3: 328,068 km (0.115 R)
• M4: 813,064 km (0.086 R)
• M5: 1,298,061 km (0.104 R)
• M6: 1,348,475 km (0.104 R)
• M7: 1,399,488 km (0.113 R)
• M8: 1,451,249 km (0.113 R)
• M9: 1,583,493 km (0.056 R)
• M10: 1,664,875 km (0.095 R)
• M11: 2,977,297 km (0.106 R)
• M12: 3,744,734 km (0.087 R)
• M13: 5,003,600 km (0.098 R)
• M14: 6,165,227 km (0.069 R)
• M15: 6,424,630 km (0.092 R)
• M16: 6,599,660 km (0.112 R)
• M17: 7,406,291 km (0.068 R)
• M18: 7,682,150 km (0.066 R)
• M19: 9,062,190 km (0.085 R)
• M20: 9,655,346 km (0.065 R)
• M21: 11,562,120 km (0.096 R)
• M22: 12,150,788 km (0.104 R)
• M23: 13,637,043 km (0.054 R)
• M24: 14,315,918 km (0.108 R)
• M25: 14,372,915 km (0.095 R)
• M26: 14,487,357 km (0.116 R)
• M27: 15,063,608 km (0.099 R)
• M28: 15,238,039 km (0.079 R)
• M29: 16,417,469 km (0.115 R)
• M30: 16,897,528 km (0.091 R)
• M31: 17,503,998 km (0.085 R)
• M32: 17,809,926 km (0.053 R)
• M33: 20,900,169 km (0.06 R)
• M34: 21,094,646 km (0.097 R)
• M35: 21,354,946 km (0.119 R)
• M36: 21,616,294 km (0.118 R)
• M37: 24,628,896 km (0.11 R)
• M38: 25,454,227 km (0.057 R)
• M39: 25,800,846 km (0.118 R)
• M40: 26,288,684 km (0.047 R)
• M41: 27,486,066 km (0.081 R)
• M42: 27,556,975 km (0.097 R)
• M43: 29,351,401 km (0.093 R)
• M44: 29,569,366 km (0.103 R)
• M45: 30,006,640 km (0.069 R)
• M46: 30,079,793 km (0.118 R)
• M47: 30,226,100 km (0.094 R)
• M48: 31,702,930 km (0.099 R)
• M49: 31,851,780 km (0.084 R)
• M50: 33,505,734 km (0.092 R)
• M51: 33,733,422 km (0.078 R)
• M52: 33,961,709 km (0.042 R)
• M53: 34,343,183 km (0.088 R)
• M54: 35,264,556 km (0.12 R)
• M55: 37,840,033 km (0.079 R)
• M56: 42,593,356 km (0.067 R)
• M57: 42,757,764 km (0.078 R)
• M58: 42,840,043 km (0.087 R)
• M59: 43,748,551 km (0.099 R)
• M60: 44,413,214 km (0.075 R)
• M61: 44,496,540 km (0.119 R)
• M62: 44,913,918 km (0.049 R)
• M63: 45,332,643 km (0.113 R)
• M64: 47,872,067 km (0.114 R)
• M65: 48,385,487 km (0.077 R)
• M66: 48,642,944 km (0.057 R)
• M67: 50,457,267 km (0.101 R)
• M68: 51,241,609 km (0.097 R)
• M69: 54,419,217 km (0.082 R)
• M70: 54,508,378 km (0.114 R)
• M71: 55,851,916 km (0.107 R)
• M72: 56,572,828 km (0.096 R)
• M73: 58,297,393 km (0.078 R)
• M74: 58,571,306 km (0.107 R)
• M75: 59,303,738 km (0.082 R)
• M76: 60,870,326 km (0.104 R)
• M77: 61,798,132 km (0.12 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit