🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 179 Days

Day: 42.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,347,921 km

• M1: 101,128 km (0.052 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.66 AU - 2.18 AU

Year: 931 Days

Day: 23.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,347,921 km

• M1: 113,395 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.68 AU - 2.84 AU

Year: 1604 Days

Day: 36.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,347,921 km

• M1: 748,438 km (0.083 R)
• M2: 1,742,815 km (0.102 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 10.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.64 AU - 6.94 AU

Year: 4874 Days

Day: 11.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,347,921 km

• M1: 128,804 km (0.073 R)
• M2: 234,569 km (0.102 R)
• M3: 380,427 km (0.108 R)
• M4: 454,628 km (0.08 R)
• M5: 525,687 km (0.115 R)
• M6: 601,234 km (0.107 R)
• M7: 819,497 km (0.085 R)
• M8: 956,080 km (0.115 R)
• M9: 1,051,523 km (0.068 R)
• M10: 1,384,827 km (0.107 R)
• M11: 1,620,594 km (0.104 R)
• M12: 1,975,589 km (0.081 R)
• M13: 2,115,164 km (0.074 R)
• M14: 2,354,970 km (0.11 R)
• M15: 2,913,718 km (0.063 R)
• M16: 3,001,980 km (0.089 R)
• M17: 3,181,199 km (0.112 R)
• M18: 3,494,008 km (0.113 R)
• M19: 3,569,106 km (0.065 R)
• M20: 3,952,675 km (0.056 R)
• M21: 4,109,902 km (0.062 R)
• M22: 4,410,145 km (0.119 R)
• M23: 4,780,101 km (0.114 R)
• M24: 4,863,576 km (0.056 R)
• M25: 4,989,837 km (0.111 R)
• M26: 5,117,294 km (0.118 R)
• M27: 5,353,659 km (0.116 R)
• M28: 5,462,267 km (0.072 R)
• M29: 5,527,791 km (0.12 R)
• M30: 6,174,951 km (0.117 R)
• M31: 6,243,168 km (0.026 R)
• M32: 6,472,801 km (0.084 R)
• M33: 6,658,452 km (0.099 R)
• M34: 6,869,534 km (0.054 R)
• M35: 6,964,080 km (0.027 R)
• M36: 7,035,139 km (0.103 R)
• M37: 7,202,240 km (0.117 R)
• M38: 7,735,706 km (0.101 R)
• M39: 7,883,359 km (0.083 R)
• M40: 8,407,849 km (0.081 R)
• M41: 8,585,123 km (0.102 R)
• M42: 8,686,999 km (0.067 R)
• M43: 8,917,679 km (0.086 R)
• M44: 9,228,543 km (0.117 R)
• M45: 9,332,962 km (0.077 R)
• M46: 9,940,928 km (0.037 R)
• M47: 10,182,379 km (0.114 R)
• M48: 10,317,316 km (0.087 R)
• M49: 10,452,852 km (0.094 R)
• M50: 10,534,383 km (0.066 R)
• M51: 11,028,654 km (0.048 R)
• M52: 11,446,182 km (0.11 R)
• M53: 11,586,654 km (0.064 R)
• M54: 12,125,207 km (0.106 R)
• M55: 12,701,009 km (0.067 R)
• M56: 13,969,000 km (0.041 R)
• M57: 14,602,996 km (0.091 R)
• M58: 14,938,694 km (0.058 R)
• M59: 15,061,514 km (0.113 R)
• M60: 15,307,901 km (0.05 R)
• M61: 16,338,780 km (0.111 R)
• M62: 16,465,340 km (0.101 R)
• M63: 16,751,072 km (0.119 R)
• M64: 17,198,968 km (0.116 R)
• M65: 17,327,622 km (0.098 R)
• M66: 17,424,262 km (0.104 R)
• M67: 17,553,515 km (0.105 R)
• M68: 18,664,878 km (0.069 R)
• M69: 18,764,061 km (0.098 R)
• M70: 19,396,112 km (0.066 R)
• M71: 19,530,152 km (0.118 R)
• M72: 19,698,000 km (0.066 R)
• M73: 20,170,580 km (0.07 R)
• M74: 20,272,456 km (0.088 R)
• M75: 20,340,374 km (0.091 R)
• M76: 20,818,040 km (0.059 R)
• M77: 22,273,328 km (0.112 R)
• M78: 22,942,329 km (0.109 R)
• M79: 23,546,555 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 14.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.33 AU - 8.05 AU

Year: 6054 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,347,921 km

• M1: 213,925 km (0.05 R)
• M2: 376,687 km (0.115 R)
• M3: 496,366 km (0.101 R)
• M4: 926,759 km (0.077 R)
• M5: 1,021,005 km (0.109 R)
• M6: 1,205,609 km (0.075 R)
• M7: 1,576,911 km (0.094 R)
• M8: 1,675,496 km (0.104 R)
• M9: 2,312,334 km (0.091 R)
• M10: 2,560,218 km (0.064 R)
• M11: 2,938,401 km (0.08 R)
• M12: 3,041,026 km (0.115 R)
• M13: 3,377,471 km (0.074 R)
• M14: 3,594,089 km (0.092 R)
• M15: 3,704,043 km (0.077 R)
• M16: 3,860,074 km (0.032 R)
• M17: 3,972,871 km (0.096 R)
• M18: 4,529,824 km (0.101 R)
• M19: 5,062,093 km (0.1 R)
• M20: 5,260,759 km (0.079 R)
• M21: 5,614,707 km (0.045 R)
• M22: 5,898,195 km (0.117 R)
• M23: 6,372,420 km (0.112 R)
• M24: 6,506,460 km (0.097 R)
• M25: 6,777,232 km (0.081 R)
• M26: 7,811,253 km (0.091 R)
• M27: 7,954,867 km (0.115 R)
• M28: 8,715,422 km (0.056 R)
• M29: 9,164,964 km (0.098 R)
• M30: 9,377,393 km (0.074 R)
• M31: 9,714,437 km (0.046 R)
• M32: 10,306,097 km (0.084 R)
• M33: 10,590,482 km (0.106 R)
• M34: 10,813,383 km (0.115 R)
• M35: 11,037,929 km (0.077 R)
• M36: 11,134,719 km (0.087 R)
• M37: 12,384,161 km (0.097 R)
• M38: 12,923,461 km (0.09 R)
• M39: 13,161,920 km (0.112 R)
• M40: 13,470,690 km (0.12 R)
• M41: 13,955,686 km (0.058 R)
• M42: 14,060,255 km (0.117 R)
• M43: 14,165,273 km (0.1 R)
• M44: 14,411,062 km (0.074 R)
• M45: 14,693,952 km (0.119 R)
• M46: 15,444,933 km (0.071 R)
• M47: 15,589,295 km (0.11 R)
• M48: 16,135,178 km (0.047 R)
• M49: 16,392,037 km (0.12 R)
• M50: 16,613,292 km (0.082 R)
• M51: 17,133,295 km (0.055 R)
• M52: 17,357,991 km (0.114 R)
• M53: 17,696,531 km (0.075 R)
• M54: 18,841,253 km (0.04 R)
• M55: 20,246,426 km (0.057 R)
• M56: 20,642,861 km (0.088 R)
• M57: 21,242,150 km (0.116 R)
• M58: 21,847,123 km (0.105 R)
• M59: 22,294,421 km (0.115 R)
• M60: 22,785,850 km (0.085 R)
• M61: 22,950,557 km (0.086 R)
• M62: 23,363,747 km (0.111 R)
• M63: 23,654,565 km (0.115 R)
• M64: 24,407,790 km (0.043 R)
• M65: 24,534,051 km (0.101 R)
• M66: 24,871,843 km (0.081 R)
• M67: 25,211,280 km (0.044 R)
• M68: 25,552,214 km (0.062 R)
• M69: 25,980,662 km (0.112 R)
• M70: 26,238,719 km (0.096 R)
• M71: 26,757,674 km (0.066 R)
• M72: 27,236,237 km (0.107 R)
• M73: 27,411,117 km (0.056 R)
• M74: 27,761,625 km (0.083 R)
• M75: 28,777,993 km (0.068 R)
• M76: 29,313,104 km (0.093 R)
• M77: 29,492,173 km (0.097 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit