🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.46 AU - 0.7 AU

Year: 158 Days

Day: 46.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 188 Days

Day: 39.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 228 Days

Day: 43.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,925,253 km

• M1: 99,183 km (0.036 R)
• M2: 150,047 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.1 AU - 2.98 AU

Year: 1450 Days

Day: 29.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,925,253 km

• M1: 1,361,191 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.46 AU - 3.78 AU

Year: 1974 Days

Day: 15.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,925,253 km

• M1: 41,588 km (0.114 R)
• M2: 1,072,617 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.66 AU - 5.36 AU

Year: 3430 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.27 AU - 8.65 AU

Year: 6576 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,925,253 km

• M1: 283,039 km (0.07 R)
• M2: 364,420 km (0.116 R)
• M3: 443,857 km (0.04 R)
• M4: 841,488 km (0.074 R)
• M5: 1,295,069 km (0.109 R)
• M6: 1,405,472 km (0.119 R)
• M7: 1,795,922 km (0.081 R)
• M8: 1,898,846 km (0.108 R)
• M9: 2,132,218 km (0.113 R)
• M10: 2,442,634 km (0.039 R)
• M11: 2,696,801 km (0.097 R)
• M12: 2,911,175 km (0.113 R)
• M13: 3,008,264 km (0.115 R)
• M14: 3,407,391 km (0.07 R)
• M15: 3,744,136 km (0.114 R)
• M16: 3,983,492 km (0.083 R)
• M17: 4,421,664 km (0.094 R)
• M18: 4,674,784 km (0.106 R)
• M19: 5,283,946 km (0.115 R)
• M20: 5,704,017 km (0.073 R)
• M21: 5,856,757 km (0.05 R)
• M22: 5,918,092 km (0.106 R)
• M23: 6,197,241 km (0.046 R)
• M24: 6,608,187 km (0.06 R)
• M25: 7,656,868 km (0.102 R)
• M26: 8,029,367 km (0.088 R)
• M27: 8,303,879 km (0.07 R)
• M28: 8,827,022 km (0.098 R)
• M29: 9,253,227 km (0.07 R)
• M30: 9,686,313 km (0.091 R)
• M31: 10,015,278 km (0.105 R)
• M32: 10,125,831 km (0.111 R)
• M33: 10,310,884 km (0.059 R)
• M34: 10,571,932 km (0.096 R)
• M35: 10,872,923 km (0.038 R)
• M36: 11,329,795 km (0.09 R)
• M37: 11,560,475 km (0.09 R)
• M38: 11,948,532 km (0.095 R)
• M39: 12,262,089 km (0.12 R)
• M40: 12,459,408 km (0.062 R)
• M41: 12,538,695 km (0.094 R)
• M42: 13,340,241 km (0.112 R)
• M43: 14,950,662 km (0.083 R)
• M44: 15,077,072 km (0.038 R)
• M45: 15,203,781 km (0.074 R)
• M46: 15,543,518 km (0.079 R)
• M47: 15,757,144 km (0.114 R)
• M48: 16,014,901 km (0.114 R)
• M49: 16,230,621 km (0.104 R)
• M50: 16,927,597 km (0.097 R)
• M51: 17,235,619 km (0.116 R)
• M52: 18,305,693 km (0.119 R)
• M53: 18,440,930 km (0.053 R)
• M54: 18,531,287 km (0.076 R)
• M55: 18,803,256 km (0.068 R)
• M56: 19,030,944 km (0.081 R)
• M57: 19,489,012 km (0.061 R)
• M58: 19,811,844 km (0.088 R)
• M59: 19,950,671 km (0.058 R)
• M60: 20,696,865 km (0.09 R)
• M61: 20,979,157 km (0.08 R)
• M62: 22,650,614 km (0.097 R)
• M63: 22,795,873 km (0.112 R)
• M64: 23,184,678 km (0.086 R)
• M65: 23,331,134 km (0.053 R)
• M66: 24,018,237 km (0.107 R)
• M67: 24,265,373 km (0.064 R)
• M68: 24,811,854 km (0.107 R)
• M69: 24,961,602 km (0.088 R)
• M70: 25,412,639 km (0.106 R)
• M71: 25,664,412 km (0.083 R)
• M72: 25,866,369 km (0.087 R)
• M73: 26,373,656 km (0.074 R)
• M74: 26,475,532 km (0.047 R)
• M75: 27,089,482 km (0.053 R)
• M76: 27,759,680 km (0.055 R)
• M77: 27,915,262 km (0.084 R)
• M78: 28,227,024 km (0.077 R)
• M79: 28,854,138 km (0.114 R)
• M80: 30,121,980 km (0.033 R)
• M81: 31,786,556 km (0.095 R)
• M82: 33,646,207 km (0.089 R)
• M83: 34,033,516 km (0.1 R)
• M84: 36,161,396 km (0.104 R)
• M85: 38,274,316 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.1

Radius: 3.2

Gravity: 53.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.21 AU - 18.35 AU

Year: 21392 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,925,253 km

• M1: 42,187 km (0.119 R)
• M2: 482,752 km (0.092 R)
• M3: 890,706 km (0.083 R)
• M4: 992,881 km (0.089 R)
• M5: 1,321,099 km (0.098 R)
• M6: 1,587,832 km (0.112 R)
• M7: 2,135,210 km (0.107 R)
• M8: 2,376,213 km (0.111 R)
• M9: 2,698,746 km (0.082 R)
• M10: 3,226,976 km (0.079 R)
• M11: 3,704,642 km (0.041 R)
• M12: 3,745,482 km (0.051 R)
• M13: 3,827,462 km (0.059 R)
• M14: 4,203,999 km (0.111 R)
• M15: 4,592,206 km (0.071 R)
• M16: 5,776,572 km (0.109 R)
• M17: 5,823,845 km (0.081 R)
• M18: 6,255,734 km (0.082 R)
• M19: 6,549,395 km (0.097 R)
• M20: 6,797,578 km (0.119 R)
• M21: 6,897,659 km (0.052 R)
• M22: 8,136,628 km (0.118 R)
• M23: 9,722,366 km (0.053 R)
• M24: 10,290,688 km (0.083 R)
• M25: 12,241,145 km (0.102 R)
• M26: 14,558,715 km (0.074 R)
• M27: 19,083,004 km (0.113 R)
• M28: 19,436,803 km (0.089 R)
• M29: 19,578,921 km (0.118 R)
• M30: 19,864,204 km (0.084 R)
• M31: 20,728,131 km (0.105 R)
• M32: 21,310,815 km (0.049 R)
• M33: 21,604,176 km (0.1 R)
• M34: 22,343,489 km (0.088 R)
• M35: 24,151,379 km (0.067 R)
• M36: 24,227,824 km (0.115 R)
• M37: 24,533,901 km (0.068 R)
• M38: 24,610,645 km (0.042 R)
• M39: 25,072,753 km (0.059 R)
• M40: 26,319,202 km (0.1 R)
• M41: 26,633,807 km (0.073 R)
• M42: 26,949,757 km (0.075 R)
• M43: 28,065,458 km (0.105 R)
• M44: 28,226,126 km (0.119 R)
• M45: 29,114,887 km (0.095 R)
• M46: 29,358,881 km (0.05 R)
• M47: 30,506,297 km (0.101 R)
• M48: 30,588,875 km (0.043 R)
• M49: 30,754,181 km (0.104 R)
• M50: 31,085,690 km (0.094 R)
• M51: 31,251,743 km (0.109 R)
• M52: 32,087,098 km (0.082 R)
• M53: 32,171,022 km (0.112 R)
• M54: 32,254,946 km (0.069 R)
• M55: 33,014,305 km (0.043 R)
• M56: 33,098,978 km (0.116 R)
• M57: 33,438,714 km (0.118 R)
• M58: 34,035,909 km (0.055 R)
• M59: 34,550,526 km (0.057 R)
• M60: 37,073,943 km (0.071 R)
• M61: 37,515,107 km (0.066 R)
• M62: 38,224,350 km (0.084 R)
• M63: 38,759,163 km (0.118 R)
• M64: 39,117,150 km (0.115 R)
• M65: 39,386,427 km (0.099 R)
• M66: 40,197,696 km (0.111 R)
• M67: 41,014,351 km (0.053 R)
• M68: 42,387,809 km (0.049 R)
• M69: 43,869,276 km (0.056 R)
• M70: 44,335,723 km (0.107 R)
• M71: 45,367,649 km (0.059 R)
• M72: 46,217,813 km (0.098 R)
• M73: 49,379,714 km (0.06 R)
• M74: 49,476,653 km (0.054 R)
• M75: 49,864,860 km (0.108 R)
• M76: 52,907,980 km (0.111 R)
• M77: 55,003,248 km (0.116 R)
• M78: 56,010,490 km (0.079 R)
• M79: 56,516,430 km (0.09 R)
• M80: 56,719,135 km (0.106 R)
• M81: 57,532,798 km (0.067 R)
• M82: 58,657,624 km (0.099 R)
• M83: 60,410,463 km (0.12 R)
• M84: 61,449,569 km (0.037 R)
• M85: 62,914,133 km (0.045 R)
• M86: 63,019,150 km (0.076 R)
• M87: 63,967,302 km (0.07 R)
• M88: 64,390,215 km (0.11 R)
• M89: 65,132,519 km (0.098 R)
• M90: 67,914,292 km (0.119 R)
• M91: 69,536,830 km (0.025 R)
• M92: 70,516,397 km (0.088 R)
• M93: 73,040,412 km (0.089 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit