🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 161 Days

Day: 22.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 342 Days

Day: 43.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.96 AU - 1.16 AU

Year: 409 Days

Day: 45.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,077,180 km

• M1: 217,216 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.52 AU - 1.92 AU

Year: 845 Days

Day: 21.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.78 AU - 2.46 AU

Year: 1157 Days

Day: 43.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.7 AU - 3.92 AU

Year: 2787 Days

Day: 41.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,077,180 km

• M1: 373,097 km (0.074 R)
• M2: 2,160,642 km (0.087 R)

Asteroid Belt

Center: 9.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503

Radius: 7.1

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.74 AU - 16.68 AU

Year: 23334 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,077,180 km

• M1: 153,188 km (0.077 R)
• M2: 242,049 km (0.111 R)
• M3: 319,541 km (0.117 R)
• M4: 483,201 km (0.088 R)
• M5: 696,228 km (0.094 R)
• M6: 1,122,433 km (0.114 R)
• M7: 2,278,226 km (0.046 R)
• M8: 2,491,253 km (0.093 R)
• M9: 2,974,754 km (0.095 R)
• M10: 3,129,438 km (0.082 R)
• M11: 4,327,418 km (0.047 R)
• M12: 4,502,896 km (0.094 R)
• M13: 5,089,020 km (0.068 R)
• M14: 6,282,512 km (0.118 R)
• M15: 6,783,216 km (0.092 R)
• M16: 7,141,354 km (0.069 R)
• M17: 7,716,707 km (0.091 R)
• M18: 8,415,628 km (0.038 R)
• M19: 8,579,737 km (0.053 R)
• M20: 8,634,639 km (0.078 R)
• M21: 10,690,114 km (0.109 R)
• M22: 10,808,596 km (0.089 R)
• M23: 13,014,117 km (0.086 R)
• M24: 13,331,115 km (0.056 R)
• M25: 13,650,806 km (0.102 R)
• M26: 14,232,442 km (0.111 R)
• M27: 14,822,157 km (0.084 R)
• M28: 15,419,950 km (0.109 R)
• M29: 15,755,349 km (0.098 R)
• M30: 16,161,208 km (0.037 R)
• M31: 16,638,874 km (0.073 R)
• M32: 17,398,980 km (0.104 R)
• M33: 17,608,268 km (0.108 R)
• M34: 17,958,776 km (0.084 R)
• M35: 18,099,697 km (0.059 R)
• M36: 18,666,972 km (0.108 R)
• M37: 20,624,161 km (0.102 R)
• M38: 20,771,814 km (0.108 R)
• M39: 20,845,715 km (0.027 R)
• M40: 21,291,068 km (0.057 R)
• M41: 22,040,254 km (0.093 R)
• M42: 22,950,557 km (0.1 R)
• M43: 24,028,111 km (0.065 R)
• M44: 24,573,096 km (0.087 R)
• M45: 25,834,056 km (0.116 R)
• M46: 26,632,610 km (0.085 R)
• M47: 27,845,848 km (0.111 R)
• M48: 28,008,910 km (0.108 R)
• M49: 28,090,591 km (0.093 R)
• M50: 29,824,131 km (0.109 R)
• M51: 30,241,958 km (0.09 R)
• M52: 32,360,114 km (0.067 R)
• M53: 32,703,441 km (0.083 R)
• M54: 34,175,933 km (0.111 R)
• M55: 34,263,148 km (0.118 R)
• M56: 35,052,127 km (0.108 R)
• M57: 35,492,992 km (0.107 R)
• M58: 36,291,247 km (0.113 R)
• M59: 37,095,485 km (0.095 R)
• M60: 38,448,747 km (0.095 R)
• M61: 38,721,314 km (0.112 R)
• M62: 39,726,313 km (0.114 R)
• M63: 39,818,166 km (0.087 R)
• M64: 41,203,442 km (0.032 R)
• M65: 41,296,343 km (0.094 R)
• M66: 41,855,390 km (0.105 R)
• M67: 42,323,033 km (0.108 R)
• M68: 45,453,069 km (0.049 R)
• M69: 48,362,748 km (0.102 R)
• M70: 48,558,721 km (0.07 R)
• M71: 49,148,735 km (0.092 R)
• M72: 49,444,490 km (0.116 R)
• M73: 54,155,925 km (0.075 R)
• M74: 54,257,801 km (0.101 R)
• M75: 55,381,581 km (0.071 R)
• M76: 56,513,139 km (0.067 R)
• M77: 57,444,685 km (0.069 R)
• M78: 58,276,898 km (0.028 R)
• M79: 58,799,144 km (0.117 R)
• M80: 59,218,018 km (0.112 R)
• M81: 59,322,886 km (0.053 R)
• M82: 59,532,772 km (0.078 R)
• M83: 59,742,957 km (0.101 R)
• M84: 60,586,090 km (0.071 R)
• M85: 60,691,856 km (0.105 R)
• M86: 65,293,487 km (0.1 R)
• M87: 68,790,038 km (0.104 R)
• M88: 69,010,545 km (0.107 R)
• M89: 71,117,481 km (0.088 R)
• M90: 72,122,929 km (0.071 R)
• M91: 72,459,075 km (0.086 R)
• M92: 73,470,656 km (0.068 R)
• M93: 74,260,832 km (0.109 R)
• M94: 75,053,701 km (0.068 R)
• M95: 75,849,262 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit