🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,960,917 km

• M1: 252,372 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 179 Days

Day: 41.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.82 AU - 0.92 AU

Year: 306 Days

Day: 16.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 127.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,960,917 km

• M1: 53,556 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.02 AU - 1.3 AU

Year: 471 Days

Day: 46 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.37 AU - 2.09 AU

Year: 857 Days

Day: 44.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.46 AU - 2.06 AU

Year: 880 Days

Day: 41.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,960,917 km

• M1: 64,925 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.25 AU - 2.31 AU

Year: 1297 Days

Day: 39 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,960,917 km

• M1: 228,586 km (0.098 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.3

Radius: 10.3

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.76 AU - 11.05 AU

Year: 10857 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,960,917 km

• M1: 129,851 km (0.102 R)
• M2: 421,716 km (0.043 R)
• M3: 817,552 km (0.081 R)
• M4: 1,603,091 km (0.106 R)
• M5: 1,782,459 km (0.094 R)
• M6: 1,914,853 km (0.074 R)
• M7: 3,476,505 km (0.114 R)
• M8: 3,880,718 km (0.088 R)
• M9: 4,123,516 km (0.108 R)
• M10: 4,229,132 km (0.102 R)
• M11: 4,660,572 km (0.067 R)
• M12: 5,068,525 km (0.119 R)
• M13: 5,682,475 km (0.088 R)
• M14: 6,401,143 km (0.028 R)
• M15: 6,564,803 km (0.116 R)
• M16: 6,812,986 km (0.11 R)
• M17: 7,318,328 km (0.11 R)
• M18: 7,662,104 km (0.112 R)
• M19: 8,365,363 km (0.092 R)
• M20: 9,458,774 km (0.073 R)
• M21: 9,833,218 km (0.072 R)
• M22: 9,974,887 km (0.112 R)
• M23: 10,164,876 km (0.036 R)
• M24: 10,308,191 km (0.053 R)
• M25: 10,452,104 km (0.067 R)
• M26: 11,034,638 km (0.075 R)
• M27: 11,827,656 km (0.057 R)
• M28: 12,180,408 km (0.078 R)
• M29: 13,103,277 km (0.052 R)
• M30: 13,259,308 km (0.119 R)
• M31: 13,415,937 km (0.034 R)
• M32: 13,520,656 km (0.103 R)
• M33: 13,783,798 km (0.08 R)
• M34: 14,798,969 km (0.044 R)
• M35: 17,184,307 km (0.095 R)
• M36: 18,044,196 km (0.115 R)
• M37: 18,450,354 km (0.115 R)
• M38: 18,742,220 km (0.049 R)
• M39: 18,918,147 km (0.089 R)
• M40: 19,094,523 km (0.04 R)
• M41: 19,449,070 km (0.075 R)
• M42: 19,746,171 km (0.058 R)
• M43: 19,865,400 km (0.071 R)
• M44: 22,424,721 km (0.057 R)
• M45: 22,673,801 km (0.111 R)
• M46: 23,363,597 km (0.119 R)
• M47: 24,379,367 km (0.102 R)
• M48: 25,604,124 km (0.038 R)
• M49: 25,995,024 km (0.088 R)
• M50: 26,716,833 km (0.03 R)
• M51: 27,047,145 km (0.105 R)
• M52: 27,179,689 km (0.106 R)
• M53: 27,312,382 km (0.115 R)
• M54: 29,125,060 km (0.113 R)
• M55: 30,907,070 km (0.07 R)
• M56: 31,115,011 km (0.069 R)
• M57: 34,073,907 km (0.09 R)
• M58: 35,007,847 km (0.05 R)
• M59: 35,152,208 km (0.108 R)
• M60: 36,900,858 km (0.098 R)
• M61: 37,711,678 km (0.046 R)
• M62: 38,379,483 km (0.073 R)
• M63: 39,501,168 km (0.084 R)
• M64: 41,242,039 km (0.051 R)
• M65: 41,470,923 km (0.044 R)
• M66: 41,776,701 km (0.11 R)
• M67: 43,472,393 km (0.106 R)
• M68: 43,627,676 km (0.111 R)
• M69: 45,583,967 km (0.049 R)
• M70: 45,978,606 km (0.098 R)
• M71: 46,216,018 km (0.106 R)
• M72: 46,295,155 km (0.112 R)
• M73: 47,010,233 km (0.116 R)
• M74: 48,451,010 km (0.054 R)
• M75: 49,825,067 km (0.063 R)
• M76: 53,523,725 km (0.084 R)
• M77: 54,357,583 km (0.086 R)
• M78: 54,524,834 km (0.049 R)
• M79: 55,195,630 km (0.072 R)
• M80: 55,784,896 km (0.114 R)
• M81: 56,460,929 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.2

Radius: 6.5

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.66 AU - 19.62 AU

Year: 25572 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,960,917 km

• M1: 111,151 km (0.069 R)
• M2: 440,865 km (0.084 R)
• M3: 928,105 km (0.119 R)
• M4: 1,915,750 km (0.091 R)
• M5: 1,987,707 km (0.085 R)
• M6: 2,284,659 km (0.082 R)
• M7: 2,361,103 km (0.104 R)
• M8: 3,086,653 km (0.087 R)
• M9: 3,213,961 km (0.082 R)
• M10: 3,650,786 km (0.12 R)
• M11: 4,199,511 km (0.112 R)
• M12: 5,270,931 km (0.046 R)
• M13: 5,372,359 km (0.116 R)
• M14: 5,784,501 km (0.088 R)
• M15: 6,314,077 km (0.093 R)
• M16: 7,762,185 km (0.072 R)
• M17: 8,110,449 km (0.11 R)
• M18: 9,124,573 km (0.067 R)
• M19: 9,926,866 km (0.04 R)
• M20: 10,944,879 km (0.074 R)
• M21: 14,333,720 km (0.096 R)
• M22: 15,408,730 km (0.087 R)
• M23: 16,732,522 km (0.094 R)
• M24: 17,939,627 km (0.105 R)
• M25: 18,245,854 km (0.108 R)
• M26: 18,399,491 km (0.114 R)
• M27: 18,476,534 km (0.079 R)
• M28: 18,553,726 km (0.101 R)
• M29: 18,940,886 km (0.08 R)
• M30: 19,802,270 km (0.11 R)
• M31: 23,123,492 km (0.039 R)
• M32: 23,373,171 km (0.082 R)
• M33: 24,465,535 km (0.107 R)
• M34: 26,786,995 km (0.071 R)
• M35: 26,874,360 km (0.108 R)
• M36: 27,400,196 km (0.11 R)
• M37: 28,998,350 km (0.108 R)
• M38: 29,537,651 km (0.105 R)
• M39: 30,352,959 km (0.072 R)
• M40: 32,376,869 km (0.099 R)
• M41: 33,311,107 km (0.082 R)
• M42: 35,015,027 km (0.083 R)
• M43: 35,685,375 km (0.041 R)
• M44: 36,650,132 km (0.102 R)
• M45: 37,038,488 km (0.049 R)
• M46: 38,211,784 km (0.083 R)
• M47: 38,506,941 km (0.093 R)
• M48: 39,297,865 km (0.065 R)
• M49: 40,996,249 km (0.085 R)
• M50: 42,209,488 km (0.07 R)
• M51: 44,051,487 km (0.116 R)
• M52: 44,878,464 km (0.086 R)
• M53: 46,023,935 km (0.099 R)
• M54: 47,390,062 km (0.048 R)
• M55: 47,601,444 km (0.094 R)
• M56: 48,131,320 km (0.081 R)
• M57: 48,876,168 km (0.058 R)
• M58: 50,593,252 km (0.119 R)
• M59: 51,133,899 km (0.096 R)
• M60: 52,002,913 km (0.049 R)
• M61: 52,657,852 km (0.108 R)
• M62: 59,014,266 km (0.076 R)
• M63: 59,925,616 km (0.088 R)
• M64: 60,039,909 km (0.06 R)
• M65: 60,154,201 km (0.061 R)
• M66: 61,646,889 km (0.055 R)
• M67: 61,762,229 km (0.101 R)
• M68: 62,571,553 km (0.116 R)
• M69: 65,961,591 km (0.093 R)
• M70: 66,670,385 km (0.116 R)
• M71: 67,262,943 km (0.108 R)
• M72: 69,410,869 km (0.118 R)
• M73: 71,096,837 km (0.05 R)
• M74: 71,702,259 km (0.079 R)
• M75: 72,674,496 km (0.082 R)
• M76: 73,162,185 km (0.06 R)
• M77: 75,001,042 km (0.077 R)
• M78: 75,864,222 km (0.065 R)
• M79: 76,730,842 km (0.102 R)
• M80: 79,601,177 km (0.098 R)
• M81: 82,379,359 km (0.075 R)
• M82: 83,652,586 km (0.102 R)
• M83: 84,419,724 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit